Consulta: repository:"104"
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A new species of Surazomus (Arachnida, Schizomida) from Brazilian Oriental Amazonia
Provedor de dados: 104
Autores: Bonaldo,Alexandre; Pinto-da-Rocha,Ricardo.
Surazomus paitit sp. nov. is described from the Caxiuanã National Forest, State of Pará, Brazil. The new species resembles S.manaus Cokendolpher &amp;amp; Reddell, 2000 and S.arboreus Cokendolpher &amp;amp; Reddell, 2000 due to the shape of the male flagellum (with three projections on the posterior region and two dorsal depressions arranged in a row); it differs from them by the presence of two spurs on the pedipalpal femur (instead of a single one in S.arboreus and none in S.manaus), and by the male flagellum with slightly convergent sides posteriad (instead of parallel sides in S.manaus).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caxiuanã National Forest; Hubbardiidae; Litter fauna; Neotropical Region.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200009

Reproductive activity patterns of anurans in two different altitudinal sites within the Brazilian Caatinga
Provedor de dados: 104
Autores: Arzabe,Cristina.
Six different categories of breeding sites were investigated from August 1989 to July 1990 at São José do Bonfim (240 m above sea level) and Maturéia (770 m above sea level), two sites localized in the Brazilian Caatinga (State of Paraíba). A severe drought affected these areas during the study. Even so, calling males, nests and/or tadpoles of 20 species from 5 families were found. Leptodactylidae was the most numerous family, with nine species distributed among five genera. In Maturéia, due to the low evapo-transpiration rates, less variation of water levels was observed. Males of hylids and leptodactylids began their calling activities together, whereas at São José do Bonfim leptodactylids began their calling activities first. Thus, at Maturéia high...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anurans; Caatinga; Activity patterns; Unpredictable environment.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300022

The importance of riparian forest for the maintenance of bird species richness in an Atlantic Forest remnant, southern Brazil
Provedor de dados: 104
Autores: Anjos,Luiz dos; Volpato,Graziele H.; Lopes,Edson V.; Serafini,Patrícia P.; Poletto,Fabíola; Aleixo,Alexandre.
We compared the composition and guild structure of bird communities of riparian and upland forest in an Atlantic forest reserve, the Godoy State Park (GP), in northern Paraná State, southern Brazil. Unlimited distance point counts were sampled monthly from September-December 2001, along four trails. Two trails in upland forest (TA and TB) were parallel to each other and about 300 m apart. Two trails in riparian forest (TC and TD) were along the Apertados River, about 100 m away from the river. A total of 145 species were recorded: 81 species were recorded in both upland and riparian forests, 19 species were recorded only in upland forest and 45 species were recorded exclusively in riparian forest. Among the 81 species occurring in both forest types, 18...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bird abundance; Bird guild species; Semi-deciduous forest.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400027

Eficiência de armadilhas de queda (pitfall traps) em amostragens de anfíbios e répteis no Brasil
Provedor de dados: 104
Autores: Cechin,Sônia Zanini; Martins,Marcio.
The effectiveness of pitfall traps associated with drift fences to capture amphibians and reptiles in three field studies, in Rio Grande do Sul (extreme southern Brazil), São Paulo (São Paulo, southeastern Brazil), and Amazonas (Amazonas, northern Brazil) is described. At Santa Maria, a total of 2040 amphibians and reptiles were caught in 30 pitfalls (200 L, with drift fence) during 18 months of study (capture efficiencies of 3.78 amphibians and reptiles/pitfall/month and 0.14 snake/pitfall/month). At Itirapina, São Paulo, 1262 amphibians and reptiles were obtained in 72 pitfalls (100 L, with drift fence) during six months (capture efficiencies of 11,9 amphibians and reptiles/pitfall/month and 0,38 snake/pitfall/month). At Rio Pitinga, Amazonas, over 600...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Traps; Communities; Lizards; Snakes; Amphibians; Herpetofauna; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300017

Riggia cryptocularis sp. nov. (Isopoda, Cymothoidae) from the body cavity of a freshwater fish of Mato Grosso do Sul State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Lopes,Luiza Paula de Conceição; Froehlich,Otavio.
Riggia cryptocularis sp. nov. (Isopoda, Cymothoidae) is described on the basis of one female and one male specimen from the body cavity of freshwater fish from Mato Grosso do Sul State, Brazil. The new species is similar in size to R. paranensis Szidat, 1948, but differs from that species in the following respects. The body shapes are different since the widest part of the adult female is more anterior in R. paranensis. The eyes of the new species are covered and non-functional unlike those of the other species. The cephalon of the new species has a postero-dorsal elevation and a rounded and depressed frons which are lacking in the other species. Pereonites 5-7 are subequal in length in the new species and decrease in length in R. paranensis. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Cymothoidae; Fish parasite; Isopod parasite; Mato Grosso do Sul.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200019

Field diet of the grasshopper Abracris dilecta Walker (Orthoptera, Acrididae)
Provedor de dados: 104
Autores: Sperber,Carlos Frankl.
Abracris dilecta Walker, 1870 (Orthoptera, Acrididae, Ommatolampinae) ate leafs of at least 14 plant species, in the families Asteraceae, Lamiaceae, Malvales (Sterculiaceae, Tiliaceae or Malvaceae), Poaceae, Fabaceae, Verbenaceae, Aristolochiaceae, Rubiaceae and Melastomataccae. Elephantopus mollis H.B.K. (Asteraceae) and Hyptis suaveolens Poit. (Lamiaceae) comprised 50% of the diet. The diet breadth of A. dilecta was compared to that of other 11 grasshopper species of the same sub-family, with rarefaction curves. The number of plant species eaten by A. dilecta was greater than that of nine other grasshopper species of the same sub-family (Rhachicreagra spp.) but was lower then two others (Microptylopteryx hebardi Rehn, 1905 and Rhachicreagra astytophallus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Herbivory; Diet breadth; Tropical dry forest edge; Neotropical region; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100012

Moon, tidal and diel influences on catch composition of fishes in the surf zone of Pontal do Sul beach, Paraná
Provedor de dados: 104
Autores: Godefroid,Rodrigo Santiago; Hofstaetter,Marion; Spach,Henry L.
Fishes were sampled by beach seine during the day and night at the high and low sygygy tides, on a sandy beach at the southeast coast of Brazil. The quantitative results appear to indicate a larger concentration of fish in the surf zone of this beach, in low tides at the start and end of the day. Only eight from the 17 most abundant taxa, appeared to have been influenced singly or in combination by the factors of the moon, day, night and tide.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Diel changes; Fishes; Sandy beach; Tidal changes.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300014

The importance of understorey on wildlife in a brazilian eucalypt plantation
Provedor de dados: 104
Autores: Stallings,Jody R.
Wildlife surveys were conducted in two stands of Eucalyptus, one homogeneous and the other with a native species understorey in the Atlantic forest region of southeastern Brazil Deforestation has reduced the original forested habitat to a patchwork of cultivated fields and mono-specific forestry plantations. Wildlife communities were depauperate in the homogeneous stand, but richer in eucalypt forest with native species understorey. Small mammals, particularly didelphid marsupials, used the understorey rather than the eucalypt emergent trees Primates were absent from both areas. The increasing demand for charcoal for the growing steel industry in the region means that eucalypt plantations will persist until an alternative energy source is found. It is...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300008

Ctenus similis F.O. Pickard-Cambridge, a poorly known ctenid spider from Amazonian Forest (Araneae, Ctenidae, Cteninae)
Provedor de dados: 104
Autores: Polotow,Daniele; Brescovit,Antonio D.
The female of Ctenus similis F.O. Pickard-Cambridge is redescribed and the male described for the first time. The geographic distribution of the species is extended to Juruti, Pará, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Neotropical region; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300010

Spiders from Fernando de Noronha, Brazil: part II. proposal of a new genus and description of three new species of jumping spiders (Araneae, Salticidae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.; Freitas,Gilson C. C.
The new genus Matagaia is proposed to include the newly described M. chromatopus sp. nov. from Fernando de Noronha Archipelago, state of Pernambuco, Brazil. In addition, Corythalia insularis sp. nov. and Neonella noronha sp. nov. are also described from this locality. The synanthropic Hasarius adansoni (Audouin, 1826) and Menemerus bivittatus (Dufour, 1831) are also recorded from the Archipelago.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hasarius adansoni; Islands; Menemerus bivittatus; Neotropical Region; Pernambuco.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300028

Tentativa de infanticídio por um macho dominante de Alouatta caraya (Humboldt) (Primates, Atelidae) em um infante extra-grupo devido a influência do observador
Provedor de dados: 104
Autores: Aguiar,Lucas M.; Ludwig,Gabriela; Hilst,Carmen L. S.; Malanski,Luciano S.; Passos,Fernando C.
Este trabalho relata um caso de tentativa de infanticídio por um macho residente e dominante de um grupo de Alouatta caraya (Humboldt, 1812) em um infante extra-grupo, em ilha do rio Paraná, Paraná, Brasil. O encontro do par fêmea-infante com o macho residente foi propiciado pela interferência humana. Devido às circunstâncias em que ocorreu o fato e a posição hierárquica do agressor, a hipótese de patologia social pareceu plausível na explicação do comportamento.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bugio preto; Comportamento agressivo; Comportamento social; Mata ciliar; Método invasivo.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400056

Atividade reprodutiva de peixes (Teleostei) e o defeso da pesca de arrasto no litoral norte de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Souza,Leda M. de; Chaves,Paulo de T.
Desembarques de arrasto visando à pesca do camarão sete-barbas, Xiphopenaeus kroyeri, foram acompanhados de 2005 a 2007 no município de São Francisco do Sul, Santa Catarina. Setenta e seis espécies de teleósteos foram registradas como captura incidental e seus indivíduos foram avaliados quanto ao estádio de maturação e Índice de Atividade Reprodutiva. Constatou-se que indivíduos de metade das espécies são capturados com gônadas maduras, em estações que variaram conforme a espécie. Em Isopisthus parvipinnis a atividade enquadrou-se na categoria "muito intensa" na primavera de 2005 e no verão de 2007; em Menticirrhus americanus, Stellifer sp., Pomadasys corvinaeformis, Stellifer brasiliensis, Syacium papillosum, Larimus breviceps, Diapterus rhombeus,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Captura incidental; Defeso; Pesca artesanal; Reprodução; Teleósteos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400031

Physiological maturity and relationships of growth and reproduction in the red mangrove crab Goniopsis cruentata (Latreille) (Brachyura, Grapsidae) on the coast of São Paulo, Brazil
Provedor de dados: 104
Autores: Cobo,Valter José; Fransozo,Adilson.
This investigation provided information on the physiological sexual maturity and relationships of growth and reproduction in Goniopsis cruentata (Latreille, 1803). Collections were made monthly from January 1995 through December 1996, on the northeastern coast of São Paulo State, Brazil. The crabs were grouped into juvenile males; adult males; juvenile females, and adult females, including ovigerous ones. For each specimen the carapace width (CW) was measured, and molt condition and macroscopic developmental stage of the gonad tissue were recorded. CWs of physiologically mature crabs were between 21.4 and 23.7 mm for both sexes. This population showed molt activity in all size groups throughout the study period, which suggests continuous growth and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gonad development; Molt cycle; Size at maturity; Ubatuba.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100027

Riqueza, abundância e sazonalidade de Sphingidae (Lepidoptera) num fragmento de Mata Atlântica de Pernambuco, Brasil
Provedor de dados: 104
Autores: Duarte Júnior,José A.; Schlindwein,Clemens.
Na Mata Atlântica de Pernambuco, NE-Brasil (Reserva Biológica de Gurjaú, Cabo de Santo Agostinho) foi realizado um levantamento de Sphingidae de dezembro de 2002 a novembro de 2003. Os esfingídeos foram coletados com luz de vapor de mercúrio durante duas noites consecutivas por mês, próximo ao novilúnio. Foram determinadas riqueza de espécies, abundância e sazonalidade. Oitenta e nove espécimes de 23 espécies em 13 gêneros foram registrados; 84% dos indivíduos foram machos. Muitas espécies foram raras e de 13 espécies foi coletado apenas um exemplar. Xylophanes loelia (Druce, 1878), X. libya (Druce, 1878), Hemeroplanes triptolemus (Cramer, 1779), Eumorpha anchemolus (Cramer, 1779), Manduca brasilensis (Jordan, 1911), M. hannibal (Cramer, 1779), Adhemarius...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade; Floresta tropical; Levantamento; Mariposas.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300022

Clinodiplosis costai, uma nova espécie galhadora (Diptera, Cecidomyiidae) associada com Paullinia weinmanniaefolia Mart (Sapindaceae)
Provedor de dados: 104
Autores: Maia,Valéria C.
Clinodiplosis costai, uma nova espécie de Cecidomyiidae (Diptera) que induz galhas em folhas jovens de Paullinia weinmanniaefolia é descrita (larva, macho e fêmea) com base em material do Estado do Rio de Janeiro (Brasil).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Espécie galhadora; Restinga; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300024

Análise comparativa da assembléia de aves em dois remanescentes florestais no interior do Estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Donatelli,Reginaldo J.; Ferreira,Carolina D.; Dalbeto,Andreli C.; Posso,Sérgio R.
Realizou-se o levantamento quantitativo e qualitativo da comunidade de aves de dois fragmentos de floresta estacional semidecídua no interior do estado de São Paulo de julho de 2004 a julho de 2005. Para o estudo quantitativo utilizou-se da metodologia de Pontos de Escuta. Foram analisados os índices de diversidade e de freqüência de ocorrência dessa comunidade. O levantamento qualitativo registrou 181 espécies na Fazenda Rio das Pedras - FRP (Itapetininga, 350 ha) e 126 espécies na Fazenda Santa Maria II - FSM (Buri, 480 ha), enquanto que o levantamento quantitativo registrou a presença de 73 espécies em 988 contatos e 64 espécies em 1019 contatos para FRP e FSM, respectivamente. O índice pontual de abundância (IPA) variou de 0,01 (1 contato) a 1,32 (132...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avifauna; Comunidade; Fragmentos; Categorias alimentares.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200015

Atividade de Mansonia spp. (Mansoniini, Culicidae) em fragmento florestal na área urbana de Curitiba, Paraná, Brasil
Provedor de dados: 104
Autores: Navarro-Silva,Mario Antonio; Barbosa,Andreia Aparecida; Calado,Daniéla.
Fragmentos de mata no cenário urbano podem reunir condições favoráveis à reprodução de espécies de Culicidae. No Parque Regional do Iguaçu (Curitiba, Paraná) existe uma série de cavas ou lagoas contendo vegetação aquática que pode ser utilizada pelos imaturos das espécies de Mansoniini. A investigação foi desenvolvida com objetivo de conhecer as espécies de Mansonia Blanchard, 1901 que exercem hematofagia no período diurno em área de mata no interior do parque. As coletas dos mosquitos foram efetuadas de setembro de 1999 a agosto de 2000. Três espécies de Mansonia foram identificadas, com os seguintes percentuais relativos: 74,7% de M. fonsecai (Pinto, 1932), 10,7% de M. wilsoni (Barreto &amp;amp; Coutinho, 1944) e 8,3% de M. tittilans (Walker, 1848)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mansonia wilsoni; Mansonia tittilans; Mansonia fonsecai; Vetores.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200012

Egg length of Anastrepha obliqua Macquart (Diptera, Tephritidae) according to oviposition rate and maternal age
Provedor de dados: 104
Autores: Boleli,Isabel C.; Teles,M. Madalena da Costa.
The length of the entire egg, micropile and vitellus regions of Anastrepha obliqua Macquart, 1835 were measured during all opposition period. Obtained values were compared among them and with oviposition rate. The smallest eggs were produced during the first 35 oviposition days, period where the highest oviposition rate occured. The decrease in egg length was found to be due to a descrease in the vitellus region. Micropile length was found to be pratically constant throughout oviposition. Furthermore, no relationship between maternal age and length was detectable.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anastrepha obliqua; Fruit fly; Egg length; Oviposition rate.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200007

Nota sobre a biologia de Cinomops abrasus (Temminck) (Mammalia, Chiroptera, Molossidae) no Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.; Bergallo,Helena G.
São aqui apresentados dados sobre a biologia de Cinomops abrasus (Temminck, 1826) com base em 36 exemplares capturados no Estado do Rio de Janeiro, sudeste do Brasil, entre 1993 e 1997, em quatro diferentes localidades.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atividade; Ocorrência; Refúgio; Reprodução.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200032

Isognomon bicolor (C.B. Adams) (Bivalvia, Isognomonidae): primeiro registro para o Brasil, redescrição da espécie e considerações sobre a ocorrência e distribuição de Isognomon na costa brasileira
Provedor de dados: 104
Autores: Domaneschi,Osmar; Martins,Claudio Mantovani.
The bivalve family Isognomonidae is represented in the Western Atlantic by the living genera Crenatula Lamarck, 1804 and Isognomon Solander, 1786. I. alatus (Gmelin, 1791) and I. radiatus (Anton, 1839) are the only Isognomonidae referred to the Brazilian malacofauna. The present work refers to the first record and geographic distribution of I. bicolor along the Brazilian littoral, and presents a re-description of the species based on shell characters, which include those of the prodissoconch. The occurrence of I. alatus and I. radiatus along the Brazilian littoral could not be confirmed, despite the intensive search for these Isognomonidae from Rio Grande do Norte through Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bivalvia; Isognomonidae; Isognomon bicolor; Re-description; Geographic distribution; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200017

As espécies de Euglossa Latreille do nordeste de São Paulo (Apidae, Euglossinae)
Provedor de dados: 104
Autores: Rebelo,José Manuel Macário; Moure,Jesus S.
A key and short descriptions are given to the males of the eleven species of Euglossa Latreillle, 1802. collected in cineole; eugenol and vanillin in natural forest reserves of the Northeast of São Paulo State (Cajuru, Sertãozinho, Dumont, Ribeirão Preto, Luís Antônio and Pedregulho). Namely: E. imperialis Cockerell. 1922; E. annectans Dressler. 1982; E. pleosticta Dressler. 1982; E. townsendi Cockerell. 1904; E. melanotricha Moure, 1967; E. cordata (Linaeus, 1758); E. securigera Dressler, 1982; E. fimbriata. sp.n.; E. leucotricha. sp.n.; E. truncata, sp.n. and E. violaceifrons, sp.n..
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; Euglossini; Euglossa; Glossura; Cineol; Eugenol; Vanilin; Systematics.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300001

Assycuera, a new Neotropical genus of Ancylocerina (Coleoptera, Cerambycidae, Trachyderini)
Provedor de dados: 104
Autores: Napp,Dilma Solange; Monné,Marcela Laura.
Assycuera gen. n. (type species: Anyclocera macroteta Bates, 1880) is proposed to accomodate four species formerly placed in Ancylocera Audinet-Serville, 1834: Assycuera waterhousei (White, 1855) comb, n., Assycuera macrotela (Bates, 1880) comb, n., Assycuera rubella (Bates, 1892), comb. n. and Assycuera scabricollis (Chemsak, 1963) comb. n. The characters used to assemble these species into the new genus were mainly the gradually clavate femora and the antennae of the male with the 11th segment elongate, filiform, the scape not enlarged at base and the pedicel not projected outerly. All the species are redescribed, illustrated and keyed. The males of Assycuera scabricollis and A. rubella are described for the first time. The key presented by Monné...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ancylocerina; Cerambycinae; Assycuera; Taxonomy; Trachyderini.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300030

Comportamento alimentar do camarão de agua doce, Macrobrachium rosenbergii (De Man) (Crustacea, Palaemonidae) durante a fase larval: análise qualitativa
Provedor de dados: 104
Autores: Barros,Helenice P; Valenti,Wagner C.
Feeding behavior of the larvae's prawn, Macrobrachium rosenbergii De Man, 1879, in each stage of development was studied face alArtemia Linnaeus, 1758 nauplii, dry and wet diets. Groups of ten larvae in each stage were placed in 500 ml beakers at 29ºC in filtered brackish water. After the fasting period of acclimatization, the three types of food were offered separately to the larvae and the feeding behavior was observed during 30 min. Feeding perception, capture, grasp and ingestion of food were used to determine feeding pattern. Stage I lawac do not eat. The feeding behavior of larvae was similar on the stages II - XI. The perception in distance does not occur in most individuais; the feeding process generally started with the physrcal contact of food...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macrobrachium rosenbergii; Larvae; Feeding behavior.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400003

Recharacterization of Synapterpes (S.) hanleyi (Pfeiffer) (Mollusca, Gastropoda, Stylommatophora, Subulinidae)
Provedor de dados: 104
Autores: Salgado,Norma Campos; Coelho,Arnaldo C. dos Santos.
Synapterpes (S.) hanleyi (Pfeiffer, 1846) is characterized by anatomy, synonymy and geographical distribution. Shell and soft parts were studied and important taxonomic characters evaluated and illustrated. These studies give conditions to characterize the species and include it in the genus Synapterpes Pilsbry, 1896 and distinguish S. hanleyi from the other species of Synapterpes s.s. known only by their shells, respectively from Brazil and Colombia: S.(S.) coronatus (Pfeiffer, 1846) and S.(S.) wallisi (Mousson, 1869).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Gastropoda; Stylommatophora; Synapterpes hanleyi; Taxonomy; Conchology; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300003

Fauna reptiliana do norte da grande Porto Alegre, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Lema,Thales de; Vieira,Marisa Ibarra; Araújo,Moema Leitão de.
This paper reports the preliminary results of two years of herpetogeographic studies in the region called «Grande Porto Alegre» at its northern portion. The physiognomy shows, at North, slopes of the Brazilian Southern Plateau, more or less forested in a general view; these elevations graãuálly decrease to the South until the levei of the sea to Atlantic littoral by the eastern border, and to Rio Grande do Sul savanah, which extends to Uruguay and Argentina. The biota is transitional from the highland prairies and forests of the plateau to lowland prairies of the pampas. Three faunistic Provinces are included: Guarani, Pampean, and Tupi. The most conspicuous dispersion is shown by the taxa proceeding from the plateau to savanah (Dispersion Centre Guarani);...
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000400002

Efeito da atividade sexual, do sexo e da linhagem geográfica sobre a longevidade de Megaselia scalaris Loew (Diptera, Phoridae)
Provedor de dados: 104
Autores: Silva,Heriberto Dias da.
Longevity is an important characteristic of life history of species which is influenced by environment, genetic constituition and sexual activity. Three sexual activity regimes were investigated in three geographical lineages in Megaselia scalaris Loew, 1866 that have been maintened in the laboratory at 25ºC. It was observed that virgin flies are more longevous than others, females more than males, and a sex-lineage interaction underlying this pattern variation. It was observed an inverse relation between the environmental temperature of the lineages's locality and longevity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Megaselia scalaris; Life-history; Longevity; Geographical lineages; Sexual activity.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400001

Macrobrachium potiuna (Müller): aspectos do ciclo reprodutivo e sua relação com parâmetros ambientais (Crustacea, Decapoda, Palaemonidae)
Provedor de dados: 104
Autores: Müller,Yara Maria Rauh; Carpes,Simone.
Researches under field conditions were done on the breeding cycle of Macrobrachium potiuna (Müller, 1880), a freshwater shrimp from southern Brazil. It was possible to determine the fecundity and establish its relations with the spawn's weight, the total length and the total weight of ovigerous females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macrobrachium; Palaemonidae; Decapoda; Crustacea; Reproductive notes.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100004

Population biology of spine shrimp Exhippolysmata oplophoroides (Holthuis) (Caridea, Hippolytidae) in a subtropical region, São Paulo, Brazil
Provedor de dados: 104
Autores: Fransozo,Vivian; Costa,Rogério C.; Bertini,Giovana; Cobo,Valter J.
The population biology of Exhippolysmata oplophoroides (Holthuis, 1948) was studied in Ubatuba Bay (23º26'S, 45º02'W), Ubatuba, São Paulo, Brazil, from September/1995 to August/1996. Each sampling comprised eight transects (14 000 m² each), sampled monthly with three repetitions. The specimens were classified with respect to the presence or absence of eggs in the abdominal appendages. Spine-shrimps occurred only on six transects, being most abundant on transect II, with the highest incidence in late spring and throughout the summer months. Ovigerous and non-ovigerous shrimps were present year-round, in an approximately similar proportion (1:1). Site II in Ubatuba Bay is characterized by high salinity and oxygen values, temperature between 26 and 29ºC, low...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribution; Population structure; Reproduction; Southeastern Brazil; Spine shrimp.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400037

Natural occurrence of baculoviruses in populations of some Heliconiini (Lepidoptera; Nymphalidae) with symptomatological notes
Provedor de dados: 104
Autores: Andrade,G. F. S.; Habid,M. E. M.
Natural occurrence of nuclear polyhedrosis viruses were detected in populations of some Heliconiini in the field as well as in the laboratory. The epizootics appeared under field conditions in populations of Dione juno juno, D. moneta and Agraulis vanillae maculosa. In the laboratory, however, larvae of Heliconius numata mirus, H. hecale vetustus and H. erato phyllis in addition to two hybrids and Eueides Isabella dianasa, all suffered the same disease. The effect of several factors which might contribute to the occurrence of the disease are discussed. Symptoms, histopathology and description of viral particles and polyhedra are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000200003

Flebotomíneos (Diptera, Psychodidae) na Amazônia: II. Listagem das espécies coletadas na bacia petrolífera no Rio Urucu, Amazonas, Brasil, utilizando diferentes armadilhas e iscas
Provedor de dados: 104
Autores: Castellón,Eloy G.; Fé,Nelson F.; Buhrnheim,Paulo F.; Fé,Flavio A.
A sandfly survey was carried out in 100 x 150 m patches of primary forest submitted to recent deforestation in order to determine its species composition 10-30 days after clearing. The following collecting methods were used: CDC traps whit black light; Malaise traps placed at 0.5, 1, 5 and 10m up from the the soil surface; Pennsylvania traps whit black light; Malaise traps, tree-base catches and human baits. A total of 2810 specimens of Lutzomyia França, 1924 and one species of Brumptomyia França &amp;amp; Parrot, 1921, were collected. In general, the predominant species were L. chagasi (Costa Lima, 1941) (25.9%), L. davisi (Root, 1934) (12.3%), L. ayrozai (Barretto &amp;amp; Coutinho, 1940) (9.32%) and L. ubiquitalis (Mangabeira, 1942), (6.93%). The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Psychodidae; Sandflies; Entomological list; Amazon.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200016

Revision of the genus Neoscolecithrix (Copepoda, Calanoida) and description of N. caetanoi, sp. n., collected off Brazil
Provedor de dados: 104
Autores: Alvarez,Maria Paloma Jimenez.
The genus Neoscolecithrix is redefined and its situation in the family is discussed. The division of the species of this genus into two groups, "kehleri" and "farrani", is proposed, based on marked differences in the type of the rostrum, in the mandible's gnathobase, in the maxilla 2 and in the legs, especially the fifth leg. Xanthocalanus watersae Grice (1972) is considered a species of Neoscolecithrix. The female and the male of N. caetanoi sp. n., collected off the Brazilian coast at 900 m depth, are described.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400006

Informações biológicas e estimativa do tamanho ideal da colmeia para a abelha tiúba do Maranhão (Melipona compressipes fasciculata Smith - Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Kerr,Warwick Estevam; Petrere Jr.,Miguel; Diniz Filho,José Alexandre Felizola.
Four places in Latin-America have Melipona Illiger, 1806 beekeeping: Mexico, with M. beecheii Bennet, 1831; Northeast Brasil, with M. scutellaris Latreille, 1811; Maranhão State (Brazil) with M. compressipes fasciculata Smith, 1854; Venezuela, in her coast, with M. favosa (Fabricius, 1798). Natural colonies of M. compressipes fasciculata occupied tree holes ranging from 6,5 to 24 1. The average honey production of 60 colonies in hives with capacity of 50.2 1, 41.0, 30.2, 16.5 and 6.2 were respectively 8.4, 6.5, 5.5, 3.3 and 2.0 Kg. Due to lack of bee flowers within the city limits, hives with a volume of 27 1 (30x30x30 cm) were used successfully in our future experiments with M. compressipes fasciculata instead of the ideal size of 40 to 50 liters, since...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apidae; Melipona compressipes fasciculata.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100003

Revision of Helvetia (Araneae: Salticidae: Heliophaninae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
The genus Helvetia Peckham &amp;amp; Peckham, 1894 is revised. The species H. zebrina Simon, 1901 and H. zonata Simon, 1901 are synonymized with H. cancrimana (Taczanowski, 1872). The species H. insularis (Banks, 1902) is synonymized with H. albovittata Simon, 1901. The genus Deloripa Simon, 1901 is considered a junior synonym of Helvetia by transfer of its type species, resulting in the new combination Helvetia semialba (Simon, 1901). The species Cotinusa humillima Mello-Leitão, 1943, transferred to Helvetia by Galiano, is revalidated. Helvetia roeweri (Soares &amp;amp; Camargo, 1948) comb. nov. is transferred from the genus Naubolus Simon, 1901. The epigynal structures of the type species H. santarema Peckham &amp;amp; Peckham, 1894 and those of H....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Deloripa; Neotropical Region; Systematics; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100018

Notas taxonômicas e espécies novas de Nananthidium Moure e descrição do macho de Bothranthidium Moure (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
The Anthidiine bees Nananthidium analuizae sp.n., Nananthidium foersteri sp.n. and Nananthidium panamense sp.n. are described. New combinations are proposed to Nananthidium quadrimaculatum (Cockerell, 1927) and Nananthidium gualanense (Cockerell, 1912). By the first time notes on the morphology of the male of Bothranthidium Moure, 1947 are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Megachilidae; Anthidiinae; Nananthidium; Bothranthidium; Taxonomy.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300008

Sazonalidade de três espécies de Syrphidae (Insecta, Diptera) capturadas com armadilha Malaise no Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Marinoni,Luciane; Bonatto,Sionei Ricardo.
The project "Survey of the Entomolo-gical Fauna in Paraná" (PROFAUPAR) was carried out in eight localities of Paraná, Brazil, during two years. In the first year a total of 1.607 specimens of Syrphidae were collected with Malaise trap. The species Toxomerus tibicen (Wiedemann, 1830), Microdon milis Curran, 1940 and Leucopodella gracilis (Williston, 1891) were the most abundant. The abundance and seasonality of each species are evaluated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Syrphidae; Abundance; Seasonality; Malaise trap; Paraná; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100007

II Encontro de Editores de Revistas Científicas
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000400006

Um procedimento para o cálculo do índice de diversidade de Brillouin
Provedor de dados: 104
Autores: Dutra,Renato R.C.
The purpose of this note is to make possible the obtainment of common logarithm of factorial values above 499, making feasible the utilization of Brillouin's Diversity Index.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Ecological Index; Alpha Diversity; Brillouin Index.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400030

Comparação da estrutura populacional das espécies de Uca (Crustacea: Decapoda: Ocypodidae) no Manguezal de Itacuruçá, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Bedê,Luciane M.; Oshiro,Lídia M. Y.; Mendes,Luziane M. D.; Silva,Alessandra A.
Este trabalho foi realizado no Manguezal de Itacuruçá, na Baía de Sepetiba com o objetivo de analisar a estrutura populacional das espécies de Uca Leach, 1814. Foram realizadas coletas de junho/2005 a maio/2006, durante as marés baixas. Os caranguejos foram capturados manualmente por duas pessoas e durante 15 minutos. Um total de 2580 animais foi coletado, sendo 1465 machos e 1115 fêmeas. Com relação ao tamanho dos indivíduos, observou-se que os animais do Manguezal de Itacuruçá, de maneira geral, apresentam tamanhos menores que os encontrados em outros manguezais do Brasil. Contudo, os machos atingiram tamanhos maiores do que as fêmeas. A distribuição de freqüência em todas as classes de tamanho foi unimodal para a maioria das espécies, com exceção de U....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Baía de Sepetiba; Caranguejo-violinista; Distribuição de freqüência; Proporção sexual; Tamanho.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400004

Morcegos da Fazenda Monte Alegre, Telêmaco Borba, Paraná (Mammalia, Chiroptera)
Provedor de dados: 104
Autores: Reis,Nélio R. dos; Peracchi,Adriano L; Sekiama,Margareth L.
A survey of bats species from Monte Alegre Farm is presented. One hundred and two bats of 14 species belonging to Phyllostomidae and Vespertilionidae were colected. Remarks about reproduction and feeding habits are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bats; Reproduction; Feeding habits.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200015

Revisão do gênero Harmonides Kirkaldy (Hemiptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José; Sakakibara,Albino M.
The genus Harmonides Kirkaldy, 1902 is revised. The following species are treated: Harmonides dispar (Fabricius, 1803) (= Boethoos glohosa Haviland, 1925, syn.n.; = Vanduzea [sic] decorata Funkhouser, 1940, syn.n.); Harmonides reticulata (Fabricius, 1803) (= Vanduzea [sic] testudinea Haviland, 1925, syn.n.); Harmonides panamensis, sp.n. (Panama); Harmonides elongata, sp.n. (Brazil, Mato Grosso).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Membracidae; Smiliinae; Harmonides; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200001

Revisão de Triorla Parks e descrição de uma espécie nova, enfatizando o valor sistemático da espermateca (Diptera, Asilidae)
Provedor de dados: 104
Autores: Pamplona,Denise Medeiros; Aires,Carlos Cesar de Cima.
The redescription of Triorla interrupta (Macquart, 1834) and T. striola (Fabricius, 1805) and the description of T. parastriola sp.n. are presented with illustrations of the abdomens, inale and female terminalia and the spemiathecae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Asilidae; Triorla Parks; Spermatheca; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400022

Avifauna associada ao estuário do Saco da Fazenda, Itajaí, Santa Catarina, Santa Catarina
Provedor de dados: 104
Autores: Branco,Joaquim Olinto.
The estuary is an important feeding and resting site for mixed flocks of coastal seabirds, limnological inhabitants and also edge inhabitants. Once in a month, three census were done on the bird fauna with two hours intervals within observations, during the period from January/96 to December/98. The results showed the presence of 45 species, where 45,7% were regularly observed, while 17,9 occurred seasonally and 36,4% were occasional in the census. The highest abundance occurred during the winter and spring months, and the lowest during the summer and autumn. The medium annual diversity index varied between 1,68 ± 0,36 and 1,82 ± 0,34. The highest similarity of fauna was observed between the years 1997 and 1998.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avifauna; Census; Seasonal changes; Santa Catarina.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200009

Bathyglycinde profunda (Hartman &amp;amp; Fauchald) (Polychaeta, Goniadidae): new combination
Provedor de dados: 104
Autores: Rizzo,Alexandra Elaine; Amaral,Antonia Cecília Zacagnini.
Goniadid polychaetes belonging to the genus Bathyglycinde Fauchald, 1972 were collected during the REVIZEE Program/South Score/Benthos on the outer shelf and continental slope off the south-southeastern coast of Brazil. This genus is recorded for the first time from Brazilian waters. A new combination for the species Glycinde profunda Hartman &amp;amp; Fauchald, 1971 is proposed, and the species is illustrated. This species was originally assigned to the genus Glycinde Müller, 1858, but the conspicuous proboscideal papillae and the simple capillary notochaetae without knob are typical of Bathyglycinde. Bathyglycinde profunda comb. nov. differs from other congeneric species mainly in having all chaetigers with single pre- and postchaetal lamellae,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Glycinde; New combination; Outer continental slope.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400031

Primeiro registro de Histiotus montanus (Philippi &amp;amp; Landbeck) para o Estado do Paraná, Brasil (Chiroptera, Vespertilionidae)
Provedor de dados: 104
Autores: Miranda,João M. D.; Pulchério-Leite,Atenisi; Moro-Rios,Rodrigo F.; Passos,Fernando C.
A primeira ocorrência de Histiotus montanus (Philippi &amp;amp; Landbeck, 1861) para o Estado do Paraná é reportada. Um macho adulto foi coletado com rede de neblina (em abrigo de forro de casa) em um remanescente de campo natural no Município de Palmas, no Sul do Paraná. Aspectos morfológicos e alguns aspectos biológicos desta espécie são também mostrados.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição geográfica.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200035

Revisão de Euprepina Hull (Diptera, Bombyliidae, Bombyliinae)
Provedor de dados: 104
Autores: Lamas,Carlos José Einicker; Couri,Márcia Souto.
Euprepina Hull, 1971 (Diptera, Bombyliidae, Bombyliinae) a neotropical genus with ten species is revised. Redescriptions of eight species were made: E. nuda Hull, 1971, E. amabilis (Wulp, 1881), E. beckeri Lamas &amp;amp; Couri, 1998, E. bicincta (Wiedemann, 1830), E. caminaria (Wiedemann, 1830), E. knutsoni Hull, 1971, E. maracajula Hull, 1971 and E. truxalia Hull, 1971, with illustrations of the types, male terminalia and spermathecae. Two synonymies - E. bicincta (Wiedemann, 1830), syn.: E. bicincta Hull, 1971; and E. nuda Hull, 1971, syn.: E. shannoni Hull, 1971 - are proposed. A key to species are presented except to E. goyaz (Macquart, 1840) and E. aperta (Macquart, 1847), which were not included in this study, as no material was examined.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bombyliidae; Bombyliinae; Diptera; Euprepina; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200012

Predação de morcegos por Chrotopterus auritus (Peters) (Mammalia, Chiroptera) no pantanal de Mato Grosso do Sul, Brasil
Provedor de dados: 104
Autores: Bordignon,Marcelo Oscar.
Foi registrada a predação de Carollia perspiscillata (Linnaeus, 1758) e Peropterix macrotis (Wagner, 1843) por Chrotopterus autitus (Peters, 1856) em uma caverna na morraria do Urucum em Corumbá, centro-oeste do Brasil. Os fragmentos de asas e um crânio encontrados sob o local de pouso de C. auritus junto às fezes, após comparados com material de coleção, mostraram que este morcego alimenta-se oportunamente de outras espécies de morcegos ocupantes do mesmo abrigo.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservação de morcegos; Uso do habitat; Phyllostomidae; Abrigo de morcegos.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400058

Redescription of Angiostrongylus (Parastrongylus) costaricensis Morera &amp;amp; Céspedes (nematoda, metastrongyloidea) from a brazilian strain
Provedor de dados: 104
Autores: Thiengo,Silvana C; Vicente,Joaquim Julio; Pinto,Roberto Magalháes.
Morphometric data on larval and adult specimens of Angiostrongylus (Parastrongylus) costaricensis Morera &amp;amp; Céspedes, 1971 recovered from Swiss albino mice experimentally infected is presented. Infective larvae were obtained from parasitized veronicellid Sarasinula margínala (Semper, 1885) maintained in the laboratory. This is the first complete morphometric study regarding specimens of a Brazilian strain of A. (P.) costaricensis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematoda; Angiostrongylus (P.) costaricensis; Mollusca; Sarasinula margínala; Taxonomy; Morphology; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400008

Ophidascaris durissus sp. nov. (Nematoda Ascarididae) parasitizing Crotalus durissus Linnaeus (Ophidia, Viperidae) in Brazil
Provedor de dados: 104
Autores: Panizzutti,Marcia Helena Martins; Santos,Leonilda Correia dos; Vicente,Joaquim Júlio; Muniz-Pereira,Luís Cláudio; Pinto,Roberto Magalhães.
The species Ophidascaris durissus sp. nov. is proposed with basis on specimens recovered from the rattlesnake Crotalus durissus L., 1758 (type host) captured in Foz do Iguaçu, Brazil (type locality). By the lack of interlabia, the new species can be compared only to O. natricis Yamaguti, 1935 from Japan and O. freitasi Hoa &amp;amp; Lien, 1970, from Vietnam. However, O. durissus sp. nov. differs from O. natricis mainly by the absence of internal lip papillae, location of the vulvar aperture and length of the spicules; from O. freitasi mostly by the greater number of pre-cloacal and distribution of post-cloacal papillae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Crotalus durissus; Nematoda; Ophidascars durissus sp. nov.; Ophidia; Rattlesnake.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100003

Habitats, population densities, and social structure of capybaras (Hydrochaeris Hydrochaeris, Rodentia) in the Pantanal, Brazil
Provedor de dados: 104
Autores: Alho,Cleber J.R.; Rondon,Nelson L.
(1) The Pantanal is the central portion of a sunken flat plain bordering the upper Paraguay river, with an area of 140,000 km². Seasonal floods begin in January and end in April. From May to October the land dries out and campos (grassland formations) and scattered pools appear. (2) Typical capybara habitat in the Pantanal is composed of three components: the water, a patch of forest, and a grass field for foraging. Highest densities of capybaras (14 individuals/km²) were found during the rainy season when the available space for capybaras was reduced due to the flooding. Areas without ponds or creeks presented low densities (from 0.38 to 0.84 capybaras/km²). Group sizes ranged from 2 to 49 individuals (x = 9.48). (3) Reproduction occurred year-round and...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200006

Redescricão de Hyalella pernix (Moreira) (Amphipoda - Hyalellidae) com discussão de seu sinônimo H. curvispina Shoemaker
Provedor de dados: 104
Autores: Pereira,Vania Filippi Goulart C.
Hyalella is widely distributed in the Americas. Until the present moment around 30 species have been identified. Hyalella curvispina Shoemaker is treated as synonynous with Hyalella pernix (Moreira) due to the very strong similarities found in both species: they have in common an outstanding curved spine on the inner ramus of uropod 1 of the male. This is considered the main characteristic of H. curvispina. With the species already known and the synonymy treated here a total of 29 species of Hyalella is reached. It would seem that H. pernix is the most widespread species in Brazil and in South America as a whole.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400007

Moscas ectoparasitas (Diptera, Streblidae) de morcegos filostomídeos (Mammalia, Chiroptera) na Estação Ecológica dos Caetetus, São Paulo, Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo; Passos,Fernando C.; Pedro,Wagner A.; Lim,Burton K.
Levantamento das espécies de moscas ectoparasitas de morcego da família Streblidae sobre morcegos da família Phyllostomidae foi realizado na Estação Ecológica de Caetetus, São Paulo. Foram capturados 400 indivíduos de 15 espécies de morcegos filostomídeos, mas somente seis espécies abrigavam 93 indivíduos de nove espécies de Streblidae. A prevalência e intensidade média são apresentadas para cada espécie de Streblidae. Strebla chrotopteri Wenzel, 1976 é registrada pela primeira vez no Estado de São Paulo.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectoparasito; Intensidade média; Phyllostomidae; Prevalência.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100025

Alceu Lemos de Castro (13/XI/1920 - 27/IX/1988)
Provedor de dados: 104
Autores: Corrêa,Maria Margarida Gomes; Brum,Iva Nilce da Silva; Lima,Idalina Maria Brasil.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400017

Zooarqueologia dos mamíferos aquáticos e semi-aquáticos da Ilha de Santa Catarina, sul do Brasil
Provedor de dados: 104
Autores: Castilho,Pedro Volkmer de; Simões-Lopes,Paulo César.
This study analyzes the use of aquatic mammals by prehistoric societies of Santa Catarina Island, Southern Brazil. Samples from two archaeological sites were examined: Rio do Meio (RM) and Porto do Rio Vermelho (SCPRV). Nine aquatic mammal species were found: a) pinnipeds: Arctocephalus australis (Zimmerman, 1783) and A. tropicalis (Gray, 1872), and b) cetaceans: Eubalaena australis (Desmoulins, 1822), Delphinus delphis Linnaeus, 1758, Stenella frontalis (Cuvier, 1829), Steno bredanensis (Lesson, 1828), Tursiops truncatus (Montagu, 1821), Pontoporia blainvillei (Gervais &amp;amp; d'Orbigny, 1844) and a non-identified rorqual from the genus Balaenoptera Lacépède, 1804. Three especies of semi-aquatic mammals were also recorded: Hydrochoerus hydrochaeris...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zooarchaeology; Aquatic mammals hunting; Southern Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300008

Aspectos biológicos de Diapterus rhombeus (Cuvier) (Teleostei, Gerreidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha; Otto,Gislaine.
Diapterus rhombeus (Cuvier, 1829) is one of the most common Gerreidae species in the estuarine region at the Guaratuba Bay, Southern Brazil. Based on studies developed between July, 1993 and January, 1997, it was observed that its presence in the mangrove area is not regular: the smallest individuais are more abundam during late summer and in autumn, and the largest ones during spring and early summer. Its diet comprises plant material and invertebrates, specially polychaets. The morphological aspects of the gonads, the monthly changes on the Condition Factor, and lhe monthly distribution of the individual size groups, suggest that this population spawns during the spring, out the estuarine region. The smaller individuais use the mangrove area of Guaratuba...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diapterus rhombeus; Gerreidae; Guaratuba; Paraná; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200002

Comportamento sexual de Loxosceles laeta (Nicolet) (Araneae, Sicariidae): influência da idade da fêmea
Provedor de dados: 104
Autores: Fischer,Marta L.
Loxosceles laeta (NICOLET, 1849) é uma espécie cosmopolita que possui grande resistência e longevidade o que favoreceu a sua distribuição passiva por diferentes países, porém no município de Curitiba representa 10% das ocorrências. Tendo em vista a importância médica e a necessidade de compreensão dos padrões envolvidos na distribuição e colonização dos ambientes antrópicos pelas espécies do gênero Loxosceles, o presente estudo teve como objetivo caracterizar o comportamento sexual de L. laeta. Analisou-se 60 cópulas com fêmeas virgens velhas e novas diante de machos virgens. O comportamento sexual de L. laeta foi caracterizado pela intensa utilização da teia e pela exibição de padrões motores relacionados com a sua maior agressividade quando comparada com...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Curitiba; Loxosceles intermédia; Peçonhentos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400002

Riqueza, abundância e diversidade de Euglossina (Hymenoptera, Apidae) em três áreas da Reserva Biológica Guaribas, Paraíba, Brasil
Provedor de dados: 104
Autores: Souza,Alysson K. P. de; Hernández,Malva I. M.; Martins,Celso F.
O estudo realizou-se em três áreas da Reserva Biológica Guaribas, uma área com vegetação característica de Mata Atlântica, outra com vegetação característica de Tabuleiro Nordestino e a terceira, chamada de Transição, formada por um mosaico dos dois tipos vegetacionais. Foram coletados 2314 indivíduos pertencentes a 11 espécies de Euglossina. Utilizou-se como iscas seis fragrâncias artificiais: eugenol, eucaliptol, escatol, beta ionona, acetato de benzila e vanilina. Na área de Mata, foram coletados 850 indivíduos de 11 espécies, na área de Tabuleiro 737 indivíduos de cinco espécies e na área de Transição 727 indivíduos de seis espécies. A área de Mata apresentou a maior diversidade (H' = 0,94) e a maior riqueza. O coeficiente de similaridade binário de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mata Atlântica; Biodiversidade; Estrutura da comunidade; Similaridade; Tabuleiro nordestino.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200004

Morfometria de Papilioninae (Lepidoptera, Papilionidae) ocorrentes em quatro localidades do Rio Grande do Sul, Brasil. III. Análise da forma das asas através de marcos anatômicos
Provedor de dados: 104
Autores: Di Mare,Rocco Alfredo; Corseuil,Elio.
Neste estudo investigou-se a variação na morfologia das asas anteriores de 11 espécie de Papilioninae, coletadas em quatro localidades do Rio Grande do Sul. As análises foram realizadas usando descritores de forma a partir de marcos anatômicos, área das asas, e área, comprimento e largura da célula discal. Diferenças na configuração de consenso para a forma da asa entre as asas dos machos e das fêmeas não foram significantes, embora apresentem um grau de correlação elevado. A forma da asa não diferiu entre as quatro comunidades investigadas. As diferenças observadas na forma de asa das espécies estudadas poderiam ser mais bem explicadas por mudanças independentes associadas com diferentes áreas da asa, principalmente com a célula discal.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Componente uniforme; Configuração de consenso; Marcos anatômicos; Deformação relativa.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400019

Histologia e histoquímica do magno, um dos segmentos do oviduto de Numida meleagris (Linné) (Numididae, Galliformes)
Provedor de dados: 104
Autores: Ribeiro,Maria das Graças; Teles,Maria Eloiza de Oliveira; Maruch,Sandra Maria das Graças.
Numida meleagris (Linné, 1758) is an african bird that was brought to Brazil. As the bird adapted to the climate of this new habitat and spread ali around the country, it is nowadays part of our avifauna. The present study continues topographic and morphofunctional researches on the female genital apparatus of this species, since it describes histological and histochemical aspects of magnum, a segment of oviduct. Magnum was dissected and processed according to routine and histochemical staining procedures to detect glycogen and mucous substances in the epithelial tissue and mucous glands. Besides focusing morphological aspects, the study compares the data obtained with those of other species aiming to contribute to the enlargement of the knowledge on...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Galliformes; Numididae; Female genital; Oviduct; Magnum.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100020

Influência de diferentes substratos e umidade sobre o crescimento e o número de ovos produzidos por Subulina octona (Brugüière) (Mollusca, Subulinidae), sob condições de laboratório
Provedor de dados: 104
Autores: D'ávila,Sthefane; Bessa,Elisabeth C. de A.
O objetivo deste estudo foi verificar a influência da umidade do substrato sobre o crescimento e a reprodução de Subulina octona (Brugüière, 1789), criada em areia, argila e terra vegetal. Sobre o grupo experimental, constituído por três grupos tratados (substrato umedecido com 10ml de água a intervalos de cinco dias) e três grupos controle (substrato umedecido com 10ml de água a intervalos de um dia), foram realizadas observações a cerca do crescimento, expresso pelo comprimento da concha; do número de ovos produzidos e do comprimento da concha no primeiro evento reprodutivo. O grupo tratamento e o grupo controle constituíram-se de 210 indivíduos recém-eclodidos, distribuídos aleatoriamente em caixas diferenciais em função do substrato utilizado: caixa 1...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Moluscos terrestres.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200008

Konstantin Gavrilov (27.7.1908 - 25.11.1982)
Provedor de dados: 104
Autores: Righi,Gilberto.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300010

Collembola Poduromorpha do litoral de Maricá, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Fernandes,Liliane Henriques; Mendonça,Maria Cleide de.
São registradas novas espécies e novas ocorrências de Collembola Poduromorpha no litoral de Maricá, estado do Rio de Janeiro. Das 20 espécies coletadas, quatro são descritas e ilustradas: Mesaphorura maricaensis sp. nov. (Onychiuridae); Brachystomella ceciliae sp. nov. (Brachystomellidae); Arlesia intermedia sp. nov. e Micranurida fluminensis sp. nov. (Neanuridae). Os gêneros Doutnacia Rusek, 1974 e Micranurida Börner, 1901 e as espécies Xenylla maritima Tullberg, 1869, Acherontiella globulata Thibaud &amp;amp; Massoud, 1979, Onychiurus cf. mariapetrae Thibaud, 1993, Friesea reducta Denis, 1931, Pseudachorutes difficilis Denis, 1931 são registrados pela primeira vez para o Brasil. O elevado número de espécies e o registro de 16 novas ocorrências nesta área...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachystomellidae; Hypogastruridae; Neanuridae; Onychiuridae; Tullbergiidae.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100004

Tabelas de fertilidade e de esperança de vida de Tynacantha marginata Dallas (Heteroptera, Pentatomidae, Asopinae) alimentado com larvas de Tenebrio molitor L. (Coleoptera, Tenebrionidae) e folhas de Eucalyptus urophylla S.T. Blake
Provedor de dados: 104
Autores: Moreira,Luciano Andrade; Zanuncio,José Cola; Picanço,Marcelo Coutinho; Bruckner,Claudio Horst.
The objective of this research was to study the effect of feeding on Eucalyptus leaves on the life and fecundity tables of Tynacantha marginata Dallas, 1851 (Heteroptera: Pentatomidae). Higher mortality of this predator occurred during second week of life, when the nymphs were starting second instar. The fecundity table showed that the nymphal period of T. marginata lasted four weeks, with viability of 57,9% and total longevity of 21 weeks. Egg oviposition period took 10 weeks. The population parameters (R0, rm and λ) showed a 50.69 times populational increase after one generation.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Tynacantha marginata; Life tables; Predator.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200005

Efeitos da fragmentação florestal sobre vespas e abelhas solitárias em uma área da Amazônia Central
Provedor de dados: 104
Autores: Morato,Elder F.; Campos,Lúcio Antônio de O.
The effects of forest fragmentation on tree-hole nesting solitary wasps and bees were investigated at a site 90 km north of Manaus, Brazil. Wasp and bee faunas were monitored in continuous terra firme forest, forest fragments of 1, 10 and 100 ha, natural gaps in continuous forest and deforested areas. These habitats were studied in terms of abundance, richness, diversity and similarity. The wasps and bees were monitored monthly during June 1988 through June 1990 by means of a trap-nests technique. A total of 1529 nests of wasps of 24 species and 405 nests of bees of 14 species were collected. The number of species of wasps and bees varied little among the habitats. The genus Trypoxylon Latreille, 1796 (Sphecidae) accounted for 79% of wasp nests and Centris...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazonia; Forest fragmentation; Solitary bees; Solitary wasps; Trap-nests.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200014

Flutuação populacional de espécies de Chrysomya Robineau-Desvoidy (Diptera, Calliphoridae) em pomar de Goiânia, Goiás, Brasil
Provedor de dados: 104
Autores: Ferreira,Maria Judy de Mello; Santos,Benedito Baptista dos; Cunha,Hélida Ferreira da.
Three species of Chrysomya were collected and the most frequent were: C. albiceps (Wiedemann, 1819) (62,62%), C. putoria (Wiedeman, 1818) (30,11%) and C. megacephala (Fabricius, 1794) (7,27%). The peaks of the populations of these species occurred in November and December/1988 and October and November/1989, and the small frequencies occurred from April to June/1989. All species showed significant correlation to 5% level with pluviometric precipitation, and none species showed correlation with temperature and relative humidity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Calliphoridae; Chrysomya; Orchard.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300010

Insetos capturados com armadilha Malaise na Ilha do Mel, Baía de Paranaguá, Paraná, Brasil: II. Tabanidae (Diptera)
Provedor de dados: 104
Autores: Dutra,Renato R. C.; Marinoni,Renato C.
Two Malaise traps (TOWNES' 1972 model) were installed on an island (lhe "Ilha do Mel") in lhe Bay of Paranaguá, from September, 1988 to August. 1989. at two sites denominated "Fortaleza" and "Praia Grande", for colleetion of insects. At "Fortaleza". 1,715 individuais of Tabanidae were captured, representing 3.20% of all Diptera captured in this site, while at "Praia Grande" 1,420 individuais of the same family were captured, representing 5,06% of ali Diptera captured there. In "Fortaleza", Tabanidae is represented for 10 species, while in "Praia Grande" it is represented for nine species. Dichelacera alcicomis (Wiedemann. 1828) was the most abundant species at two sites, representing 87,52% and 66,69 % of all Tabanidae captured at "Fortaleza" and "Praia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tahanidae; Phenology; Paraná.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200007

On the feeding ecology of the catfish Hypophthalmus fimbriatus in the blackwater Rio Negro of the Amazon Basin
Provedor de dados: 104
Autores: Carvalho,Mírian Leal; Goulding,Michael.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100004

Deois Fennah, descrição de uma espécie nova e notas taxonômicas (Homoptera, Cercopidae, Tomaspidinae)
Provedor de dados: 104
Autores: Cavichioli,Rodney R.; Sakakibara,Albino M.
Deois mourei, sp.n. (= Deois picklesi; Sakakibara, 1979) is described from Curitiba, Paraná, Brazil. Menecphora coerulea Lallemand, 1924 is transferred to Deois Fennah, 1948.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cercopidae; Tomaspidinae; Deois; Newspecies.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400019

Desenvolvimento de um banco de dados para a informatização da Coleção Helmintológica do Instituto Oswaldo Cruz (CHIOC)
Provedor de dados: 104
Autores: Noronha,Dely; Frisso,Ademir; Mattos,Fabrício Brauns.
An electronic database was developed for the proper and easy access to the samples deposited in the Helminthological Collection of the Oswaldo Cruz Institute (CHIOC) considering its great biodiversity and the permanent demands for scientific support from Brazilian and foreign research institutions, on what concerns to the loan and inclusion of either type or voucher specimens in the CHIOC, that is the largest helminth collection in South America.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helminths; Collections; South America.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400036

Ultraestrutura do espermatozóide de Protothaca pectorina (Lamarck) (Mollusca, Bivalvia) do litoral norte do Brasil
Provedor de dados: 104
Autores: Matos,Edilson; Matos,Patricia; Casal,Graça; Azevedo,Carlos.
The ultrastructure of spermatozoa of the Protothaca pectorina (Lamarck, 1818) is described. The most significam differences were found in the structure and arreangement of the acrosomes, with contains two types of material, one fibrilar, the other electrondense granular. It is concluded that sperm ultrastructure is of the primitive type.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Bivalvia; Protothaca peclorina; Ultrastructure; Spermatozoa.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400002

Notas sobre Coelidiana Oman (Hemiptera, Cicadellidae, Neocoelidiinae) e descrição de três novas espécies do Brasil
Provedor de dados: 104
Autores: Chiamolera,Larissa De B.; Cavichioli,Rodney R.
Três novas espécies de Coelidiana Oman, 1936 são descritas e ilustradas: Coelidiana bella sp. nov. (Mato Grosso, Sinop), C. stricta sp. nov. (Rondônia, Ariquemes) e C. diminuta sp. nov. (São Paulo, Bebedouro). Uma nova combinação é proposta: Coelidiana sinopensis (Chiamolera &amp;amp; Cavichioli, 2000) comb. nov. (Biza Walker) e novas ocorrências são registradas. Novos dados de distribuição geográfica são registrados para: Coelidiana croceata Osborn, 1923; C. brasiliensis Linnavuori, 1965 e C. ferruginea Chiamolera &amp;amp; Cavichioli, 2000. Uma chave para as espécies é apresentada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chave para machos; Nova combinação; Novos registros.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200028

Sleeping sites of woolly mouse opossum Micoureus demerarae (Thomas) (Didelphimorphia, Didelphidae) in the Atlantic Forest of south-eastern Brazil
Provedor de dados: 104
Autores: Moraes Junior,Edsel A.; Chiarello,Adriano G.
Micoureus demerarae (Thomas, 1905) is a medium-sized marsupial, around 130 g, with a nocturnal habit and insectivorous-omnivorous diet. From August 2001 to July 2002, seven individuals, three males and four females, were monitored with radio-telemetry in Reserva Biológica União, state of Rio de Janeiro, Brazil, aiming to investigate and describe the sleeping sites used by this marsupial. Fifty eight sleeping sites were located, most of which (70,7%) in palm trees Astrocaryum aculeatissimum (Schott) Burret, and the remaining in other tree species (29,3%), a significant difference (chi2 test; p &lt; 0.005). The preference for this palm tree was not different between sexes (chi2 test; p = 0.920). It was possible to locate the exact place where the animal was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Astrocaryum aculeatissimum; Radio-telemetry.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400006

Estrutura populacional de Portunus spinimanus Latreille (Crustacea, Portunidae) na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Lunardon-Branco,Maria José; Souto,Flávio Xavier.
Portunus spinimanus Latreille, 1819 is one abundant Portunidae speeies whieh are eaught by sea-bob-shrimps artisanal fishery in Armaçãodo Itapoeoroy,Penha, Santa Catarina, Brazil. Aiming to analyze its population strueture, a total of 995 males and 1925 fernaleswere eollected by means of overtrawl frorn January to Decernber 1995, between the depthsof 610 10meters,in lhe periodsof morning,afternoonand evening. The width variation of lhe carapaee ranged írom 3.0 to 14.0 em in the males and 3.0 to 11.0emin females. The species presents growth isometric and the males reach width and weight assintoticand bigger that lhe females.The estirnatedfirst maturation width was between 6.8 and 7.6 em, reached with lhe approxirnated age of 15 months. The artisanal fishery...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Portunus spinimanus; Population structure; Artisanal fishery.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300010

Estudo comparado do desenvolvimento pós-embrionário de Cochliomyia macellaria (Fabricius) (Diptera, Calliphoridae) em duas dietas à base de carne, em laboratório
Provedor de dados: 104
Autores: Cunha e Silva,Sandra L. da; Milward-de-Azevedo,Eliane M.
The influence of a diet based on putrid horse meat over the post-embryonic development of Cochliomyia macellaria (Fabricius, 1775) under controlled conditions (UR 65 10% and 14 hours of photophase) was compared with the results obtained using a meat broth diet to which other sources of animal and vegetable protein were added. The flies were maintained at 30ºC, from egg until mature larvae spontaneously abandoned the diet. They were then transfered to a climatized chamber at 27ºC. The larvae and pupae viability and the weight of the mature larvae were significantly inferior, when a diet based on meat broth was used, even though the larvae period was significantly increased with this diet. This type of diet did not charge the time of development of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Blowfly diet; Biology; Blowfly.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400010

Leptosynapta brasiliensis: a new species of synaptid holothurian (Echinodermata) from a sandy beach in southeastern Brazil
Provedor de dados: 104
Autores: Freire,Carolina Arruda de Oliveira; Grohmann,Priscila Araci.
A new species of synaptid holothurian, Leptosynapta brasiliensis n. sp., is described. The species shows affinities with Leptosynapta minuta (BECHER, 1906), presenting 12 simple tentacles and 12 dumb-bell shaped pieces constituting the calcareous ring; anchor ossicles exhibit a sharply bifurcate stock. All individuals were collected in Praia Vermelha, Rio de Janeiro - RJ, Brazil, in coarse sand, at a depth of some 3 m.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400018

Notes on the behavior of Tropidurus melanopleurus Boulenger (Reptilia, Sauria, Iguanidae)
Provedor de dados: 104
Autores: Abdala,Virginia; Pinilla,Martha Patricia Ramírez.
Field observations on a population of Tropidurus melanopleurus confirm conspecificity by detection of courtship behavior. Peculiarities in female and juvenile behavior were observed in this poor known species.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300012

Sexual colour patterns in the sandperch Pseudopercis numida Ribeiro (Osteichthyes, Pinguipedidae)
Provedor de dados: 104
Autores: Paiva,Melquíades Pinto; Andrade,Magda Fernandes de.
This communication deals with the sexual colour patterns in the sandperch Pseudopercis numida Ribeiro, 1903, a benthonic fish of commercial importance, endemic to the Brazilian continental shelf, occurring off the coasts from Espírito Santo to Rio Grande do Sul States. The males have the head, the dorsal part of the body, and the pectoral and caudal fins blackishes, whereas the females have them brown-yellowishes. Such patterns are constant characters, not related to maturity or breeding seasons.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Pseudopercis numida; Sexual colours; Brazilian ichthyofauna.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400022

Recrutamento do peixe-rei, Atherinella brasiliensis (Quoy &amp;amp; Gaimard) (Atheriniformes, Atherinopsidae), na margem continental da Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Pessanha,André Luiz Machado; Araújo,Francisco Gerson.
The silverside, Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1824), a resident species of the shallows of bays, estuaries and coastal lagoons, was studied during two annual cycles, using beach seines (July 1996 to June 1998), in the continental margin of the Sepetiba Bay, aiming to assess recruitment and distribution patterns. A wide recruitment period, with young-of-the-year appearing from early spring to early autumn, was shown, with peaks of juveniles (Total Length-LT = 10-30 mm) being recorded in two periods of the year; one in November and another in March. The highest abundances, of both juvenile and adults, were recorded in Coroa Grande and Itacuruçá, sites located in the outer Bay, during the whole summer, with significant differences were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atherinopsidae; Silverside; Distribuition; Sepetiba Bay.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400021

Reproductive biology and feeding of Curimatella lepidura (Eigenmann &amp;amp; Eigenmann) (Pisces, Curimatidae) in Juramento reservoir, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Alvarenga,Érika R. de; Bazzoli,Nilo; Santos,Gilmar B.; Rizzo,Elizete.
Reproductive biology and feeding of Curimatella lepidura (Eigenmann &amp;amp; Eigenmann, 1889) were studied in Juramento reservoir, São Francisco River basin, Southeastern Brazil. Histological analyses and gonadosomatic indexes revealed females and males in reproductive activity from October to March and total spawning occurring from January to March coupled with the peak of spermiating males. In the dry season, the fishes accumulated energetic reserves for reproduction during a short rainy season. The species presented sexual dimorphism, being females larger than males and sexual maturation occurring close to 7.7 cm standard length for females and 7.1 cm for males. C. lepidura presented iliophagous feeding habit, ingesting mainly sediment/detritus and a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Gonadal maturation; Reproduction; São Francisco River; Spawning.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200002

Aspectos gametogênicos e histoquímicos de Iphigenia brasiliana (Lamarck) (Bivalvia, Donacidae) da Lagoa de Itaipu, Niterói, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Mesquita,Eliana de Fátima Marques de; Abreu,Marta Guimarães de; Lima,Francisco Carlos de.
Gametogenic and histochemical aspects of an edible bivalve, lphigenia brasiliana (Lamarek, 1818) from Itaipu Lagoon, Niterói, State of Rio de Janeiro, were studied. Between May 1998 and October 1999 a total of 120 clams were picked up. Samples of 10 animals were collected once a month. Specimens were fixed in Bouin's fixative for 4 hours or less and transferred to 10% formalin for 24 hours. The shell lenght has been measured with the valves lightly opened to permit the penetration of fixative solution deeply in the tissues. Transverse sections including digestive diverticula, mantle, gills, gonad and foot were obtained from the total body. After fixative treatment, tissues sections were embedded in paraffin, cut routinely at 5 µm and stained with Harris's...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gametogenic cycle; Histology; Special-staining methods; Iphigenia brasiliana; Ltaipu Lagoon; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200023

Observações sobre a nidificação e desenvolvimento de Chrysemys dorbigni (Dumeril &amp;amp; Bibron, 1835) (Testudines. Emydinae) na Estação Ecológica do Taim, Rio Grande do Sul
Provedor de dados: 104
Autores: Keausei,Lígia; Gomes,Norma; Leyser,Karin L.
Chrysemys dorbigni is a common diurnal turtle in the Taim Ecological Station. Though females may choose nesting sites in the same area they do it isolately, not in groups. Data on female nesting site selection, building of nest and egg laying are given. Under laboratory and field conditions development was followed from the egg stage to the emergence of hatchlings and growth of juveniles. One to 16 eggs are laid per clutch. Nesting activity is coincident with periods of higher temperatures in the field. Abiotic conditions and incidence of predation have been considered to estimate the success of clutches.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100012

Quirópteros de Londrina, Paraná, Brasil (Mammalia, Chiroptera)
Provedor de dados: 104
Autores: Reis,Nélio Roberto dos; Peracchi,Adriano L.; Onuki,Maria K.
Due to the lack of information concerning mammals in the North of Paraná State, Brazil. a preliminary survey of bat species of the region of Londrina is presented. Three hundred and thirty four individuais of 18 species belonging to Phyllostomidae, Desmodontidae, Vespertilionidae and Molossidae families were collected. Data were gathered related to threir feeding habits, reproduction and time of achvity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammalia; Chiroptera; Londrina; Paraná; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300001

Primeiro registro de Myotis riparius Handley (Mammalia, Chiroptera, Vespertilionidae) no Estado do Rio de Janeiro, sudeste do Brasil
Provedor de dados: 104
Autores: Dias,Daniela; Peracchi,Adriano Lúcio.
No presente trabalho, é registrada a primeira ocorrência do morcego vespertilionídeo MyotisripariusHandley, 1960 no Estado do Rio de Janeiro. Sete exemplares dessa espécie foram capturados com redes de espera ("mist nets") na Reserva Biológica do Tinguá, uma área de Mata Atlântica no Município de Nova Iguaçu, Estado do Rio de Janeiro. Aspectos taxonômicos dessa espécie são discutidos e medidas obtidas para os exemplares são fornecidas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Mata Atlântica; Morcegos; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200033

Uma nova espécie de cestóide proteocefalídeo, Monticellia belavistensis, sp.n., parasita de Pterodoras granulosus (Valenciennes) (Pisces, Doradidae), do reservatório de Itaipu e rio Paraná, Paraná, Brasil
Provedor de dados: 104
Autores: Pavanelli,Gilberto C; Machado,Marion H; Takemoto,Ricardo M; dos Santos,Leonilda C.
In the present paper the authors describe and illustrate a new species of proteocephalidean cestode, Monticellia belavistensis, sp.n., parasite of a freshwater siluriform fish (thorny catfish). Pterodoras granulosus (Valenciennes, 1833), from the Itaipu Reservoir and Paraná River, in the region of Porto Rico. This is the first reference of a proteocephalid in this host. The values of prevalence and mean intensity of infection are given and the life cycle is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Proteocephalidea; Monticellia belavistensis; New species; Pterodoras granulosus; Paraná River; Ecology; Fish.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400001

Crescimento de Aegla jarai Bond-Buckup &amp;amp; Buckup (Crustacea, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Boos Jr,Harry; Silva-Castiglioni,Daiana da; Schacht,Karin; Buckup,Ludwig; Bond-Buckup,Georgina.
O crescimento de Aegla jarai foi analisado com objetivo de contribuir com informações referentes ao perfil bio-ecológico do caranguejo. As coletas foram realizadas de julho de 2001 a setembro de 2002 no Ribeirão Espíngarda, localizado no Parque Nacional da Serra do Itajaí, Santa Catarina, Brasil. Os espécimes foram separados por sexo e medidos quanto ao comprimento do cefalotórax e, após a biometria, devolvidos ao ribeirão. O modelo de von Bertalanffy foi utilizado para estimar o crescimento em tamanho através da progressão das modas resultando nas curvas de crescimento Ct = 25,11 [1- e - 0,0082 (t + 29,02)] (para os machos e Ct = 23,33 [1- e - 0,0048 (t + 46,45)] (para as fêmeas). As curvas baseadas nas médias também foram obtidas: Ct = 23,56 [1- e -...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustáceo de água doce; Longevidade; Von Bertalanffy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200024

Levantamento e observações naturalísticas da acarofauna (Acari, Arachnida) de seringueiras cultivadas (Hevea spp., Euphorbiaceae) no Brasil
Provedor de dados: 104
Autores: Feres,Reinaldo J.F.
This paper reports twenty eight acarine species belonging to twenty four genera in eleven families, associated with rubber trees, Hevea spp. (Euphorbiaceae), from Brazil. A key to the genera and species is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Mites; Naturalistic remarks; Hevea; Rubber tree; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100011

Comportamento agregativo em Subulina octona (Brugüière) (Mollusca, Subulinidae)
Provedor de dados: 104
Autores: D'ávila,Sthefane; Dias,Roberto Júnio P.; Bessa,Elisabeth C. de A.
O objetivo deste trabalho foi verificar a existência de comportamento agregativo na espécie Subulina octona (Brugüière, 1789) e obter evidências da mediação química desse comportamento. Foram utilizados 150 animais adultos, distribuídos em 15 caixas com terra vegetal (10 animais por caixa). Em cada caixa foram colocados quatro discos plásticos identificados, em posição eqüidistante, os quais serviram como abrigos para os animais. No experimento I, foram colocados 10 animais no centro de cada caixa. Após 24, 48, 96, 120, 144 e 168 horas foram observados o número de agregados formados, a posição dos agregados (sob qual abrigo), o número de indivíduos por agregado e o número de indivíduos isolados. No experimento II, todos os indivíduos foram transferidos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agregação; Comunicação química; Molusco terrestre.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200007

Caligopsis seleucida (Hewitson) e seus estágios imaturos (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Furtado,Eurides; Campos-Neto,Fernando Corrêa.
Os estágios imaturos de Caligopsis seleucida (Hewitson, 1877) são descritos de estudos em laboratório realizados em Diamantino (Mato Grosso) e Contagem (Minas Gerais). As larvas criadas no Mato Grosso foram alimentadas com Phyllostachys aurea A. &amp;amp; C. Rivieri e Dendrocalanus giganteus Munro (Poaceae), enquanto as outras larvas tiveram como alimento P. aurea e Bambusa vulgaris Schrad. (Poaceae). O desenvolvimento ontogênico de ovo até adulto (no Mato Grosso) foi de 115 dias quando as larvas tiveram cinco ínstares e de 147 dias quando tiveram um ínstar extra. Imaturos e adultos são ilustrados a cores.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biologia; Plantas hospedeiras; Poaceae; Distribuição espacial.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300022

Revisão das aranhas do gênero Lupettiana Brescovit (Araneae, Anyphaenidae, Anyphaeninae)
Provedor de dados: 104
Autores: Brescovit,Antonio D.
The genus Luppetiana Brescovit, 1996 composed actually by nine species, from which five are herein described as new is revised: L. manauara from Brazil; L. levii from Dominican Republic; L. eberhardi from Costa Rica; L. piedra from Cuba; and L. bimini from Bahamas Islands. The species L. perpusilla (Banks, 1909) is synonymyzed with L. parvula (Banks, 1903). Lectotype and paralectotype of L. parvula are designated. The known geographical distribution of the genus ranges from United States of America to north of Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Anyphaenidae; Anyphaeninae; Lupettiana; Neotropical region; Systematics.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600008

Coleopterofauna em floresta e pastagem no norte do Paraná, Brasil, coletada com armadilha de solo
Provedor de dados: 104
Autores: Medri,Ísis Meri; Lopes,José.
The environmental transformations constitute the principal cause of changes in biodiversity. This make the comparative studies between natural and altered environments very important. This research compare the beetle fauna at the following areas: isolated forest fragment and pasture at the secondary stage of succession. Beetles were collected using four pitfall traps baited with cattle meat in each area, fortnightly from November 1998 to April 1999. A total of 17,721 individuals from 30 families of Coleóptera in forest and 6,597 individuals belanging to 32 families in pasture was collected. The Sorensen index was used to calculate similarity, and Shannon index to calculate diversity. The qualitative similarity found was 0.70 and the quantitative similarity...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Necrophagous; Pitfall traps; Forest fragment; Pasture; Decomposition.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500010

Distribution and growth in adults of Macrobrachium acanthurus Wiegmann, (Decapoda, Palaemonidae) in a tropical coastal lagoon, Brazil
Provedor de dados: 104
Autores: Albertoni,Edélti Faria; Palma-Silva,Cleber; Esteves,Francisco de Assis.
Macrobrachium acanthurus Wiegmann, 1836 is a Palaemonidae commonly found in Brazilian coastal environments. At Imboassica lagoon, located in the north of the State of Rio de Janeiro, it is found in two stages of its life cycle: as larvae and as reproductive adults. This work had as its goal the evaluation of adults distribution, estimating the weight/length relationship and the condition factor of these adults. After sampling in two regions of the lagoon, one interior and another closer to the ocean, we verified that females are found in a greater proportion close to the ocean, and males are found in greater number in the innermost region, amidst the aquatic macrophytes, suggesting that the fecundation takes place in this last area and the females then...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Palaemonidae; Macrobrachium acanthurus; Coastal lagoon; Weight/length relationship; Condition factor.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600006

Primeiro registro de Syncuaria squamata (Linstow) (Nematoda, Acuariidae) em biguás, Phalacrocorax brasilianus (Gmelin) (Aves, Phalacrocoracidae) no Brasil
Provedor de dados: 104
Autores: Monteiro,Cassandra M.; Amato,José F. R.; Amato,Suzana B.
Os nematóides do gênero Syncuaria Gilbert, 1927 são parasitos de aves das ordens Pelecaniformes, Ciconiiformes e Podicipediformes. Onze espécies são consideradas válidas neste gênero, no entanto, somente duas, Syncuaria buckleyi (Ali, 1957) Wong, Anderson &amp;amp; Bartlett, 1986 e Syncuaria squamata (Linstow, 1883) Wong, Anderson &amp;amp; Bartlett, 1986 parasitam aves do gênero Phalacrocorax Brisson, 1760. Entre 1999 e 2003 foram coletados 47 biguás, Phalacrocorax brasilianus (Gmelin, 1789) no Lago Guaíba, Município de Guaíba, Rio Grande do Sul, Brasil. Oito destas aves estavam infectadas por S. squamata. A prevalência e a intensidade média de infecção na amostra foram de 8,5% (8 de 47) e 2,5 helmintos/hospedeiro, respectivamente. Esta comunicação amplia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helmintos; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400041

Reencontro e "ocorrência curiosa" de Trichodamon froesi Mello-Leitão (Arachnida, Amblypygi)
Provedor de dados: 104
Autores: Gouvêa,Edilson Pires de.
T. froesi Mello-Leitão, 1940 (Arachida Amblypygi) wich has only been known from "Mangabeira" cave since its description in 1940, has now been found in two other caves ("Goat" and "Icó" caves and various small tunnels) in "Morro das Araras" (Macaw Mountain) or "Morro dos Bueiros" (Channeled Moutain) an isolated mesa-like kill in the same region of the "Chapada Diamantina Meridional" Basin of Lençois, two kilometers southeast of the town of Ituaçu (13º48'56"S and 41º17'53"W) and more recently the animal was collected infdarm house in Laje county (13º10'S and 39º25'W) - Oriental Sediment Basin, Jequié-Mutuipe-zone Bahia, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arachnida; Amblypygi; Trichodamon froesi.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300002

Trap-nesting bees (Hymenoptera, Apoidea) in areas of dry semideciduous forest and caatinga, Bahia, Brazil
Provedor de dados: 104
Autores: Aguiar,Cândida M. L.; Garófalo,Carlos A.; Almeida,Gesline F.
In this study were examined the species richness and seasonal abundance of cavity-nesting bees in areas of dry semi-deciduous forest and caatinga in the State of Bahia, Brazil. Sampling was done employing two types of trap-nests: bamboo canes and tubes made of black cardboard with dimensions of either 58 x 6 mm or 105 x 8 mm. The traps were inspected once a month. One hundred and forty-six nests of 11 bee species were collected in the forest, and 121 nests of seven species were collected in the caatinga. Five species of cleptoparasitic bees were also reared from these nests. The highest nesting frequencies occurred in the wet season in both areas. Nests parasitism was important only for Centris tarsata Smith, 1874, and was higher at the caatinga site than...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nesting biology; Solitary bees; South American dry forests; Trap-nests.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400031

Nomenclatural notes in Membracidae (Homoptera): a new name for Bordonia Sakakibara
Provedor de dados: 104
Autores: Sakakibara,Albino M.
Bordoniana is here proposed as a new name for Bordonia Sakakibara, 1997 (praeoc.) - non Bordonia Cobos, 1978 (Coleoptera, Buprestidae) -, and, consequently, the following changes: Bordoniana venezuelana (Sakakibara, 1979) comb.n.; B. clypeata (Sakakibara, 1997) comb.n.; B. majuscula (Sakakibara, 1997) comb.n.; B. nigricosta (Goding, 1926) comb.n.; B. virescens (Funkhouser, 1940) comb.n..
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Nomenclature; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400031

Tintininos (Ciliophora, Tintinnina) de águas subtropicais na região Sueste-Sul do Brasil: I. Famílias Codonellidae, Codonellopsidae, Coxliellidae, Cyttarocylidae, Epiplocylidae, Petalotrichidae, Ptychocylidae, Tintinnididae e Undellidae
Provedor de dados: 104
Autores: Fernandes,Luciano Felício.
Um levantamento taxonômico dos tintininos (Subordem Tintinnina) coletados em águas subtropicais do Sul do Brasil (22°S-34°S) foi realizado, com base em diferentes cruzeiros oceanográficos abrangendo águas oceânicas e de plataforma. Oitenta e nove espécies foram registradas, e Amphorides amphora (Claparède &amp;amp; Lachmann, 1858) Strand, 1928, Dadayella ganimedes (Entz, 1884) Kofoid &amp;amp; Campbell, 1929, Eutintinnus spp., Rhabdonellopsis apophysata (Cleve, 1900) Kofoid &amp;amp; Campbell, 1929, Tintinnopsis spp. (águas neríticas) e Xystonellopsis spp. foram abundantes. Para todas as espécies foram fornecidos descrições, medidas e desenhos, bem como comentários sobre taxonomia e resultados referentes às distribuições horizontal e vertical na coluna de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microzooplâncton; Oceano Atlântico Sul Ocidental; Sul do Brasil; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300019

Eunice rubra Grube (Annelida, Polychaeta, Eunicidae), a redescription based on the holotype and Brazilian specimens
Provedor de dados: 104
Autores: Steiner,Tatiana Menchini; Nogueira,João M. de M.; Amaral,A. Cecília Z.
Based on features of the holotype and seven Brazilian specimens examined under stereomicroscope, light microscope, and scanning electron microscope, Eunice rubra Grube, 1856 is redescribed, allowing for intraspecific variation and providing informationon characters not included in a previous redescription. Characters important for the taxonomy of the genus varied widely, although in some cases because of fixation artefacts.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eunice rubra; Eunicidae; Polychaeta; Taxonomy; South-eastern Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500019

Primeiro registro de Bothriurus asper Pocock (Scorpiones, Bothriuridae) no Distrito Federal, Brasil
Provedor de dados: 104
Autores: Motta,Paulo C.
Dez indivíduos do escorpião Bothriurus asper Pocock, 1893, conhecido de alguns estados do nordeste brasileiro, foram encontrados em áreas urbanas próximas à Brasília, Distrito Federal. Provavelmente, esta espécie foi introduzida pela atividade humana.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Brasília; Espécie introduzida; Escorpião.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100026

Ocorrência de autofecundação em Subulina octona (Bruguiére) (Pulmonata, Subulinidae) sob condições de laboratório
Provedor de dados: 104
Autores: Bessa,Elisabeth C. de Almeida; Araújo,José Luiz de Barros.
Self-fertilization in Subulina octona (Bruguiére, 1789) was observed among 32 snails. Individually isolated for 154 days. Eggs were dctected in 38 to 50 days old snails; total number of ovipositions per snail varied from six-nine; number of eggs per cluster, one-nine and total number of eggs per snail, 16-56 during the period of study. A period of incubation of one to 15 days and a viability of 94.8% were observed for eggs layed by these isolated snails.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pulmonata; Subulinidae; Subulina octona; Self-fertilization.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300025

Observaçoes sobre o parasitismo de Gallilichus hiregoudari D'souza &amp;amp; Jagannath (Acari: Syringobiidae) em Gallus gallus (L.) em infestações naturais
Provedor de dados: 104
Autores: Faccini,João Luiz Horacio; Barros,Rossana Virgilio de.
The occurence of Gallilichus hiregoudari D'Souza e Jagannath in Gallus gallus (L.) is widespread in Brazil. All life stages of the mite can be found within the quills of primaries and secondaries of the flight feathers. Nymphal heteromorphism, imbalanced sex ratio toward females and thanatochresis are common features. Damage of the pulp caps and raquis are common pathological findings.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300009

Tipos de Halictidae de Vachal no Naturkunde Museum, Berlin (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Moure,Jesus S.
New combinations, notes, synonymy and redescriptions of some Neotropical Halictidae bees described by Vachal (1911), are given, and a new genus Vachalias is proposed to accommodate Haliclus cosmetor Vachal, 1911. The following species of Halictus: engys Vachal, 1911, liaspis Vachal, 1911 and rohdei Vachal, 1911 are transfered to Augochlora (Augochlora) Smith, 1853; H. levinasis Vachal, 1911 is a synonym of Augochlorella striala (Pmvzmcher, 1888); H. xanthogastris Vachal, 1911 belongs to Habralictus, H. myrrhites Vachal, 1911 to Pereirapis and H. psoraspis Vachal, 1911 to Ceraialiclus. Some notes are made on the specimens of Pereirapis simotes Vachal, 1911. Haliclus psorops Vachal, 1911 is included as a synonym in Ceratalictus clonius (Brèthes, 1909) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical Halictidae: new genus; New combinations and synonymy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500003

The Brachyura (Crustacea, Decapoda) of the coast of the State of Paraíba Brazil, collected by Project Algas
Provedor de dados: 104
Autores: Melo,Gustavo A. S. de; Veloso,Valéria G.
A survey was made of the species of Brachyura collected by "Project Algas", along the entire coast of the state of Paraíba, Brazil. This project was one of the most complete ever carried out off the coast of this state. At the 93 stations sampled by the vessel "Pesquisador IV", 60 species, in 41 genera and 15 families were collected. For each species, the geographical distribution, habitat and list of stations where it occurred are given. Also provided are a map showing the locations of all the project stations and a table with the oceanographic data of each station and the species occurring at each station.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crabs; Survey; Littoral; Northeastern Brazil.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300044

Anelídeos Poliquetos da costa Brasileira: 5. Pisionidae, Chrysopetalidae, Amphinomidae e Euphrosinidae
Provedor de dados: 104
Autores: Amaral,A. Cecília Z.; Nonato,Edmundo F.
This isthe fifth fascicle of the series and deals with the polychaete families Psionidae, Chrysoptelidae, Aniphinomidae e Euphrosinidae whieh are represented in the Brazilian coast respectively hy 1,5, 9 and 2 species. The speciniens of ali the species examined are deposited in the Collection of the Departamento de Zoologia, Instituto de Biologia of the Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisionidae; Chrysopetalidae; Aniphinomidae; Euphrosinidae.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200022

Reproduction of a South American population of pumpkinseed sunfish Lepomis gibbosus (Linnaeus) (Osteichthyes, Centrarchidae): a comparison with the European and North American populations
Provedor de dados: 104
Autores: Magalhães,André L. B. de; Ratton,Thiago F.
The reproductive biology of the introduced pumpkinseed sunfish Lepomis gibbosus (Linnaeus, 1758) in the Custódio's Dam, rio Doce high basin, state of Minas Gerais, Brazil was studied from February/2001 to March/2002 and compared with introduced and native populations. Reproduction occurred almost along the entire period of study with a high frequency of fishes in the advanced ripening/mature and spawned/spent stages. The microscopic analyses indicated that the pumpkinseed sunfish presents multiple spawning. The egg diameter of the Brazilian population is similar to the Spanish, Greek and American ones. The standard length at maturity and the gonadosomatic index of the introduced populations are smaller when compared with native ones. The spawning season of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Dam; Exotic species; Rio Doce; Spawning.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200025

Mudança na dieta da traíra Hoplias malabaricus (Bloch) (Erythrinidae, Characiformes) em lagoas da bacia do rio Doce devido à introdução de peixes piscívoros
Provedor de dados: 104
Autores: Pompeu,Paulo dos Santos; Godinho,Alexandre Lima.
Two piscivorous fishes, peacock bass (Cichla monoculus Spix &amp;amp; Agassiz, 1831) (Perciformes) and piranha (Pygocentrus nattereri Kner, 1860) (Characiformes), were introduced in some Rio Doce valley lakes (19º50'S, 42º40'W) for sport fisheries enhancement. As a consequence, small individuals and species were practically vanished in the host lakes. In this study, the effects of peacock bass and piranha introductions on the diet of a native piscivorous fish, the trahira - Hoplias malabaricus (Bloch, 1794) are presented. Trahira's diet from three lakes were was compared with the stomach contentsdiet of trahira's living in another between three lakes with and three withoutstocked with the piscivorous species peacock bass and piranha. In the lakes with...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cichla; Pygocentrus; Hoplias malabaricus; Diet; Species introduction.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400016

Microanatomia e histologia do sistema digestivo de Phyllocaulis soleiformis (Orbigny) (Mollusca, Gastropoda, Veronicellidae): V. Glândula digestiva
Provedor de dados: 104
Autores: Leal-Zanchet,Ana Maria; Thomé,José Willibaldo; Hauser,Josef.
The digestive gland of Phyllocaulis soleiformis is a compound tubular gland. The secretory tubules are made up of two main cell types: the digestive cells and calcic cells. The digestive cells are the most numerous, usually columnar, and exhibit three different functional stages: absorptive, secretory and excretory. These cells contain two cytoplasmic granules types and, in the excretory stage, most of the cell is occupied by a large vacuole. The calcic cells occursingly or frequently in groups of two or three, are triangular shaped and have distinct apical granules, and yet calcic histochemical detected granules. In addition, there is a third cell type, without characteristic cytoplasmic granules and which correspond to the undifferentiated cells. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Gastropoda; Veronicellidae; Phyllocaulis soleiformis.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200013

The availability of Piperaceae and the search for this resource by Carollia perspicillata (Linnaeus) (Chiroptera, Phyllostomidae, Carolliinae) in Parque Municipal Arthur Thomas, Londrina, Paraná, Brazil
Provedor de dados: 104
Autores: Lima,Isaac Passos de; Reis,Nélio Roberto dos.
A study about the species of Piperaceae that are consumed by a colony of Carollia perspicillata (Linnaeus, 1758) in Parque Municipal Arthur Thomas (82,72 ha) was carried out. Five available species of Piperaceae were found in the park: Piper aduncum Linnaeus, Piper amalago (Jacq.) Yuncker, Piper crassinervium H.B.K., Piper gaudichaudianum Kunth and Piper sp. C. perspicillata fed on all of these species. During the spring, the most abundant item was P. amalago, but the consumption of P. aduncum was the highest. At the beginning of the summer, P. crassinervium was the most abundant and most consumed item. At the end of the summer and during the fall, P. gaudichaudianum was the most abundant and consumed item, even in May, when P. amalago was the most...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bats; Frugivory; Piper; Plant-animal interaction; Seed dispersion.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200035

Higher-level bee classifications (Hymenoptera, Apoidea, Apidae sensu lato)
Provedor de dados: 104
Autores: Melo,Gabriel A. R.; Gonçalves,Rodrigo B.
A higher-level classification of bees, in which the entire group is treated as a single family - the Apidae - is advocated here. A total of seven subfamilies, 51 tribes and 27 subtribes are recognized. These subfamilies correspond to the families adopted in the traditional classification. Although the proposed changes do not involve any major rearrangement, basically only changing the rank given to the main groups, the new system makes the classification of bees more consistent with that adopted for other major groups of aculeate Hymenoptera. It also departs from the 19th century practice, perpetuated in the traditional classification, of giving family-status to the main groups of bees. A correspondence table associating the taxon names used in the current...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aculeata; Family-group names; Bees; Apoid wasps.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100017

Biologia reprodutiva da cobra-coral Erythrolamprus aesculapii Linnaeus (Colubridae), no Sudeste do Brasil
Provedor de dados: 104
Autores: Marques,Otávio A.V.
Dissection of 286 specimens of the "false" coral snake Erythrolamprus aesculapii Linnaeus, 1766, combined with data on captive individuais, provided information on the reproductive biology of this colubrid snake. Adult females (x snout-vent length = 74.5cm) attain larger body size than males (x SVL = 62.6). Clutch size ranged from one to eight eggs and was correlated with maternal body size. Neonates measured 20.2-22.5cm SVL and weighed 5.1-5.8g. Males attain sexual maturity earlier than females. Reproduction seems to be aseasonal, with vitellogenesis occurring throughout the year. Apparently the growth rate of folheies decreases in the dry season, possibly due to lower tempeiatures during this period. Multiple clutches were recorded in captive snakes....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Xenodontini; Erythrolamprus aesculapii; Aseasonal reproduction; Multiple clutches.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300022

Zoneamento do estado de Pernambuco para cultivo de camarões de água doce
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Torres,Maria Fernanda A.
Proper site selection is fundamental in the success of any aquiculture enterprise. To identify suitable areas for freshwater prawn culture in Pernambuco, factors like elevation, relief, soil and climate were considered, in accordance with the species biology and pond construction. According to the established criteria, suitable, unsuitable and unfavorable areas, with some restrictions, were recognized. Suitable areas for freshwater prawn culture in Pernambuco are about 835 km², representing 0.85% of the total area of the State.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300003

Family reassignments and synonymy of some taxa of Neotropical Microlepidoptera
Provedor de dados: 104
Autores: Becker,Vitor O.
Fourteen genera and 23 species were misplaced and are assigned to their proper families, 11 genera and 10 species are synonymized, one genus and one species are ressurected from synonymy, and 18 species are new combinations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gelechioidea; Sesiidae; Yponomeutoidea; Neotropical; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600016

Calpodes ethlius (Cramer) (Lepidoptera, Hesperiidae) em Galápagos
Provedor de dados: 104
Autores: Onore,Giovanni; Mielke,Olaf H.H.
Calpodes ethlius (Cramer) is recorded for the first time a occurring in Galapagos.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400011

Small orchid bees are not safe: parasitism of two species of Euglossa (Hymenoptera: Apidae: Euglossina) by conopid flies (Diptera: Conopidae)
Provedor de dados: 104
Autores: Melo,Gabriel A. R.; Faria Jr,Luiz R. R.; Marchi,Paola; Carvalho,Claudio J. B. de.
Here we report for the first time data on parasitism of two species of Euglossa, E. intersecta Latreille, 1838 and E. anodorhynchi Nemésio, 2006, by conopid flies of the genus Physocephala Schiner, 1861. A parasitized adult male of E. intersecta was collected in Acre, northwestern Brazil,while parasitized adult females of E. anodorhynchi were obtained from trap-nests in São Paulo, southeastern Brazil. For both host species, the parasite-host association was confirmed by rearing the flies from parasitized adult bees. E. anodorhynchi was attacked by Physocephala bipunctata (Macquart, 1843) and E. intersecta by an unidentified species of Physocephala Schiner, 1861. Although our current knowledge is still incipient, parasitism by conopid flies can be...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apinae; Euglossini; Eulaema; Neotropical; Thick-headed flies.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300028

Composição de espécie de Arctiidae (Insecta, Lepidoptera) em áreas de Cerrado
Provedor de dados: 104
Autores: Ferro,Viviane G.; Diniz,Ivone R.
O bioma Cerrado ocupa 23% do território brasileiro e abriga aproximadamente um terço da biota estimada para o país. O objetivo deste trabalho é conhecer a composição de espécies de Arctiidae noturnos e descrever os padrões de diversidade beta entre 14 áreas de Cerrado. Foram coletados 1.016 indivíduos, representando 197 morfo-espécies. Estimativas de riqueza utilizando Jackknife 2 e Chao 2 indicaram que a região deve conter, respectivamente, 375,7 e 383,8 espécies. A regressão entre a riqueza de espécies observada e o número de fitofisionomias existente nas áreas amostradas não foi significativa. A diversidade beta (distância de Sorensen) entre as localidades estudadas foi positivamente relacionada com as distâncias geográficas. A análise multivariada...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade beta; Distâncias geográficas; Fitofisionomias de cerrado; Riqueza de espécies.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300015

A new species of Benthana (Crustacea: Isopoda: Philosciidae) from southern Brazil
Provedor de dados: 104
Autores: Sokolowicz,Carolina C.; Araujo,Paula B.; Boelter,Juliana F.
A new species of Benthana Budde-Lund, 1908 is described from southern Brazil. Benthana cairensis sp. nov. is distinguished from the other species in the genus by having 17 aesthetascs on the antennula and the elongated male pleopod 1 exopod with a lobe on the inner lateral margin and up to six setae on the outer lateral margin. The new species most resembles B. olfersii (Brandt, 1833), but may be distinguished by lacking the lobe with six setae on the internal margin of the proximal extremity of the merus of pereiopod 7. Furthermore, we include B. olfersii in the subgenus Benthanoscia based on the examined material as described herein.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Oniscidea; Terrestrial isopod.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200019

Esboço histórico sobre Botânica e Zoologia no Brasil: apresentação de Luiz Fernando Gouvêa Labouriau
Provedor de dados: 104
Autores: Carvalho,Cláudio José Barros de.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400020

Feeding overlap in two sympatric species of Rhinella (Anura: Bufonidae) of the Atlantic Rain Forest
Provedor de dados: 104
Autores: Sabagh,Leandro T.; Carvalho-e-Silva,Ana M. P. T.
A clear understanding of the relationships between overlapping, similarity, and competition is necessary to understand many of the questions about the structure and operation of a community. Rhinella icterica (Spix, 1824) and Rhinella crucifer (Wied Neuwied, 1821) are sympatric species of toads occurring in the National Park of Serra dos Órgãos in southeastern Brazil. The aim of the present study was to assess the dietary overlap of these two species. Ninety-four stomachs were analyzed, and 2245 prey items were found. Common prey were Hymenoptera, Coleoptera, Diptera, Lepidoptera larvae, Blattaria, Orthoptera, Hemiptera, Opiliones, and Aranaea. Ants were the most important prey in both diets, followed by beetles and cockroaches. The niche breadth of R....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Diet; Rhinella crucifer; Rhinella icterica.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200013

Dynamics of gonadal development of Aegla platensis Schmitt (Decapoda, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Sokolowicz,Carolina C.; Bond-Buckup,Georgina; Buckup,Ludwig.
One way to estimate gonadal development through the reproductive cycle is to observe the growth of the gonads related to the organs used to store energy. The aim of this study was to follow the gonadosomatic and hepatosomatic indexes during annual cycle of Aegla platensis Schmitt, 1942. Adult animals were collected in Taquara, Rio Grande do Sul, Brazil (29°46'S, 50°53'W). Males and females were initially weighed and dissected and had their gonads and hepatopancreas (HP) removed and weighed in order to estimate the Gonadosomatic (GI) and hepatosomatic (HI) indexes. In females, the indexes were also compared to the degree of development of the ovaries. In males the GI showed a peak of gonadal development in the autumn (p &lt; 0.05), just when the HI showed a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aeglids; Gonadosomatic index; Reproduction.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400023

Quatro novas espécies de Psyllobora Chevrolat, 1837 (Coleoptera, Coccinelledae)
Provedor de dados: 104
Autores: Almeida,Lúcia Massutti de.
Four new species of Psyllobora Chevrolat, 1837 (P. batesi, P. borgmeiri. P. gorhami and P. huancayensis) from Neotropical Region are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300019

Ácaros (Acari, Arachnida) associados a euforbiáceas nativas em áreas de cultivo de seringueiras (Hevea brasiliensis Muell. Arg., Euphorbiaceae) na região noroeste do estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Feres,Reinaldo J.F.; Nunes,Maria Andreia.
This paper reports twenty mite species belonging to eighteen genera in nine families, associated with three species of euphorbiaceous weed species: Chamaesyce hirta (Linnaeus) Millsp., Euphorbia heterophylla L. and Phyllanthus tenellus (Muell. Arg.) Roxb., in three different monoculture areas of Hevea brasiliensis. The largest richness of mite species was observed on C. hirta, with nine species. The most abundant species were Pronematus sp. and Polyphagotarsonemus latus (Banks, 1904), collected on C. hirta and E. heterophylla.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Mites; Weed Euphorbiaceae; Biodiversity; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400020

Ultrastructure of ovarian follicular epithelium of the amazonian fish Pseudotylosurus microps (Gunther) (Teleostei, Belonidae): I. the follicular cells cycle of development
Provedor de dados: 104
Autores: Cruz-Landim,Carminda da; Cruz-Hofling,Maria Alice da.
The present paper deals with the changes on ultrastructural features of the follicular cells along the growth of the oocyte of Pseudotylosurus microps (Gunther, 1868). The epithelium pass from single squamous to pseudostratified and finally cylindric. Remarkable are the changes in the nuclear shapes, the increasing amount of rough endoplasmic reticulum and the formation of large lipid deposits in the follicular cells by the end of vitellogenic phase. Very peculiar intercellular deposits forms between the perinucleolar and vitellogenic phase of oocyte maturation. Although largely referred to in the specialized literature, our attempts to correlate the follicular cells changes with the formation of the oocyte envelopes or even with an endocrine function are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pseudotylosurus microps; Follicular epithelium; Ultrastructure; Teleost.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100010

Recent Cnidarian-associated barnacles (Cirripedia, Balanomorpha) from the Brazilian Coast
Provedor de dados: 104
Autores: Young,Paulo S.
Basead on extensive collections of cnidarians from Brazilian shallow-water marine environments, new occurrences of four species of associated barnacles are cited, the first three being redescribed; Tne archaeobalanid Conopea galeata, asssociated with the gorgonians Muriceopsis sulphurea, Lophogorgia punicea and Heterogorgia sp from the States of Paraíba, Bahia, Rio de Janeiro and São Paulo; the balanid Megabalanus stultus, associated with the hydrozoans Millepora spp from Paraíba to Alagoas and from the south of Bahia to Rio de Janeiro; the pyrgomatids Megatrema madreporarum, associated with the scleractinian corals Agaricia spp from Paraíba to Alagoas and the south of Bahia, and Ceratoconcha floridanum, associated with the seleractinian coral Mussismilia...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300001

Grafanthidium. gen.n. de Dianthidiiini do Brasil e uma espécie nova de Duckeanthidium Moure &amp;amp; Hurd (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Dunúncia.
Grafanthidium. gen.n. is proposed for three new species from northern Brazil, Grafanthidium amazonense, sp.n. from BR 174 km 70 (near Manaus), Amazonas; Grafanthidium rondonicola, sp.n. from Vilhena, Rondônia, and Grafanthidium paraense, sp.n. from Jacareacanga, Pará. The sixth and seventh terga of the males of these new species are characterized by the large carinate lateral lobes, the seventh with the lobes on the apex. Duckeanthidium cibele, sp.n. from Vilhena. Rondônia is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Megachilidae; Grafanthdium; Gen.n; Duckeanthidium cibele; Sp.n.; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200019

Larval fish in the surf zone of Pontal do Sul beach, Pontal do Paraná, Paraná, Brazil
Provedor de dados: 104
Autores: Godefroid,Rodrigo Santiago; Hofstaetter,Marion; Spach,Henry Louis.
A total of 6,575 larvae in the preflexion, flexion and post-flexion stages of 15 families, 26 genera and 29 species were captured in the surf zone of Pontal do Sul beach, Paraná, Brazil. Samples of the families Gerreidae and Scianidae predominated and larvae of Eucinostomus argenteus (Baird&amp;Girard, 1854), Micropogonias furnieri (Desmarest, 1823), Eucinostomus gula (Cuvier, 1830), Menticirrhus ameri-canus (Linnaeus, 1758) and Anchoa tricolor (Agassiz, 1829) were the most dominant species. Greater abundance of larvae was observed during the summer, followed by winter and in a less extent during spring and autumn. The number of species was greater in the summer, and there were no significant differences in the rest of the seasons.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichthyoplankton; Surf zone; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400010

Nesting biology of Centris (Hemisiella) tarsata Smith (Hymenoptera, Apidae, Centridini)
Provedor de dados: 104
Autores: Aguiar,Cândida M. L.; Garófalo,Carlos A.
Nests of Centris tarsata Smith, 1874 were obtained from trap-nests in areas of dry semi-deciduous forest (Baixa Grande) and caatinga (Ipirá), in the State of Bahia. Nesting occurred in bamboo canes and in tubes of black cardboard with 5.8 cm (= small tube) and 10.5 cm (= large tube) in length and 0.6 and 0.8 cm in diameter, respectively. In both areas C. tarsata nested during the wet season producing four generations in Baixa Grande and three generations in Ipirá. The immatures of one generation underwent diapause at both sites. The bees constructed their nests with a mixture of sand and oil. In general, the cells were elongated and arranged in linear series with its opening pointing towards the nest entrance. Completed nests had two to three cells in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Monitoring; Nest structure; Solitary bees; South American dry forests; Trap-nests.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300009

Biologia reprodutiva do peixe-donzela, Stegastes fuscus Cuvier, em arrecifes rochosos no nordeste do Brasil
Provedor de dados: 104
Autores: Souza,Liliane de L. G.; Chellappa,Sathyabama; Gurgel,Hélio de C. B.
A biologia reprodutiva do peixe-donzela, Stegastes fuscus Cuvier, 1830 (Perciforemes, Pomacentridae), foi estudada nos arrecifes rochosos da praia de Búzios, Nísia Floresta, Rio Grande do Norte, Brasil. Os peixes foram coletados mensalmente, medidos, pesados, dissecados, as gônadas foram removidas, pesadas e examinadas para identificação do sexo. Avaliação macroscópica dos estádios de maturação gonadal foi realizada. Um total de 549 exemplares foi capturado durante o período de outubro de 2004 a setembro de 2005. Foi registrada uma maior freqüência de fêmeas (78%), em relação aos machos (22%). Foi observado que 50% da população das fêmeas e dos machos iniciaram o processo de maturação gonadal com comprimento de 6,2 cm e 7,0 cm, respectivamente. Em relação...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desenvolvimento gonadal; Pomacentridae; Relação gonadossomática.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200020

Mamíferos descritos do estado de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Avila-Pires,Fernando Dias de.
Sixteen species of mammals have been described from the State of Santa Catarina, Brazil. The region is poorly represented in mammal collections, and many of these species have been synonimized on the basis of geographical proximity, without a serious consideration of their validity. The sixteen species plus one described from Paraná with a paratype from Santa Catarina are listed, with pertinent information on their type localities, correct bibliographical reference, and present status. Type localities are spelled exactly as they appear in the original descriptions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals; Santa Catarina; Type localities; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600007

Algumas características da reprodução e ontogênese de Epilachna paenulata (Germar) (Coleoptera, Coccinellidae, Epilachninae)
Provedor de dados: 104
Autores: Ganho,Norma G.; Marinoni,Renato C.
Epilachna paenulata (Germar, 1824) was reared feeding on pumpkin leaves (Cucurbita pepo Lourt.) in laboratory conditions at temperatures of 20±0,5ºC, relative humidity of 65±0,5% and 12 hour photoperiod. Groups of fecunded and non-fecunded females were studied. The ovarioles showed four developing stages during egg production, morphologically alike for fecunded and non-fecunded females, but differing in the duration time of the stages. Each ovarium has 24 ovarioles on average, less than any other species known into the genus, and all ovarioles are physiologically active at each oviposition. The mean number of ovarioles is lower when compared with the other species of Epilachninae known. Fecunded and non-fecunded females showed a similar preoviposition...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Epilachninae; Reproduction; Ovariole development; Mate influence; Viability.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200015

Temporal distribution of five bat species (Chiroptera, Phyllostomidae) from Panga Reserve, south-eastern Brazil
Provedor de dados: 104
Autores: Pedro,Wagner A.; Taddei,Valdir A.
Data about activity patterns, hourly and monthly, on five phyllostomid bats, Glossophaga soricina (Pallas, 1766), Anoura caudifer (E. Geoffroy, 1818), Camilla perspicillata (Linnaeus, 1758), Sturnira lilium (E. Geoffroy, 1810) and Platyrrhinus lineatus (E. Geoffroyi, 1810), studied over a one year period at the Panga Ecological Reserve, Uberlandia, Minas Gerais state, south-eastern Brazil, are reported and discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Phyllostomidae; Temporal activity; Ecological niche; Migration.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300033

Criadouros de imaturos de mosquitos (Diptera, Culicidae) introduzidos em mata preservada na área urbana de Curitiba, Paraná, Brasil
Provedor de dados: 104
Autores: Silva,Mario Antonio Navarro da; Lozovei,Ana Leuch.
Mosquitoes ecological features were studied in a preserved forest - Capão da Imbuia - placed in the urban area of Curitiba City, Paraná, Brasil. In this research were noted immature forms in artificial recipients made by different materiais. Five species were found in this recipients: Culex (Culex) acharistus Root, 1927, Culex (Culex) group coronator Dyar &amp;amp; Kanb, 1906, Culex (Culex) eduardoi Casal &amp;amp; Garcia, 1968, Culex (Culex) quinquefasciatus Say, 1823 and Toxorhynchites (Lynchiella) theobaldi (Dyar &amp;amp; Kanb, 1906). It's very important to know the mosquitoes that in urban area due they carry human desease agents by some species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Artificial recipients; Ecology.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400021

Abundância e sazonalidade das espécies de Hydropsychidae (Insecta, Trichoptera) capturadas em armadilha luminosa no Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Marinoni,Luciane; Almeida,Gisele Luziane de.
During one year of the project called "Survey of the Entomological Fauna in Paraná State" (henceforth PROFAUPAR), 126,340 adult specimens of Trichoptera were collected with light trap. The individuais of the family Hydropsychidae were identified and a list of species is presented. Eighteen species in four genera were identified. From this, S. (R.) discalis Flint, 1972,5. (R.) paramnsis Flint, 1983;S (R.) spinulosa Flint, 1972 are for the first time registered for Brazil and Leptonema sparsum (Ulmer, 1905), Macrostemum hyalinum (Pictet, 1836), S. (Smicridea) albosignata Ulmer, 1907; S. (Rhyacophylax) dentifera Flint, 1983; S. (R.) iguazu Flint, 1983; S. (R.) piraya Flint, 1983; S. (R.) unguiculaia Flint, 1983; S. (R.) vermiculata Flint, 1978 and S. (R.)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Hydropsychidae; Abundance; Seasonality; Species rich-ness; Light trap; Paraná; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100025

The anatomy of Cochlespira Conrad (Gastropoda, Conoidea, Turridae) with a description of a new species from the Southeastern coast of Brazil
Provedor de dados: 104
Autores: Simone,Luiz Ricardo L.
The anatomy of Cochlespira elongata, a new species from continental slope of São Paulo coast, Brazil, is described. This analysis shows some interesting characters in the foregut, with rhynchodeal walls muscular and free from the haemocoel and insertion of venom gland in mid region of the esophagus; in the osphradium, with bilobed right filaments; and in the penis, with a complex arrangement of structures in the tip. A complementary description of Cochlespira radiata (Dall, 1889a) from Florida, USA, is also given, for a better comparison between both species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gastropoda; Conoidea; Turridae; Cochlespira radiata; Systematics.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100005

Revision of the Neotropical spider genus Gephyroctenus (Araneae: Ctenidae: Calocteninae)
Provedor de dados: 104
Autores: Polotow,Daniele; Brescovit,Antonio D.
Gephyroctenus Mello-Leitão, 1936 (type species G. philodromoides Mello-Leitão, 1936) is revised. Three species formerly described in this genus are synonymized with species from other genera: G. kolosvaryi Caporiacco, 1947, with Acanthoctenus spinipes Keyserling, 1877, G. parvus Caporiacco, 1947, with Phymatoctenus comosus Simon, 1897, and G. vachoni Caporiacco, 1955, with Caloctenus gracilitarsis Simon, 1897. Eight new species are described: G. portovelho sp. nov., from the States of Rondônia and Amazonas, Brazil; G. divisor sp. nov. and G. acre sp. nov., from the State of Acre, Brazil; G. atininga sp. nov., G. esteio sp. nov. and G. mapia sp. nov., from the State of Amazonas, Brazil; G. juruti sp. nov., from the Department of Loreto, Peru and the State...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ant; Azteca; Cecropia; Taxonomy; Trumpet tree.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400016

Espécies novas de Paracentronodus Sakakibara, (Homoptera, Membracidae, Centronodinae)
Provedor de dados: 104
Autores: Barreira,Randal Lopes; Sakakibara,Albino Morimasa.
Seven new species of Paracentronodus Sakakibara, 1971 from Brazil, are described: P. canarinus sp. n. (type loc: Pedro Canário, Espírito Santo); P. cristatus sp. n. (type loc: Sinop, Mato Grosso); P. favisiae sp. n. (type loc: Encruzilhada, Bahia); P. nalalinae sp. n. (type loc: Caraça, Minas Gerais); P. nevesi sp. n. (type loc: Caruaru, Pernambuco); P. nigrostriatus sp. n. (type loc: Sinop, Mato Grosso), and P. urbanae sp. n. (type loc: Encruzilhada, Bahia). Hemiptycha viridistriga Walker, 1858, considered by Metcalf &amp;amp; Wade (1965) in Hypheodana Metcalf, 1952, as Darninae genus, is transferred to Centronodinae, as Paracentronodus viridistriga (Walker, 1858) comb. n. Illustrations and a key for the species are also given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Centronodinae; Paracentronodus; New species.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500022

Relação hepatosomática e esplenosomática em peixes teleósteos de cultivo intensivo
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Martins,Maurício L.; Moraes,Flávio R.
The mean values of hepatosomatic relation (HSR), splenosomatic relation (SSR) and relative condition factor (Kn) in Nile tilapia (Oreochromis nilolicus Trewavas, 1983); pacu (Piaractus mesopolamicus Holmberg, 1887); piauçu (Lepori-nus macrocephalus Garavello &amp;amp; Britski, 1988) and tambacu hybrid (P. mesopotamicus male x Colossoma macropomum Cuvier, 1818 female) are described. The experiment was carried out from feefishing farm situated in Franca, São Paulo State, Brazil. Nile tilapia showed the greatest HSR compared to pacu, piauçu and tambacu. Although, in the last three fishes the relation was similar. The SSR between tilapia and piausu was similar, but smaller than observed in pacu and tambacu. Nevertheless, SSR in pacu and tambacu was different....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hepatosomatic relation; Splenosomatic relation; Oreochromis; Nilolicus; Piaractus mesopotamicus; Leporinus macrocephalus; Tambacu hybrid.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100024

A new species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on creeping water bugs, Cryphocricos granulosus De Carlo (Hemiptera, Naucoridae) from southern Brazil
Provedor de dados: 104
Autores: Amato,José F. R.; Seixas,Samantha A.; Amato,Suzana B.
Temnocephala minutocirrus sp. nov., an ectosymbiont on Cryphocricos granulosus De Carlo, 1967, is described from the State of Rio Grande do Sul, southern Brazil. One hundred and nine naucorids were examined, of which 36 (33%) were positive for this species of Temnocephala Blanchard, 1849. In one sample of 94 creeping water bugs, 49 (52%) were 4th instar nymphs, 6% of which were infested; 45 (48%) were adults, either brachypterous (40 with 18 males and 22 females) or macropterous (5 with 1 male and 4 females), 67% of which were infested (29% males and 38% females). Temnocephalan eggs were found both ventrally and dorsally: fixed on coxae, trochanters, and along the sternum between fore middle, and hind pairs of legs; basal of the abdominal area; and on the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectocommensals; Neotropical Region; Rio Grande do Sul; South America; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400022

Papagaio-de-peito-roxo Amazona vinacea (Kuhl) (Aves: Psittacidae) no norte do Espírito Santo: redescoberta e conservação
Provedor de dados: 104
Autores: Carrara,Lucas A.; Faria,Luciene C. P.; Matos,José R.; Antas,Paulo de Tarso Z.
Amazona vinacea (Kuhl, 1820) é uma espécie endêmica da Mata Atlântica e ameaçada de extinção no Brasil e no mundo. Não existem relatos recentes de sua presença na porção setentrional de sua distribuição ao norte do estado do Rio de Janeiro. O último é datado provavelmente de 1991, tendo sido considerado extinto ao norte do Espírito Santo. O presente trabalho noticia a redescoberta da espécie em Alto Rio Novo, noroeste do Espírito Santo, divisa com Minas Gerais. Foram registrados bandos em duas localidades em dezembro de 2005, sendo o maior deles composto por 28 indivíduos. Durante os registros foi observado A. vinacea se alimentando de Anadenanthera sp. (Fabaceae: Mimosoideae), uma nova fonte alimentar para a espécie. Os registros históricos mais recentes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fonte alimentar; Mata Atlântica; Unidades de Conservação.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100021

Embryonic development of four species of palaemonid prawns (Crustacea, Decapoda): pre-naupliar, naupliar and post-naupliar periods
Provedor de dados: 104
Autores: Müller,Yara; Ammar,Dib; Nazari,Evelise.
The embryonic development of four species of the family Palaemonidae was studied under laboratory conditions. Adults of Macrobrachium olfersi (Wiegman, 1836), Macrobrachium potiuna (Müller, 1880), Palaemon pandaliformis (Stimpson, 1871) and Palaemonetes argentinus (Nobili, 1901) were collected in Santa Catarina Island, Santa Catarina, Brazil and maintained at 26ºC. The following embryonic characters were analyzed: egg shape, yolk organization and cleavage plane, naupliar and post-naupliar appendages, stomodeum, optical lobes, eyes, telson, embryo curvature and the space occupied by the embryo in the egg. Different rates of development were observed for the four species, with M. potiuna showing the longest time of embryogenesis. The species studied followed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Centrolecithal eggs; Developmental stages; Embryonic morphological features; Macrobrachium.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100005

Abundância sazonal de aves migratórias na Área de Proteção Ambiental de Piaçabuçu, Alagoas, Brasil
Provedor de dados: 104
Autores: Cabral,Susanna A. S.; Azevedo Júnior,Severino M. de; Larrazábal,Maria Eduarda de.
Todos os anos milhares de aves limícolas e migratórias invernam ao longo da costa da América do Sul, entre setembro e abril, onde adquirem massa corpórea e realizam mudas para retornar aos sítios de reprodução. Estudos quali-quantitativos foram realizados na Área de Proteção Ambiental de Piaçabuçu, Alagoas, Brasil, através da contagem direta, objetivando o acompanhamento das flutuações sazonais da avifauna migrante. Foram registradas cinco espécies da família Charadriidae: Vanellus chilensis (Wagler, 1827); Pluvialis squatarola (Linnaeus, 1758); Charadrius semipalmatus Bonaparte, 1825; Charadrius collaris Vieillot, 1818 e Charadrius wilsonia (Ord, 1814) e cinco espécies da família Scolopacidae: Arenaria interpres (Linnaeus, 1758); Actitis macularius...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Censo; Charadriidae; Scolopacidae.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300033

Characterization of the types of the Neotropical Pseudisobrachium (Hymenoptera: Bethylidae), with a key to species
Provedor de dados: 104
Autores: Azevedo,Celso O.
The identity of many Neotropical species of Pseudisobrachium Kieffer, 1904 is currently unreachable, mostly because the available descriptions and illustrations are not sufficiently accurate to allow precise identifications. To help solve the problem, 115 valid species and their junior synonyms were examined. Twelve nomenclatural acts are made, and 110 valid species are recognized for the Neotropical region. Two lectotypes are designated: Pristocera crassicornis Westwood and Pristocera haemorrhoidalis Westwood. Seven new species-group synonyms are proposed: Pseudisobrachium retusum Evans syn. nov. for P. pauxillum Evans; P. cunco Perez syn. nov. for P. erythrocephalum Evans; P. navajo Evans, P. rectangulatum Evans, P. emarginatum Evans and P. foutsi Evans...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dissomphalus; Parisobrachium; Taxonomy; Systematics.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400020

Relação preliminar dos peixes da Ilha de São Luís, Maranhão, Brasil
Provedor de dados: 104
Autores: Martins-Juras,Ilídia da Ascenção Garrido; Juras,Anastacio Afonso; Menezes,Naércio Aquino.
This paper contains a preliminary list of the fishes caught monthly during the period between March, 1982 and April, 1986, in the littoral of the São Luís Island, and estuarine region including the localities Cururuca, Paciência, Cachorros and Ana Jansen, and the straits Coqueiro/Mosquitos. 132 species belonging to 94 genera and 56 families were obtained. Salinity ranged between 1.0 - 37.5‰ at Cururuca and Paciência; 3.9 - 20.8‰ at Ana Jansen, and 1.0 - 32.7‰ in the area including Mosquitos/Coqueiro and Cachorros. No correlation between salinity and distribution of species was obtained. Genyatremus luteus was the predominant species (21.4%) followed by Mugil curema (11.6%) and Arius herzbergii (11.2%). Ariidae, Mugilidae, Sciaenidae and Engraulidae were...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200003

Anilocra montti sp. n. (Isopoda, Cymothoidae) a parasite of caged salmon and trout in Chile
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Blumenfeldt,Carlos Lobos.
Anilocra montti sp. n. (Isopoda, Cymothoidae) is described from the mouths and branchial chambers of caged salmon and trout from Puerto Montt, Chile. The description is based on a detailed study of 30 male specimens. No females were found, indicating that salminoids are not the normal hosts of the parasite. The new species differs from others in the genus by having carinae on pereopods 4-7, a pleon that is abruptly narrower than the pereon, second pleopods without appendices masculina, a pleotelson that is wider than long and uropods with subequal rami.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopod; Cymothoid; Fish parasite; Chile; South America.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500023

Designação da espécie-tipo do gênero Carminda Ebert &amp;amp; Dias (Lepidoptera, Nymphalidae, Satyrinae)
Provedor de dados: 104
Autores: Dias,Manoel Martins.
Tipo: Info:eu-repo/semantics/article
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400029

Descrições de oito novas espécies de Amblycerus Thunberg (Coleoptera, Bruchidae)
Provedor de dados: 104
Autores: Ribeiro-Costa,Cibele S.
The following new seed beetles are described and illustrated: Amblycerus virescens sp.n., A. viridans sp.n., A. viridis sp.n., A. megalobus sp.n., A. atrogaster sp.n., A. chapadicola sp.n., A. mourei sp.n. and A. danunciae sp.n.. These species are recorded from Brazil and one of them also recorded from Bolivia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Bruchidae; Amblycerus; New species.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300013

Coenosia wulpi (Pont) (Diptera, Muscidae, Coenosiinae): redescription of male, description of female and terminalia
Provedor de dados: 104
Autores: Couri,Márcia S.
Coenosia wulpi Pont, 1972 (Diptera, Muscidae, Coenosiinae) is the only Coenosia Meigen, 1826 species recorded from Mexico. It is known only from the holotype male deposited at "The Natural History Museum" collection (London, United Kingdom). A series of five males and seven females was found at California Academy of Sciences collection (San Francisco, California), which enabled the redescription of the male, and the description of the female and the male and female terminalia, for the first time.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphology; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200014

Redescrição de alguns exemplares tipos de espécies neotropicais descritos por Friese em 1899 (Apoidea, Anthophoridae): II. espécies excluídas do gênero Tetrapedia Klug
Provedor de dados: 104
Autores: Moure,Jesus S.
The following species of Friese's Tetrapedia are removed from this genus to Paratetrapedia pallidipennis (Friese, 1899), Paratetrapedia flaviventris (Friese, 1899). Xanthopedia iheringii (Friese, 1899) and Lissopedia globulosa (Friese, 1899). When necessary lectotypes are proposed and redescriptions provided. Paratetrapedia (Xanthopedia) tricolor Michener &amp;amp; Moure, 1957, is considered a synonym of Xanthopedia iheringii, and Arhysoceble melampoda Moure, 1948, of Arhysoceble picta (Friese, 1899). These specimens belong to the Zoologisches Museum der Humboldt Universität, Berlin.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Paraletrapediini; Paratetrapedia; Xanthopedia; Lissopedia; Arhysocehle; Neotropical.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400020

Dieta da pirambeba Serrasalmus brandtii Reinhardt (Teleostei, Characidae) em quatro lagoas marginais do rio São Francisco, Brasil
Provedor de dados: 104
Autores: Pompeu,Paulo dos Santos.
The diet of pirambeba Serrasalmus brandtii Reinhardt 1874 was studied in four floodplain lakes in São Francisco river. The main food items consumed were chunks of fish flesh, small fishes, scales, fins and aquatic insects. Trophic ontogeny was observed in all lakes. The amount of fishes in the diet of S. brandtii increased with the length of the individuals, while the amount of aquatics insects, fins and scales decreased. Aquatic insects were consumed in greater proportion during the wet season. Fish ingestion, including scales and fins, was correlated with the abundance of fishes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Serrasalmus brandtii; Diet; Floodplain lakes; São Francisco River.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600003

Revisão do gênero Gounellea Lane (Coleoptera, Cerambycidae, Lamiinae, Anisocerini)
Provedor de dados: 104
Autores: Júlio,Carlos Eduardo de Alvarenga.
The genus Gounellea Lane, 1964 is revised and new synonyms proposed, G. zikani (Melzer, 1932) = G. Melzeri (Franz, 1935) = G. Franzae Lane, 1970 = G. bruchi (Gounelle, 1906). The species of Gounellea are keyed, redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Anisocerini; Gounellea; Revision; Synonym.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600011

Um caso de albinismo em Tayassu tajacu Linnaeus (Artiodactyla, Tayassuidae) na Serra do Mar, São José dos Pinhais, Paraná
Provedor de dados: 104
Autores: Veiga,L. A.
Described herein is a case of alhinism in lhe Peccary Tayassu tajacu Linnaeus. 1758 (Artiodaclyla. Tayassuidae). which was observed in Colônia Castelhanos. São José dos Pinhais. Paraná, in lhe Southern Bra/il. The specimen was caplured when very young. The normal peccary (Tayassu tajacu) is a dark-gray animal wilh a while hand across the ehest from shoulder Io shoulder. This animal have while skin. hlued eyes bul has pigmented feet.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artiodaclyla; Tayassuidae; Peccary; Tayassu tajacu; Albhinism.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200019

Dirphia Hübner (Lepidoptera, Saturniidae, Hemileucinae): descrição de uma espécie nova do sul do Brasil e da fêmea de D. rufescens F. Johnson &amp;amp; Michener
Provedor de dados: 104
Autores: Mielke,Carlos G. C.; Moser,Alfred.
Uma nova espécie de Dirphia Hübner, [1819] do Rio Grande do Sul e de Santa Catarina, Brasil é descrita. Aproxima-se de D.sombrero (Le Cerf, 1934), mas difere pelo tamanho menor e pela genitália masculina (edeago com vesica dorsal, sendo esta provida de espículas dispersas). A fêmea de DirphiarufescensF. Johnson &amp;amp; Michener, 1948 é descrita pela primeira vez e a sua distribuição atualizada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Neotropical; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200008

Novos táxons em Hemilophini (Coleoptera, Cerambycidae, Lamiinae)
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
Novos táxons descritos: Icimauna pallidipennis sp. nov. da Costa Rica (Puntarenas); do Brasil - Apagomerina gigas sp. nov. (Santa Catarina) e A. lampyroides sp. nov. (Pará, Mato Grosso); do Equador - Tyrinthia aurantia sp. nov. (Pichincha); Unaporanga gen. nov., espécie-tipo, U. lanceolata sp. nov. do Equador (Los Ríos) e U. cincta sp. nov. do Panamá (Darien).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apagomerina; Icimauna; Tyrinthia; Unaporanga.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400035

Reproductive cycle of the swimming crab Portunus spinimanus Latreille (Crustacea, Decapoda, Brachyura) from Ubatuba, São Paulo, Brazil
Provedor de dados: 104
Autores: Santos,Sandro; Negreiros-Fransozo,Maria Lucia.
This study analyses some reproductive aspects of Portunus spinimanus Latreille, 1819, a crab usually commercialized in Ubatuba region. Monthly otter-trawl collections were taken for two years along the northern coast of São Paulo State, Brazil. The reproductive period was studied based on the frequency of ovigerous females in the population along the year; the frequency of physiologically mature swimming crabs and the type of spawn. The condition of development of ovigerous females ovary was associated with the stage of eggs development. This species presents continuous reproduction in Ubatuba region and total spawn, but with successive broods, which suggests a multiple spawn during the reproduction period.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Portunus spinimanus; Reproduction; Spawn; Brazilian coast.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400025

Pipunculidae (Diptera) da região neotropical: I. Redescrição de Chalarus chilensis Collin, comb. n. e descrição de duas espécies novas da Amazônia
Provedor de dados: 104
Autores: Rafael,J. A.
Chalarus chilensis Collin, comb. n. é redescrito a partir do tipo e duas novas espécies da Bacia Amazônica, C. amazonensis e C. connexus, são descritas.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100001

Parâmetros demográficos de Micoureus demerarae (Didelphidae, Marsupialia) em áreas contíguas de manguezal e terra firme, Bragança, Pará, Brasil
Provedor de dados: 104
Autores: Andrade,Fernanda A. G.; Fernandes,Marcus E. B.; Brito,Stélio A. C.
Este estudo investigou alguns variáveis populacionais da espécie Micoureus demerarae (Thomas, 1905), que incluem: densidade, recrutamento e sobrevivência. Sendo que, os espécimes coletados foram obtidos em dois ecossistemas contíguos, manguezal e terra firme da denominada Fazenda das Salinas, a qual esta localizada próxima ao município de Bragança, no nordeste do Estado do Pará. Para tanto, foram abertas duas transecções em cada ambiente destinadas as coletas realizadas de novembro de 2002 a setembro de 2003. Os resultados definiram uma população aberta com distribuição uniforme para os indivíduos do manguezal e agregada para os da terra firme, além de evidente sazonalidade, com maior proporção de machos na terra firme. O período reprodutivo foi o...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Demografia; Cuíca-branca; Floresta de mangue; Amazônia brasileira.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200002

Os Pinnotheridae de Santa Catarina e Rio Grande do Sul, Brasil (Decapoda, Brachyura)
Provedor de dados: 104
Autores: Martins,Sidnei Terezinha S; D'Incao,Fernando.
Twelve species of Pinnotheridae from Santa Catarina and Rio Grande do Sul States, Brazil, are redeseribed and illustrated; a key of identification is presented. Clypeasterophilus stebbingi Rathbun, 1918; Pinnotheres garthi Fenucci, 1975 and Pinnixa brevipollex Rathbun, 1898 are reported for the first time for Brazil. Clypeaslerophilus stebbingi Rathbun, 1918 and Tumidotheres maculatus Say, 1818, are new record for Santa Catarina. Fabia insularis Melo, I971 and Pinnotheres emiliai Melo, 1971 are revalitaded; Fabia sebastianensis Rodrigues da Costa, 1969; Pinnotheres garthi Fenucci, 1975; Pinnotheres emiliai Melo, 1971 and Pinnixa patagoniensis Rathbun, 1918 are new records for Rio Grande do Sul. Pinnixa brevipollex Rathbun, 1898 is a new record for Santa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Pinnotheridae; Distribution; Identification; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100001

Histologia da pele escrotal e túnica vaginal da cuíca Philander opossum (Linnaeus, 1758): Didelphidae - Marsupialia
Provedor de dados: 104
Autores: Ribeiro,Maria das Graças; Nogueira,José Carlos.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300005

Effects of forest heterogeneity on occurrence and abundance of the scale-backed antbird, Hylophylax poecilinotus (Aves: Thamnophilidae), in the Amazon forest
Provedor de dados: 104
Autores: Cintra,Renato; Cancelli,Jessica.
Recently, a significant number of studies on neotropical forest bird communities have focused on factors influencing their richness, abundance, and habitat selection. However, few of them have considered populations or individual species, and how habitat structure affects their distribution and abundance. In this study, we investigated how the combined effects of some forest structure components affect the occurrence and abundance of a resident bird species, the scale-backed antbird Hylophylax poecilinotus (Cabanis, 1847). We tested the null hypothesis of no difference between the variation in forest structure components at locations where birds occurred and at locations where they did not. In a pristine Terra Firme forest at the Ducke Reserve, Manaus, we...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Micro-habitat structure; Terra Firme Forest.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400008

Eurytrema coelomaticum (Giard &amp;amp; Billet) (Digenea, Dicrocoeliidae) em Bradybaena similaris (Férussac) (Gastropoda, Xanthonychidae): alterações nos depósitos de cálcio e na função reprodutiva do primeiro hospedeiro intermediário
Provedor de dados: 104
Autores: Paschoal,Solange V.; Amato,Suzana B.
The influence of the parasitism by the digenetic trematode Eurytrema coelomaticum (Giard &amp;amp; Billet, 1892) over the calcium mobilization and the reproductive function of its first intermediate host, the snail Bradybaena similaris (Férussac, 1821) was experimentally studied in infected and uninfected snails maintained in laboratory under controlled conditions of nutrition, humidity and temperature. The calcium of the shells of infected and uninfected snails was quantified by using a technique of volumetric complexation. The amount of calcium present in the tissue was evaluated by using the histochemistry techniques of Dahl and von Kossa. The alteration in the reproductive function was evaluated through the egg production, and by histological follow up...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eurytrema coelomaticum; Bradybaena similaris; Calcium deposits; Parasitic castration.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200011

Abundância, microhabitat e repartição ecológica de papa-formigas (Passeriformes, Thamnophilidae) na bacia hidrográfica do rio Tibagi, Paraná, Brasil
Provedor de dados: 104
Autores: Lopes,Edson V.; Volpato,Graziele H.; Mendonça,Luciana B.; Fávaro,Fernando de L.; Anjos,Luiz dos.
Neste estudo a riqueza e a abundância de Thamnophilidae foram avaliadas e correlacionadas com parâmetros ambientais em quatro áreas de floresta da bacia do rio Tibagi (B1, M1, A1 e A2) dispostas em um gradiente ambiental. Em cada área, foi caracterizada a vegetação e, para cada espécie, foram analisados: 1) o microhabitat, 2) a distribuição espacial e 3) o tempo investido em cada local de forrageio. O número de espécies foi semelhante entre as áreas, contudo, em B1 foi registrada maior abundância. A vegetação desta área apresentou valor de correlação relativamente baixo quando comparada as outras três, que apresentaram valores maiores entre si. Emaranhados de cipó em todos os estratos, estrato médio e superior denso e ocorrência de clareiras foram...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição espacial; Duração do forrageio; Floresta Atlântica; Microhabitat.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200013

Observações sobre os hábitos e o comportamento alimentar de Phrynops geoffroanus (Schweigger, 1812) em cativeiro (Reptilia, Testudines, Chelidae)
Provedor de dados: 104
Autores: Molina,Flavio de Barros.
Phrynops geofroanus is a carnivorous side-necked turtle. Its feeding behavior is divided in foraging, approach, capture, dilaceration and ingestion, but not necessary all these phases happen. Location of food seems to be visual and recognition olfactory. When food is an agile prey approach is done by pursuing and there is no olfactory recognition.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300014

Modificação na técnica para montagem de simulídeos (Insecta, Diptera) em lâmina/lamínula
Provedor de dados: 104
Autores: Calvão-Brito,Regina H. dos S.; Maia-Herzog,Marilza.
A technique to mounting simulium is modified and presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Simulium; Morphology; Mounting technique.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400034

Aspectos morfológicos e comportamentais dos machos de Ancyloscelis Latreille (Anthophoridae, Apoidea)
Provedor de dados: 104
Autores: Alves-dos-Santos,Isabel.
Specimens of five bee species of the genus Ancyloscelis Latreile, 1836 were sampled during three consecutive years in Rio Grande do Sul, Brazil, with the aim to study their morphology and behavior during flower visits. Characteristics that allow to distinguish the five species are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Solitary bees; Legs morphology; Patrol behavior.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600005

Estudo filogenético de Mesembrinellinae com ênfase no gênero Eumesembrinella Townsend (Diptera, Calliphoridae)
Provedor de dados: 104
Autores: Toma,Ronaldo; Carvalho,Claudio José Barros de.
A study of phylogenetic relationships of the genera of Mesembrinellinae and of the species of Eumesembrinella Townsend, 1931, on the ground of shared derived character states (synapomorphies) is presented. Resulting the following assumption: Laneella Mello, 1967 presenting sister group relationship with all other Mesembrinellinae, followed by Souzalopesiella Guimarães, 1977, M. peregrina Aldrich, 1922 that was isolated from Mesembrinella Giglio-Tos, 1893. Mesembrinella was considered paraphiletic, its species were judged in changeable positions at the bifurcation point of analysis of Albuquerquea Mello, 1967 with the tricotomic interrelationships of Thompsoniella Guimarães, 1977, Huascaromusca Townsend, 1918 and Eumesembrinella Townsend, 1931. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calliphoridae; Mesembrinellinae; Eumesembrinella; Classification; Phylogeny.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100014

Primeiro registro de Corvoheteromeyenia australis (Bonetto &amp;amp; Ezcurra de Drago) para o Brasil com chave taxonômica para os poríferos do Parque Estadual Delta do Jacuí, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Tavares,Maria da Conceição Marques; Volkmer-Ribeiro,Cecília; De Rosa-Barbosa,Rosária.
A taxonomic key is provided for the assembly of sponges of the floating meadows, in a protected deltaic area at southern Brazil. The roots of the water hyacinths Eichhornia azurea (Sw). Kunth and Eichhornia crassipes (Mart.) Solms-Laubach were seen to be the prefered substrates. The register of C. australis (Bonetto &amp;amp; Ezcurra de Drago, 1966) is the first for Brazil enhancing a discussion of the genus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Freshwater sponges; Floating meadows; Protected delta region; Southern Brazil.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200001

Histological characterization of cellular types during Scinax fuscovarius oogenesis (Lutz) (Anura, Hylidae)
Provedor de dados: 104
Autores: Oliveira,Classius de; Santos,Lia Raquel de Souza.
This paper describes morphological characteristics of the ovarian germinative cells of the Scinax fuscovarius (Lutz, 1925). The ovary is organized in primordial germinative cells (oogonia) and follicular structures (ovarian follicle) - oocytes surrounded by follicular cells. Oogonia: their nests are peripherically localized, containing cells with large and oval nucleus. Oocytes I: basophilic cytoplasm; the spherical nucleus presents few nucleoli, one or two; the follicular cells (one tenuous layer) surround these previtellogenic cells. Oocytes II: the cell is larger and the cytoplasm becomes more basophilic; the nucleus presents few nucleoli and contains many chromosomes in the periphery (beginning the perinucleolar stage). Oocytes III: the cytoplasm...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oocytes; Oogonia; Ovary; Pigment; Vitellogenesis.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400029

Fruits as unusual food items of the carnivorous bat Chrotopterus auritus (Mammalia, Phyllostomidae) from southeastern Brazil
Provedor de dados: 104
Autores: Uieda,Wilson; Sato,Therys M.; Carvalho,Maria C. de; Bonato,Vinícius.
We record here the occurrence of seeds of several plant species in feces found inside the day roost of Chrotoperus auritus, at the Estação Experimental de Itirapina, State of São Paulo, Southeastern Brazil, in July 2001. The roost was used by only one adult female, non pregnant, during about a month. In the feces, fur of rodent (Muridae), bone fragments, fragments of Scarabaeidae and other beetles and insects, leaves (not determined) and many seeds of Piperaceae (Piper sp.), Urticaceae (Cecropia sp.) and Solanaceae (Solanum spp. and Cestrum sp.) were found. In the gut content, insect fragments, fur of rodent (Muridae) and plant remains were found. It was discussed why this carnivorous bat would be consuming plant items.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carnivory; Feeding habits; Frugivory; Phyllostominae; São Paulo State.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300035

Three new genera of jumping spider from Brazil (Araneae, Salticidae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
Nosferattus gen. nov., Capeta gen. nov. and Amatorculus gen. nov. are proposed from North and Northeastern Brazil. Due to the absence of teeth on the retromargin of the chelicerae, these genera are included within the Sitticinae, and are probably related to the genus Aillutticus Galiano, 1987, with which they share a high, broad carapace, rounded laterally behind the posterior lateral eyes, and the cephalic region slightly convex. Nosferattus is proposed to include five species: the type species Nosferattus discus sp. nov. and Nosferattus ciliatus sp. nov. from Maranhão, Nosferattus aegis sp. nov. from Tocantins, Nosferattus occultus sp. nov. from Maranhão and Ceará, and Nosferattus palmatus sp. nov. from Sergipe. Capeta and Amatorculus are both monotypic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amycoida; Neotropical; Sitticinae; Systematics; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300026

Revisão do gênero Neocalvia Crotch (Coleoptera, Coccinellidae)
Provedor de dados: 104
Autores: Bicho,Carla de Lima; Almeida,Lúcia Massutti de.
The genus Neocalvia Crotch, I87l is revised through the study of external morphology and especially of the genitalia characters. A key to the species is added. Neocalvia areolata Gorham, 1892 was not studied and the original description is transcribed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Coccinellidae; Coccinellinae; Neocalvia; Revision.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100015

The occurrence of Pontoporia blainvillei (Gervais &amp;amp; d'Orbigny) (Cetacea, Pontoporiidae) in an estuarine area in southern Brazil
Provedor de dados: 104
Autores: Cremer,Marta J.; Simões-Lopes,Paulo C.
The toninha, or franciscana, Pontoporia blainvillei (Gervais &amp;amp; D'Orbigny, 1844), is an endemic species of cetacean of the southwestern Atlantic Ocean. There is little information on the occurrence of this species in its natural environment due to the great difficulty in sighting it. Systematized and non-systematized observations of franciscanas were made from December 1996 through November 2001 at Babitonga Bay, on the northern coast of Santa Catarina State, southern Brazil. The observations were made from small motorboats. A total of 79 observations were made, totaling 561 individuals. Up to 59.5% of the groups consisted of over four individuals and the average group size was seven. Calves were present in 30.4% of the observations. The species was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavior; Group size; Distribution; South America.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300032

Seis espécies novas de Sphenorhina Amyot &amp;amp; Serville (Hemiptera, Cercopidae, Tomaspidinae)
Provedor de dados: 104
Autores: Sakakibara,Albino M.; Carvalho,Gervásio Silva.
The following new species are described: Sphenorhina danielssoni sp.n. (from Peru, Huánuco), S. huggerti sp.n. (from Ecuador, Pichincha), S. unifasciata sp.n. (from Ecuador, Napo), S. pichita sp.n. (from Peru, San Ramon, Mina Pichita), S. badia sp.n. (from Ecuador, Azuay), and S. rubrolurida sp.n. (from Bolivia, Yungas del Palmar). New characters of male genitalia are considered in the generic definition.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Cercopidae; Tomaspidinae; Sphenorhina; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600011

A homonimy in Psyllidae (Homoptera): a new name for Neopelma Burckhardt
Provedor de dados: 104
Autores: Straube,Fernando Costa; Miretzki,Michel.
Burckhardtia nom. nov. is proposed for Neopelma Burckhardt, 1987 (Psyllidae, Homoptera), preoccupied by Neopelma Sclater, 1860 (Pipridae, Aves).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Psyllidae; Neopelma; Burckhardtia; Homonimy; Aves.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400033

Interações predatórias entre Pholcus phalangioides (Fuesslin) (Araneae, Pholcidae) e Loxosceles intermedia Mello-Leitão (Araneae, Sicariidae)
Provedor de dados: 104
Autores: Fischer,Marta L.; Krechemer,Flávia S.
A co-ocorrência de Pholcus phalangioides (Fuesslin, 1775) e de Loxosceles intermedia Mello-Leitão, 1934 no intra e no peridomicílio somada à natureza araneofágica e invasora de teias de P.phalangioides sugere que ambas as espécies tenham desenvolvido algum padrão de interação interespecífica. Assim, objetivou-se caracterizar essa interação e avaliar a eficiência de P.phalangioides como predador de L.intermedia. Foram realizados cinco experimentos laboratoriais visando quantificar os padrões motores utilizados na captura de diferentes presas, preferência alimentar, influência do regime alimentar no desenvolvimento pós-embrionário e aspectos de colonização pelas duas espécies. A predação de L.intermedia foi maior apesar de P.phalangioides ser até cinco vezes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ambiente antrópico; Araneofagia; Controle biológico; Loxoscelismo.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200028

Redescription and resolution of some Neotropical species of jumping spiders described by Caporiacco and description of a new species (Araneae: Salticidae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
Type specimens of some of Caporiacco's Neotropical species are revised. The taxonomy of his species from French Guiana, whose type specimens are lost, is considered. The types of Corythalia hadzji Caporiacco, 1947, Corythalia luctuosa Caporiacco 1954, Hypaeus barromachadoi Caporiacco, 1947 and Naubolus melloleitaoi Caporiacco, 1947 are redescribed.The following new synonymies are established: Freya guianensis Caporiacco,1947 = Chira spinipes (Taczanowski, 1871) syn. nov.; Hypaeus bivittatus Caporiacco, 1947 = Hypaeus barromachadoi Caporiacco, 1947 syn. nov. New combinations are:Agelista petrusewiczi Caporiacco,1947 = Noegus petrusewiczi (Caporiacco,1947) comb. nov. .;Albionella chickeringi Caporiacco, 1954 = Mago chickeringi (Caporiacco,1954) comb....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: French Guiana; Guyana; Taxonomy; Venezuela.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300013

Pesca associada entre golfinhos e aves marinhas
Provedor de dados: 104
Autores: Monteiro-Filho,Emygdio L. A.
Along ten years of study of a common dolphin from the brazilian coast, Sotalia brasiliensis Van Beneden, 1874, I could see some occasions of feeding associations of this dolphin with five species of birds, Sula leucogaster (Boddaert, 1783), Fregata magnificens Mathews, 1914, Sterna hirundinacea Lesson, 1831, Larus dominicanus Lichtenstein, 1823 and Phalacrocorax olivaceus Humboldt, 1895. The commonest association observed was between the dolphin and S. leucogaster, and in all the associations was characterized the commensalism, with advantaged to the birds.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sotalia; Cetacea; Sea birds; Feeding; Behaviour.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100005

Some Ascidians (Tunicata, Ascidiacea) from Paraná State, Southern Brazil
Provedor de dados: 104
Autores: Rocha,Rosana Moreira da; Nasser,Cinthia Margareth.
The records of eleven species from the Paraná State coast are presented. One of them, Ascidia curvata (Traustedt, 1882), is first registered in the Brazilian coast. Six other species had their geographic distribution extended to the south in West Atlantic waters.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ascidiacea; Taxonomy; Paraná; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300009

Occurrence of Kurzia polyspina Hudec (Crustacea, Anomopoda, Chydoridae) in Brazil
Provedor de dados: 104
Autores: Elmoor-Loureiro,Lourdes M. A.
The cladoceran Kurzia polyspina Hudec, 2000 (Anomopoda, Chydoridae) was found associated with Eichhornia Kunth, 1843 (Pontederiaceae) roots in Paranoá Lake, Brasília. It represents the first record of this species in Brazil and in the Southern Hemisphere. Comments on Kurzia Dybowski &amp;amp; Grochowski, 1894 South American records are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anomopoda; Chydoridae; Kurzia polyspina; First record.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100027

Abundância e sazonalidade das espécies de Leptoceridae (Insecta, Trichoptera) capturadas com armadilha luminosa no Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Almeida,Gisele Luziane de; Marinoni,Luciane.
From 126,340 adult specimens of Trichoptera captured with light trap during one year of the project called "Survey of the Entomological Fauna in Paraná State" (Paraná, Brazil), 6,375 belong to the family Leptoceridae. The individuals of the family were identified and a list of species is presented. The following species are recorded for the first time to Paraná State: Achoropsyche duodecimpunctata (Navas. 1916); Nectopsyche aureovittala Flint, 1983; Nectopsyche fuscomaculata Flint, 1983; Nectopsyche muhni (Navas, 1916); Nectopsyche separata (Banks, 1920); Nectopsyche ortizi Holzenthal, 1995; Nectopsyche splendida (Navas, 1917) and Tripleclides gracilis (Burmeister, 1839). Discussion on individual abundance and species seasonality are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Leptoceridae; Abundance; Seasonality; Species richness; Light trap; Paraná; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200005

Redescrição de Arthurella Albuquerque com considerações sobre sua posição sistemática e redescrição do pupário de A. nudiseta Albuquerque (Diptera, Muscidae)
Provedor de dados: 104
Autores: Araújo,Paulo Francisco de; Couri,Márcia Souto.
Arthurella Albuquerque, 1954 is redescribed and its systematic position is discussed. The puparium of A. nudiseta Albuquerque, 1954 is also redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arthurella; Muscidae; Redescription; Systematic position.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200014

Panurgillus gênero novo de Panurginae, com a descrição de quatorze espécies do sul do Brasil (hymenoptera, andrenidae)
Provedor de dados: 104
Autores: Schlindwein,Clemens; Moure,Jesus Santiago.
Panurgillus, a generic name used by J.S. Moure throughout various years in litt. as a substitue of Panurginus in the Neotropical Apifauna, is formally described. All specimens of the species here described were collected during surveys of bees and melittophilous plants in th state of Rio Grande do Sul, southem Brazil. Various species of Panurgillus also occur in other states of southem Brazil, in Argentina and probably in Uruguay, Paraguay and Eastem Bolivia. The bees are small (3,9-7,4 mm), black, with generally a few yellow paintings, two submarginal cells, the lst m-cu distant to the base of the second submarginal cell, the clypeus not projected, the facial foveae distinct, scopa with simple, long hairs and the gonobase absent. Panurginus vagabundus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Andrenidae; Panurginae; Panurgillus; Bee systematics; Southem Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200013

Tintininos (Ciliophora, Tintinnina) de águas subtropicais na região Sueste-Sul do Brasil: II. Famílias Dictyocystidae, Rhabdonellidae, Tintinnidae e Xystonellidae
Provedor de dados: 104
Autores: Fernandes,Luciano Felício.
Este estudo segue um trabalho prévio sobre o levantamento taxonômico dos tintininos (Subordem Tintinnina) coletados em águas subtropicais do sul do Brasil (22°S-34°S). As amostras foram baseadas em diferentes cruzeiros oceanográficos cobrindo águas de plataforma e oceano. As espécies pertencentes às Famílias Dictyocystidae, Rhabdonellidae, Tintinnidae e Xystonellidae foram descritas, e uma discussão geral referente à biogeografia de tintininos e à distribuição vertical na coluna de água observada em cruzeiros oceanográficos foi realizada. Para todas as espécies foram fornecidos descrições, medidas e desenhos, bem como comentários sobre a taxonomia e resultados sobre as distribuições horizontal e vertical na coluna de água. A riqueza em espécies foi elevada...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microzooplâncton; Oceano Atlântico Sul Ocidental; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300024

Diversidade de morcegos (Chiroptera, Mammalia) em fragmentos florestais no estado do Paraná, Brasil
Provedor de dados: 104
Autores: Reis,Nelio Roberto dos; Peracchi,Adriano Lúcio; Sekiama,Margareth Lumy; Lima,Isaac Passos de.
The bay of the Tibagi river, a place which goes through quick environmental alterations, has three forest fragments: the "Floresta Nacional do Irati" (3.572 ha), the "Reserva Biológica da Klabin" (11.116 ha) and the "Parque Estadual Mata dos Godoy" (680 ha). Here, Myotis ruber (E. Geoffroy, 1806) and Chiroderma doriae Thomas, 1891 can be found, these are threatened bats, and three species, Pygoderma bilabiatum (Wagner, 1843), Myotis levis (I. Geoffroy, 1824) and Rogheessa tumida H. Allen, 1866, which are presumably threatened. Using the same effort of capture in the three places, it was stated that the "Floresta Nacional do Irati" with low vegetation diversity, showed nine species of bats. The "Parque Estadual Mata dos Godoy", although it's five times...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Bats; Diversity; Forest fragments.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300015

Relação entre o desenvolvimento dos ovários e atividade dos Corpora Allata de operárias de Frieseomelitta silvestri languida (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Cunha,Marina A. Staurengo da; Cunha,Rubens Alves da; Pimentel,Marcia A. de Lima.
In the absence of the queen, a few workers of F. s. languida developed their ovaries forming nevertheless, only one follicle with a single oocyte which was unable to form yolk spheres. They never showed signals of degeneration or resorption. The corpora allata were homogeneous during all the 5 months of orphanage studied. Its activity might be low but constant, able to maintain the follicle entire, but unable to promote the yolk spheres assembly.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200009

Análise comparativa entre métodos alternativo e convencional para amostras de mosquitos obtidos a partir de habitats fitotélmicos (Bromeliaceae) na Floresta Atlântica, Serra do Mar, Paraná, Brasil
Provedor de dados: 104
Autores: Lozovei,Ana Leuch; Silva,Mário Antônio Navarro da.
The collects from mosquitoes' sample that repro-duce in leaf imbricate of bromeliads were done by two differents methods: a conven-tional method where the plants were felled and the water inside were dropped in a recipient and in the second method the samples were collected by sucking the water, so the plant wasn't felled. The number of bromeliads studied in each method was 120 plants from zero to 15 m height. The period of study lasted from january till december 1989. The bromeliads were collected monthly by each method. The score of immature was done at the laboratory. The variables studied were the number of leaf axils with water (Xi, Yi), water volume (cm³) inside each bromeliad (X2, Y2), the number of immature mosquitoes (larvae and pupae) inside each...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Culicidae; Bromeliads; Sampling methods.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400003

Biologia reprodutiva de Aegla castro Schmitt (Crustacea, Anomura, Aeglidae) no Buraco do Padre, Ponta Grossa, Paraná, Brasil
Provedor de dados: 104
Autores: Swiech-Ayoub,Bianca de Paula; Masunari,Setuko.
The reproductive biology of Aegla caslro Schmitt, 1942 from Buraco do Padre, Ponta Grossa, Paraná State, was analyzed. The sampling was done monthly, from February/97 to January/98 with aid of hand net and screens at three stations, under an effort of 120 minutes. The mean air temperature ranged from 15.0ºC (May, July, September and October) to 24.3ºC (December and January), and the water temperature from 15.8ºC (July) to 22.3ºC (December). The dissolved oxygen oscillated from 95.7% (March) to 100.2% saturation (August) and the pH from 6.1 (July) to 7.2 (September). A total of 827 specimens were obtained among which 384 males, 311 females and 132 juveniles. Males predominated over females, but the sex ratio followed the standard model of 1:1. Juveniles...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aegla castro; Reproduction; Recruitment; Ponta Grossa; Paraná State.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300033

Redescription of two land planarian species of Notogynaphallia Ogren &amp;amp; Kawakatsu (Platyhelminthes, Tricladida, Geoplaninae) and confirmation of the heterogeneity of the genus
Provedor de dados: 104
Autores: Carbayo,Fernando.
Notogynaphallia caissara (E.M. Froehlich, 1955) and N. fita (Froehlich, 1959) are redescribed. Both species are included in the so-called group 2 of E.M. Froehlich &amp;amp; Leal-Zanchet (2003), in Notogynaphallia, and are provided with a cephalic retractor muscle derived from the ventral longitudinal subepidermic muscle layer. A muscle retractor does not exist in the type-species of the genus. This is strong evidence of the morphological heterogeneity within the genus, as E.M. Froehlich &amp;amp; Leal-Zanchet (2003) previously proposed mainly based on characters of the reproductive organs.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cephalic retractor muscle; Glandular organ; Neotropical Region; Taxonomy; Terricola.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300020

Considerações sobre Stephomyia tavares (Diptera, Cecidomyiidae, Asphondyliidi), com descrição de quatro espécies novas associadas com Eugenia L. e Neomithranthes obscura (DC.) Legr. (Myrtaceae)
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Stephomyia rotundifoliorum, sp.n., S. tetralobae, sp.n., S. espiralis, sp.n. and S. mina, sp.n. from Rio de Janeiro State are described. A brief diagnosis of the genus and two keys are presented - one to larvae of the known species and one for available males. The new species are recorded from various species of Eugenia L. and Neomithrantes obscura (DC) Legr. (Myrtaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Stephomyia; Myrtaceae; Rio de Janeiro; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300019

The megalopa and early juvenile development of Hepatus pudibundus (Crustacea: Brachyura: Aethroidea) reared from neuston samples
Provedor de dados: 104
Autores: Negreiros-Fransozo,Maria L.; Fransozo,Adilson; Hirose,Gustavo L.
Hepatus pudibundus (Herbst, 1785) is a crab commonly found in shallow waters of the Western Atlantic. Its larval and early post-larval morphology have already been described from laboratory hatched material. Around 200 megalopae of H. pudibundus were collected in neuston samples from the Ubatuba region, Brazil, during the summer of 2005-2006 and were successfully reared under laboratory conditions. The size of the megalopae obtained in the neuston was similar to those specimens previously described in the literature, except that the juvenile crab stages reared in the laboratory were slightly larger, probably due to the better feeding conditions in the laboratory. The duration of the juvenile stages was shorter in the present study than in previous attempts...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aethridae; Crab; Size difference; Brazilian coast.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400005

Nova espécie de Curtara delong &amp;amp; freytag do Brasil central (Homoptera, Cicadellidae, Gyponinae)
Provedor de dados: 104
Autores: Coelho,Luci Boa Nova.
Curtara (Curtara) formosa, sp.n. (Gyponinae) is described from Goiás, Brazil. It is related to many species of the notanda group.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Gyponinae; New species.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300005

Redescription and notes on the natural history of the arboreal tarantula Iridopelma seladonium (Araneae: Theraphosidae: Aviculariinae)
Provedor de dados: 104
Autores: Almeida-Silva,Lina M.; Camacho,Agustín; Brescovit,Antonio D.; Lucas,Sylvia M.; Brazil,Tania K.
The original description of this species was based on a single female and no illustrations of reproductive organs were presented. After we collected several specimens identified as I. seladonium, we decided to redescribe this species and discovered that the male, previously described as belonging to this species, was misidentified by MELLO LEITÃO (1923). Thus, in this paper the male of I. seladonium is newly described and the reproductive organs of male and female are described and illustrated in detail. Notes on the behavior and natural history of I. seladonium are presented based on the observation of live specimens in the field and in captivity. An immature of I. seladonium was observed constructing a hinged retreat with silk and little pieces of bark,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavior; Spiders; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400019

Aspectos sobre a biologia de Tonatia bidens (Spix) no estado do Rio de Janeiro, sudeste do Brasil (Mammalia, Chiroptera, Phyllostomidae)
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.; Bergallo,Helena G.
A biologia de Tonatia bidens (Spix, 1823) foi estudada no Estado do Rio de Janeiro, sudeste do Brasil. Um total de 76 morcegos foi capturado usando redes de neblina e redes manuais para insetos em refúgios diurnos. Algumas observações dos morcegos em cativeiro foram incluídas. Machos compreenderam 47% das capturas. Fêmeas prenhas foram observadas em novembro e maio, e fêmeas lactantes em janeiro, abril e maio. Animais subadultos foram registrados em dezembro, fevereiro, maio e julho. Os restos de presas observadas em refúgios de alimentação demonstram a dieta insetívora e carnívora deste morcego. O comportamento alimentar é similar a de outras espécies carnívoras de morcegos Phyllostomidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atividade diária; Comportamento alimentar; Ocorrência; Reprodução.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200014

Nascimento da Raia-viola, Zapteryx brevirostris (Müller &amp;amp; Henle) (Chondrichthyes, Rhinobatidae), em cativeiro
Provedor de dados: 104
Autores: Gonzalez,Manoel M. B.
Um exemplar fêmea de Zapteryx brevirostris foi capturada na Ilha Queimada Grande, Itanhaém, São Paulo em 19/II/2002, e transportada para o cativeiro do Núcleo de Pesquisa e Estudo em Chondrichthyes (NUPEC). Em 21/II/2002, a fêmea pariu seis filhotes (três machos e três fêmeas). Este é o primeiro registro de nascimento de Z. brevirostris em cativeiro.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cativeiro; Reprodução.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400010

Ultraestrutura do espermatozóide de Ucides cordatus Linnaeus (Crustacea, Ocypodidae) do litoral norte do Brasil
Provedor de dados: 104
Autores: Matos,Edilson; Matos,Patrícia; Corral,Laura; Azevedo,Carlos.
Ultrastructure of spermatozoa of the crab Ucides cordatus Linnaeus, 1763 is described and illustrated. Three parts can be distinguished: 1. the elongate-ovoid acrosome located anteriorly; 2. the cytoplasmic region; and 3. the nuclear region. The acrosome is composed of a thick electron-dense wall and a less electron-dense subacrosomal space. The cytoplasm region connects the acrosome with the nucleus, and three arms filled with microtubules arise from this region. The nucleus is polymorphous. The spermatozoon of Ucides cordatus follows the general pattern described for other Decapods.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Ocypodidae; Ucides cordatus; Spermatozoa ultrastructure.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300020

Etograma da maria-preta, Molothrus bonariensis (Gmelin) (Aves, Emberizidae, Icterinae)
Provedor de dados: 104
Autores: Porto,Gabriele R.; Piratelli,Augusto.
O objetivo deste trabalho foi estudar padrões comportamentais de Molothrus bonariensis (Gmelin, 1789) em condições naturais, traçando seu etograma. As coletas de dados foram efetuadas em Seropédica, no Estado do Rio de Janeiro, através de observações naturalísticas contínuas e animal-focal, utilizando-se binóculos 10 x 50 principalmente pela manhã até às 07:00h e à tarde após as 16:00h. Foram detectadas 25 condutas, agrupadas em sete categorias comportamentais: locomoção (n = 7), manutenção (n = 5), social não-agonístico (n = 5), alimentação (n = 2), social-agonístico (n = 2), vigilância (n = 2) e sonora (n = 2).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamento; Locomoção; Manutenção; Rio de Janeiro.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200002

Morphological aspects of the ovary of Columba livia (Gmelin) (Columbidae, Columbiformes)
Provedor de dados: 104
Autores: Ribeiro,Maria das Graças; Teles,Maria Eloiza de Oliveira; Maruch,Sandra Maria das Graças.
The study of the female genital system of Columba livia (Gmelin, 1789) is part of the research on the reproductive biology of Brazilian birds. This work describes the morphological aspects of the ovary of Columba livia, as well as the histological differences observed in the ovarian follicles during the ovocyte maturation process. Ten Columba livia females were studied, whose ovaries had been dissected, fixed in Bouin and Helly solutions, and histologically processed for staining (Hematoxylin-Eosin; Gomori's trichromic and Weigert's technique and Gomori's technique for connective tissue fibers). The ovary has an irregular surface, is located in the abdominal cavity, and relates to the cranial portion of the left kidney and caudal extremity of the left...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Columbidae; Birds; Genital apparatus; Ovary.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100016

Plantas de ocorrência espontânea como substratos alternativos para fitoseídeos (Acari, Phytoseiidae) em cultivos de seringueira Hevea brasiliensis Muell. Arg. (Euphorbiaceae)
Provedor de dados: 104
Autores: Bellini,Marcos Roberto; Moraes,Gilberto José de; Feres,Reinaldo José Fazzio.
O objetivo deste estudo foi determinar as espécies de plantas espontâneas em áreas de cultivo de seringueira que poderiam servir com reservatório de ácaros predadores. O trabalho foi conduzido em Olímpia, Estado de São Paulo, Brasil, em dois cultivos de seringueira. A cada três meses, cerca de 1.000 cm³ de folhas de cada uma das cinco espécies de plantas espontâneas dominantes em cada cultivo foi tomada para determinar os fitoseídeos. Como as plantas espontâneas dominantes variaram durante o estudo, um total de 20 espécies foi verificado. Somente Cecropia sp. foi dominante em todo estudo, em ambos os cultivos. Um total de 336 fitoseídeos pertencentes às seguintes espécies foi encontrado: Euseius citrifolius Denmark &amp;amp; Muma, 1970, E. concordis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Controle biológico; Manejo de praga; Manejo ecológico.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100005

Influência do esforço amostral na riqueza de espécies de morcegos no sudeste do Brasil
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.; Bergallo,Helena G.
É difícil comparar os resultados obtidos em inventários de morcegos, pois os esforços de coleta empregados diferem grandemente, e há obviamente influência nos resultados. O objetivo deste trabalho é comparar três inventários de morcegos realizados em ambientes similares no sudeste do Brasil e comparar o esforço de coleta empregado para aferir a riqueza de espécies de morcegos. Duas metodologias e três diferentes esforços de coleta foram usados: I) coleta com redes de neblina por toda a noite; II) coleta com redes por até seis horas a cada noite e III) coleta com redes armadas por 12 horas por uma ou duas noites em cada local, combinada com a busca ativa por refúgios. Nós comparamos as metodologias e os três esforços de coleta usando três unidades...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Inventário; Mata Atlântica; Métodos.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100010

Nova espécie de Nesothamnus Linnavuori (Homoptera, Cicadellidae, Deltocephalinae, Scaphytopiini)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Nesothamnus amazonicus sp. n., from Brazil, is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Scaphytopiini; Nesothamnus.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200009

Notas taxonômicas sobre Pseudis fusca garman e P. bolbodactyla A. Lutz, com a descrição de uma nova espécie correlata (anura, pseudidae)
Provedor de dados: 104
Autores: Caramaschi,Ulisses; Cruz,Carlos Alberto Gonçalves da.
The taxonomic status of Pseudis fusca Garman and P. bolbodactyla A. Lutz is revalidated, and here they are considered full species. The rediscovery of P. fusca is related, and a redescription of the species is presented. The redescription, the designation of the lectotype, and the description of the tadpole of P. bolbodactyla are provided. Pseudis tocantins sp.n. is described from the Tocantins river basin. The geographical distribution of these three species is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anura; Pseudidae; Pseudis; Taxonomy; Geographical distribution.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400011

Ergasilus chelangulatus sp. nov. (Copepoda: Ergasilidae) a branchial parasite of the freshwater catfish, Pimelodus maculatus from the upper São Francisco River, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Brasil-Sato,Marilia C.
Ergasilus chelangulatus sp. nov. is described from the freshwater fish, Pimelodus maculatus Lacépède, 1803 (Siluriformes: Pimelodidae) of the upper São Francisco River, Minas Gerais State, Brazil. The new species is based on female specimens and the male is unknown. This species has a serrate seta on exopod one and a two-segmented first endopod, as do most Amazonian species of this genus. The body is elongate and produced anteriorly. The antennae are elongate and have prominent sensilla on segments two and three. Ergasilus chelangulatus sp. nov. can be distinguished from all known species of Ergasilus by the fourth antennal segment (claw) which is bent at nearly a right angle.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Catfish parasite; Copepod parasite; Freshwater fish; South America.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300018

Diversidade de espécies e densidade de ninhos de abelhas sociais sem ferrão (Hymenoptera, Apidae, Meliponinae) em floresta de terra firme na Amazônia central
Provedor de dados: 104
Autores: Oliveira,Marcio L.; Morato,Elder F.; Garcia,Marcos V.B.
Stingless bees were collected between 1984 and 1990 in continuous forest, forest fragments and cleared areas 90 Km north of Manaus, Amazonas, Brazil. Several methods were employed. a total of 54 species of 21 genera were collected including two undescribed species of Plebeia Schwarz, 1938. The most abundant genera were Trigona Jurine, 1807; Melipona Illiger, 1806; Partamona Schwarz, 1939 and Tetragona Lepeletier, 1825. The most abundant species were Trigona crassipes (Fabricius, 1793) and T. fulviventris Guérin, 1835. Fruit fly traps baited with fragrances for euglossine bees showed to be an useful method for stingless bee collection too. The study area showed a great richness in relation to other regions of the world. However the density of nests found...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversity; Nest density; Conservation; Amazônia; Stingless bees.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100004

Leaf litter as a possible food source for chironomids (Diptera) in Brazilian and Portuguese headwater streams
Provedor de dados: 104
Autores: Callisto,Marcos; Gonçalves Jr,José F.; Graça,Manuel A. S.
Our objective was to evaluate the potential use of leaf detritus by chironomid larvae. Field and laboratory experiments were performed using leaves and chironomid species collected in Portugal and Brazil. Laboratory experiments under controlled conditions were done using microbial conditioned senescent leaves of Alnus glutinosa (L.) Gaertn, Neriumoleander L., Protium heptaphilum (Aubl.) March, Protium brasiliense (Spreng) Engl., Myrcia guyanensis(Aubl.) DC and Miconia chartacea Triana. Laboratory experiments were performed using specimens collected from leaf litter in local streams. Whenever possible, after the experiments, chironomids were allowed to emerge as adults and identified. In Portugal the following taxa were identified: Micropsectra apposita...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leaf feeding; Shredders; Tropical and temperate experiments.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200023

Sistema reprodutor de Gundlachia concentrica (Orbigny) e Gundlachia moricandi (Orbigny), como subsídio para a taxonomia de Ancylidae (Mollusca, Gastropoda, Pulmonata)
Provedor de dados: 104
Autores: Ohlweiler,Fernanda Pires; Veitenheimer-Mendes,Inga Ludmila.
The reproductive system of Gundlachia concentrica (Orbigny, 1835) and Gundlachia moricandi (Orbigny, 1837) are described. The following structures distinguished the specimens of those species: ovotestis, seminal vesicle, tubular prolongation of dorsoposterior region of uterus and duet of the copulation pouch.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gastropoda; Gundlachia concentrica; Gundlachia moricandi; Reproductive system; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300013

Moureanthidium, gen.n. de Dianthidiini do Brasil (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Moureanthidium, gen.n. is proposed for Dianthidium subarenarium Schwarz, 1933 and to include four new species of Anthidiine bees from Brazil, Moureanthidium paranaense, sp.n from Ponta Grossa, Paraná, Moureanthidium capixaba, sp.n. from Santa Teresa, Espírito Santo, Moureanthidium bahianum, sp.n. from Vitória da Conquista, Bahia and Moureanthidium catarinense, sp.n. from Seara, Santa Catarina. The males are characterized by the border of the seventh tergum strongly reflexed, densely hairy and with a pair of lateral projections and the third sternite with two spines or little projections at the middle, near the apex.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Moureanthidium; Anthidiinae; Megachilidae; Hymenoptera; Taxomomy; New genus.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100007

Estudos de alguns aspectos da alimentação em Ascia monuste Godart (Lepidoptera, Pieridae)
Provedor de dados: 104
Autores: Felipe,Maria Cecília; Zucoloto,Fernando Sérgio.
Six kinds of crucifer (broccoli, cabbage, califlower, kale, mustard and rugula) were tested, as food, for larvae od Ascia monuste. The best results were obtained eith califlower, broccoli, rugula and kale. Four sugars (glucose, fructose, sucrose and maltose) were tested to know their influence on the number of oviposition in female of Ascia monuste. The best results were obtained with fructose, glucose and sucrose.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Pieridae; Ascia monuste; Alimentation.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200011

Errata
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300033

Novos gêneros e espécies de ácaros (Mesostigmata, Ixodorhynchidae) ectoparasitas de serpentes
Provedor de dados: 104
Autores: Lizaso,Nélida M.
Ectoparasitic mites on Brazilian non-poisonous snakes, collected from March 1976 to December 1979, are herein reported. A systematic study of the Ixodorhynchidae, which include exclusively parasites of snakes is given, including all immature forms. Two new genera are described: Ophiogongylus gen.n. with two species: Ophiogongylus rotundus sp.n. and Ophiogongylus breviscutum sp.n. and Chironobius gen.n. with two species: Chironobius alvus sp.n. and Chironobius nordestinus sp.n. Ixobioides brachispinosus sp.n. and the male of Ixobioides fonsecae (Fain) are also described. Immature forms, hosts relations and geographical distribution are given for the species.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300009

Occurrence of Conepatus chinga (Molina) (Mammalia, Carnivora, Mustelidae) and other terrestrial mammals in the Serra do Mar, Paraná, Brazil
Provedor de dados: 104
Autores: Cáceres,Nilton C.
In this paper 19 additional mammalian species are reported in the Atlantic forest of the Paranean Serra do Mar, southern Brazil, including threatened and rare species. These findings resulted from a one-year field research in the western slope of the Serra do Mar, Piraquara municipality, with additional review of reports about mammal distribution in the region. Preliminarily mammal richness in the region is round 54 species, but this number could be higher with more systematic surveys, particularly with regards to bats. The occurrence of the hog-nosed skunk, Conepatus chinga (Molina, 1782), is reported for the first time in the eastern portion of Paraná, a State vastly deforested during the last century in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic forest; Conservation; First record; Mammalian species.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300020

Redescrição de alguns exemplares tipos de espécies neotropicais de Tetrapedia Klug, descritos por Friese em 1899 (Apoidea, Anthophoridae): I. espécies pertencentes a Tetrapedia (s. str.)
Provedor de dados: 104
Autores: Moure,Jesus S.
The type specimens of Neotropical Teirapedia (s. str.) described by Friese, 1899, namely T. peckoltii, T. curvirarsis, T. amplitarsis and T. pyramidalis are redeseribed. T. xanthostigma Schrottky, 1913, is considered as synonym of T. pyramidalis Friese. 1899.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Anthophoridae; Tetrapedia; Neotropieal; Systematics; Synonymy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400019

Biologia de nidificação de Centris (Hemisiella) trigonoides Lepeletier (Hymenoptera, Apidae, Centridini)
Provedor de dados: 104
Autores: Aguiar,Cândida M. L.; Garófalo,Carlos A.; Almeida,Gesline F.
O comportamento de nidificação de Centris (Hemisiella) trigonoides Lepeletier, 1841, e o comportamento de seus cleptoparasitas foram estudados em Monte Santo, Bahia, Brasil. As abelhas construíram seus ninhos com uma mistura de solo e óleo, dentro de cavidades preexistentes na madeira de uma construção abandonada, assim como em gomos de bambu de 8 e 9 mm de diâmetro. Os ninhos completados tinham de uma a cinco células alongadas, arranjadas em uma série linear e orientadas horizontalmente. O tempo gasto para construir uma célula foi altamente variável, sendo em geral de 4,5 a 5,5 h. Após finalizar a construção da célula, as fêmeas fizeram uma ou duas viagens para coletar um líquido incolor, provavelmente óleo floral, usado para revestir as paredes internas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelhas coletoras de óleo; Aprovisionamento; Cavidades; Ninhos-armadilha.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200003

Sobre os tipos de Lepidoptera depositados em museus brasileiros. XXV: Nymphalidae (Charaxinae) descrito por Mário Rosa (suplemento); Zygaenidae por A.M. da Costa Lima; Saturniidae (Hemileucinae) por A. Mabilde (suplemento), Castniidae por L. Pfeiffer e Arctiidae (Pericopinae) por Oscar Monte
Provedor de dados: 104
Autores: Mielke,Olaf H.H.; Casagrande,Mirna M.
A list of Nymphalidae (Charaxinae) described by Mário Rosa (supplement); Zygaenidae by A. M. da Costa Lima, Saturniidae (Hemileucinae) by A. Mabilde (supplement), Castniidae by L. Pfeiffer, and Arctiidae (Pericopinae) by O. Monte, with repositories of their types are presented. Lectotypes are designated for Dirphia glauca Mabilde, 1986 and Casínia pellonia catenigra Pfeiffer, 1917.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Types; Brazilian museums.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500014

Ocorrência e registro de nidificação de Monasa nigrifrons (Spix) (aves, bucconidae) a leste de Mato Grosso do Sul, Brasil
Provedor de dados: 104
Autores: Piratelli,Augusto João; Melo,Fernanda Pereira de; Mello,Mariana Crespo.
Monasa nigrifrons is reported from the region of Três Lagoas (Mato Grosso do Sul, Brazil), with information on its feeding behavior and nesting. This is the first report of this bird on this region, as well as the first observations on its nest burrowing behavior.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100016

Análise biogeográfica da avifauna da região oeste do baixo Rio Negro, amazônia brasileira
Provedor de dados: 104
Autores: Borges,Sérgio H.
Neste estudo é realizada uma análise biogeográfica detalhada da avifauna da Amazônia Central a oeste do Rio Negro, região onde está localizado o Parque Nacional do Jaú (PNJ). As distribuições geográficas de 383 táxons (espécies e subespécies) de aves registradas no PNJ foram analisadas através de métodos biogeográficos qualitativos e quantitativos (análise de agrupamento e análise de parcimônia de endemismo). A avifauna do PNJ é fortemente influenciada pelas regiões noroeste e oeste da bacia amazônica. Foram identificadas três unidades biogeográficas e o PNJ se agrupa com sítios localizados no alto Rio Orinoco e na Guiana. De modo similar, o PNJ se agrupa com o sítio do alto Rio Orinoco tendo a Guiana como grupo-irmão no cladograma de área com maior...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves neotropicais; Análise de parcimônia de endemismo; Áreas de endemismos; Biogeografia da Amazônia; Mioceno; Pleistoceno.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400008

Use of space by neotropical marsupial Didelphis albiventris (Didelphimorphia: Didelphidae) in an urban forest fragment
Provedor de dados: 104
Autores: Almeida,Alex J. de; Torquetti,Camila G.; Talamoni,Sônia A.
A population of the Neotropical marsupial Didelphis albiventris (Lund, 1840) living in an urban forest fragment was studied. Population structure and the influence of sex and age on two variables related to habitat use (Daily home range - MCP and Habitat use intensity - UI) obtained by the spool-and-line technique were analysed. There were 20 males and 29 females studied (N = 49). No sexual dimorphism was apparent in adult individuals. There were 16 males and 24 females tracked using the spool-and-line device. There were significant differences found in the mean size of the daily home range, which was greater in adults than in sub-adults. Regarding the habitat use intensity there were also significant differences related to age. There were no significant...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Daily home range; Habitat use intensity; Spool-and-line tracking; White-eared opossum.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200008

Neocoelindroma, gênero novo de Neocoelidiinae (Hemiptera, Auchenorrhyncha, Cicadellidae) da Região Neotropical
Provedor de dados: 104
Autores: Marques-Costa,Ana Paula; Cavichioli,Rodney R.
Um gênero novo de Neocoelidiinae, Neocoelindroma gen. nov., e sua espécie-tipo, Neocoelindroma nigricephala sp. nov., são descritos do Equador. O novo gênero possui coloração externa semelhante à de Coelindroma Kramer, 1967, mas pode ser separado deste e dos demais gêneros de Neocoelidiinae pelas características da genitália masculina e pela coloração preta da cabeça em vista frontal. São fornecidas ilustrações e a distribuição geográfica da espécie estudada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição geográfica; Equador; Morfologia; Neocoelindroma nigricephala sp. nov.; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100031

Comparison of the diet of Alouatta caraya (Primates: Atelidae) between a riparian island and mainland on the Upper Parana River, southern Brazil
Provedor de dados: 104
Autores: Ludwig,Gabriela; Aguiar,Lucas M.; Svoboda,Walfrido K.; Hilst,Carmen L. S.; Navarro,Italmar T.; Vitule,Jean R. S.; Passos,Fernando C.
Howler monkeys (Alouatta Lacèpéde, 1799) are folivores-frugivores with flexible diets depending on conditions. Here, we compare the diets of Alouatta caraya (Humboldt, 1812) in two riparian forests (island and mainland), in Porto Rico region, Upper Paraná River, Southern Brazil. Howlers were followed from October 2004 to September 2005 in the riparian forest of a 1,050 ha island and in the continuous riparian forest on the mainland (left bank of the river). The "scan sampling" method with instantaneous samples every 15 minutes was used. Besides vines, diet breadth was similar: 17 species consumed on the island versus 16 species on the mainland. Both consumed leaves followed by fruits more than any other food type (leaves: island - 65%, mainland - 49%,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Black-and-gold howler; Feeding habits; Gallery forest; Neotropical Primates.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300006

Quatro espécies novas de Tropicanus DeLong (Hemiptera, Cicadellidae)
Provedor de dados: 104
Autores: Zanol,Keti M. R.
São descritas quatro novas espécies no subgênero Tropicanus: T. taulipangus sp. nov., T. amazonicus sp. nov., T. chapadensis sp. nov. e T. lisei sp. nov., todas para o Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Deltocephalinae; Região Neotropical; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400036

Contribuição para o conhecimento do gênero Arlesia Handschin (Collembola, Neanuridae, Pseudachorutinae)
Provedor de dados: 104
Autores: Mendonça,Maria Cleide de; Fernandes,Liliane Henriques.
Arlesia arleana sp.n. is described and illustrated. Arlesia proxima (Arlé, 1939) is redescribed based on especimens from Ubatuba, São Paulo, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Collembola; Pseudachorutinae; Arlesia arleana; Arlesia proxima; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400026

Embriologia do siri Arenaeus cribrarius (Lamarck) (Crustacea, Brachyura, Portunidae)
Provedor de dados: 104
Autores: Pinheiro,Marcelo A.A.; Hattori,Gustavo Yomar.
Ovigerous females of Arenaeus cribrarius were collected at Ubatuba, São Paulo, and maintaining in aquaria under controlled temperature (25±1ºC), salinity (35±1‰) and photoperiod (12:12). A small sample of eggs was collected for each 24h, for morphological description, chromatic changes and biometric analysis throughout the embryonic development. Eight egg stages were photographed and had their small and large diameters measured under a microscope provided with camera lucida. The egg's shape was low elliptical during all the embryogenesis and showed size increase (24.4%) and volume (91.1 %), when the last stage were compared with the first one. According to mean egg diameter and volume, the eggs should be pooled in three different groups (1-3; 4-6; 7-8)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Brachyura; Portunidae; Swimming crab; Embryology.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200013

Clusiamyia nitida gen.n. e sp.n. (Diptera, Cecidomyiidae, Cecidomyiidi) associada com Clusia lanceolata Camb. (Clusiaceae) no Brasil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
A new genus and species of Cecidomyiidi (Cecidomyiidae, Diptera) from Rio de Janeiro, Brazil, are described and illustrated (exuvia, male, female and gall). The species was found in association with Clusia lanceolata (Clusiaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Diptera; Clusiaceae; Neotropical; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400003

Levantamento da fauna de abelhas silvestres na "zona da mata" de Minas Gerais: III. Mata secundária na região de Viçosa (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Cure,José Ricardo; Thiengo,Marciana; Silveira,Fernando A.; Rocha,Luis B.
The outcome of a wild bee fauna survey in a secondary forest is reported. Sampling was carried out mainly on herbaceous and shrubby vegetation under and at the border of the forest. Results are compared with data collected with the same methodology from a previously surveyed grassland nearby. The secondary forest was richer in Anthophoridae and Apidae species, and less diverse in Megachilidae. Similarity between the two habitats was low. Several unidentified species of Ceratinula, Trichocerapis mirabilis and the stingless bees Melipona bicolor, M. quadrifasciata, M. marginata, Paratrigona subnuda, Scaptotrigona tubiba and S. xanthotricha, are among the species dependent on the forest environment to survive. Bee population densities in the forest understory...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Diversity; Abundance; Neotropics.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200008

A new species of Ligyra Newman from Roraima, Brazil (Diptera, Bombyliidae, Anthracinae)
Provedor de dados: 104
Autores: Lamas,Carlos José Einicker; Couri,Márcia Souto.
Ligyra maracaensis, sp.n. (from Brazil, Roraima, Maracá Island) is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Bombyliidae; Anthracinae; Ligyra; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100013

Recharacterization of Gymnodamaeoidea and erection of Plateremaeoidea (Acari, Oribatei), with key to families and genera
Provedor de dados: 104
Autores: Paschoal,Adilson D.
The present paper deals with the recharacterization of the Gymnodamaeoidea and the erection of Plateremaeoidea n. grad. (Acari, Oribatei). Gymnodamaeidae Grandjean, Aleurodamaeidae Paschoal &amp;amp; Johnston, and Idiodamaeidae Paschoal are recognised under the Gymnodamaeoidea. Plateremaeidae Tragardh, Pheroliodidae Paschoal, Nooliodidae Paschoal, Hammeriellidae Paschoal, Lyrifissellidae Paschoal, Pedrocortesellidae Paschoal, Licnodamaeidae Grandjean and Licnobelbidae Grandjean are included in Plateremaeoidea. A key to the families and genera of Gymnodamaeoidea and Plateremaeoidea is also provided.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200003

Registro de cópula cruzada e concomitante em Phyllocaulis boraceiensis Thomé (Mollusca, Gastropoda, Veronicellidae)
Provedor de dados: 104
Autores: Thomé,José Willibaldo; Silva,Rosane Souza da; Gomes,Suzete Rodrigues; Pitta,Iara Regina Cardoso.
Two specimens of Phyllocaulis boraceiensis were found in concomitant cross copulation on 19.VII.1997. Each was in the "U"-shape position. Both specimens were the same age. One was 100 mm. long and weighed 14.53 g.; the other was 129 mm long and weighed 16.08 g. Thirty-one days later the largest one laid 11 eggs; all hatched 64 days later. The other died in October, 1997 without laying.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Concomitant cross copulation; Phyllocaulis boraceiensis; Veronicellidae.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300029

Atlas de copépodos planctônicos, Calanoida e Cyclopoida (Crustacea), da Amazônia Brasileira: I. Represa de Curuá-Una, Pará
Provedor de dados: 104
Autores: Silva,Edinaldo Nelson dos Santos; Robertson,Barbara Ann; Reid,Janet Lancaster Warner; Hardy,Elsa Rodrigues.
This paper was elaborated with intention of complementing original descriptions, updating the distribution ofthe species and providing the taxonomic basis necessary for a secure identification of the animals. We present detailed ilustrations of 6 species of Calanoid copepods and 3 species of Cyclopoids copepods found, but not necessarilly restricted to the Curuá - Una Reservoir located in the municipality of Santarém, state of Pará, Brazil.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400019

Prey attraction as a possible function of bioluminescence in the larvae of Pyrearinus termitilluminans (Coleoptera: Elateridae)
Provedor de dados: 104
Autores: Redford,Kent H.
Elaterid beetle larvae. Pyrearinus termitilluminans (sp.n., Costa, 1982.) live in termite mounds in central Brazil. Each larva produces light in the segment immediately behind its head. Larvae were observed to luminesce only during the first weeks of the rainy season, the same times as the ant and termite alate flights. Alates, apparently attracted to P. termitilluminans larval lights, serve as an important food source for the larvae. The prey-catching and food-storing behavior and the phenomenon of bioluminescence are apparently an evolutionary response by P. termitilluminans larvae to a short, rich pulse of food. Prey attraction as a probable cause for luminescence has been suggested only twice before.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100004

Variações temporais na passagem de peixes pelo elevador da Usina Hidrelétrica de Santa Clara, rio Mucuri, leste brasileiro
Provedor de dados: 104
Autores: Pompeu,Paulo dos S.; Martinez,Carlos B.
O presente estudo teve como objetivo determinar padrões temporais na passagem de peixes pelo elevador da Usina Hidrelétrica de Santa, localizado no rio Mucuri. Durante quatro meses, de novembro de 2003 a março de 2004, foram realizados ciclos de transposição a cada duas horas, quando todos os indivíduos foram contados e identificados. Durante este período foram transpostos 67.838 indivíduos de 31 espécies. A abundância de Characiformes migradores no elevador foi maior no período diurno, enquanto Siluriformes foram observados em maior quantidade à noite. A abundância de peixes no elevador foi relacionada significativamente com as vazões no rio Mucuri. O padrão encontrado torna possível a melhor utilização do elevador, priorizando sua operação durante o dia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Migração; Passagens; Usinas hidrelétricas.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200005

Scoposcartula Young: descrições de uma espécie nova e da fêmea de S. Flavovittata Mejdalani, e redescrição de S. Concinna (Perty) comb.n. (Homoptera, Cicadellidae, Cicadellini)
Provedor de dados: 104
Autores: Cavichioli,Rodney R; Mejdalani,Gabriel L.
Scoposcartula tobiasi sp.n. is described from the states of Rio de Janeiro, Minas Gerais, and São Paulo, southeastern Brazil. The previously unknown female of Scoposcartula flavovittata Mejdalani, 1992 is described from the state of Rio de Janeiro. Tettigonia concinna Perty, 1833 is transferred to Scoposcartula Young, 1977 based on a male from the state of Bahia, northeastern Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellidae; Scoposcartula; New species; Taxonomic notes; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400017

Catalogue of type specimens of invertebrates in the collection of the Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil: I. Acanthocephala, Nematoda, and Rotifera
Provedor de dados: 104
Autores: Magalhães,Célio; Pimpão,Daniel M.
The catalogue of type specimens of the phyla Acanthocephala, Nematoda and Rotifera deposited in the Invertebrate Collection of the Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, Brazil, is presented and updated to July, 2005. A total of three holotypes and six lots of paratypes of three species of Acanthocephala; nine holotypes and 16 lots of paratypes of nine species of Nematoda; and 12 holotypes, six lectotypes, nine lots of paratypes and five lots of paralectotypes of 23 species and subspecies of Rotifera are listed. Specific and subspecific names are listed alphabetically within family, followed by bibliographic citation, original genus name, status of type, collection number, locality data (host and site of infection for parasitic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon Region; Aschelminthes; INPA; Parasitology; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300004

Rhynosteus, gen.n. e notas sobre Hoplostelis Dominique (Hymenoptera, Apoidea, Megachilidae)
Provedor de dados: 104
Autores: Moure,Jesus S.; Urban,Danúncia.
Rhynosielis, gen.n. is proposed as new genus for Anthidium multiplicaium Smith, 1879. It has in commom wilh Hoplostelis a strong basal tooth on upper border of mandibles. Main differences with Hoplostelis are: mandibular shape, configuration of mandibular teeth on apical border, a rounded tubercule on upper clypear third, mesoscutum posteriorly bigibbous, scutellum transverse-bigibbous, preepisternal carina laminate and almost complete, basal portion of propodeum without foveae and a median carina on last three terga.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Megachilidae; Rhynosielis gen.n; Hoplostelis; Taxonomy.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200014

Os gêneros Coeloprocta Aurivillius; Anisopeplus Melzer e Acaua, gen.n. (Coleoptera, Cerambycidae, Lamiinae, Desmiphorini)
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
Redescriptions and notes are presented on the genera Coeloprocta Aurivillius, 1926 and Anisopeplus Melzer, 1934, gen. rev., Acaua exotica, gen.n., sp.n. is described from Brazil (Pará, Mato Grosso do Sul) and Bolívia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acaua; Anisopeplus; Coeloprocta; Lamiinae; Cerambycidae; Coleoptera.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100005

Infestação de Amblyomma rotundatum (Koch) (Acari, Ixodidae) em sapos Bufo ictericus (Spix) (Amphibia, Bufonidae): novo registro de hospedeiro
Provedor de dados: 104
Autores: Woehl Jr.,Germano.
Bufo ictericus Spix, 1824 toad population (N = 125) foraging in lighted areas in the Corupá Municipality, Santa Catarina State, was surveyed to evaluate the prevalence (percentage of infestation) and the mean infestation intensity of Amblyomma rotundatum Koch, 1844 (Acari, Ixodidae) ticks. The prevalence was of 19.2% and the mean infestation intensity was 7.4 ticks per infested toad. For the first time B. ictericus as host of A. rotundatum is reported.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amblyomma rotundatum; Ticks; Bufo ictericus; New host record.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200003

Larvae of neotropical Coleoptera XI: Callirhipidae, Artematopoidea
Provedor de dados: 104
Autores: Costa,Cleide; Vanin,Sergio A.
Larvae of Callirhipis goryi Castelnau, 1834 and C. scapularis Castelnau, 1834 were collected inside hard logs at the Estação Biológica de Boracéia and in Peruíbe, São Paulo, Brazil; reared adults were identified. Descriptions of the larva and pupa are provided with illustrations.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200006

Ocorrência de Latrocimex spectans Lent (Hemiptera, Cimicidae, Latrocimicinae) no Paraná, Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo; Bordignon,Marcelo O; Moura,Maurício O.
Tipo: Info:eu-repo/semantics/article
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300030

Identificação de predadores de Orphulella punctata (de Geer) (Orthoptera, Acrididae) através da serologia
Provedor de dados: 104
Autores: Cassaro-Silva,Marta; Serrão,José Eduardo; Sousa-Silva,Carlos; Marques-Pacheco,Josué.
Females of Orphulella punctata (de Geer, 1794) were captured in the field and kept in cages with food and boxes filled with moist soil for oviposition. The eggs, macerated with 0,85% saline solution and centrifugated, were used as the immunizing antigen for obtention of the specific antiserum (AS-O). Rabbits were immunized by the linphonodule injection method with two injections of this antigen, with an interval of 15 days between the 1st and 2nd inoculations. Serological tests were performed using double diffusion in agar gel with homologous and heterologous antigens. Specific serological reactions were obtained 14 days after the 1st inoculation. The antiserum of the 30th day gave 5, 2-4 and 1-4 precipitation lines respectively with eggs, female and male...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Arthropod; Grasshopper; Antiserum; Antigen; Biological control; Predation.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100007

Citogenética de Quirópteros: métodos e aplicações
Provedor de dados: 104
Autores: Varella-Garcia,Marileila; Taddei,Valdir Antonio.
Information about standard karyotypes, G-band, C-band and Ag-NOR staining patterns and other chromosomal data are reviewed for species of the New World bats. Techniques for collecting and processing the specimens, for the preparation of G- and C-band chromosomes and for staining of nucleolus organizer regions are described. Systematic implication are also discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200015

Diferenciação morfológica das espécies de peixes-rei, Odontesthes Evermann &amp;amp; Kendall (Osteichthyes, Atherinopsidae) no extremo sul do Brasil: morfometria multivariada
Provedor de dados: 104
Autores: Bemvenuti,Marlise de Azevedo.
The systematic relationships in the species of the genus Odontesthes Evermann &amp;amp; Kendall, 1906 were analysed by multivariate morphometry, using data adjusted for alometric size effects by orthogonal projections. The results are discussed in terms of morphological differentiation to each geographic units. It was concluded that seven species were identified in the southern Brazilian coast. Five of them inhabit freshwater environments, O. bonariensis (Valenciennes, 1835), O. humensis De Buen, 1953, O. retropinnis (De Buen, 1953), O. aff. perugiae Evermann &amp;amp; Kendall, 1906 and O. mirinensis Bemvenuti, 1995. The freshwater atherinids with the largest body size, O. retropinnis, O. bonariensis and O. humensis, can be distinguished by snout size,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odontesthes; Systematic relationships; Multivariate morphometry; Southern Brazilian.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100024

Novos registros e uma espécie nova de Trichorhina Budde-Lund (Isopoda, Oniscidea, Platyarthridae) do Sul do Brasil
Provedor de dados: 104
Autores: Araújo,Paula Beatriz de; Buckup,Ludwig.
From material collected in Santa Catarina and Rio Grande do Sul States (Brazil) two new records of Trichorhina are presented (T. argentina Vandel, 1963 and T. tomentosa (Budde-Lund, 1893) as well as a description of a new species bicolor sp.n.). Lectotypes and paralectotypes of T. argentina are designated. A key for the species in the study area is also included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Oniscidea; Trichorhina; New species; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300028

An analysis of the fate of eggs of Gratiana spadicea (Klug, 1829) (Coleoptera: Chrysomelidae: Cassidinae) in relation to the position in the ootheca
Provedor de dados: 104
Autores: Becker,Miriam; Frieiro Costa,Fernando Antonio.
Randomly sampled oothecae of a natural population of Gratiana spadicea from the outskirts of Porto Alegre, RS, were dissected. The overlapping of the egg membranes makes possible to enumerate the eggs in a batch and therefore to relate mortality to position in the ootheca. The ootheca of this cassid provides a spatial refuge for some of its eggs. Successful eggs of G. spadicea amounted to less than one fifth of the total in each batch. Parasitoids and predators were responsible for a high mortality of eggs whatever the size of the ootheca. The main cause of mortality was the eulophid wasp Emersonella ooecia De Santis, 1983. A large proportion of eggs were sucked dry by the mirid Tupiocoris cincticornis (Stal, 1860). The sucked eggs could have contained...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000300003

Histologia das glândulas salivares dos Limacoidea e Milacidae (Gastropoda, Pulmonata)
Provedor de dados: 104
Autores: Leal-Zanchet,Ana Maria.
The histology of the salivary glands of six species of Limacoidea, Boettgerilla pallens Simroth, 1912, Deroceras laeve (Müller, 1774), Deroceras reticulatum (Müller, 1774), Deroceras rodnae Grossu &amp;amp; Lupu, 1965, Malacolimax tenellus (Müller, 1774) and Lehmannia marginata (Müller, 1774), and a species of Milacidae, Tandonia budapestensis (Hazay, 1881) is comparatively described herein. In the glandular parenchyme four to five secretory cell types are distinguished and characterised, besides a cell type which is probably undifferentiated. The secretory cell types are classified into two groups, mucous and serous cells. Two types of mucous cells and two to three types of serous cells are distinguished. The salivary glands of the herein studied...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Excretory ducts; Secretory cells; Stylommatophora.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300007

A new Brazilian termite species and the first record of soldier dimorphism in the genus Orthogna thotermes (Isoptera, Termitidae)
Provedor de dados: 104
Autores: Raw,Anthony; Egler,Ione.
A new species of termite, Orthognathotermes heberi, is described and the soldiers illustrated. It is similar in morphology and the structure of its nests to O. gibberorum from Mato Grosso. The soldiers are strongly dimorphic, 14% being minor soldiers whose heads are only 59% the length of those of the major ones. No such dimorphism has been recorded in any of the seven species already known in the genus.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200003

Sebastião José de Oliveira (1918-2005)
Provedor de dados: 104
Autores: Jurberg,José.
Tipo: Info:eu-repo/semantics/article
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400064

Homonymy within Osbornellus Ball (Hemiptera, Cicadellidae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Osbornellus candaceae nom. nov., is proposed for Osbornellus capitatus DeLong &amp;amp; Martinson, 1976, pre-occupied by DeLong &amp;amp; Knull, 1941.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Deltocephalinae; New name; Scaphoideini.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400062

Descrição de cinco novas espécies de Rivulus das bacias dos rios Paraná e São Francisco (Cyprinodontiformes, Rivulidae)
Provedor de dados: 104
Autores: Costa,Wilson J. E. M.
Description of five new species of Rivulus from Paraná and São Francisco rivers basins (Cyprinodontiformes, Rivulidae) and a key to identification of the especies from Central Brazil, are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300012

Zelleriella bromelicola, sp. n. (Protozoa: Opalinatea): Entozoário de Aparasphenodon brunoi Miranda-Ribeiro, 1920 (Anura, Hylidae) de Ubatuba, São Paulo, Brasil
Provedor de dados: 104
Autores: Gióia,Ismael; Souza Lima,Rosana.
Descreve-se Zelleriella bromelicola, sp. n., achada na região cecal do hilídeo Aparasphenodon brunoi Miranda-Ribeiro, infestado naturalmente com Entamoeba paulista. A célula é ovóide (105,7 um ± 1,6 x 79,3 um ± 1,9) e o núcleo tem uma massa fragmentada semi-paralela (3-5 nucléolos).
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200006

Aves anilhadas no Brasil em 1981 e recuperações de anilhas desde 1980
Provedor de dados: 104
Autores: Lara-Resende,Susana de Moura; Antas,Paulo de Tarso Zuquim.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100006

Mischocyttarus (Kappa) santacruzi, a new species of social wasp (Hymenoptera, Vespidae) from Eastern Brazilian wet forest
Provedor de dados: 104
Autores: Raw,Anthony.
The holotype female, allotype male and nest are described of a new species of social wasp, Mischocyttarus (Kappa) santacruzi (Hymenoptera, Vespidae) from Atlantic coastal forest, Bahia, State, eastern Brazil. Morphologically the species is close to M. (Kappa) adolphi Zikán.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Vespidae; Mischocyttarus; Social wasp; Brazil; Atlantic forest.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400005

Revisão do gênero Diploschema Thomson (Coleoptera, Cerambycidae, Cerambycinae, Trachyderoinia)
Provedor de dados: 104
Autores: Monné,Marcela L.
Diploschema Thomson, 1858 e suas espécies são redescritos. Cinco espécies são reconhecidas, das quais D.weyrauchi Lane, 1966 é revalidada e são propostas duas sinonímias: D.brunnea Martins &amp;amp; Monné, 1980 = D.maculataMartins &amp;amp; Monné, 1980 e D.klagesi Lane, 1966 = D.mandibulare Fuchs, 1964. Lophoschema gen. nov. é descrito para alocar Diploschemaguayapa Di Iorio, 2003. São fornecidos chave para identificação, ilustrações e mapa de distribuição das espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gênero novo; Revalidação; Sinonímias; Torneutini.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200018

A new Oligonychus and description of the female allotype of Oligonychus psidium Estebanes &amp;amp; Baker (Acari, Tetranychidae) from Qualea grandiflora Mart. (Vochysiaceae) in northwestern São Paulo, Brazil
Provedor de dados: 104
Autores: Feres,Reinaldo J.F.; Flechtmann,Carlos H.W.
Oligonychus longipenis, sp.n. and the female allotype of O. psidium Estebanes &amp;amp; Baker, 1968 from Qualea grandiflora Mart. (Vochysiaceae) is described. The male of O. psidium is redescribed in Northwestern São Paulo (Brazil). This is the first record for 0. psidium in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Tetranychidae; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300007

Behavior of humpback whales, Megaptera novaeangliae (Cetacea: Balaenopteridae): comparisons between two coastal areas of Brazil
Provedor de dados: 104
Autores: Lunardi,Diana G.; Engel,Márcia H.; Macedo,Regina H. F.
Behavior of humpback whales was observed during the reproductive period off the northern coast of the state of Bahia (NB, n = 378 groups) and at the Abrolhos Bank (AB, n = 919) to compare patterns and group composition between the two locations. Alone individuals and dyads were most often encountered in both areas, although mother-calf pairs were more common in AB. While these two regions comprise distinct concentrations of humpback whales, with intrinsic environmental differences, behavior patterns were quite similar. The only behavioral differences found where for "tail up" and "resting". The patterns found here may reflect differences in the protection status of the areas or intrinsic environmental differences.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abrolhos Bank; Bahia; Bayesian networks; Occidental South Atlantic; Reproductive season.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200001

Hexapanopeus manningi, a new xanthid crab (Crustacea, Decapoda, Xanthidae) from Brazil
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Ferreira,Alexander Cesar.
A new species of xanthid crab, Hexapanopeus manningi, closely related to H. caribbaeus Stimpson, 1871 collected from mangrove areas in the estuaries of Rio Grande do Norte. Brazil is described. This is the sixth species of Hexapanopeus Rathbun, 1898 from Brazil. Distinguishing features of the species are also mentioned to facilitate its separation from closely related species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Xanthidae; Hexapanopeus manningi; New species.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300010

Homonímia em Tiphiidae (Hymenoptera)
Provedor de dados: 104
Autores: Kumagai,Alice Fumi; Almeida,Maria Christina de; Graf,Vinalto.
A new name, Tiphiallen nom.n. is proposed for Allenella Genise, 1992 (Hymenoptera, Tiphiidae), preoccupied by Iredale, 1944 (Mollusca, Gastropoda).
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Hymenoptera; Tiphiidae; Allenella; Tiphiallen; Homonymy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300029

A ocorrência, no litoral brasileiro, de um Portunidae (Crustacea, Decapoda, Brachyura), originário do Indo-Pacífico
Provedor de dados: 104
Autores: Melo,Gustavo Augusto S. de.
The portunid Scylla serrata, widely distributed in the Indo-Pacific, is reported for the first time from the Southwestern Atlantic. A female specimen was captured at Peruíbe, State of São Paulo, by a fishing boat, at a depth of approximately 15 m. A detailed description of the specimens is given, with data on the geographical distribution of the species, and a discussion of the taxonomic status of the genus.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300005

The genus Hypheodana Metcalf and description of three new species (Hemiptera, Cicadomorpha, Membracidae)
Provedor de dados: 104
Autores: Sakakibara,Albino M.
The genus Hypheodana Metcalf, 1952, previously considered of uncertain position, is classified in Darninae-Darnini. The following species are treated, together with a re-characterization of the genus: Hypheodana ursus (Fairmaire, 1846), H. cuneata (Fowler, 1894) comb. nov. (formerly in Aspona), H. intermedia (Fowler, 1894) comb. nov. (formerly in Aspona), and also H. proxima sp. nov. (from Costa Rica), H. costata sp. nov. and H. acuta sp. nov. (these two from Mato Grosso, Brazil). All the species are illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Description; Homoptera; New taxa; Nomenclatural acts; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400043

On the development of the brown spider Loxosceles gaucho Gertsch (Araneae, Sicariidae): the nympho-imaginal period
Provedor de dados: 104
Autores: Rinaldi,Isabela M.P; Forti,Luiz C; Stropa,André A.
Observations of the developmental biology of Loxosceles gaucho Gertsch, 1967, the brown spider of southeastern Brazil are scarce. The present study reports the method of individualized rearing of 18 populations of L. gaucho, kept in laboratory under varied diet conditions, and characterizes their nympho-imaginal period as well as factors related to their reproduction. Females built the first egg sac about 20 days after copulation and nymphs hatched 40 days after the laying date. Average offspring was 61.3 spiderlings and females usually built three to four successive egg sacs in a period of five to seven months. First nymphs initiated their predatory activity between the 5th and 8th days after hatching and the majority reached adulthood within six moults...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brown spider; Loxosceles gaucho; Sicariidae; Development.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300018

Recaracterização do subgênero Toltecia Pilsbry com descrição da conquiliomorfologia e anatomia dos sistemas excretor e reprodutor de Punctum (Toltecia) Pilsbryi (Scott), n.comb. (Gastropoda, Stylommatophora, Punctidae)
Provedor de dados: 104
Autores: Fonseca,Álvaro Luís Müller da; Thomé,José Willibaldo.
Conchomorphological and anatomic characteristics of species from Punctum (Toltecia) are presented and discussed. The brief recharacterization about the conchomorphology and internal anatomy of Toltecia with related species from this subgenus is presented. The data from this species are compared with other related species from Punctidae, Helicodiscidae and Charopidae. Punctum (Toltecia) pilsbryi, n.comb. is redescribed and its shells features was analyzed by SEM (Scanning Electron Microscope) and commented, as well as the shells dimensions; the anatomy of the excretory and reproductive systems are described too. The anatomic characteristics, mainly from excretory system, characterize Punctum (Toltecia) pilsbryi, n.comb. like Punctidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Punctidae; Gastropoda; Punctum (Toltecia) pilsbryi; N.comb; Conchomorphology; Systematics.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100019

Errata do volume 9 (1/2-3/4)
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100007

Predação e canibalismo entre protozoários ciliados (Ciliophora: Entodiniomorphida: Ophryoscolecidae) no rúmen de ovinos (Ovis aries)
Provedor de dados: 104
Autores: Martinele,Isabel; D'Agosto,Marta.
O objetivo deste trabalho foi registrar ocorrências de predação e canibalismo em protozoários ciliados no rúmen de ovinos. Foram analisadas amostras de conteúdo ruminal de cinco ovinos mestiços Santa Inês, fistulados no rúmen, mantidos em pastagem natural de caatinga, no município de Sertânia, Pernambuco. Foram obtidas seis amostras de conteúdo ruminal de cada ovino, totalizando 30 amostras, as quais foram fixadas em formalina 18,5% (v/v). De cada amostra foi retirada uma alíquota de 1 ml de conteúdo ruminal ao qual se adicionaram três gotas de solução de lugol para a coloração e identificação dos protozoários ciliados. Estas alíquotas foram analisadas utilizando-se lâminas e lamínulas, em campos determinados randomicamente. Constatou-se a ocorrência de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caatinga; Competição; Entodiniomorfos; Predador; Presa.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300010

Espécies do gênero Munida Leach (Crustacea, Decapoda, Galatheidae), distribuídas na costa do Brasil
Provedor de dados: 104
Autores: Melo-Filho,Gustavo A.S. de; Melo,Gustavo A.S. de.
The purpose of this work is to analyse the taxonomy and distributional patterns of the species of the genus Munida Leach, 1820 which occur along the Brazilian coast. The species of Munida present some peculiar characteristics, rarely found in any other marine group. They live in groups with great number of individuals (gregariousness) and with several species found together in the same population (sintopy). In addition, they exhibit a great degree of intraspeciftc variation and, paradoxally, a little variability among the species. These factors make a better understanding of the systematics of this group very difficult. In the present study the utilization of non variable characters was emphasized. As a corollary of this study, "species-complexes" were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Galatheidae; Munida; Distribution; Brazilian coast.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400013

Alimentação e ciclo alimentar diário de Hoplosternum littorale (Hancock) (Siluriformes, Callichthyidae) nas lagoas Guaraná e Patos da planície do alto rio Paraná, Brasil
Provedor de dados: 104
Autores: Hahn,Norma Segatti; Almeida,Vera Lúcia Lescano de; Luz,Karla Danielle Gaspar da.
Hoplosternum Uttorale (Hancock, 1828) is an abundant species in the lagoons of the upper Paraná river floodplain. This species was sampled in Patos and Guaraná lagoons in the flood period (November/92-May/93) and low water period (June-October/93). To analyse food contents in the diet were analysed stomach of 91 adults. Twenty seven food items were recorded, among them, Testaceae, Nematoda, microcrustaceans, quironomids and organic detritus were predominant. These items allows to characterize the species as bentivore. To study feeding activity were analized 565 adults stomach contents. Food intake was more intense during flooding. Considering diel variation, the species started to eat during dusk, increasing during night, stopping to eat during daytime.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Siluriformes; Callichthyidae; Hoplosternum Uttorale; Feeding; Diel cycle; Lagoons.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100005

Three new species of Heteragrion Selys, from Brazil with redescription of the holotype of H. Dorsale Selys (Odonata, Megapodagrionidae)
Provedor de dados: 104
Autores: Machado,Angelo B. M.
Heteragrion luizfelipei sp. nov. from Santa Catarina, Heteragrion gracile sp. nov. from Minas Gerais) and Heteragrion mantiqueirae sp. nov. from São Paulo are described and illustrated. The color and structural characters that distinguish these species from those of Selys group 2 are discussed. The holotype of Heteragrion dorsale Selys, 1862 is redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Damselfly; Zygoptera; Taxonomy; Type specimen.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400012

Natural history notes on frogs from Manaus, Amazonas
Provedor de dados: 104
Autores: Gascon,Claude.
Natural history accounts are presented for six species of anuran amphibians from the Manaus region, Amazonas. Varied information concerning advertisement call, clutch size, hatching success, and reproductive behavior for two species of dendrobatids and four species of hylids. The information was gathered over several years of field work and hopefully will serve to better understand the ecology of these species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibian fauna; Reproduction; Behavior; Amazon; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100003

Richness and diversity of aphids (Homoptera, Aphididae) along an altitudinal gradient in the Serra do Mar, Paraná, Brazil
Provedor de dados: 104
Autores: Lazzarotto,Crisleide Maria; Lázzari,Sonia Maria Noemberg.
The lack of bioecological studies on aphids in regions with complex floristic and faunistic structure, such as the Atlantic Tropical Rain Forest, lead to the initiation of this research. The objectives were to determine species richness and diversity of aphids and to investigate the influence of altitude and environmental perturbations on aphid populations. The collections were made with yellow pan traps at 11 sites with altitudes from -10 m to 1000 m above sea level (a.s.l.), in the Serra do Mar, Paraná, Brazil, from December 1993 to December 1994. Richness and diversity of aphids were greatest at 85 m a.s.l. This site was characterized by three distinct floral communities: primary vegetation, secondaiy vegetation in successional stages, and secondary...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aphids; Diversity; Equitability; Richness; Altitude.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400016

Partição de recursos alimentares entre quatro espécies de morcegos frugívoros (Chiroptera, Phyllostomidae)
Provedor de dados: 104
Autores: Muller,Marília Feleciano; Reis,Nelio Roberto dos.
This study was carried out in the region of Londrina, Paraná, Brazil in three different areas: a primary forest, a disturbed primary forest and an open area. Within 207 hours of capture, 990 individuals were collected, 939 of them being fruit-eating bats. Carollia perspicillata (Linnaeus, 1758), Sturnira lilium (Geoffroy, 1810), Platyrrhinus lineatus (Geoffroy, 1810) and Artibeus lituratus (Olfers, 1818) were the four most collected species in a total of 899 individuals. A. lituratus was found in greater number in all the areas, showing significant variation in relation to the size of the forests. The partition of food resources among the four most collected species was known through the analysis of their feces. The coexixtence of these species can be...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Phyllostomidae; Frugivorous bats; Food resources.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200022

Espécies novas de Eucerinae Neotropicais e notas sobre Dasyhalonia phaeoptera Moure &amp;amp; Michener (Hymenoptera, Anthophoridae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Lophothygater aculeata sp.n., Lophothygater nigrita sp.n. and Pachysvastra flavofasciata sp.n. are described and the diagnosis of the female of Dasyhalonia phaeoptera is given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Anthophoridae; Eucerinae; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500009

Morfologia e ultraestrutura de arcos branquiais de juvenis de Mugil platanus Günther (Pisces, Mugilidae)
Provedor de dados: 104
Autores: Fonseca Neto,José Claro da; Spach,Henry Louis.
Scanning electron microscopy revealed that the gill arch surface from juveniles of Mugil platanus Günther, 1880 is similar to that reported for others euryhaline teleosts. Two filament rows (about 41-49 filament per row) extend posteriorly, and two rows of rakers (about 42-46 rakers per row) extended anteriorly from each arch. Respiratory lamellae protrude along both sides of each filament (37/mm), from the base to the apex. The distribution, sizes and structure of various surface cells were also described. Except for the respiratory lamellae, the surface of whole gill arch is covered by a mosaic of pavement cells, which measure about 6,94X4,61µm and exhibit concentrically arranged surface ridges. The anterior pharyngeal surfaces of the raker of the first...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gill arch; Mugil platanus; Morfology; Surface ultrastructure.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200014

Uma nova espécie de Scaphoidula Osborn (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Scaphoidula webbi sp.n., from Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Scaphoidula.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100012

Aspectos reprodutivos de Potimirim glabra (Kingsley) (Crustacea, Decapoda, Atyidae) no Rio Sahy, Mangaratiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Lima,Giovana Valverde; Oshiro,Lídia Miyako Yoshii.
The reproductive aspects of the freshwater shrimp Potimirim glabra (Kingsley, 1878) were studied from September 1997 to February 1999. Monthly, samples were collected with sieves, on the river edge, under the edging vegetation or in small pools. At the laboratory, shrimps were sexed and measured in their total lenght, from the tip of the rostrum to the end of telson with precision callipers. The ovigerous shrimps were separated and counted for fecundity determination. The eggs diameter was measured with calibrated stereomicroscope. A total of 3281 shrimps were collected, among which, 47% male, 46% female (13.4% ovigerous females) and 7% young shrimps. The Sex ratio was 1:1. Ovigerous females were present during all seasons, but the reproductive peak...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Atyidae; Freshwater shrimp; Potimirim glabra; Reproduction; Sahy River; Rio de Janeiro State.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300024

Noteworthy bird records at Lagoa Santa, southeastern Brazil
Provedor de dados: 104
Autores: Rodrigues,Marcos.
Lagoa Santa, a small town in southeastern Brazil where naturalist Peter Lund lived, is regarded nowadays as an important historical site for the biological sciences. From 1847 to 1855, J.T. Reinhardt, hosted by Lund, collected 343 bird species. This material is an outstanding reference for many modern ornithological studies. The present paper reports the occurrence of some rare and threatened birds for the region of Lagoa Santa between 1998 and 2005. In this account I list the Rusty-margined Guan Penelope superciliaris Temminck, 1815; the Roseate Spoonbill Platalea ajaja Linnaeus, 1758; the Maguari Stork Ciconia maguari (Gmelin, 1789); the Wood Stork Mycteria americana Linnaeus, 1758; the Black Hawk-eagle Spizaetus tyrannus (Wied, 1820) and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity; Cerrado; Extinction; Range extension; Threatened species.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100020

Helminths parasites of whales in Brazil
Provedor de dados: 104
Autores: Muniz-Pereira,Luís C.; Vicente,Joaquim Julio; Noronha,Dely.
Three species of whale Balaenoptera borealis Lesson, 1828, B. physalus (Linnaeus, 1758) and Physeter catodon Linnaeus, 1758 captured in the Brazilian coast were necropsied for helminths. Balaenoptera borealis and B. physalus were infected by Crassicauda crassicauda (Nematoda, Tetrameridae) and Ogmogaster antarcticus (Digenea: Notocotylidae), which are referred for the first time in Brazil. Balaenoptera borealis was also infected by Lecithodesmus goliath (Digenea, Campulidae) and Bolbosoma turbinella (Acanthocephala, Polymorphidae). Physeter catodon was infected by Anisakis physeteris (Nematoda, Anisakidae), which is a new record to this host in Brazilian waters.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helminths; New records; Whale; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600025

A new species of Andracantha Schmidt (Acanthocephala, Polymorphidae) parasite of Neotropical cormorants, Phalacrocorax brasilianus (Gmelin) (Aves, Phalacrocoracidae) from southern Brazil
Provedor de dados: 104
Autores: Monteiro,Cassandra M.; Amato,José F. R.; Amato,Suzana B.
A new species of the genus Andracantha Schmidt, 1975, parasite of Neotropical cormorants, Phalacrocorax brasilianus (Gmelin, 1789), is described and compared to the other six species currently placed in the genus. The new species differs from the previously known species of Andracantha by having two inflations in the anterior region of the trunk and by having the testes in tandem in the central region of the body. These differences were also responsible for the diagnosis emendation of the genus now proposed. The orange pigmentation of the acanthocephalans recently collected from the intestine is documented for the first time in a species of this genus. This is the first record of adult specimens of any species of Andracantha in South America.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body pigment; Genus emendation; Helminths; Rio Grande do Sul; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300027

Sobre Hemilophini (Coleoptera, Cerambycidae, Lamiinae) da Região Neotropical: espécies novas e novos registros
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
Novas espécies descritas do Panamá: Adesmus acangauna sp. nov., A. windsori sp. nov., A. hovorei sp. nov., Sybaguasu anemum sp. nov., Iareonycha albisterna sp. nov., e da Bolívia (Santa Cruz): Phoebe alba sp. nov. e Purusia wappesi sp. nov. Novos registros: Adesmus divus (Chabrillac, 1857), A. nevisi (Gounelle, 1909), Apypema yara Galileo &amp;amp; Martins, 1992, Cuicirama spectabilis (Blanchard, 1843), Phoebe ornator (Tippmann, 1960), Purusia acreana Lane, 1956 e Zeale dubia Galileo &amp;amp; Martins, 1997. Acrescenta-se chave para espécies de Sybaguasu Martins &amp;amp; Galileo, 1991.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adesmus; Iareonycha; Phoebe; Purusia; Sybaguasu.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300017

Levantamento de cauxi (Porifera, Demospongiae), provável agente etiológico de doença ocular em humanos, Araguatins, rio Araguaia, Estado do Tocantins, Brasil
Provedor de dados: 104
Autores: Volkmer-Ribeiro,Cecilia; Batista,Twiggy C. A.
Um surto recente de lesões oculares em humanos, ocorrido na localidade de Araguatins, à margem direita do rio Araguaia, Estado do Tocantins, caracterizou-se por irritação ocular seguida de prurido e produção de lesões conjuntivais, em crianças e adultos, particularmente do sexo masculino, após banho e mergulho com olhos abertos nas águas do rio, durante a estação seca de 2005. Registros publicados de dermatites pruriginosas causados pela presença de espículas de esponjas (cauxi) em rios da Amazônia Central, induziram as autoras a realizarem levantamento urgente para busca de esponjas e suas espículas na água e sedimentos do rio no local, em diversas estações de amostragem georreferenciadas. Dez espécies de esponjas foram detectadas após o achado de gêmulas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Esponjas continentais; Espículas silicosas; Lesões oculares; Águas amazônicas.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100016

Descrição de imaturos de quatro espécies de Asphondyliini neotropicais e nota taxonômica sobre Asphondylia maytenuse Maia &amp;amp; Couri (Diptera, Cecidomyiidae)
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Pupa of Stephomyia espiralis Maia, 1993, and larvae of Asphondylia communis Maia &amp;amp; Couri, 1992 and Proasphondylia guapirae Maia, 1993 are described and illustrated. Asphondylia maytenuse Maia &amp;amp; Couri, 1992 is transfered to Bruggmanniella Tavares, 1909 and its larva is characterized.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Asphondylia; Bruggmanniella; Proasphondylia; Stephomyia; Cecidomyiidae; Diptera.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300014

Aspectos da biologia de Euplusia violacea (Blanchard) (Hymenoptera, Apidae, Euglossini)
Provedor de dados: 104
Autores: Peruquetti,Rui Carlos; Campos,Lúcio Antônio de Oliveira.
Nests of orchid bee Euplusia violacea (Blanchard, 1840) colleted in trap-nests and in the wood of a construction in Viçosa, Minas Gerais (20º45'30"S, 42º52'05"W), Brazil, were studied under laboratory condictions. Some aspects of the biology of these bees were observed, such as sex-ratio, development time, Iongevity and others. Some aspects of the behavior of E. violada were also studied.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Euglossini; Euplusia violacea; Euglossine nest; Behavior.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100009

Variações morfológicas dos estágios pós-marsupiais de Sunampithoe pelagica Milne-Edwards (Crustacea, Amphipoda, Gammaridea, Ampithoidae) da fauna de Sargassum cymosum C. Agardh
Provedor de dados: 104
Autores: Leite,Fosca Pedini Pereira; Güth,Arthur Ziggiatti.
The post-marsupial growth stages of the gammaridean ampithoid species Sunampithoe pelagica Milne-Edwards, 1830, six developmental stages for juveniles, three for females and at least seven for males, were described. The characterization was based on the increase of antennal article number, in the morphological modifications of gnathopods I and II, and on alteration of the number of setae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ampithoidae; Sunampithoe pelagica; Morphological alterations; Growth stages.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100008

Voos migratórios de Pieridae (Lepidoptera) no Distrito Federal, Brasil
Provedor de dados: 104
Autores: Negret,Álvaro.
Durante o período de 1976-1983, fluxos migratórios de duas espécies de Pieridae foram observados em Brasília, D.F. Esses vôos apresentaram periodicidade anual e direção constante. Na primavera, grandes concentrações de Phoebis (Aphrissa) statira voavam para sudeste, contra o vento. Durante o verão, Anteos clorinde foi observada voando contra o vento em direção oposta (SW). Essas migrações são provavelmente relacionadas a gradientes longitudinais da fenologia das plantas hospedeiras.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100009

Dípteros caliptrados (Muscidae e Anthomyiidae) da região metropolitana do Rio de Janeiro, RJ: II. Atratividade e freqüência sazonal
Provedor de dados: 104
Autores: d'Almeida,José Mario.
Nine thousand, six hundred and ninety-one flies of the family Muscidae (47 species) and Anthomyiidae (2 species) were captured. Flies were collected in three ecologically distinct areas (urban, rural and forest) within the metropolitan region of the city of Rio de Janeiro using as baits decomposing fish, bovine liver, fresh human faeces and mashed banana with sugar. Fish attracted the highest number of flies all over the year. Large number of flies were always collected in the summer and spring but reduced in the winter. Among several species of flies, Atherigona orientalis Schiner, 1868, Musca domestica Linnaeus, 1758 and Synthesiomya nudiseta (Wulp, 1883) were always frequent.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Anthomyiidae; Atractivity; Sazonality.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100002

Uma nova espécie de Plagiometriona Spaeth, do Espírito Santo, Brasil (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Plagiometriona (Plagiometriona) dijfusa sp.novo from Conceição da Barra, Espirito Santo State, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Plagiometriona; Newspecies.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400004

Distribuição e abundância dos caranguejos Uca Leach (Crustacea, Decapoda, Ocypodidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Masunari,Setuko.
Um estudo sobre distribuição espacial e abundância dos chama-marés Uca Leach, 1814 foi realizado na Baía de Guaratuba, Estado do Paraná. Foram coletados chama-marés de dez biótopos ao longo de um gradiente de salinidade de zero a 32 dentro da Baía de Guaratuba. Foram obtidas sete espécies, entre as quais, Uca mordax (Smith, 1870) que foi registrada somente em biótopos inundados por águas de baixas salinidades (de zero a 16). As demais espécies mostraram tolerância a uma ampla variação de salinidade, mas Uca maracoani (Latreille, 1802-1803) e Uca leptodactyla Rathbun, 1898 predominaram em águas mais salinas, de 14 a 32, enquanto U. burgersi Holthuis, 1967, Uca rapax (Smith, 1870), Uca thayeri Rathbun, 1900 e Uca uruguayensis Nobili, 1901 foram coletadas em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chama-marés; Densidade; Gradiente de salinidade; Granulometria; Matéria orgânica.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400001

Color polymorphism in Chauliognathus flavipes Fabricius (Coleoptera, Cantharidae): II. Patterns of emergence of morphs and mating system
Provedor de dados: 104
Autores: Machado,Vilmar; Araújo,Aldo Mellender de.
This study presents data on the color polymorphism in Chauliognathus flavipes Fabricius 1781 (Coleoptera, Cantharidae), analysing the variations in the emergence pattern of phenotypic classes for elytra color and mating system. The frequency of the phenotypic classes varies significantly throughout the season (males:X² = 59,705; females: X² = 61,017; 10 gl; p&lt;0.001) being similar in males and females. The frequency of classes does not differ significantly among the insects that were copulating and those that were not copulating at the time of collection, i.e., the matings are random for elytra color patterns. The variations observed in frequency of phenotypic classes are not influenced by factors associated with sex. Furthermore, the elytra color...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Polymorphism; Phenotypic class; Emergence; Assortative mating; Coleoptera.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200010

Análise faunística e flutuação populacional de moscas-das-frutas (Diptera, Tephritidae) em um fragmento de floresta semidecídua em Dourados, Mato Grosso do Sul, Brasil
Provedor de dados: 104
Autores: Canesin,Angela; Uchôa-Fernandes,Manoel A.
Determinou-se a composição das espécies de moscas-das-frutas, realizou-se a análise faunística de adultos de Tephritidae e verificou-se a correlação entre a flutuação populacional com os fatores climáticos: temperatura média, umidade relativa do ar e precipitação pluviométrica, medidos pelo coeficiente de Pearson (p &lt; 0,05). As coletas foram realizadas na Reserva Florestal Picadinha (22º09'20,5"S e 54º59'03,7"W/22º08'32,6"S e 55º00'01,2"W), Fazenda Paradouro II, município de Dourados, Mato Grosso do Sul. Onze armadilhas McPhail foram instaladas na borda da Reserva e checadas semanalmente entre maio de 2001 e maio de 2002. Foram capturadas, nas armadilhas, 14 espécies de moscas-das-frutas. Anastrepha elegans Blanchard, 1961 foi a espécie predominante....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anastrepha spp.; Armadilhas McPhail; Ceratitis capitata; Fatores climáticos; Mata nativa.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100023

The early larval development of the tropical reef lobster Enoplometopus antillensis Lütken (Astacidea, Enoplometopidae) reared in the laboratory
Provedor de dados: 104
Autores: Abrunhosa,Fernando A.; Santana,Max W. P.; Pires,Marcus A. B.
The early stages of the tropical reef lobster Enoplometopus antillensis Lütken, 1865 were described and illustrated in detail from specimens reared in the laboratory. Ovigerous females were captured in their habitat, at a depth of about 15 meters and transported to the laboratory. The larvae were reared in a recirculation water tank for approximately 15 days and then transferred to four 10 liters aquariums. The larvae were fed on Artemia sp. nauplii. Microalgae Dunaliella viridis was added daily to the culture. The larvae moulted seven times progressing through the zoea VIII. Megalopa stage was not achieved. The intermoulting period of each stage averaged from eight to 12 days. Morphological comparisons with previous reports are briefly discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacean; Larval description; Morphology; Ornamental.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200017

Os museus de história natural
Provedor de dados: 104
Autores: Marinoni,Renato Contin.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400012

A new genus and species of neotropical Cercopidae (Tomaspidinae, Tomaspidini)
Provedor de dados: 104
Autores: Carvalho,Gervásio Silva; Sakakibara,Albino Morimasa.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100012

Muscóides sinantrópicos associados ao lixo urbano em Goiânia, Goiás
Provedor de dados: 104
Autores: Ferreira,Maria Judy de Mello; Lacerda,Patrícia Valle de.
The occurrence of synanthropic muscoids associated with the urban garbage in the town of Goiânia, Goiás, Brazil was investigated from March, 1987 to February, 1988. Flies were captured by entomological nets in four different sites: periodical food markets, popular markets, garbage containers and the municipal refuse dump. The following species were founded: Phaenicia eximia, P. sericata, P. cuprina, Chrysomya putoria. C. albiceps, C. megacephala, Musca domestica, Ophyra sp., Fannia sp. and several species of Sarcophagidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Synantropy; Urban garbage; Muscoids.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200001

Morfologia externa dos cicadellinae (homoptera, cicadellidae): comparação entre versigonalia ruficauda (walker) (cicadellini) e tretogonia cribrata melichar (proconiini), com notas sobre outras espécies e análise da terminologia
Provedor de dados: 104
Autores: Mejdalani,Gabriel.
The external morphology of two cicadelline species, Versigonalia ruficauda (Walker, 1851) (Cicadellini) and Tretogonia cribrata Melichar, 1926 (Proconiini), is analyzed. The head, axillary sclerites, wing venation, female genitalia, and tegumentary processes are described. Notes on other Cicadellini - Amblyscarlidia albofasciata (Walker, 1851), Tettisama quinquemacidata (Germar, 1821), Macugonalia lencomelas (Walker, 1851), and Diedrocephala variegata (Fabricius, 1775) - and Proconiini - Ciccus adspersus (Fabricius, 1803), Homoscarta superciliaris (Jacobi, 1905), Ichthyobelus sp., and Rhaphirrhinus phosphoreus (Linnaeus, 1758) - are added. A technique for dissecting the female genitalia is presented. The facial porlion of head in V. ruficauda, T. cribrata,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Cicadellinae; External morphology; Terminology.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200015

Age and growth of Hypophthalmus edentatus (Spix), (Siluriformes, Hypophthalmidae) in the Itaipu Reservoir, Paraná, Brazil
Provedor de dados: 104
Autores: Ambrósio,Ângela Maria; Gomes,Luiz Carlos; Agostinho,Ângelo Antônio.
Age and growth of Hypophthalmus edentatus (Spix, 1829) (Siluriformes, Hypophthalmidae) was determined. Data were collected from December 1983 to November 1984 and from April 1997 to March 1998 in the Itaipu Reservoir. To evaluate reading consistency, it was analyzed the coefficient of variation of the total length for each annulus observed in the otoliths. Through marginal increment analysis, it was determined that the annuli formed annually (April) indicating that otoliths may be used in the study of age and growth of the species. Food supply was considered the main factor affecting growth and annuli formation in both periods. Back-calculated data were used to assess if the Rosa Lee phenomenon, commom in selective samples like commercial fishing, occured....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Age; Growth; Hypophthalmus edentatus; Itaipu Reservoir; Otoliths.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200002

Morfologia externa dos imaturos de Caligo teucer (Linnaeus) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Souza,Neuda A. de; Veiga,Antônio F. de S. L.; Casagrande,Mirna M.; Gondim Jr,Manoel G. C.
Este trabalho descreve os imaturos de Caligo teucer (Linnaeus, 1758). O material criado é proveniente do nordeste do Brasil. As larvas se alimentam de folhas de bananeira Musa spp. (Musaceae), Heliconia bihai (Heliconiaceae), Canna indica (Cannaceae) e Alpinia purpurata (Zingiberaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassolinae; Neotropical; Planta hospedeira.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400035

Redescription of Tetilla radiata Selenka from the Southwestern Atlantic (Porifera, Spirophorida, Tetillidae) and designation of its neotype
Provedor de dados: 104
Autores: Santos,Cristina P.; Hajdu,Eduardo.
The first redescription of T. radiata Selenka, 1879 based on study of a live population and material other than the type is presented. A neotype is proposed for the species, from a locality some 400 km to the southwest as it has not been found in its original type locality, Guanabara Bay (Rio de Janeiro, Rio de Janeiro State).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Guanabara Bay; São Sebastião Channel; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400013

Description and chromosome number of a species of Pseudonannolene Silvestri (Arthropoda, Diplopoda, Pseudonannolenidae)
Provedor de dados: 104
Autores: Fontanetti,Carmem S.
Pseudonannolene mesai sp.n. from Biritiba Mirim, State of São Paulo, Brazil, is described and the chromosome number (2n=16) is reported. It was impossible to observe the chromosomal sex determination mechanism.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diplopoda; Pseudonannolene; Mtllipeds; Cytogenetics.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100014

Ribeiro ou Miranda-Ribeiro? Nota biográfica sobre Alípio de Miranda Ribeiro (1874-1939)
Provedor de dados: 104
Autores: Pombal Jr,José P.
Alípio de Miranda Ribeiro was one of the foremost Brazilian naturalists of his era and published extensively on all vertebrate groups. His son, Paulo de Miranda Ribeiro (1901-1965), was an ichthyologist, and, as his father, worked at the Museu Nacional, in Rio de Janeiro. Brazil. Although the papers of Alípio and Paulo de Miranda Ribeiro are commonly cited, two distinct forms are found: Ribeiro and Miranda-Ribeiro. The use a hyphen between Miranda and Ribeiro (spo-radically), and verified names of ancestor and descendants suggest that the better form for citation is Miranda-Ribeiro. A short biographical note on Alípio de Miranda-Ribeiro is provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Miranda-Ribeiro; Biografia.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300030

Biologia populacional de Astyanax altiparanae Garutti &amp;amp; Britski (Teleostei, Characidae) do médio Rio Paranapanema, Paraná, Brasil
Provedor de dados: 104
Autores: Orsi,Mário Luís; Carvalho,Edmir Daniel; Foresti,Fausto.
O objetivo desse trabalho foi a determinação da estrutura populacional da espécie. Foram escolhidos quatro locais de amostragem com características ambientais distintas na bacia do rio Tibagi. As amostragens foram realizadas mensalmente no período de janeiro de 1997 a fevereiro de 1998. Um total de 1553 indivíduos foram capturados, apresentando constância em todos os trechos, com as maiores abundâncias nos trechos do rio Congonhas (76 %). Variações ocorreram entre os trechos por fase de desenvolvimento e classes de comprimento e na distribuição espacial, demonstrando que a espécie apresenta estrutura populacional diferenciada. A espécie apresentou grande capacidade adaptativa exploratória, utilizando estratégias diferenciadas na estrutura da população. A...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecologia; Peixes; Tibagi.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200008

Dinâmica da nutrição de Metynnis cf. roosevelti Eigenmann (Characidae, Myleinae), da Lagoa Redonda, Nízia Floresta, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Gurgel,Hélio de Castro Bezerra; Barbieri,Geraldo; Martins,Marcos de Afonso.
The time of full stomach repletion and fat condition was determined through an analysis of the average stomach repletion index, condition faclor and relative frequency of repletion for different periods of the year. Condition factor was influenced by weight gain in the stomaches, main from April to June.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Metynnis; Fat condition; Stomach repletion index.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200017

Redescricão de Bithoracochaeta Stein (Diptera, Muscidae) com comentários sobre sua posição sistemática
Provedor de dados: 104
Autores: Motta,Henrique César G. da; Couri,Márcia Souto.
Bithoracochaeta Stein is redescribed based on type material and good series of other species. The redescription includes characteres recently used in the modern classification of Muscidae. Coments on the position of the genus in Coenosiinae subfamily and illustration of proboscis, katepisternum and female terminalia are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bithoracochaeta; Muscidae; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100008

Morfologia comparada dos gêneros do grupo Merobruchus (Coleoptera: Chrysomelidae: Bruchinae): diagnoses e chave
Provedor de dados: 104
Autores: Silva,José Aldir P. da; Ribeiro-Costa,Cibele Stramare.
Foi realizada uma análise comparativa com base na morfologia detalhada do adulto de sete gêneros: Caryedes Hummel, 1827, Ctenocolum Kingsolver &amp;amp; Whitehead, 1974, Gibbobruchus Pic, 1913, Meibomeus Bridwell, 1946, Merobruchus Bridwell, 1946, Penthobruchus Kingsolver, 1973 e Pygiopachymerus Pic, 1911), reunidos no agrupamento Merobruchus. Esse grupo está incluído em Acanthoscelidina Bridwell, maior subtribo de Bruchinae, e com limites imprecisos. Este estudo possibilitou descrever novos caracteres, levantar uma nova hipótese de relacionamento entre os gêneros, e apresentar uma diagnose para o grupo e seus gêneros, além de uma chave dicotômica. Também foi possível registrar pela primeira vez para o Brasil Caryedes godmani (Sharp, 1885) e C. longifrons...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caryedes; Ctenocolum; Gibbobruchus; Meibomeus; Merobruchus; Penthobruchus; Pygiopachymerus; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400021

Caracterização morfológica dos imaturos de Hyponeuma taltula (Schaus) (Lepidoptera, Noctuidae, Herminiinae)
Provedor de dados: 104
Autores: Zenker,Maurício M.; Lima,Ivanildo S.; Specht,Alexandre; Duarte,Adriana G.
Hyponeuma taltula (Schaus, 1904) ocorre no Brasil, cuja lagarta é broca da cana-de-açúcar. Na década de 1970 foram relatados danos desta praga em canaviais de Santa Catarina, São Paulo e Pernambuco. Mais recentemente, em 2005, foram observados prejuízos a essa cultura em Alagoas. Este trabalho objetivou descrever morfologicamente os imaturos de H. taltula dando ênfase, entre outros aspectos, ao da micrópila do ovo, da quetotaxia da larva e da posição das podotecas, ceratotecas e demais estruturas da pupa.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cana-de-açúcar; Fiandeira; Larva; Pupa; Ovo; Quetotaxia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400029

Os grupos tróficos em Coleoptera
Provedor de dados: 104
Autores: Marinoni,Renato C.
The beetles are a useful group for studies on trophic structure of communities, mainly in forested areas. These kind of studies are based on food habits of species groups. The different terms applied to nomminated these groups (trophic category, ecologic group, trophic group, guild, trophic guild) are discussed. The term trophic group, a natural unity, is proposed to form a group of species with the same food habits, not considering the trophic level. The guild, an artificial unity, is recognized as an important tool to group organisms group that use the same resources as defined by the investigator (Hawkins &amp;amp; MacMaiion, 1989; Simberloff &amp;amp; Dayan 1991; Wilson 1999). The known alimentary habits of Coleoptera are classified in five trophic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Trophic groups; Guilds; Communities; Trophic structure.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100024

Taxonomic notes on some Polyglyptini: descriptions of new genus and new species (Homoptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Sakakibara,Albino M.
Taxonomic notes on some Polyglyptini; descriptions of new genus and new species (Homoptera, Membracidae, Smiliinae). The genera Hemiptycha Germar, Metheisa Fowler, Maturnaria Metcalf, Aphetea Fowler, Dioclophara Kirkaldy, and Phormophora Stål, are redescribed; Creonus, gen.n. (type species: Maturna lloydi Funkhouser, 1914), and Aphetea robustula, sp.n. (from Bolivia), are described. Some nomenclatural changes are introduced, as follow: - Hemiptycha Germar, 1833 = Polyrhyssa Stål, 1869, syn.n.: - Hemiptycha cultrata (Coquebert, 1801), comb.n., = Polyglyptodes flavocostatus Haviland, 1925, syn.n., = Polyrhyssa cultrata maculata Fonseca, 1942, syn.n. - Hemiptycha obtecta (Fabricius, 1803) = Hille herbicola Haviland, 1925, syn.n. - Maturnaria ephippigera...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Smiliinae; Polyglyptini; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200015

The identity of Hemeroblemma lienaris Hübner and a review of the neotropical moths of the pannosa-complex of Epidromia Guenée (Noctuidae, Catocalinae)
Provedor de dados: 104
Autores: Becker,Vitor O.
Epidromia lienaris (Hübner, 1823) comb. n. is the oldest name for the species later described as E. pannosa Guenée, 1852, syn. n., E. zetophora Guenée, 1852 syn. n., Thermesia glaucescens Walker, 1858 syn. n., T. suffusa Walker, 1858 syn. n., T. tinclifera Walker, 1858, syn. n., T. lenis Walker, 1858 syn. n., T. valida (Walker, 1865) syn. n., Ophisma anlica Walker, 1865 syn. n., E. xanthogramma Wallengren, 1860 syn. n. and E. rotundata Herrich-Schaffer, 1869 syn. n.; E. poaphiloides (Guenée, 1852), is regarded the senior name for Ophiusa profana Walker, 1858 syn. n. and Remigia saluratior Walker, 1858 syn. n. Manbuta pyraliformis (Walker, 1858), comb. n. and M. nigrisparsa (Dognin, 1914), comb. n., are removed from Epidromia Guenée, 1852 and Iluza Walker,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Noctuidae; Epidromia; Hemeroblemma; Manbuta; Neotropical; Synonymy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300027

Borboletas (Lepidoptera) ameaçadas de extinção no Paraná
Provedor de dados: 104
Autores: Casagrande,Mirna M.; Mielke,Olaf H. H.
A list of Butterflies threatened with extinction in Paraná is presented. It includedes 17 specimens with geographic distribution, brief description, habitat and behaviour.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Butterflies; Threatened; Paraná.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100010

Biologia reprodutiva de Macrobrachium olfersii (Wiegman) (Crustacea, Decapoda, Palaemonidae) coletados na Ilha de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Ammar,Dib; Müller,Yara Maria Rauh; Nazari,Evelise Maria.
The aim of this study is to characterize the reproductive features of Macrobrachium olfersii (Wiegman, 1836) from Santa Catarina's lsland. The animals were collected in freshwater streams of the Ratones Hidrografic Basin (site A1) and at the Peri's Pond (site A2). In the laboratory, the procedures of sexual differentiation were carried out to classify the individuais in males, females or ovigerous females, followed by the determination of total weight (g), quelipod relative weight (g) and total length (mm). The eggs were removed from the ovigerous females and counted. Sexual maturity and fecundity were analyzed based in the dimensions and number of eggs carried by ovigerous females. The water temperature on the capture sites varied from 17 to 29ºC...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macrobrachium olfersii; Fecundity; Sexual maturity; Environmental conditions.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200024

Shyness and boldness in greater rheas Rhea americana Linnaeus (Rheiformes, Rheidae): the effects of antipredator training on the personality of the birds
Provedor de dados: 104
Autores: Azevedo,Cristiano S. de; Young,Robert J.
The shy-bold continuum is an axis of behavioural variation for some species, but the consequences of shyness and boldness in antipredatory behaviour is unknown. Bold animals have the tendency to be predated first after release in comparison to shy animals, who naturally avoid the predators. Antipredatory training has been used to enhance the defence behaviours of naive animals by various researchers around the world. For greater rheas, Rhea americana (Linnaeus, 1758), this kind of study is pioneer. In this study we have investigated if there are relationships between personality and performance of greater rheas in antipredatory training. We also investigated if the training procedures influenced the behaviour of the birds when presented to novel objects....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Naive birds; Novel objects; Personality test; Reintroduction.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100012

Nematóides do Brasil 2ª parte: nematóides de anfíbios
Provedor de dados: 104
Autores: Vicente,Joaquim Julio; Rodrigues,Henrique de Oliveira; Gomes,Delir Corrêa; Pinto,Roberto Magalhães.
São reunidas neste trabalho todas as espécies de nematóides parasitas de anfíbios encontradas no Brasil, com dados suficientes para a sua identificação especifica. Na primeira parte que é o catálogo dos nematóides parasitos de anfíbios, são relacionadas nove superfamilias, quatorze famílias, vinte e quatro gêneros e sessenta e três espécies, sendo que destas, são dadas figuras e medidas. Na segunda parte que é o catálogo dos anfíbios hospedeiros, todos pertencentes à ordem Anura, são referidas seis famílias e cinqüenta e cinco espécies de anfíbios, estas com os nematóides respectivos. A identificação dos nematóides é auxiliada por chaves de determinação das superfamílias, famílias e gêneros, sendo a identificação específica feita através de quadros de...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400015

Alimentação e relações morfológicas com o aparelho digestivo do "curimbatá", Prochilodus lineatus (Valenciennes) (Osteichthyes, Prochilodontidae), de uma lagoa do Sul do Brasil
Provedor de dados: 104
Autores: Moraes,Marcos F.P.G. de; Barbola,Ivana F; Guedes,Élica A.C.
Some aspects of the feeding habits and the morphology of the digestive tracts of Prochilodus lineatus (Osteichthyes, Prochilo-dontidae) are investigated in Lagoa Dourada, Ponta Grossa, Paraná. A total of 102 specimens were caprured between April 1993 and April 1994. From each specimen, the following measurements were determined: total and standard length, weight, sex, length of abdominal cavity. Histological and anatomical analyses were performed on the buccal cavity, pharynx, stomach, and intestine. P. lineatus is a ilyophagous species with short and numerous incisiform teeth attached to the lips and no pharyngeal teeth. The gill rakers are thick, oblique, and laminate. This species has a "U" - ceacal -type of muscular stomach, with well developed mucosal...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Prochilodus lineatus; Feeding habits; Digestive tract morphology.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100015

Chave e sinonímias para as espécies sul-americanas de Winthemia Robineau-Desvoidy (Diptera, Tachinidae) com descrição de três espécies novas
Provedor de dados: 104
Autores: Coelho,Sonia M. P.; Carvalho,Claudio J. B. de; Guimarães,José H.
A key to the South American species of Winthemia Robineau-Desvoidy, 1830 is presented. 14 species, three of which described as new, are recognized: W. analis (Macquart, 1846); W. bicrucis (Townsend, 1932); W. brasiliensis (Townsend, 1927); W. ignobilis (Wulp, 1890); W. patagomca (Blanchard, 1963); W. picea (Walker, 1852); W. pinguioides (Townsend, 1934); W. singularis Reinhard, 1931; W. tricolor (Wulp, 1890); W. trinitatis Thompson, 1963; W. xanthocera (Wiedemann, 1830); W. augusta sp. n. (from Iguaçu, Paraná, Brazil); W. authentica sp. n. (from Cáceres, Mato Grosso, Brazil) and W. pandurata sp. n. (from Angra dos Reis, Rio de Janeiro, Brazil). The following new synonyms are established: Bicruciosturmia Townsend, 1932 = Winthemia R. - D 1830; Hemimasipoda...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200014

Extension of the geographical distribution of some brachyuran and porcellanid decapods (Crustacea) to the coast of the State of São Paulo, Brazil
Provedor de dados: 104
Autores: Alves,Douglas F. R.; Cobo,Valter J.; Melo,Gustavo A. S. de.
Investigations of the distribution of marine organisms provide a better understanding of the patterns of distribution and dispersal of these animals. Extensions of the distributional limits of decapod crustaceans in Brazilian waters have been recorded steadily and gradually, but these limits still remain poorly understood. The present study provides information extending the known range of eight species of brachyuran crabs and one species of porcellanid crab. The animals were obtained by Scuba diving during a sampling program carried out near Vitória Island, Ilhabela, on the northeastern coast of the State of São Paulo (23º44'04"S-45º01'35"W) between February, 2004 and January, 2005. These new records extend the geographical distributions of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ballast water; Brachyura; Dispersal; New record; Porcellanidae.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400045

Uma nova espécie do gênero Paratubana Young (Homoptera, Cicadellidae, Cicadellinae)
Provedor de dados: 104
Autores: Cavichioli,Rodney R.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300005

A new species of Azya mulsant from Brazil (Coleoptera, Coccinellidae) feeding on pulvinaria paranaensis hempel (Homoptera, Coccidae) on ilex paraguariensis st.hil. (Aquifoliaceae)
Provedor de dados: 104
Autores: Almeida,Lúcia Massutti de; Carvalho,Regina Célia Zonta de.
Azya ilicis sp.n. from Brazil, is described. The new taxon is integrated into the most recent key to species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Coccinellidae; Azya; Homoptera; Coccidae; New species.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300014

Ecological relationships between feather mites (Acari) and wild birds of Emberizidae (Aves) in a fragment of Atlantic Forest in northeastern Brazil
Provedor de dados: 104
Autores: Lyra-Neves,Rachel M. de; Farias,Ângela M. Isidro de; Telino-Júnior,Wallace R.
The objective of this study was to investigate feather mites on birds of the Family Emberizidae, to collect data on the ecological ectoparasite-host relationship and infestation level. A sum of 94 birds of 9 species was captured at the Refúgio Ecológico Charles Darwin, Igarassú, Pernambuco, Brazil, from August 1996 to July 1997. Five genera of mites from the superfamily Analgoidea were identified: Analges Nitzsch, 1818; Mesalgoides Gaud &amp;amp; Atyeo, 1967; Pterodectes Robin, 1877; Proctophyllodes Robin, 1877 and Trouessartia Canestrini, 1899. Among the 94 birds examined, 92 (97,87%) were infested. Regarding the prevalence, it was observed that the genera with higher percentage were, respectively, Pterodectes (88,04%), Proctophyllodes (56,52%) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Analgoidea; Ecology; Infestation; Passeriformes.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300019

Karyotype of the gall fly Tomoplagia rudolphi (Lutz &amp;amp; Lima) (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Carneiro,Marco Antônio A.; Gomes,Luiz Fernando; Pompolo,Silvia das Graças; Campos,Lucio Antonio de Oliveira.
The objective of the present study is to describe the karyotype of the fruit fly Tomoplagia rudolphi (Lutz &amp;amp; Lima, 1918). This fly induces the formation of galls on the stems of Vernonia polianthes (Asteraceae). The cytogenetic analysis of cerebral ganglia (larva and pupa) and testis (adults) of T. rudolphi showed a diploid chromosome number of 2n = 10 + xx (female) and 2n = 10 + xy (male). The diploid chromosome number 2n = 12 and the XX/XY sex determination system have been found in most of the species studied. The present investigation constitutes the first cytogenetics study of the genus Tomoplagia Coquilltt, 1910.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chromosome; Cyclorrhapha; Cytogenetic; Fruit fly; Sex determination.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600021

Fauna parasitária de peixes oriundos de "pesque-pagues" do município de Franca, São Paulo, Brasil. II. Metazoários
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Moraes,Flávio R.; Martins,Maurício L.; Kronka,Sérgio N.
Metazoan fauna from cultivated fishes (N = 433) in two feefishing farm of Franca, State of São Paulo, Brazil, was studied during a period of April 1997 through March 1999. Specimens of piauçú Leporinus macrocephalus Garavello &amp;amp; Britski, 1988 (Anostomidae), pacu Piaractus mesopotamicus Holmberg, 1887 (Characidae), carp Cyprinus carpio Linnaeus, 1758 (Cyprinidae), Tillapia rendalli Boulenger, 1896 (Cichlidae), nile-tilapia Oreochromis niloticus Linnaeus, 1758 (Cichlidae), matrinxã Brycon cephalus Günther, 1869 (Characidae) and tambacu hybrid (male of P. mesopotamicus x female of Colossoma macropomum Cuvier, 1818) were collected. A total of 29.3% was parasitized by monogenean, 9.7% with crustacean (copepodits and adults of Lernaea cyprinacea Linnaeus,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacean; Copepodits; Freshwater fish; Metazoans; Monogenean; Myxosporeans; Parasites; Helminths.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500006

Variações morfológicas em Olindias sambaquiensis (Cnidaria, Hydrozoa, Limnomedusae) no litoral de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Nogueira Júnior,Miodeli; Haddad,Maria A.
Olindias sambaquiensis Muller, 1861 (Olindiidae) é uma hidromedusa comum e abundante no litoral Sul do Brasil. Em contribuição ao estudo da espécie, variações morfológicas foram analisadas em 1092 exemplares coletados em águas costeiras de Guaratuba, Paraná. Em 70 (6,4%) indivíduos, foram reconhecidas alterações relacionadas ao número, forma e ramificações dos canais radiais e centrípetos, que resultaram, em diversos casos, em uma aparente mudança do padrão de simetria da espécie.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Hidromedusa; Morfologia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300036

Dinâmica populacional, biologia reprodutiva e o ictioplâncton de Cetengraulis edentulus Cuvier (Pisces, Clupeiformes, Engraulidae) na enseada do Saco dos Limões, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Souza-Conceição,José M.; Rodrigues-Ribeiro,Marcelo; Castro-Silva,Marcus A.
Os dados utilizados neste estudo são originários de um monitoramento ambiental realizado na enseada do Saco dos Limões, Florianópolis, Santa Catarina, Brasil. Neste monitoramento foram coletadas amostras da ictiofauna, sendo separados para análise um total de 3820 exemplares de Cetengraulis edentulus Cuvier, 1828, capturados em 17 coletas, no período compreendido entre julho de 1999 e abril de 2001. A análise dos dados permitiu estimar parâmetros populacionais e reprodutivos importantes como o comprimento de primeira maturação (118 mm para sexos grupados, 112 e 118 mm para machos e fêmeas, respectivamente), as distribuições de freqüências de comprimento, a relação peso-comprimento (Pt = 0,0000003 x Ct 3,67º8), a proporção sexual ao longo do tempo, a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Manjuba; Primeira maturação; Ovos e larvas; Sul do Brasil.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400023

Metabolismo de rutina de Hoplias malabaricus malabaricus (Bloch, 1974) (Osteichthyes, Erythrinidae)
Provedor de dados: 104
Autores: Parma de Croux,M. Julieta.
The routine metabolism of Hoplias m. malabaricus in relation to weight, at 3 different experimental temperatures (15, 20, 30ºC), through oxygen consumption in confinement and in the absence of external stimuli was studied. The metabolic index (mg O2/g.h) and the intensity of metabolism (mg O2/g.h), for each temperature, were obtained. An oxycalorific coefficient to convert milligrams of oxygen consumed into calories of liberated energy was used.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300012

Biologia de Automeris illustris (Walker) (Lepidoptera, Saturniidae, Hemileucinae)
Provedor de dados: 104
Autores: Specht,Alexandre; Formentini,Aline C.; Corseuil,Elio.
Objetivou-se estudar a biologia de Automeris illustris (Walker, 1855), um hemileucíneo polifitófago considerado praga secundária da eucaliptocultura e cujas lagartas podem provocar erucismo. Os parâmetros biológicos foram obtidos em condições controladas de temperatura: 25 ± 1ºC, UR 70 ± 10% e fotofase de 14 horas, com observações diárias. Foram avaliados, em cada fase de desenvolvimento, aspectos morfológicos e etológicos, duração e viabilidade. Para relacionar as plantas hospedeiras foram reunidos dados de material coletado em campo e já referidos em bibliografia. Nas condições de laboratório observou-se que o ciclo de vida necessitou de aproximadamente 121 dias, cujos períodos médios das fases de ovo, lagarta, pré-pupa, pupa e adulta foram de 10,60;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo de vida; Erucismo; Lagartas; Parâmetros biológicos.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200029

Ocorrência do parasitóide Labena fiorii sp.n. (Hymenoptera, Ichneumonidae) em larvas de Hedypathes betulinus (Klug), broca da erva-mate e em Chydarteres striatus (Fabricius), broca da aroeira, (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Graf,Vinalto; Marzagão,Márcia Ribeiro.
The borer beetle Hedypathes betulinus, plague of "erva-mate" (Ilex paraguariensis St. Hil., 1822), has been subject of study aiming its biological control. Larvae of this insect digs galleries in the stem and branches of this tree, difficulting its control. Labena fiorii sp.n. was found in branches of this tree, parasitizing larvae of Hedypathes betulinus in Teixeira Soares and in "aroeira" (Schinus sp.) in larvae of Chydarteres striatus (Fabricius, 1787) in Curitiba, Paraná, Brazil. Labena fiorii sp.n., from Paraná (Curitiba; Teixeira Soares) and Santa Catarina (Seara, Nova Teutônia) Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Ichneumonidae; Labena fiorii sp.n.; Erva-mate; Aroeira.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100013

Population biology of the hermit crab Petrochirus diogenes (Linnaeus) (Crustacea, Decapoda) in Southern Brazil
Provedor de dados: 104
Autores: Turra,Alexander; Branco,Joaquim Olinto; Souto,Flávio Xavier.
The aim of this study was to provide information on the biology of a subtropical population ofthe hermit crab Petrochirus diogenes focusing size structure, sex ratio, reproductive period and morphometric relationships. Monthly samples were done between January and December 1995 at Armação of Itapocoroy, Penha, southern Brazil, using two over-trawls in depths from 6.0 to 10.0 m. A total of 126 individuais were collected. Overall sex ratio did not differ from 1:1. When the sex ratio was analyzed for each size class, it was skewed for females in the smallest size classes while males outnumbered females in the largest ones. The mean size (cephalothoracic length) of P. diogenes was 30.61 ± 12.52 mm and the size structure of this population was skewed to the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Size distribution; Population structure; Sex ratio; Morphometric relationships; Reproductive activity.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400008

Nesting behaviour and larval biology of Prionyx fervens (Linnaeus) (Hymenoptera, Sphecidae) from Brazil
Provedor de dados: 104
Autores: Buys,Sandor C.
The nesting behaviour of Prionyx fervens (Linnaeus, 1758) is described, based on one nesting female observed in a coastal environment from southeastern Brazil. One prey bearing a wasp's egg was created in laboratorial conditions and aspects of the larval behaviour and development are described. Schistocerca cancellata (Serville, 1838) (Caelifera, Acrididae) was found as prey.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature; Reproduction; Sphecini; Wasp.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200001

A field comparison of two capture-mark-recapture estimators of small mammal populations
Provedor de dados: 104
Autores: Gentile,Rosana; Fernandez,Fernando A.S.
The results obtained by two estimators of population sizes, MNKA and Mh, were compared for four species of small mammmals - Didelphis aurita Wied, 1826, Philander frenata (Olfers, 1818), Nectomys squamipes (Brants, 1827) and Akodon cursor (Winge, 1887) - during a long-term population study. The MNKA estimator consistently underestimated the population sizes in relation to Mh. On the other, the probabilistic estimator Mh, which reduces bias through the jackknife technique, could not be used in all cases as its assumptions were not always met. Correction factors between the estimates obtained by the two methods were calculated for the last three species, for which catchability did not vary significantly in time and that presented positive correlation between...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capture-recapture; Jackknife estimator; Minimun number known alive; Population size.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400020

Distribuição geográfica e análise morfológica de Artibeus lituratus Olfers e de Artibeus fimbriatus Gray (Chiroptera, Phyllostomidae) no Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Rui,Ana Maria; Fabián,Marta Elena; Menegheti,João Oldair.
A study has been made on the geographical distribution and comparative external and cranial morphological analysis of Artibeus lituratus Olfers, 1818 and Artibeus fimbriatus Gray, 1838 (Chiroptera, Phyllostomidae) in the state of Rio Grande do Sul, Brazil. A. lituratus and A. fimbriatus were found to be sympatric in the state north to the "Planície Costeira", in the "Depressão Central", in the hillsides of "Serra Geral", and in the northern region of the state, areas previously covered by forests. The southernmost point for Artibeus Leach, 1821 distribution is 30º South, and A. lituratus and A. fimbriatus are the two species found more to the south. The two species studied do not show sexual dimorphism as to external characteristics. Cranial measurements...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phyllostomidae; Artibeus lituratus; Artibeus fimbriatus; Distribution; Morphology; South Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200011

Interactions between bees and Ludwigia elegans (Camb.) Hara (Onagraceae) flowers at different altitudes in São Paulo, Brazil
Provedor de dados: 104
Autores: Gimenes,Miriam.
Populations of Ludwigia elegans (Carnb.) Hara were examined in Aluminio (600m) and Campos do Jordão (1520m), in the State of São Paulo. Flowers of both populations are self-incompatible and dependent on bees for pollination. Flowers of Ludwigia elegans at the Aluminio site were visited by about 30 different species of bees, and those at Campos do Jordão by 10. These results can be related to climatic differences at the two sites, especially temperature, due to their difference in altitude. Inspite of the difference in the absolute number of bee species seen at each site, Tetraglossula anthracina (Michener, 1989) (Colletidae) can be considered a specialized and efficient pollinator in both areas, since it visited these flowers frequently and showed many...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Ludwigia elegans; Tetraglossula; Rhophitulus; Pseudagapostemon.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300005

Uso de ferramentas por Cebus Apella (Linnaeus) (Primates, Cebidae) para obtenção de larvas de coleoptera que parasitam sementes de syagrus romanzoffianum (Cham.) Glassm. (Arecaceae)
Provedor de dados: 104
Autores: Rocha,Vlamir José; Reis,Nelio Roberto dos; Sekiama,Margareth Lumy.
This paper reports the behavior of the black capped capuchin monkey, Cebus apella, using tools to break seeds of Syagrus romanzoffianum in search of coleoptera larvae that live inside. The study area was the Parque Municipal Arthur Thomas (85,47 ha) located in the city of Londrina, Paraná state. In one year of study, using the ad libitum method, the monkeys were observed using rocks pretty much in the same way as if they were hammer and anvil. Individuais of both sexes including adults, subadults and juveniles with more than two years of age, were involved in such activity. The behavior of the animais consisted of they place the seeds on a large rock in the ground, and using a smaller rock which was hold among the hands, the seeds were beaten repeatedly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Primate; Cebidae; Cebus apella; Behavior.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400012

Biologia populacional de Emerita brasiliensis Schmitt (Crustacea, Hippidae) na Praia Vermelha do Norte, Ubatuba (São Paulo, Brasil)
Provedor de dados: 104
Autores: Nakagaki,Jelly Makoto; Pinheiro,Marcelo Antonio Amaro.
Emerita brasiliensis Schmitt, 1935 is a common mole crab called "tatuíra" in Brazil, with distribution from Espírito-Santo State (Brazil) to Buenos Aires Province (Argentina). Specimens were collected bimonthly from May/1992 through March/1993 with 4mm siffers mesh, in the intertidal region at Vermelha do Norte Beach, Ubatuba, São Paulo, Brazil. The animals were sexed and measured with a precision caliper of 0.1 mm (Cl = carapace length). Males presented cl amplitude from 3.4-17.3mm (13.2±2.1mm), and females from 13.8-26.3mm (20.5±1.8mm), showing a well-defined sexual dimorfism for this variable. The population presented a smaller incidence of males in relation to females (0.54:1.00), however in May/1992 an inverse pattern occurred (1.84:1.00). Ovigerous...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hippidae; Emerita brasiliensis; Population structure; Sex-ratio.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600010

The ultrastructure of the mullet Mugil curema Valenciennes (Teleostei, Mugilidae) spermatozoa
Provedor de dados: 104
Autores: Eiras-Stofella,Daura Regina; Gremski,Waldemiro; Kuligowski,Sandra Maria.
The structure of the spermatozoon of Mugil curema Valenciennes, 1836 was studied using scanning and transmission electron microscopy. The spermatic head is rounded and formed by the nucleus containing granular chromatin, firmly packed resulting in a mass extremely electron dense. The acrossome is absent. The midpiece is characterized by the presence of two centrioles, a plasmatic canal, very few vesicles, and several mitochondria (9-10) with aproximately 0.50µm in diameter. The head and the midpiece are aproximately 1.56µm in diameter. The flagellum conforms to the 9 + 0 flagellar pattern near the transition region in its midpiece and is 9 + 2 from there on up to the distal region of the axoneme. The electron density in the A tubules 1, 2, 5 and 6 shows...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Mugilidae; Mullet; Mugil curema; Ultrastructure; Spermatozoa.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400007

Dieta de Sula leucogaster Boddaert (Sulidae, Aves), nas Ilhas Moleques do Sul, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim O.; Fracasso,Hélio A. A.; Machado,Irecê F.; Bovendorp,Marcos S.; Verani,José R.
Dieta de Sula leucogaster Boddaert (Sulidae, Aves), nas Ilhas Moleques do Sul, Florianópolis, SC. Sula leucogaster (Boddaert, 1783) nidifica em várias ilhas costeiras e oceânicas do Brasil, e utiliza como alimento uma grande diversidade de presas, capturadas em mergulhos rasos, entre 10 a 15 m, além da ictiofauna descartada na pesca de camarões. Este trabalho teve como objetivo fornecer informações básicas sobre a alimentação natural do atobá-marrom, através dos regurgitos coletados entre os anos de 2000 a 2004, nas Ilhas Moleques do Sul. Foram registradas a ocorrência de 35 espécies-presas em 257 regurgitos, totalizando 26,5 kg. Apesar da marcante sazonalidade na dieta de S. leucogaster, as maiores freqüências de regurgitos foram obtidas no verão, onde os...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação natural; Atobá-marrom; Aves marinhas.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400033

Ecologia populacional dos Amphipoda (Crustacea) dos fitais de Caiobá, Matinhos, Paraná, Brasil
Provedor de dados: 104
Autores: Dubiaski-Silva,Janete; Masunari,Setuko.
Spalial and temporal density distributions of Amphipoda from the phytals of Caiobá are described. Air temperature oscillated from 16ºC (August and May) to 23ºC (March), surface water temperature from 17ºC (August) to 25ºC (March) and the salinity from 29.3‰ (May) to 32.8‰ (August). Two samples of 25cm² (for algae less than 5cm long), 100 cm² (for algae between 5-10cm long) and whole plants (for algae more than 10cm long) were removed with a spatula from the rocky surface at Caiobá Beach, in August/86, November/86, March/87 and May/87. After sorting, the algal substrata were weighted, their adsorption coefficient calculated and the sediment retained among the thallii weighted. The average distance between the branching was measured for all branched algae....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipoda; Phytal; Density; Population; Caiobá; Paraná; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200015

Morfologia externa do adulto de Hemiargus hanno (Stoll) (Lepidoptera, Lycaenidae, Polyommatinae, Polyommatini): I. cabeça
Provedor de dados: 104
Autores: Duarte,Marcelo; Casagrande,Mirna M.; Mielke,Olaf H.H.
This is the first of a series of contributions concerning exoskeletal morphology of neotropical lycaenid butterflies (blues and hairstreaks). The cephalic capsule morphology of Hemiargus hanno (Stoll, 1790) is herein presented with drawings and SEM photographs.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Papilionoidea; Lycaenidae; Polyommatinae; Hemiargus; Morphology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100025

Contribuição à biologia da Melitoma segmentaria (Anthophoridae)
Provedor de dados: 104
Autores: Mamede Filho,Gerson Fraissat; Ramos,Marina Abadia; Oliveira,Agnaldo Gonzaga.
Seven nests of Melitoma segmentaria found in Uberlândia (18º 55' 23" S; 48º 17' 9" W; altitude 854 m) in a termite nest within one of the University of Uberlândia farms, were studied. The nest position, construction, and number of cells are given. The parasite Anthrax Iuctuosus (Bombylidae), that infested 13% of the cells.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300003

Reproductive behavior of Cycloramphus dubius Miranda-Ribeiro (Amphibia, Anura, Leptodactylidae)
Provedor de dados: 104
Autores: Giaretta,Ariovaldo A; Cardoso,Adão J.
Cycloramphus dubius Miranda-Ribeiro. 1920 is a frog species from the coastal Atlantic Forest in Southeastern Brazil. It uses waterfalls of forested rivulets as breeding sites. The eggs are placed outside of water, between rock crevices or roots constantly wetted by water dripping. Clutches have about 60 eggs, and the tadpoles grow attached to rocks, out of water. Males of this species exhibit parental care, biting and/or pushing away strange objects approaching the egg masses. Two types of calls were identified in the spectrograms. The "advertisement calls" consist of juxtaposed pulses lasting 200ms; the "aggressive calls", also have the short pulses structure, and last around 300ms. The aggressive calls are emitted during territorial invasion.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Atlantic Forest; Breeding site; Territoriality; Parental care.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200002

Nota preliminar sobre a coleção malacológica "Elíseo Duarte IV"
Provedor de dados: 104
Autores: Lopes,Paulo Tadeu Campos; Raymundo,Marcia Moccellin; Fonseca,Álvaro Luís Müller da; Bervian,Giovana; Thomé,José Willibaldo.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200012

Duas espécies novas de Psyllobora Chevrolat, 1837 (Coleoptera, Coccinellidae)
Provedor de dados: 104
Autores: Almeida,Lúcia Massutti de.
Psyllobora abancayana sp. n. and P. equatoriana sp. n. are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300020

Biologia reprodutiva do fura-barreira Hylocryptus rectirostris (Aves: Furnariidae)
Provedor de dados: 104
Autores: Faria,Luciene C. P.; Carrara,Lucas A.; Rodrigues,Marcos.
A biologia reprodutiva de Hylocryptus rectirostris (Wied, 1831) é descrita pela primeira vez. As coletas de dados foram realizadas no período de abril de 2004 a novembro de 2005, no Parque Nacional da Serra do Cipó, Minas Gerais. Os indivíduos foram marcados com anilhas coloridas e acompanhados ao longo de duas estações reprodutivas. Ovos, ninhegos e jovens foram descritos. O sucesso reprodutivo foi avaliado em cinco categorias: construção de ninhos, ovos, ninhegos, casais e ninhos. Casos de competição por cavidades e predação também foram registrados. A atividade reprodutiva é altamente sincrônica tanto entre os casais quanto entre as estações. Foram encontrados 20 ninhos, todos construídos em barrancos localizados nas margens de rios. O período de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estação reprodutiva; Incubação; Ninho; Sucesso reprodutivo.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200003

Contribuição ao conhecimento da biologia de Caprella penantis (Leach) (Crustacea, Amphipoda) da ilha de Anhatomirim, Santa Catarina
Provedor de dados: 104
Autores: Mittmann,Josane; Müller,Yara Maria Rauh.
A total of 1257 caprellids, mostly females, were collected, from Februaty to September 1991. The average sex-ratio was of 0,83, with a range from 1,58 and 0,20. Salinity ranged from 30‰ to 36‰ seawater and air temperature ranged from 26,00 to 17,66ºC and 25,23 to 18,60ºC respectively. Caprellid densities were higher during the cold months and males were the largest of the population. Males could be distributed in 12 length classes, while females in seven only.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipoda; Caprella penantis; Anhatomirim; Biology data.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100006

Duas espécies novas de Anthophora Latreille (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Urban,Danúncia; Melo,Gabriel A. R.
São descritos e ilustrados dois Anthophorini neotropicais, Anthophora (Mystacanthophora) brasiliana sp. nov. de Brasília, Brasil e Anthophora (Mystacanthophora) chulumani sp. nov. de Chulumani, Bolívia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthophorini; Espécies novas; Neotropical.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100010

Estudo morfológico e quantitativo dos hemócitos em larvas de Diatraea saccharalis (Fabricius) (Lepidoptera, Pyralidae)
Provedor de dados: 104
Autores: Bombonato,Maria T. Siqueira; Gregório,Elisa A.
Hemocytes of Diatraea saccharalis larvae aging from 13 to 26 days old were morphological and quantitatively characterized by phase contrast microscopy. Six hemocyte types were described and identified as: prohemocytes (PR), plasmatocytes (PL), granulocytes (GR), oenocytoides (OE). spherulocytes (SP) and verm cells (VE). The total hemocyte counts showed no significant difference in the number of these cells along the normal development of the larvae. However, the relative number of different circulating hemocyte types fluctuated, and it could be expressed as: PL &gt; GR &gt; SP&gt; PR &gt; VE &gt; OE in larvae up to 14 days old; and as: GR &gt; SP &gt; PL &gt; VE &gt; OE &gt; PR in those older than 24 days.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Pyralidae; Diatraea saccharalis; Total hemocyte count; Differential hemocyte count; Hemolymph.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400016

Borboletas (Lepidoptera, Papilionoidea e Hesperioidea) do Parque Estadual do Espinilho e entorno, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Marchiori,Maria O.; Romanowski,Helena P.
O presente trabalho apresenta uma relação das espécies de borboletas que ocorrem no Parque Estadual do Espinilho (30°11'S, 57°30'W) e entorno no extremo sudoeste do Rio Grande do Sul. Foram realizadas quatro expedições a campo, com duração de cinco dias cada, entre março de 2003 e janeiro de 2004. As amostragens contemplaram áreas com vegetação de Savana Estépica Parque e Mata Ciliar dentro dos limites do parque e entorno. Foi elaborada uma listagem com 97 espécies de borboletas, havendo 10 novos registros para o Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lycaenidae; Mata Ciliar; Nymphalidae; Savana Estépica Parque; Unidades de conservação.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400007

New genera and new species of Nasutitermitinae from the Neotropical Region (Isoptera, Termitidae)
Provedor de dados: 104
Autores: Fontes,Luiz Roberto.
Three new Neotropical genera of Nasutitermitinae, of the group with mandibulate soldiers, are described. Cyrilliotermes, gen. n., is related to Curvitermes and includes C. cupim, sp. n. (type species), C. jaci, sp. n., C. cashassa, sp. n., C. strictinasus (Mathews, 1977), comb, n., and C. angulariceps (Mathews, 1977), comb, n., both C. strictinasus and C. angulariceps being removed from Curvitermes. Alates and soldiers are described for C. cupim, from Brazil, and for C. cachassa, from Suriname, and soldiers for C. jaci, from Suriname; a new locality is reported for C. strictinasus. Embiratermes, gen. n., is related to Armitermes and include E. festivellus (Silvestri, 1901), comb. n. (type species), E. benjamini (Snyder, 1926), comb, n., E. brevinasus...
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100002

Iandumoema uai, a new genus and species of troglobitic harvestman from Brazil (Arachnida, Opiliones, Gonyleptidae)
Provedor de dados: 104
Autores: Pinto-da-Rocha,Ricardo.
A new genus and species of harvestman, landumoema uai, is described based on material from Gruta Olhos d'Água, Minas Gerais State, Brazil. Its troglomorphisms include depigmentation on body, legs and eyes. It is the third troglobitic species of harvestman recorded from Brazilian caves and the second in the family Gonyleptidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arachnida; Opiliones; Gonyleptidae; Troglobite; Cave fauna.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400005

Paradaemonia balsasensis sp. nov. da Serra do Penitente, Balsas, Maranhão, Brasil (Lepidoptera, Saturniidae, Arsenurinae)
Provedor de dados: 104
Autores: Mielke,Carlos G. C.; Furtado,Eurides.
Descreve-se uma nova espécie de Paradaemonia Bouvier, 1925.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Neotropical; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300020

Patterns of parasitism by Eutrombicula alfreddugesi (Oudemans) (Acari, Trombiculidae) in three species of Tropidurus Wied (Squamata, Tropiduridae) from Cerrado habitat of Central Brazil
Provedor de dados: 104
Autores: Carvalho,André L. G. de; Araújo,Alexandre F. B. de; Silva,Hélio R. da.
This study concerns the patterns of parasitism by the larvae of Eutrombicula alfreddugesi (Oudemans, 1910) on three species of Tropidurus Wied, 1820 from Cerrado habitats of Central Brazil: T. oreadicus Rodrigues, 1987 (n = 97), T. itambere (n = 85) and T. torquatus (Wied, 1820) (two samples n = 75, n = 23). The highest prevalence value was observed in T. itambere (88.2%), followed by T. oreadicus (87.6%), and T. torquatus (17.3% and 65.2%). The most important sites of infestation were the mite pockets and skin folds, especially on the neck and inguinal region. Tropidurus itambere Rodrigues, 1987 was the most heavily parasitized species (mean intensity of infestation: 36.67 ± 41.09), followed by T. oreadicus (15.38 ± 21.08), and T. torquatus from Unaí,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lizards; Mites; Ectoparasitism.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400005

Biologia e aspectos morfológicos dos estágios imaturos de Automeris naranja Schaus (Lepidoptera, Saturniidae, Hemileucinae)
Provedor de dados: 104
Autores: Specht,Alexandre; Formentini,Aline C.; Corseuil,Elio.
Este estudo objetivou estudar a biologia e aspectos da morfologia dos estágios imaturos de Automeris naranja Schaus, 1898, um hemileucíneo polifitófago cujas lagartas podem provocar erucismo. Os parâmetros biológicos foram obtidos em condições controladas: temperatura, 25 ± 1ºC; Umidade Relativa, 70 ± 10% de UR e fotofase, 14 horas, com observações diárias. Foram avaliados, em cada fase de desenvolvimento, aspectos morfológicos e etológicos, duração e viabilidade. Para relacionar as plantas hospedeiras foram reunidos dados já referidos em bibliografia e de material coletado em campo. O ciclo de vida foi de 128 dias, cujos períodos médios das fases de ovo, lagarta, pupa e adulta foram de 14,89; 69,00; 35,19 e 7,61, respectivamente. As lagartas passaram por...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo de vida; Erucismo; Lagartas; Parâmetros biológicos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300001

Erythrodiplax leticia, sp.n. de libélula do nordeste brasileiro (Odonata, Libellulidae)
Provedor de dados: 104
Autores: Machado,Angelo B.M.
Erythrodiplax leticia sp.n. is described based on nine male specimens, most of which collected at Chapada Diamantina, State of Bahia. The new species is close to Erythrodiplax fervida (Erichson, 1848) but differs from it by the size. venation. extension of the basal wing spots. and structure of the superior anal appendages.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Libellulidae; Erythrodiplax; New species; Northeastern Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400024

Relação peso/largura da carapaça e fator de condição em Dilocarcinus pagei Stimpson (Crustacea, Trichodactylidae), em São José do Rio Preto, São Paulo, Brasil
Provedor de dados: 104
Autores: Pinheiro,Marcelo A. A.; Taddei,Fabiano G.
A biologia de caranguejos de água doce tem sido pouco enfocada na literatura carcinológica, especialmente em relação à Dilocarcinus pagei Stimpson, 1861. Este estudo visa analisar a relação peso/tamanho e variações temporais/sazonais do fator de condição, comparando com a biologia da espécie. Os exemplares foram coletados mensalmente na Represa Municipal de São José do Rio Preto (São Paulo), durante um período bianual (outubro/1994 a setembro/1996). Foram obtidos 962 espécimes (534 machos e 428 fêmeas), que foram mensurados (LC = largura do cefalotórax) e pesados (PE = peso úmido total). Os pontos empíricos da relação PE/LC foram analisados para cada sexo e submetidos à análise de regressão pela função potência (y = ax b) e representadas por: PE Machos =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caranguejo de água doce; Tamanho.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400002

Larva de quinto estádio e pupa de Dasyophthalma rusina rusina (Godart) (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Casagrande,Mirna M.; Mielke,Olaf H.H.
Description of the fifth larval instar and pupa of Dasyophthalma rusina rusina (Godart, [1824]) from material reared in southern Brasil are described and illustrated. The larva feed on leaves of Geonoma schottiana Martius (Arecaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brassolinae; Dasyophthalma rusina rusina; Immature stages; Hostplant.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200011

Hyalella dielaii sp. nov. from São Paulo, Brazil (Amphipoda, Hyalellidae)
Provedor de dados: 104
Autores: Pereira,Vania F. Goulart C.
Hyalella dielaii sp. nov., from São Paulo, Brazil, is herein described and illustrated. Dorsal margin of single ramus of uropod 3, with two marginal groups of three spines, is the main diagnostic characteristic for this new species. Among other distinctive features that may help to distinguish it are the inner plate of the maxilla 1 distinctly long and thin and the dactylus very short of male gnathopod 2 very short.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Freshwater anfipods; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200003

Chaves para a identificação dos principais Coleoptera (Insecta) associados com produtos armazenados
Provedor de dados: 104
Autores: Pereira,Paulo Roberto Valle da Silva; Almeida,Lúcia Massutti de.
An illustrated key to identify nine families of Coleoptera commonly found in stored products is presented. Keys for the identification of Anobiidae [Lasioderma serricorne (Fabricius, 1792), Stegobium paniceum (Linnaeus, 1761)], Bruchidae [Acanthoscelides obtectus (Say, 1831), Zabrotes subfasciatus (Boheman, 1833)], Curculionidae [Sitophilus oryzae (Linnaeus, 1763), S. zeamais Motschulsky, 1885], Silvanidae [Ahasverus advena (Waltl, 1832), Cathartus quadricollis (Guérin, 1892), Oryzaephilus mercator (Fauvel, 1889), O. surinamensis (Linnaeus, 1758)] and Tenebrionidae [Gnathocerus cornutus (Fabricius, 1798), Tribolium castaneum (Herbst, 1797), T. confusum du Val, 1868] are also provided. These keys cover the most frequent Coleoptera found in stored products,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Keys; Stored products.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100031

Três espécies novas de Gaesischia Michener, LaBerge &amp;amp; Moure e notas sobre Gaesischia melanaspis Urban (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Três espécies novas de Gaesischia Michener, Laberge &amp;amp; Moure e notas sobre Gaesischiamelanaspis Urban (Hymenoptera, Apidae). Gaesischia caracicola sp. nov., Gaesischia cipoana sp. nov. e Gaesischia horizontina sp. nov., de Minas Gerais, são descritas e ilustradas. São dadas notas sobre as variações do tegumento e da pilosidade de Gaesischia melanaspis Urban, 1968.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eucerini; Neotropical; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200027

Colonização por macroinvertebrados bentônicos em substrato artificial e natural em um riacho da serra de Itatinga, São Paulo, Brasil
Provedor de dados: 104
Autores: Carvalho,Emerson Machado de; Uieda,Virginia Sanches.
Substratos artificial e natural foram comparados quanto ao processo de colonização por macroinvertebrados. No 1º, 3º, 7º, 13º, 21º, 31º e 42º dias de amostragem a riqueza e a abundância dos macroinvertebrados foi analisada. Larvas de Chironomidae foi o grupo mais abundante nos dois substratos durante todo o período amostral (53% em cada substrato), seguido por Oligochaeta (17 no artificial e 18 % no natural), formas imaturas de Ephemeroptera (16 e 11%) e Trichoptera (10 e 11%). O processo de sucessão ecológica foi similar nos dois substratos, sendo Oligochaeta um importante colonizador nos estágios iniciais do processo sucessional. Outra semelhança entre os substratos foi o aparecimento de Ephemeroptera-Leptohyphidae no sétimo dia de amostragem, após o que...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estrutura da comunidade; Manipulação experimental; Riacho tropical; Sucessão ecológica.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200021

Spatial distribution of bivalve mollusc assemblages in the upwelling ecosystem of the continental shelf of Cabo Frio, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Soares-Gomes,Abilio; Fernandes,Flavio da Costa.
Bivalve mollusks of the continental shelf of Cabo Frio upwelling ecosystem were sampled monthly from February 1986 to February 1987 along a 30 to 60 m depth gradient. Mactra petiti Orbigny, 1846, and Tellina gibber Ihering, 1907 were constant species in 30 m; Nucula puelcha Orbigny, 1846, Adrana patagonica Orbigny, 1846, T. petitiana, T. gibber, and Corbula patagonica Orbigny, 1846 in 45 m; and N. puelcha, T. gibber, C. patagonica, and C. caribaea in 60 m. The number of rare species was similar along the depth gradient, ranging from six to ten species. The number of common species was higher in 60 m than in 30 m. Some species showed a continuous distribution but changed the frequency and abundance along the bathymetric gradient. The mean density was higher...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Benthic associations; Community ecology; Macrobenthos; Soft-bottom; Sublittoral.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100009

Body mass and acquisition of breeding plumage of wintering Calidris pusilla (Linnaeus) (Aves, Scolopacidae) in the coast of Pernambuco, north-eastern Brazil
Provedor de dados: 104
Autores: Fedrizzi,Carmem E.; Azevedo Júnior,Severino M. de; Larrazábal,Maria E. Lacerda de.
Annually, large flocks of semipalmated sandpiper Calidris pusilla (Linnaeus, 1766) winter along South America coast, between September-April. They store fats in order to moult and return to their breeding grounds. Here, was examined body masses and plumage of adults Semipalmated Sandpipers during the departure month to evaluate the relationship between body mass and plumage. Fieldwork was conducted at Coroa do Avião (7º40'S, 34º50'W), Pernambuco. Birds were trapped in mist-nets between April 1990 and 1997. They were weighed, and aged according to plumage. Adult plumage may be (1) non-breeding, (2) pre-breeding, and (3) breeding. A total of 213 birds were weighed and examined, so that 8.0% (17) presented non-breeding plumage, 54.0% (115) pre-breeding, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Migration; Over-summering; Shorebirds; South America; Wintering areas.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200013

Descrições de novas espécies, chaves para identificação e notas sobre os gêneros Sphagoeme Aurivillius, Aleiphaquilon Martins e Gigantotrichoderes Tippmann (Coleoptera, Cerambycidae, Cerambycinae)
Provedor de dados: 104
Autores: Martins,Ubirajara R; Galileo,Maria Helena M.
New species described from Brazil: Sphagoeme acuta (Minas Gerais) and Aleiphaquilon rugosum (Rio Grande do Sul). Key to the species of the genera Sphagoeme Aurivillius (Oemini); Aleiphaquilon Martins (Callidiopini) and Gigantotrichoderes Tippmann (Trachiderini, Torneutina) are presented. G. flabellicomis (Zajciw, 1965) is revalidaled.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Cerambycidae; Gigantotrichoderes; Sphagoeme; Aleiphaquilon.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400013

Body size, female reproduction and sexual dimorphism in the lizard Ameiva ameiva (Teiidae) in a restinga of southeastern Brazil
Provedor de dados: 104
Autores: Rocha,Carlos Frederico Duarte.
In this study 57 specimens of the lizard Ameiva ameiva (Linnaeus, 1758) collected in the restinga at Barra de Maricá, in the state of Rio de Janeiro, southeastern Brazil, were analyzed to investigate size relations and reproduction (in females) and sexual dimorphism of this population. We answered the following questions: 1) what is the minimum reproductive body size in females? 2) what is the average clutch size and 3) how is clutch size related to body size? 4) Are body and head sizes sexually dimorphic? Mean clutch size was 6.7 ± 2.1 eggs and was positively correlated with female body size. Sexual dimorphism favoring males was found: adult mean snout-vent length was great in males (124.2 ± 17.8 mm) than females (96.5 ± 23.1 mm SVL), and males were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body size-fecundity; Clutch size; Minimum size at maturity; Reproduction.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200024

Poliginia em Sicalis flaveola brasiliensis (Gmelin, 1789) (Passeriformes, Emberizidae)
Provedor de dados: 104
Autores: Machado,Luiz Octavio Marcondes.
During observations that took place at the Sítio Monte Mor, Municipality of Limeira, São Paulo, two cases of bigamy among Sicalis flaveola brasiliensis were studied. The females occupied the same territory and built the nests close to one another. No aggression was observed between them, when one would enter each others' nest. The male fed the nestling of both females, even when the brood occurred simultaneously.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100014

Duas novas espécies de Polietina Schnabl &amp;amp; Dziedzicki (Diptera, Muscidae) do Brasil
Provedor de dados: 104
Autores: Couri,Márcia Souto; Carvalho,Claudio J.B. de.
Polietina nigra, sp.n. from Una, Bahia and Rio de Janeiro and Polietina univittata. sp.n. from Curitiba, Paraná and Rio de Janeiro are described from adults and P. nigra also from the mature third instar larvae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Polietina; New species; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400012

Musculatura de los arcos branquiales, arco hioedeo y opérculo en peces sciaenidae del Atlantico oeste y rios de America
Provedor de dados: 104
Autores: Aguilera,Orangel.
A musculatura que serve aos arcos branquiais, arco hióideo e opérculo nos 22 gêneros marinhos do Atlântico oeste e nos 4 gêneros dos rios da América se caracterizam por apresentar a origem, percurso e inserção das seções e subseções musculares de maneira geral comum para todos os Sciaenidae estudados. Porém, existem algumas variações relacionadas principalmente com o grau de desenvolvimento desta musculatura, que para efeitos da descrição permite o agrupamento dos diferentes gêneros em três (3) grupos, o grupo "Macrodon" (Macrodon, Cynoscion, Larimus, Nebris, Isopistus, Plagioscion, Lonchurus, Stellifer, Odontoscion, Bairdiella e Corvulla), grupo "Micropogonias" (Micropogonias, Umbrina, Equetus, Pareques, Leiostomus, Sciaena, Ctenosciaena, Pachyurus,...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200002

Uma nova espécie de Chelymorpha Chevrolat (Coleoptera, Chrysomelidae, Cassidinae) de Rosário Oeste, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Chelymorpha rosarioensis a new species from Rosário Oeste, Mato Grosso, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Chelymorpha; New species.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300024

Proporção sexual e comprimento de concha na primeira maturação sexual em Donax hanleyanus Philippi (Bivalvia, Donacidae) no Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Gil,Guacira Maria; Thomé,José Willibaldo.
Foi avaliada a proporção sexual e determinado o tamanho da concha, quando da primeira maturação sexual de uma população de Donax hanleyanus Philippi, 1847, amostrada durante 15 meses, entre outubro de 2001 e dezembro de 2002, na praia de Arroio Teixeira, sul do Brasil. Aproximadamente, 3000 espécimes foram coletados na zona de varrido, com comprimento de concha igual ou superior a 2,0 mm. A análise histológica foi realizada em 347 espécimes, entre 7,0 e 28,33 mm de comprimento de concha. A proporção sexual é de 1:1. Os diferentes métodos utilizados, para determinação do tamanho da primeira maturação sexual, resultaram em comprimentos aproximados, podendo-se concluir que Donax hanleyanus atinge a maturidade em um comprimento médio de concha entre 12,28 e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Análise histológica; Biologia reprodutiva; Classe de comprimento; Maturação de gônada.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200032

Nota preliminar sobre a coleção malacológica "Eliseo Duarte"
Provedor de dados: 104
Autores: Menezes,Jorge A. Barcelos de; Thomé,José Willibaldo.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100007

Energetic costs of reproduction in female northern muriquis, Brachyteles hypoxanthus (Primates: Platyrrinhi: Atelidae)
Provedor de dados: 104
Autores: Guedes,Danusa; Young,Robert J.; Strier,Karen B.
Infant care is known to impose high energetic costs on female primates because in addition to lactation, most primate mothers also provide transport for their offspring. Many studies have documented the high energetic costs of lactation, but less is known about energetic costs of infant carrying and their effects on the recovery of maternal physical condition. We compared the activities of female northern muriquis (Brachyteles hypoxanthus Kuhl, 1820) over a 12-month period at the RPPN Feliciano Miguel Abdala, Minas Gerais, Brazil to investigate whether mothers during their weaning year behaved differently than mothers in their post-weaning year, when they resumed reproductive cycling and copulating, and conceived again. We found no significant differences...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Activity; Infant carrying; Maternal energetics; Reproduction weaning.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400002

Myrmotherula Antwrens (Aves, Formicariidae) as army ant followers
Provedor de dados: 104
Autores: Willis,Edwin O.
Antwrens of the genus Myrmotherula (Formicariidae) are common members of mixed flocks in the understory of neotropical forest, but rarely follow army ants more than a few minutes as a flock passes. Antwrens that glean in open foliage (axillaris, longipennis) and ones that forage on dead foliage (fulviventris and relatives) apparently have to canvass large areas too rapidly to stay with slow-moving ants. Antwrens that glean low foliage of vertical seedlings (guttata, hauxwelli, gularis) can stay near ants only in such patches, despite close resemblance to sallying and hence less microhabitat-limited Hylophylax antbirds, some of which follow ants regularly.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300006

Fish community structure of Juramento reservoir, São Francisco River basin, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Silva,André R. M.; Santos,Gilmar B.; Ratton,Thiago.
Many rivers in Brazil as the São Francisco (SFR) have been impounded for reservoirs construction purposes. However, there is a lack of knowledge on their fish fauna in many areas, including headwaters. The present study aimed to describe the fish community structure from Juramento reservoir, located on Juramento River, a branch of SFR basin. Six bimonthly samplings were made in four different sites. Gill and cast nets, beach seines and sieves were used to collect fish. Ecological indexes as well as the relationship between fish abundance and some limnological variables were determined. 3288 fish belonging to 33 species (16.5% of the total described for SFR basin) were captured, being 75.7% Characiformes, 18.1% Siluriformes, 3% Cyprinodontiformes and 3%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish diversity.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300031

Ocorrência e morfometria de glândulas tegumentares abdominais em Apis mellifera L. (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Mota,Marcia Heloiza Vilas Boas; Landim,Carminda da Cruz.
Apis mellifera L. apresenta três diferentes tipos de glândulas abdominais: (i) glândulas tergais unicelulares, representadas por: a) glândulas de Koschenikow, situadas no VIII tergo abdominal de operárias e rainhas: b) glândulas de Nassanoff ou glândulas de cheiro, localizadas no VII tergo das operárias: c) glândulas de Renner e Baumann, localizadas nos tergos III, IV e V das rainhas; (ii) glândulas epiteliais, representadas pelas glândulas de cera das abelhas operárias; (iii) glândulas associadas ao ferrão: a) ácidas; b) básicas, ocorrendo em ambas as castas. O estudo do ciclo de desenvolvimento das glândulas abdominais foi realizado por meio de técnicas morfométricas, que consistiram em medidas diretas das células e dos diâmetros de seus núcleos e...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100010

Trididemnum maragogi sp. novo (Ascidiacea, Didemnidae) trom Alagoas, Northeastern Brazil
Provedor de dados: 104
Autores: Rocha,Rosana Moreira da.
The new species of didemnid ascidian, Trididemnum maragogi sp. nov., is described from the Northeastern Brazilian coast. Many small colonies aggregate on calcareous algae. They are brown and more or less covered by spicules, depending on exposure to the sun, which suggests the presence of symbiotic algae. This species is characterized by a non pigmented zooid with a very long oral siphon bordered by six finger-like lobes, a branchial sac with anterior and posterior non perforated areas, a short muscular process on the esophageal peduncle and a testis with one large follicle partially surrounded by 6-7 coils of the sperm duct.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ascidiacea taxonomy; Didemnidae; Trididemnum; Northeastern Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400015

O que é melhor para manter a riqueza de espécies de morcegos (Mammalia, Chiroptera): um fragmento florestal grande ou vários fragmentos de pequeno tamanho?
Provedor de dados: 104
Autores: Reis,Nelio Roberto dos; Barbieri,Márcio Luiz da Silva; Lima,Isaac Passos de; Peracchi,Adriano Lúcio.
This study was carried out with the objective of evaluating if the size of forest fragments affects the diversity of bat species. In order to do that, seven fragments were studied in Londrina, Paraná: five small fragments, whose areas varied between 1 and 10 ha; a fragment which is considered medium-sized (Parque Municipal Arthur Thomas - 85,47 ha.); and a large fragment (Parque Estadual Mata dos Godoy - 680 ha.). Thirty three species were collected. Ten species were common to all three types of fragments: Chrotopterus auritus (Peters, 1856), Carollia perspicillata (Linnaeus, 1758), Artibeus fimbriatus Gray, 1838, Artibeus lituratus (Olfers, 1818), Platyrrhinus lineatus (E. Geoffroy, 1810), Pygoderma bilabiatum (Wagner, 1843), Sturnira lilium (E. Geoffroy,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bats; Chiroptera; Forest fragments; Species diversity.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200009

Odontesthes mirinensis, sp.n. um novo peixe-rei (Pisces, Atherinidae, Atherinopsinae) para o extremo sul do Brasil
Provedor de dados: 104
Autores: Bemvenuti,Marlise de Azevedo.
Odontesthes mirinensis, a new species of silverside, is described in coastal lagoons system of Rio Grande do Sul, Brazil. The new species is distinguished from other Odontesthes species by short snout and having 24-29 gill rakers on the lower branch of the first branchial arch. Osteological features (bones of the skull, axial skeleton and girdles) are included and discussed. Meristic and morphometric variables were analyzed separately, through multivariate procedures. Principal Component Analysis show that Odontesthes mirinensis, sp.n. does not exhibit significant geographic variation on body shape.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisces; Atherinidae; Odontesthes; New species; Osteology.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400017

Mudanças morfológicas dos testículos de curimbatá Prochilodus scrofa (Steindachner) (teleostei, prochilodontidae), submetido à indução hormonal
Provedor de dados: 104
Autores: Kavamoto,Emico Tahira; Narahara,Massuka Yamane; Andrade-Talmelli,Elaine Fender de.
This Study Concerns the morphological changes of the testes of "curimbatá", Prochilodus scrofa (Steindachner, 1881) at the beginning of sperm production, before and after the hormonal injections. We examined 25 three year old males that were reared in tanks at the Experimental Fish and Frog Culturing Station of Pindamonhangaba of the Fisheries Institute of São Paulo. The testes were sampled at the start of sperm production, after the first hormone injection (5 IU/g for weight of hCG), and 14 days before and after a second injection. Testicle fragments of these specimens were fixed and embedded in historesin. At the beginning of sperm production, the milky-white gonad showed consistem superficial vascularization, exceeding thick sperm under light pressure....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Prochilodus scrofa; Fish; Testes; Morphology; Hormonal stimulation.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100008

Morphological alterations in Neotropical Ceratopogonidae (Diptera)
Provedor de dados: 104
Autores: Felippe-Bauer,Maria L.; Silva,Cristiane S.
Morphological alterations in six different species of females Culicoides Latreille, 1809 and one of Monohelea Kieffer, 1917 from Brazil, Mexico, Panama and Peru are described. The correlation of the morphological changes with the taxonomy and behavior of the species is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aberrations; Culicoides; Midges; Monohelea.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300001

Análise faunêstica de moscas-das-frutas (diptera, tephritidae) em pomares de pessegueiro em Porto Alegre, Rio Grande do Sul
Provedor de dados: 104
Autores: Garcia,Flávio Roberto Mello; Corseuil,Elio.
In order to characterizc the peach trees ecosystem in Porto Alegre related to tephrilidea species, a faunal study was developed over the data of the collects of these insects with traps in tvvelve months. For the characterization of the communities, constancy, abundance and frequency index were determined. Relation between sex were obtained by correlation matrix, sexual proportion and sexual rates. Anastrepha fratercalus (Wiedemann, 1830) was abundant, constant and frequent, Ceratitis capitata (Wiedemann, 1824) was accessory and Anastrepha grandis (Macquart, 1845) accidental. A greatcr number of females than males was observed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tephritidae; Anastrepha; Ceratitis capitata; Faunal study; Peach trees.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400028

Alteraçoes morfológicas dos estádios de crescimento de Amphilocus neapolitanus Della Valle (Gammaridea, Amphilochidae) e Ampithoe ramondi Audouin (Gammaridea, Ampithoidae), anfípodes associados à alga Sargassum cymosum
Provedor de dados: 104
Autores: Leite,Fosca P.P.
A descriptive account is given of the post-embrionic development of Amphilochus neapolitanus Della Valle, 1893 and Ampilhoe ramondi Audouin, 1826 living on Sargassum cymosum C. Agardh, 1820 of Ubatuba, Brazil (23º30'S-45º06'W) through the growth stage based on the morphological changes at each moult. The growth stages are described on the increase of antennal and pleopodal articles number and morphological alterations of gnathopods. The number of stages was found to be different for males and females and the maturity occurs after 6 and 5 post marsupial stages for A. neapolitanus and A. ramondi respectively.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipods gammarids; Growth stages; Morphological variations.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100004

Posição sistemática de quatro espécies de Cyrtoneurina Giglio-Tos (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto; Pamplona,Denise Medeiros.
The systematic position of four species considered as Cyrtoneurina in Carvalho et al. (1993) - C. alifusca Couri, 1982; C. brunnea (Hough, 1900); C. pallipes Stein, 1918 and C. scutellata Johnson, 1919 are discussed. These species were originally described, respectively, in Cyrtoneurina, Muscina, Cyrtoneurina and Clinopera. The detailed analysis of the morphology, especially of the terminalia, enabled the transference of C. brunnea and C. pallipes to Cyrtoneuropsis and C. scutellata to Neomuscina, all are new combinations, and the confirmation of C. alifusca in the Cyrtoneurina. The morphology of the terminalia is described and illustrated. The lectotype of Cyrtoneuropsis pallipes (Stein, 1918) is herein proposed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Cyrtoneurina; Lectotype; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400014

Nidificação no chão da rolinha roxa mirim, Columbina minuta, em Pedro Avelino, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Antas,Paulo de Tarso Zuquim.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000300005

Ocorrência de Mirounga leonina Linnaeus (Pinnipedia, Phocidae) no extremo-sul do Brasil: agressão e patologias
Provedor de dados: 104
Autores: Drehmer,César Jaeger; Ferigolo,Jorge; Borsato,Eduardo Sérgio.
A male specimen of Mirounga leonina Linnaeus, 1758 age estimated betvveen 7-8 years old, collected at Santa Vitória do Palmar, Rio Grande do Sul State, soutiiernmost Brazil (32º44'S and 53º22'W) is presented. Ali the skeleton was recovered except the rostral region. It shows an advanced osteomyelitis in the lefl dentary, extending from the synfisis until the middle portion of the body; as well as Scheuermann disease at lumbar vertebrae. Such diseases could explain its presence at that locality, where rt was shot. The bullct was recovered from the rostrum, and might be responsible for death. This is the first vhlually complete skeleton of M. leonina recovered from Brazilian coast.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pinnipedia; Phocidae; Mirounga leonina; Osteomyelitis; Scheuermann disease; Injury.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400023

Análise comparativa e aspectos ecológicos da reação de alarme em duas espécies de Mimagoniates (Ostariophysi, Characidae, Glandulocaudinae)
Provedor de dados: 104
Autores: Duboc,Luiz Fernando.
É proposta uma nova metodologia para o estudo das reações de alarme em peixes, utilizada aqui no estudo da "Schreckreaktion" de Mimagoniates lateralis (Nichols, 1913) e Mimagoniates microlepis (Steindachner, 1876), cujos resultados foram contextualizados à ecologia das espécies. O método baseia-se na interpretação cartesiana do comportamento, em que três baterias experimentais distintas são analisadas de forma segmentada nos eixos horizontal e vertical. Os dados foram analisados por estatística não-paramétrica e pela análise de dados longitudinais, a qual permite a interpretação gráfica de séries temporais, e integrados com os estados de agregação dos cardumes pelo uso de índices. A análise conjugada de todos os fatores permitiu uma mensuração menos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamento; Ecologia; Intensidade do alarme; Metodologia; Peixes; Schreckreaktion.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400038

Armadilhas fotográficas na amostragem de mamíferos: considerações metodológias e comparação de equipamentos
Provedor de dados: 104
Autores: Srbek-Araujo,Ana C.; Chiarello,Adriano G.
A utilização de armadilhas fotográficas em estudos desenvolvidos no Brasil é recente. O alto custo dos equipamentos e os constantes gastos com material de consumo podem, em alguns casos, limitar o número de unidades e o tempo de amostragem. O presente estudo objetivou discutir questões metodológicas visando otimizar a utilização do equipamento no inventário de mamíferos, além de comparar dois modelos de armadilhas fotográficas. O estudo foi desenvolvido na Estação Biológica de Santa Lúcia, no centro-norte do estado do Espírito Santo entre janeiro de 2002 e novembro de 2003, utilizando três Wildlife Pro Camera© (WPC) e quatro DeerCam©. Constatou-se a importância da realização de amostragens em diferentes fitofisionomias, tendo sido observadas variações na...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilhamento; Floresta Atlântica; Inventários; Mastozoologia; Métodos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300016

Phaonia Robineau-Desvoidy (Diptera, Muscidae, Phaoniinae): II: revisão das espécies
Provedor de dados: 104
Autores: Coelho,Sônia Maria Prevedello.
Thirty eight species are recognized in the Neotropical Region. Twenty four are redescribed and illustrated and fourteen were not redescribed, because they are well definite in the original description. A new combination for Mydaea triseta Curran, 1931 to Phaonia and the revalidation of P. nigripuncta Stein, 1911 are made. Five new synonyms are proposed: P. coquilletii (Vimmer, 1939) = P. punctinervis Stein, 1911; P. nigrocincta Stein, 1918 = P. abdita (Giglio-Tos, 1893); P. praedatoria (Snyder, 1957) = P. latinervis (Stein, 1904); P. vulgata (Albuquerque &amp;amp; Medeiros, 1980) = P. similata (Albuquerque, 1957); P. nigra (Albuquerque &amp;amp; Medeiros, 1980) = P. trispila (Bigot, 1885). A key to the neotropical species is presented for the thirty eight...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Muscidae; Phaonia; Neotropical Region; Taxonomy; Key.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300023

Estágios imaturos de Sabulodes caberata caberata Guenée, 1857 e Sabulodes exhonorata Guenée, 1857 (Lepidoptera, Geometridae, Ennominae)1
Provedor de dados: 104
Autores: Dias,Manoel Martins.
São apresentados dados sobre o ciclo de vida e a morfologia dos estágios imaturos de Sabulodes caberata caberata Guenée, 1857 e Sabulodes exhonorata Guenée, 1857, ambas coletadas em São Carlos, São Paulo, Brasil. As larvas se alimentam de Eucalyptus sp. Os estágios imaturos são semelhantes em geral, nas duas espécies, mas existem vários caracteres distintivos.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300010

Crescimento de Aegla platensis Schmitt em ambiente natural (Crustacea, Decapoda, Aeglidae)
Provedor de dados: 104
Autores: Bueno,Alessandra Angélica de Pádua; Bond-Buckup,Georgina; Buckup,Ludwig.
The crustaceans of the genus Aegla Leach, 1820 are found in streams, rivers and lakes from Franca, São Paulo, Brazil (20º60'S, 47º40'W), to Ilha Madre de Dios, Chile (50º01'10"S, 75º18'45"W) in South America. The growth and cheliped asymmetry of Aegla platensis Schmitt, 1942 were analyzed. The animals were collected from July 1997 to September 1998 at Arroio do Mineiro, Taquara, Rio Grande do Sul, Brazil (29º46'S, 50º53"W). The sex, length, width of the carapace and the total weight of the crab were registered. And after that, the animals were returned to the stream. In the statistical analysis von Bertalanffy's model was used. The growth curves in length (mm) of males and females are described, respectively, by the following equations: L1 = 17.39 [1 - e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Aegla platensis; Growth.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100006

Breve caracterização de Phragmatopoda lapidosa Kinberg, 1867 (Polychaeta, Sabellariidae)
Provedor de dados: 104
Autores: Amaral,A. Cecília Z.
Phragmatopoda lapisosa Kinberg (Polychaeta, Sabellariidae), originaliy described from the Brazilian coast, has had its distribution much enlarged lately. As the original description is not sufliciently clear, I add here some characteristics for its recognition the shape of the opercular paleae is a decisive character for its identification.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000400001

Oviposição e desenvolvimento de Brachycephalus ephippium (Spix) (Anura, Brachycephalidae)
Provedor de dados: 104
Autores: Pombal Jr,José P.
The Pumpkin toadlet, Brachycephalus ephippium (Spix, 1824), is an orangish daily anuran, which inhabits the litter of the Atlantic Forest of Southeastem Brazil. During a survey of this species' natural history in the vicinities of Campinas (22º52'S, 46º49'W), São Paulo State, field observations were made on the oviposition behavior, in which after the male left the oviposition site, the female covered the surface of ali eggs with soil particles. She pressed and rolled each egg against the ground using her hindfeet, until the eggs were indistinguishable from the litter background. A clutch was obtained in laboratory and two others were found in the field. After 25 days of development the embryo possess a big yolk sac, differentiated mouth and a small tail...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachycephalidae; Brachycephalus; Development; Oviposition behavior; Anuran.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400004

Geographic distribution's ampliation of Chiroderma doriae Thomas (Mammalia, Chiroptera) in Brazil
Provedor de dados: 104
Autores: Bordignon,Marcelo O.
The geographic distribution ampliation of Chiroderma doriae Thomas, 1891 is related in this note with a new record from Corumba City, in pantanal ecossistem of Mato Grosso do Sul State. This record extend the geographic range of C. doriae over 630 km westward in Brazil from literature last reccord.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bats from cerrado; Corumbá; Geographic range; Pantanal.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400063

Estudo comparado do desenvolvimento de dois morfotipos larvais de Cochliomyia macellaria (Fabricius) (Diptera, Calliphoridae)
Provedor de dados: 104
Autores: Cunha-e-Silva,Sandra L.; Milward-de-Azevedo,Eliane M.V.
The possible dissimilitudes relating to the duration of the egg incubation period and larval stage of Cochliomyia macellaria (Fab., 1775) from offsprings of females from larvae with and without pigmentation on Malpighi tubules, morphotype 1 and 2, respectively, was questioned. The experiment was conducted in climatized chamber regulated at 30ºC, 65±10% RH and 14 hour photophase. No significant difference was observed on average duration of first and second larval instars berween the two morphotypes, taking into account not only the conventional interpretation for the reading of different development phases of the larval stages (morphotype 1:11.0 and 11.9 hours and morphotype 2:11.7 and 12.7 hours for first and second instars, respectively), but also the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Secondary screwworm; Blow fly; Ontogeny; Carrion-eating dipterous; Necrophagous flies.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200003

Composição e distribuição dos Crustácea (Decapoda) na Lagoa do Peixe, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Santos,Sandro; Rieger,Paulo Juarez; Vieira,Roni Roberto Ramos; Barutot,Roberta Araújo.
The Lagoa do Peixe ("Peixe's Lagoon") is located between Atlantic Ocean and Lagoa dos Patos and is 30 Km long and 0,5-2,0 Km wide (31º13'S, 50º55'W -31º26'S, 51º09'). For one year, the composition and distribution of Crustácea Decapoda were analyzed monthly (from July/1994 to June/1995), in seven subareas (terrestrial border and aquatic area) and physical and chemical parameters (depth, salinity, sediment texture, oxygen in water, organic material of sediment and water temperature) were registered. Decapoda from the families Grapsidae, Ocypodidae, Portunidae (Brachyura), Diogenidae (Anomura) and Penaeidae (Penaeidea) were captured. Chasmagnathus granulata Dana 1851 was found ali months near the canal connecting Atlantic Ocean and Lagoa do Peixe, but inside...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustácea; Decapoda; Lagoa do Peixe; Rio Grande do Sul; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100018

Nova espécie de Hesperandra Arigony da Bolívia (Coleoptera, Cerambycidae, Parandrinae)
Provedor de dados: 104
Autores: Santos-Silva,Antonio.
Hesperandra thomasi sp. nov. is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Cerambycidae; Parandrinae; Hesperandra; South America; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400001

Anomalias e patologias dentárias em Arctocephalus G. Saint-Hilaire &amp;amp; Cuvier (Pinnipedia, Otariidae) da costa do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Drehmer,César Jaeger; Ferigolo,Jorge.
The studied species were Arctocephalus australis (Zimmermann, 1783) and Arctocephalus tropicalis (Gray, 1872), (five specimens of each one). Anomalies were discussed under the light of theories which relate the ancestry of pinnipeds with the Ursidae; as well as concerning the evolutionary trends supposed for the Otariidae. Pathologies were related to alimentary and reproductive habits.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pinnipedia; Otariidae; Arctocephalus; Anomaly; Pathology; Teeth.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400008

Produção de pós-larvas de Macrobrachium amazonicum (Heller, 1862) (Decapoda, Palaemonidae), sob condições controladas de laboratório
Provedor de dados: 104
Autores: Barreto,Aline Do Vale; Soares,Cileide Maria Acioli.
Studies on production of post-larvae of the prawn Macrobrachium amazonicum under controlled laboratory conditions were developed at the Departamento de Oceanografia da Universidade Federal de Pernambuco, from September 1980 to February 1982. Experiments were undertaken in aquaria and tanks where the salinity and density of the populations had been changed. The best production was obtained with salinity 14/00 with a density of 38 larvae per litre. The food provided for larvae was crushed fish and nauplii of Artemia salina. Out of 13 experiments a total of 20,000 post-larvae of Macrobrachium amazonicum were obtained.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100008

Trichostrongylina (Nematoda, Heligmosomoidea) coparasites in Dasyprocta fuliginosa Wagler (Rodentia, Dasyproctidae) from Brazil, with the re-establishment of the genus Avellaria Freitas &amp;amp; Lent and the description of two new species
Provedor de dados: 104
Autores: Durette-Desset,Marie C.; Gonçalves,Alessandra Q.; Pinto,Roberto M.
Two new tichostrongylid nematodes of the family Viannaiidae Durette-Desset &amp;amp; Chabaud, 1981 coparasites in Dasyprocta fuliginosa Wagler, 1832 from the State of Amazonas, Brazil, are described: Viannella trichospicula sp. nov. is differentiated from the other species of the genus by the extreme slenderness of its spicules. Avellaria intermedia sp. nov. is distinguished from the single type species Avellaria avellari Freitas &amp;amp; Lent, 1934, by a smaller number of cuticular ridges (17 versus 27), a higher ratio of spicule length/ body length (8% versus 5.6%) and spicules with a single tip. This genus, synonymized with the genus Viannella Travassos, 1918, by Durette-Desset (1968) is re-established, the female being didelphic. It is the first...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avellaria intermedia sp. nov.; Brazil; Caviomorpha; Nematodes; Rodents; Viannaiidae; Viannella trichospicula sp. nov.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200026

Clypelliana mejdalanii gen.n. e sp.n. (Homoptera, Cicadellidae, Cicadeliinae) do Mato Grosso e Pará, Brasil
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro.
A new genus and new species are described from Mato Grosso and Pará, Brazil. Clypelliana gen.n. present clypellus strongly swollen, with two lateral lobes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellide; Cicadellinae; Clypelliana mejdalanii; New genus and species.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300006

Schoenomyza Haliday, redescription of the genus and description of a new species from Ecuador (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Redescription of Schoenomyza Haliday, 1833 and the description of S. napensis, sp.n. from Napo Province. Ecuador are presented. Morphology of the terminalia are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Schoenomyza; S. napensis sp.n.; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400011

Descrição do comportamento agonístico de Loxosceles laeta, L. hirsuta e L. intermedia (Araneae: Sicariidae)
Provedor de dados: 104
Autores: Fischer,Marta L.
Os grupos de radiação evolutiva de Loxosceles Heinecken &amp;amp; Lowe, 1835 além de compartilharem caracteres morfológicos aparentemente também apresentam comportamentos semelhantes. Assim, o presente estudo objetivou descrever o comportamento agonístico dos machos das espécies do grupo spadicea - Loxosceles intermedia Mello-Leitão, 1934 e Loxosceles hirsuta Mello-Leitão, 1931 - e laeta -Loxosceles laeta (Nicolet 1849) - ocorrentes no estado do Paraná. Para tal, os machos foram pareados, sendo o invasor colocado nas teias do residente, descritos e quantificados os padrões motores exibidos. O comportamento agonístico de machos de L. laeta, L. intermedia e L. hirsuta foi caracterizado pelo afrontamento, defesa e combate, sendo apenas o último ritualizado e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aranhas haplóginas; Comportamento sexual; Grupo laeta; Grupo spadicea.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400001

Biologia de Agistemus floridanus Gonzalez (Acari, Stigmaeidae)
Provedor de dados: 104
Autores: Ferla,Noeli Juarez; Moraes,Gilberto José de.
The rubber tree (Hevea brasiliensis Muell. Arg.) (Euphorbiaceae) is attacked by various species of phytophagous mites in Brazil. Studies conducted in the State of Mato Grosso showed the presence of Agistemus floridanus Gonzalez, 1965 (Stigmaeidae) on rubber trees, associated with the mite Tenuipalpus heveae Baker, 1945. The aim of this work was to study the biology of that predator in the laboratory, when fed with T. heveae as prey. The study was started with 22 eggs, which resulted in 15 females reaching adult hood. To determine the effect of mating on oviposition, 30 females were used; half of those were maintained isolated and the remaining were maintained then with males during the whole adult stage. The stage of egg was the longest, with a duration of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Biological control; Predator; Rubber tree.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200015

Primeiro estágio juvenil de Aegla prado Schmitt (Crustacea, Decapoda, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Bond-Buckup,Georgina; Bueno,Alessandra A.P; Keunecke,Karina A.
The first juvenil stage of Aegla prado Schimitt, 1942 is described and illustrated. The species A. prado showed a direct development, without the swimming free larval form. The most important appendages of the first juvenile stage were analysed: first and second antenna, mandible, first, second and third maxillipeds, first and fifth pereopods, telson and uropods. Setal formula for the first stage and setae characteristics are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Aegla prado; Juvenil; Post embrionary development.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400023

Primeiro registro de Leptogorgia punicea (Milne-Edwards &amp;amp; Haime) (Cnidaria, Octocorallia) para o Estado do Maranhão, Brasil
Provedor de dados: 104
Autores: Pérez,Carlos D.
Foi coletada uma pequena colônia de Leptogorgia punicea (Milne-Edwards &amp;amp; Haime, 1857) no mediolitoral da praia da Marcela. A coleta representa o primeiro registro para o Estado do Maranhão, tornando continua sua distribuição ao longo da costa ocidental americana.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alcyonacea; Atlântico Ocidental; Distribuição; Gorgoniidae.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300046

Light and electron microscopy study of late embryonic development in the land snail Limicolaria flammea (Müller) (Pulmonata, Achatinidae)
Provedor de dados: 104
Autores: Egonmwan,Rosemary I.
The late stages of embryogenesis in the achatinid land snail Limicolariaflammea (Müller, 1774) were described using light and electron microscopy. Embryos at various stages of development were present in the eggs during the first hour after they were laid, from 4-cell blastulae to morulae and fairly advanced stages. The advanced embryo which was fully developed on the second day bears a long cephalic sac, first to be developed, attached to the embryo and a podocyst which is attached to the foot of the embryo. Both of these structures are reduced in size as embryogenesis progresses until they finally disappear at about the 7th day after the egg was deposited. The embryonic shell was apparent on the second day and spiral coiling was apparent at about day 5....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cephalic sac; Embryo; Embryonic shell; Foot; Podocyst.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200022

Nota complementar sobre a composição ictiofaunística da Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo T. C.; Vendel,Ana Lúcia.
The utilisation of multiple gears and the surveying of other areas than that of mangrove habitats have increased in 27 the number of fish species known in the Guaratuba Bay, an estuarine ecosystem located in the southern of Brazilian coastal region (25º52'S, 48º39'W). The new occurrence of a typically freshwater species (Pimelodidae) and of several Clupeiformes and Gobiidae species, reveals the importance of the salt marsh and the innermost zones of this Bay to the distribution of certain fish groups.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish; Estuaries; Guaratuba Bay.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500032

Larvas de Siderone marthesia nemesis (Illiger) (Lepidoptera, Nymphalidae, Charaxinae) em cerrado de Brasília, Distrito Federal, Brasil
Provedor de dados: 104
Autores: Morais,H.C.; Diniz,I.R.; Silva,J.R.
Caterpillars of Siderone marthesia nemesis (Illiger, 1802) (Nymphalidae, Charaxinae) have been found on Casearia sylvestris Sw. (Flacourtiaceae), during the second half of the rainy season in an area of cerrado near Brasília, Distrito Federal, Brazil. They occurred at very low density and are cryptic at all instars. The pupal stage does not occur on the host plant. Average duration of the pupa under laboratory conditions is 14.4 days.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Charaxinae; Siderone; Hostplant; Crypsis.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200007

Desenvolvimento osteológico de Hippocampus reidi Ginsburg (Pisces, Syngnathiformes, Syngnathidae), em laboratório: II. Período juvenil
Provedor de dados: 104
Autores: Silveira,Rosana Beatriz.
The sequence of events of the ossification process in the newly bom specimens of Hippocampus reidi Ginsburg, 1933 up to 37 days of life has been described, mainly the ossification in the ethmoid plate, palatine, pectoral girdle, and postorbital bones and bony structures such as mesoethmoid, articular and six suborbitals. Observation on adult specimens are presented too.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hippocampus; Seahorse; Osteology.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200021

Novas espécies neotropicais de Acanthocinini (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Monné,Miguel A.; Monné,Marcela L.
Seis novas espécies são descritas em Acanthocinini: Alcidion inornatum sp. nov. da Colômbia, Baryssinus giesberti sp. nov. do Panamá e quatro do Brasil, Baryssinus mimus sp. nov. (Rio de Janeiro), Carphina melanura sp. nov. (Mato Grosso), Lophopoenopsis albosparsus sp. nov. (Bahia, Espírito Santo) e Pseudolepturges caesius sp. nov. (Rondônia, Pará).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lamiinae; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400021

Atividade reprodutiva de Scinax rizibilis (Bokermann) (Anura, Hylidae) na Floresta Atlântica, sudeste do Brasil
Provedor de dados: 104
Autores: Bastos,Rogério P; Haddad,Célio F. B.
The breeding activity of Scinax rizibilis (Bokermann, 1964) was observed in a temporary pond, in the municipality of Ribeirão Branco, in the Southern São Paulo State from February 1993 to January 1994 and November 1994 to February 1995. The reproductive season extended from September to February. Females were larger and heavier (after oviposition) than males. In the choras, the spatial distribution tended towards uniformity. The number of males and females in the chorus was positively correlated. However there was no correlation between the number of males and the estimation of the operational sex ratios. On average there were seven males for each female present in the chorus. The males were apparently selected by females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hylidae; Scinax rizibilis; Reproduction; Sexual selection; Spatial distribution; Seasonality.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200007

Ephemeroptera, Plecoptera and Trichoptera assemblages in two Atlantic Rainforest streams, Southeastern Brazil
Provedor de dados: 104
Autores: Crisci-Bispo,Vera L.; Bispo,Pitágoras C.; Froehlich,Claudio G.
Assemblages of Ephemeroptera, Plecoptera and Trichoptera (EPT) of rocky substrates were studied in two streams of the Intervales State Park. Monthly collections with a Surber sampler (10 random sampling units, 1m²) were carried out from September 1999 to September 2000 and quarterly from December 2000 to September 2001 in the Bocaina and Água Comprida Streams. The EPT fauna in the Bocaina Stream was more diversified and more abundant than in the Água Comprida Stream. The EPT fauna was quite different in the two streams both in composition as in functional aspects. The results of this study indicate that there was not a clear seasonal pattern in the temporal variation of density.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic insects; Diversity; EPT; Lotic environments.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200007

Description of Lyrifissella gen. n. and Lyrifissellidae fam. n. (Acari, Oribatei)
Provedor de dados: 104
Autores: Paschoal,Adilson D.
Lyrifissella new genus and Lyrifissellidae new family (Acari, Oribatei) are described. The type species, Pedrocortesella latoclava Hammer, 1966, from Milford, New Zealand, is fully redescribed from the holotype. The congeneric species, Pedrocortesella cryptonota Hammer, 1966, Lake Ratoitis, New Zealand, is compared with the type species and transferred to the new genus. Plateremaeus vestitus Tragardh, 1931, the species thought to be very close to Plateremaeus ornatissimus (Berlese), and which was erroneously used to characterize Plateremaeus and Plateremaeidae, causing them to be misunderstood for about five decades, is now placed in Lyrifissella.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200002

Alguns dados sobre a reprodução do garibáldi, Agelaius r. ruficapillus (Icteridae, Aves) em lavouras de arroz no Rio Grande do Sul
Provedor de dados: 104
Autores: Fallavena,Maria Alice Bello.
Agelaius r. ruficapillus is gregarious, being found in large flocks in Rio Grande do Sul during most of the year; they nest in natural marshes or rice fields. This bird is accused by farmers of causing damage to rice at all stages of its growth and Belton, 1985, believes it may now be the most abundant bird in the state. Its reproductive biology in rice fields in southern Rio Grande do Sul was observed from 1981 to 1983, with more emphasis from november 1982 to march 1983. Capture and banding of 16 birds with aluminum and plastic colored bands were made; nine nests were marked with steel stakes. It was found that the male is responsible for the construction of the nest, which the female lines inside. The clutch varies from three to four eggs, three being...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400003

Variações morfológicas intra e interpopulacionais de Euseius citrifolius Denmark &amp;amp; Muma e Euseius concordis (Chant) (Acari, Phytoseiidae)
Provedor de dados: 104
Autores: Noronha,Aloyséia Cristina da Silva; Moraes,Gilberto José de.
The determination of morphologic variability within and between populations of phytoseiid mites is important for the precise species identification. Euseius citrifolius Denmark &amp;amp; Muma, 1970 and Euseius concordis (Chant, 1959) are phytoseiids commonly found on different crops in Brazil and other South American countries. The morphologic characterization of populations preliminarily identified as E. citrifolius and E. concordis was done through examination of 10 adult females and 10 adult males of each population and of 2 to 10 adult females and males resulting from crosses between those populations. The plant substrate and collection site of each population were: E. citrijolius: Bauhinia sp. in Arroio do Meio, Rio Grande do Sul, Coffea arabica...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mite; Phytoseiid; Predator; Pseudo-arrenotoky; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400016

First capture of Micronycteris homezi Pirlot (Chiroptera, Phyllostomidae) in Brazil
Provedor de dados: 104
Autores: Bernard,Enrico.
The first capture of the phyllostomid bat Micronycteris homezi Pirlot, 1867 in Brazil is reported. An adult male was captured in a forest fragment in Alter do Chão, Santarám, Pará State, in May 7th , 1998. A description of the species, previously reported only in Venezuela and French Guiana, is given, as well as the measures of the captured specimen. After this report, the bat fauna of Brazil is composed by 139 species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Phyllostomidae; Micronycteris homezi; Amazon forest; Bats; Biodiversity; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200032

Levantamento preliminar dos morcegos do Parque Nacional de Ubajara (Mammalia, Chiroptera), Ceará, Brasil
Provedor de dados: 104
Autores: Silva,Shirley Seixas Pereira da; Guedes,Patrícia Gonçalves; Peracchi,Adriano Lúcio.
A preliminary survey of bats species from the Ubajara National Park is presented. One hundred sixty two bats from 14 species were collected. Comments about reproduction of the captured species are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Bats; Reproduction; Ceará; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100015

Culicideofauna (Diptera) encontrada em entrenós de taquara de uma mata residual na área urbana de Londrina, Paraná, Brasil
Provedor de dados: 104
Autores: Zequi,João Antonio Cyrino; Lopes,José.
A fragment of a forest, located in the urban area of Londrina, Paraná, Brazil, was chosen to represent the area for this study. Many Merostachys Spreng, 1824 bamboo, which were naturally perforated and, therefore, ready to retain water, were found in the interior of this forest. Bamboo were collected every fifteen days during field actions. They were then measured and cut meter by meter before their contents were analyzed in the laboratory. A total of 542 specimens from the following species were collected during one year: Sabethes aurescens (Lutz, 1905), Sabethes melanomymphe Dyar, 1924, Sabethes identicus Dyar &amp;amp; Knab, 1907, Wyeomyia rooti (Del Ponte, 1939), Wyeomyia limai Lane &amp;amp; Cerqueira, 1942, Wyeomyia sp., Trichoprosopon pallidiventer...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Larvae; Bamboo internodes; Natural breeding place.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200014

Itens alimentares encontrados em amostras de regurgitação de Pyriglena leucoptera (Vieillot) (Aves, Thamnophilidae) em uma floresta secundária no Estado do Rio de Janeiro
Provedor de dados: 104
Autores: Gomes,Verônica Souza da Mota; Alves,Vânia Soares; Ribeiro,José Ricardo Inácio.
The diet of P. leucoptera (Vieillot, 1818) was studied using the emetic tartar which induces birds' regurgitation. Birds were captured and treated between May 1996 and June 1997 in the Atlantic Forest at the city of Guapimirim, State of Rio de Janeiro, southeastern Brazil. The study area is a secondary forest continuous to the Serra dos Órgãos forest. Insect fragments of Coleoptera and Hymenoptera were the items most frequently found in the regurgitate samples. Besides contributing to the knowledge of the species diet, pictures of identified Arthropoda fragments are presented in order to aid future works on avian feeding.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pyriglena leucoptera; Atlanctic Forest; Diet; Tartar emetic; Insect fragments.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400005

Corophiidae (Crustacea, Amphipoda) da costa brasileira
Provedor de dados: 104
Autores: Valério-Berardo,Maria Teresa; Miyagi,Valter Kasuo.
Twelve genera and seventeen species of corophiid amphipods are reported from Brazilian coastal waters: Ampelisciphotis podophthalma J.L. Barnard, 1958, Aora spinicornis Afonso, 1976, Audulla chelifera Chevreux, 1901, Bemlos foresti (Mateus &amp;amp; Mateus, 1966), B. unicornis (Bynum &amp;amp; Fox, 1977), Cheiriphotis megacheles (Giles, 1885), Chevalia mexicana Pearse, 1913, Corophium acherusicum Costa, 1851, Gammaropsis (Gammaropsis) atlantica Stebbing, 1888, G. (G.). thompsoni (Walker, 1898), G. (G.) togoensis (Schellenberg, 1925), G. (Podoceropsis) sophiae (Boeck, 1861), Globoso-lembos smithi (Holmes, 1905), Lembos hypacanthus (K.H. Barnard, 1916), Photis brevipes Shoemaker, 1942, P. longicaudata Bate &amp;amp; Westwood, 1862 e Pseudomegamphopus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipoda; Corophiidae; Brazilian coast.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200019

Três espécies novas de Centronodus Funkhouser (Homoptera, Membracidae, Centronodinae)
Provedor de dados: 104
Autores: Barreira,Randal Lopes; Sakakibara,Albino Morimasa.
Centronodus bilobalus sp. n. (Ecuador), Centronodus bolivianus sp. n. (Bolivia) and Centronodus magnificus sp. n. (Brazil), are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Centronodinae; Centronodus; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500020

Desenvolvimento de Supputius cincticeps (Heteroptera, Pentatomidae) alimentado com larvas de Zophobas confusa, Tenebrio molitor (Coleoptera, Tenebrionidae) e Musca domestica (Diptera, Muscidae)
Provedor de dados: 104
Autores: Beserra,Eduardo B.; Zanuncio,Teresinha V.; Zanuncio,José C.; Santos,Germi P.
Egg viability and nymphal development of the predatory bug Supputius cincticeps (Stål, 1860) were evaluated during two generations in the Biological Control Laboratory of the Núcleo de Biotecnologia Aplicada à Agropecuária (Bioagro/UFV) in Viçosa (Minas Gerais, Brazil) at 24.72±1.10ºC and photophase of 12 hours. Three treatments were represented by S. cincticeps fed with Zophobas confusa Gebien, 1906, Tenebrio molitor Linnaeus, 1758 and Musca domestica Linnaeus, 1758 larvae. Higher egg viability of this predator was found when the preys were Z. confusa and T. molitor, 74.46% and 80.91 %, than in M. domestica, 57.02%, but incubation period showed no differences between preys. Shorter nymphal development and higher nymphal viability were found with Z....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pentatomidae; Asopinae; Alternative preys; Predatory bug.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300026

Observation of the morphological characters in slide-mounted simuliids (Diptera, Simuliidae) deteriorated by age or fungus contamination
Provedor de dados: 104
Autores: Amaral,Ana M.R. do; Sá,Magali R.; Maia-Herzog,Marilza.
The homogeneity of the Simuliidae family has produced several taxonomic problems along the years. The studies of Brazilian Simulium Latreille, 1802 date from the beginning of the 20th century, with species described by Kollar, Macquart, Goeldi and Lutz. Lutz's scientific collection is a historical relic of scientific relevance, since it congregates types described from Brazil. Besides its taxonomic importance, this collection can now be used as a bio indicator. However, a lot of these slide-mounted specimens could not support the effects of time, constant handling, fungus and climatic conditions that occurred over the years. The development of a slide-mounted restoration technique had therefore become necessary for specimen preservation and observation.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Blackflies; Scientific collection; Slide-restoration.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100027

On the concepts of "pre-pupa", with special reference to the Coleoptera
Provedor de dados: 104
Autores: Costa,Cleide; Vanin,Sergio A.
Three main concepts of "pre-pupa" are recognized here in the Holometabola: i) pre-pupa without a distinct moult but with a short quiescent period followed or not by slight modifications of the last larval instar form of body - this type corresponds to the pharate pupa; ii) pre-pupa with a distinct moult, and a quiescent resting period followed by slight form modifications (mainly in the mandibles and color pattern) with a variable period of diapause (ex. Hymenoptera-Symphyta); iii) pre-pupa with a distinct moult, a quiescent period not related to the diapause phenomenon, and distinct morphological modifications (Coleoptera-Mycteridae).
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200004

Revisão das espécies e posição sistemática de Palpibracus Rondani (Diptera, Muscidae)
Provedor de dados: 104
Autores: Carvalho,Cláudio José Barros de.
A systematic revision of the species of Palpibracus Rondani, 1864 from South America is presented. This genus was formerly placed in Phaoniini but through the study of the chaetotaxy and the new characters or with reinterpretation of those already known, is here proposed its transferrence to Azeliinae, Reinwardtiini. Some remarks on this new systematic position are analysed. The following species are redescribed: P. apicalis, P. chilensis, P. confusus, P. fasciculatus, P. lancifer, P. nigriventris, P. pilosus, P. reynoldsi, P. separatus. P. similis, P. spicatus, P. trivittatus, P. univittatus and P. veneris. Palpibracus albuquerquei sp. n., from Angol, Chile, is described. A new combination for Phaonia peruviana Malloch, 1929 is proposed - Palpibracus...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200016

Flutuações temporal e espacial de abundância e composição de tamanho de Aegla castro Schmitt (Crustacea, Anomura, Aeglidae) no Buraco do Padre, Ponta Grossa, Paraná, Brasil
Provedor de dados: 104
Autores: Swiech-Ayoub,Bianca de Paula; Masunari,Setuko.
A study of the annual abundance fluctuation, temporal distribution and size composition of Aegla castro Schmitt, 1942 was carried out at the Buraco do Padre, Quebra-Perna River, Tibagi River Basin, in the municipality of Ponta Grossa, Paraná State. The samplings were done monthly, from February/97 to January/98 with the aid of a hand net and screens at three stations, under an effort of 120 minutes. The average air temperature ranged from 15.0ºC (May, July, September and October) to 24.3ºC (December and January), and the water temperature from 15.8ºC (July) to 22.3ºC (December). The dissolved oxygen oscillated from 95.7% (March) to 100. 2% (August) saturation, and the pH from 6.1 (July) to 7.2 (September). The water flow speed varied from 0.2 m/s to 1.2...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Aegla castro; Abundance; Size composition; Ponta Grossa; Paraná State.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300032

Mirídeos neotropicais, CCCXXXIV: novas espécies de Deraeocapsus e de cilapíneos (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C. M.
O autor descreve uma espécie nova de Deraeocapsus Knight, 1921 e três de Cylapinae Kirkaldy, 1903, como segue: Deraeocapsus panamensis sp. n., Fortuna, Panamá; Amapacylapus englemani sp. n., Canal Zone, Panamá; Cylapocerus rondoniensis sp. n., Rondonia, Brasil e Peltidocylapus tapirapensis sp. n., Mato Grosso, Brasil. Figuras de corpo inteiro são apresentadas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Novas espécies Miridae; Hemiptera; Figuras.
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400005

Comportamento intra-específico do cupim Heterotermes tenuis (Hagen) (Isoptera, Rhinotermitidae) em condições de laboratório
Provedor de dados: 104
Autores: Camargo-Dietrich,Célia R.R. de; Costa-Leonardo,Ana Maria.
Groups of Heterotemies tenuis (Hagen, 1858) from five infestation points were paired in bioassays to investigate the intercolony aggression. The combinations of arena sizes (Petri dishes of 6.0 and 9.0 cm) and temperatures (25 and 28 ºC) were assessed for effects on intraspecific agonism. Agonistic behavior was scored positive in arena if more than half of the starting number of termites was dead and injured after 17 hours. After the intraspecific encounters it was possible to delimitate three colonies from the five infestation points. No significant differential survival was seen in two different arena sizes and two different temperatures. These assays indicate that the factors governing the agonistic behavior in H. tenuis are complex and seems to be...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isoptera; Rhinotermitidae; Heterotermes tenuis; Intraspecific behavior.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200013

A new species of Guatemalia steyskal (Diptera, Sciomyzidae)
Provedor de dados: 104
Autores: Marinoni,Luciane.
Guatemalia nigritarsis, sp.n. from Honduras is described and the male terminalia illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Snail-killing flies; Guatemalia; Sciomyzidae; Diptera.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200010

Freshwater microturbellarians (Platyhelminthes) from Rio Grande do Sul, Brazil
Provedor de dados: 104
Autores: Gamo,Jacinto; Leal-Zanchet,Ana Maria.
Ten species of freshwater microturbellarians of three ordens, Catenulida, Macrostomida and Rhabdocoela, were collected in seven sites situated in the Northeast region of Rio Grande do Sul, Brazil. Two species, Macrostomum johni Young, 1972 and Mesostoma productum (Schmidt, 1848), are cited for the first time for Brazil, the citation of M. johni being also the first one for the Neotropical Region. All species are cited for the first time for the state of Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; New records.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400026

Estágios imaturos de Actinote surima (Schaus) (Lepidoptera, Nymphalidae, Acraeinae)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H.H.
Data on the life cycle and morphology of immature stages of Actinote surima (Schaus, 1902) are presented. The larva feed on leaves of Eupatorium intermedium DC and Eupatorium casarettoi (Rob.) Steyermark (Asteraceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature stages; Biology; Morphology; Hostplant.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600015

Estudo anatômico comparativo da região cefálica pré-branquial de Sphyrna lewini (Griffith &amp;amp; Smith) e Rhizoprionodon lalandii (Valenciennes) (Elasmobranchii, Carcharhiniformes) relacionados com a presença do cefalofólio em Sphyrna Rafinesque
Provedor de dados: 104
Autores: Lima,Maisa da Cruz; Gomes,Ulisses Leite; Souza-Lima,Wallace de; Paragó,Cristina.
A comparative study on the pre-branchial cranial anatomy of the scalloped hammerhead sharks [Sphyrna lewini (Griffith &amp;amp; Smith, 1834)] and the Brazilian sharpnose shark [Rhizoprionodon lalandii (Valenciennes, 1839)] was carried out to check the modification in the musculature, inervation and optic stalk related to the appearance of the cephalofoil in Sphyrna Rafinesque, 1810. A total of seven adults and one juvenile of R. lalandii and eight juveniles of S. lewini were examined. In S. lewini the levator palaliquadrati and the levator labii superioris were the most modified cephalic muscles, as they became dorsalventrally attached and laterally developed. Among the oculomotor muscles, the recti followed the lateral expansion of the head constituting...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carcharhiniformes; Sphyrna; Rhizoprionodon; Muscles; Inervation.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200009

As espécies de Gastrotheca Fitzinger na Serra dos Órgãos, Estado do Rio de Janeiro, Brasil (Amphibia: Anura: Amphignathodontidae)
Provedor de dados: 104
Autores: Izecksohn,Eugenio; Carvalho-e-Silva,Sérgio P. de.
O estudo dos anfíbios que ocorrem nas florestas da Serra dos Órgãos, no Estado do Rio de Janeiro, sudeste do Brasil, resultou no registro de três espécies de Gastrotheca Fitzinger, 1843: G. albolineata (Lutz &amp;amp; Lutz, 1939), G. ernestoi Miranda-Ribeiro, 1920 e G. fulvorufa (Andersson, 1911). Essas espécies são comparadas, inclusive com exame dos crânios e da vocalização, e reconhecidas como diferentes. O nome Gastrotheca microdiscus (Andersson, 1909), ao qual G. fulvorufa e G. ernestoi têm sido consideradas sinônimos por alguns autores, é tido aqui como inaplicável para qualquer dessas três espécies devido ao tamanho menor dos discos dos dedos e artelhos e pela derme da cabeça completamente envolvida em uma ossificação craniana debilmente rugosa em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Taxonomia; Sudeste do Brasil; Gastrotheca fulvorufa; Gastrotheca ernestoi; Gastrotheca albolineata.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100014

Micropotamia, gen.n. of neotropical muscidae (Diptera, Azeliinae), with comments on allied azeliini genera
Provedor de dados: 104
Autores: Carvalho,Claudio José Barros de.
A new genus, Micropotamia, is erected for Phaonia minuscula Albuquerque, 1955 [type-species of the genus], Phaonia cilitibia Albuquerque, 1955 and Azelia amazonica Albuquerque &amp;amp; Lopes, 1982. A key to these three species is given. The female of Micropotamia amazonica is described for the first time, from Roraima. Some character-states of phylogenetic importance and affinities with world Azeliini genera are discussed. Megophyra Emden, 1965 and Potamia Robineau-Desvoidy, 1830 are considered to be most closely related to Micropotamia, gen.n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Muscidae; Azeliini; Phylogenetic relationships.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200009

Estrutura e organização trófica da ictiofauna de águas rasas em um estuário tropical
Provedor de dados: 104
Autores: Paiva,Andréa C. G. de; Chaves,Paulo de Tarso da C.; Araújo,Maria E. de.
O presente estudo avaliou: 1) se a diversidade da ictiofauna de águas rasas do Rio Formoso (Pernambuco) varia entre as zonas estuarinas superior e inferior, e entre os períodos seco e chuvoso e 2) se houve diferenças espaciais e temporais nas categorias tróficas dessa ictiofauna. Os peixes foram coletados bimestralmente com rede-de-arrasto tipo mangote. Foram coletados 5475 indivíduos pertencentes a 78 espécies, sendo 51,3% de origem recifal. Carangidae e Gerreidae tiveram a maior riqueza específica, enquanto Clupeidae, Engraulidae e Gerreidae a maior abundância. Entre as espécies dominantes (89%), destaca-se Rhinosardinia amazonica (36%). A maioria da ictiofauna é predadora (75%) e com hábito alimentar carnívoro de 2ª. ordem (37,5%). A diversidade foi...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ictiofauna; Alimentação; Manguezais; Pernambuco.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400010

Dieta de Micoureus demerarae (Thomas) (Mammalia, Didelphidae) associada às florestas contíguas de mangue e terra firme em Bragança, Pará, Brasil
Provedor de dados: 104
Autores: Fernandes,Marcus E. B.; Andrade,Fernanda A. G.; Silva Júnior,José de S. e.
A dieta de Micoureus demerarae (Thomas, 1905) foi estudada em bosques de mangue e terra firme através de amostras estomacais e fecais. O número de indivíduos capturados foi inversamente proporcional à disponibilidade de frutos e insetos, sendo Coleoptera e Hemiptera as ordens de artrópodes mais consumidos e Passifloraceae e Arecaceae os frutos mais ingeridos. Desse modo, tanto a maior variabilidade de frutos como a alta produção destes durante a estação seca, parecem explicar o aumento da captura desses animais nos bosques de terra firme, dos quais são originalmente provenientes. Os itens alimentares sugerem que esta espécie possui uma dieta do tipo onívora, independentemente da sazonalidade ou distribuição dos recursos disponíveis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cuíca-branca; Itens alimentares; Litoral amazônico; Onivoria.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400015

Análise filogenética e implicações sistemáticas e evolutivas nos Cuculiformes (Aves) com base na osteologia, comportamento e ecologia
Provedor de dados: 104
Autores: Posso,Sérgio R.; Donatelli,Reginaldo J.
Têm-se notado vários estudos recentes em filogenia com os Cuculiformes, no entanto nestes trabalhos ainda há divergências. Apresenta-se aqui uma nova e ampla análise filogenética para os Cuculiformes com base em 250 caracteres da osteologia, comportamento e ecologia. Esta análise resultou em 18 cladogramas igualmente parcimoniosos (768 passos, IC = 0.4779, IR = 0.8080 e ICR = 0.3861). De acordo com o cladograma de consenso estrito se pode observar: a) o monofiletismo dos Cuculiformes; b) a ordem dividida em dois grupos: a) Coua/Carpococcyx e; b) demais cucos (Neomorphidae, (Crotophagidae, (Tapera/Dromoccoccyx, (Cuculidae))), no entanto a posição sistemática de Centropus é ambígua entre estes dois grandes grupos; c) os cucos terrestres basais e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Classificação; Cucos; Evolução.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300003

Distribuição e ciclo de vida das espécies de peixes mais abundantes da laguna de Marapendi, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Barbien,Luis R. R.; Andreata,José V.; Santos,Marcos A.; Silva,Maria H.C. da; Sebilia,Andrés S.C.; Santos,Ricardo P. dos.
Monthly sampling from march 1981 to april 1983 using beach seines, cast nets and gill nets indicated six species, Xenomelaniris brasiliensis, Brevoortia pectinata, Geophagus brasiliensis, Gerres aprion, Genidens genidens and Achirus lineatus, as the most abundant fishes in the Marependi Lagoon, Rio de Janeiro, BraziL The species presented a long reproductive period and the recruitment distributed throughout the year. Analysis of the mean catch per unit effort in relation to month, sampling areas, and environmental factors along with analysis of the length frequency distribution by depth strata indicated that the spatial distribution, related to depth and occurrence of submerged aquatic vegetation seem to be the main factors regulating the species...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300004

Influência da estrutura do hábitat sobre a ictiofauna de um riacho em uma micro-bacia de pastagem, São Paulo, Brasil
Provedor de dados: 104
Autores: Ferreira,Cristiane de P.; Casatti,Lilian.
Este trabalho foi desenvolvido em quatro trechos de um riacho em área de pastagem no noroeste do Estado de São Paulo, com o objetivo de examinar a composição e estrutura quantitativa da ictiofauna e investigar sua relação com as características do hábitat. Os peixes foram coletados nos três meses centrais dos períodos seco e chuvoso por meio de uma passagem de pesca elétrica por mês. A análise da qualidade química da água mostrou condições boas nos quatro trechos, enquanto que a análise da integridade física do hábitat mostrou condições pobres para os trechos 2 e 3 e regulares para os trechos 1 e 4. Foram coletadas 27 espécies de peixes, totalizando 1.241 indivíduos e 5,1 kg. A estrutura quantitativa da ictiofauna demonstrou maior associação com a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agroecossistema; Alto Rio Paraná; Assoreamento; Meso-hábitats.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300006

Comments on plant-herbivore-parasitoid interactions in two cerrado areas of Southern Brazil
Provedor de dados: 104
Autores: Caldas,Astrid; Passos,Fernando de C.
This work describes some interactions between lepidopteran larvae and braconid parasitoids on a group of plants at two sites. There was no significant difference in parasitoid diversity between the sites (Shannon index, p&lt;0.05), and similarity was 62.5%, estimated through Sorensen's index. The diversity of hosts was also not different (p&lt;0.05), but the similarity of host diversity was only 28.5%. This suggests that the parasitoids have strategies for maintaining similar reproduction rates, population densities and communities in areas with different potential hosts.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Braconidae; Diversity; Community; Lepidoptera; Similarity.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200010

Territorial-like defensive behavior of floral resources by Heliconius ethilla narcaea Godart over H. sara apseudes (Hübner) (Lepidoptera, Nymphalidae, Heliconiinae)
Provedor de dados: 104
Autores: Rocha,Carlos Frederico Duarte da; Duarte,Marcelo.
The use of nectar and pollen of a bromeliad by two heliconiine butterflies, Heliconius ethilla narcaea Godart, 1819 and H. sara apseudes (Hübner, [1813]) (Lepidoptera, Nymphalidae, Heliconiinae), is herein reported. Observations were made during a pollination study of Aechmea gracilis Lindman (Bromeliaceae, Bromelioidea) in a second-growth forest of the village Vila Dois Rios, Ilha Grande, Rio de Janeiro State, southeastern Brazil. Field observations showed that H. ethilla can be more aggressive than H. sara in exploiting A. gracilis floral resources. Temporal differences in the use of these resources were also observed: H. sara remained comparatively less time on flowers than H. ethilla.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Heliconius; Pollination; Aechmea gracilis; Competition; Home range.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500027

Descrição de uma nova espécie do gênero Cundinamarca Rindge (Lepidoptera, Geometridae)
Provedor de dados: 104
Autores: Dias,Manoel Martins.
The genus Cundinamarca Rindge, 1983 (Geometridae, Ennominae, Nacophorini) concerns four neotropical species. A fifth species from Brazil is now described: Cundinamarca beckeri sp. n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Geometridae; Ennominae; Nacophorini; Cundinamarca; New species.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100021

Ocorrência e morfologia de glândulas nas pernas de Centris e Epicharis (Hymenoptera, Anthophoridae)
Provedor de dados: 104
Autores: Franco,Aldirene Costa; Cruz-Landim,Carminda da.
The presence of glands in insect legs is largely difunded. In bees they are present in solitary and social species. In Centris and Epicharis three different types of glandular structures were found: bag-shaped structures in males femur and tibia, unicelular glandular cells in ali segments of all leg pairs in males and females, but more developed in females, and differentiated epidermis in the basitarsus of both sexes. The tarsal gland present in the distal tarsomere of all legs of males and females are a special type of the bag-shaped structure. The nature of secretion and it use is unknow, but some morphological and stainning properties indicate a lipidic nature.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Anthophoridae; Bee; Glands; Legs; Secretion.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600001

Hesperiidae of rondônia, Brazil: Aguna Williams (Pyrginae), with a partial revision and descriptions of new species from Panama, Ecuador, and Brazil
Provedor de dados: 104
Autores: Austin,George T; Mielke,Olaf H.H.
Fifteen species of Aguna Williams, 1927 (Hesperiidae: Pyrginae) are known from near Cacaulàndia in central Rondônia, Brazil; nine represent undescribed species. These nine, plus four additional new species discovered among material from other areas, are named and described: Aguna latifascia, Aguna coeloides, Aguna nicolayi, Aguna latimacula, Aguna penicillata, Aguna spicata, Aguna longicauda, Aguna panama, Aguna spatulala, Aguna similis, Aguna mesodenlala, Aguna squamalba, Aguna parva. The species of Aguna are placed into ten species groups based upon the characters of the male and female genitalia. These groups are described and their included species are discussed. Aguna williamsi Hayward, 1935, new synonymy is considered synonymous with Eudamus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Hesperiidae; Aguna; Neotropical.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400012

Lista preliminar das espécies da macrofauna de fundos inconsolidados da Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Blankensteyn,Arno; Moura,Ronny Scheffler de.
A qualitative survey of benthic macrofauna was carried out in the Guaratuba Bay, Paraná,Brazil. Twenty nine stations were sampled from April to July, 1996, including sublitoral and intertidal zones resulting in a preliminary list with 69 taxa. From this total, only 31,9% (22 taxa) were previously registered to the area.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Guaratuba Bay; Benthic macrofauna; Qualitative study; Soft bottom.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300008

Regime alimentar de Schizodon intermedius Garavello &amp;amp; Britski do rio Tibagi, Paraná, e sua relação com algumas características morfológicas do trato digestivo (Osteichthyes, Anostomidae)
Provedor de dados: 104
Autores: Yabe,Regina de Souza; Bennemann,Sirlei Terezinha.
In order to analyse the diet of Schizodon intermedius Garavello &amp;amp; Britski, 1990, captures were made every season during the period of April/1990 to February/1991, using gillnets of different mesh size at Sertanópolis, a region of Paraná State. An analysis of stomach fullness degree was made upon 76 individuals (including young ones). A sample of 20 adult specimens was chose to compare the morphology of the digestive tract with the diet found. It was concluded that S. intermedius is a grazer herbivore whose principal diet consists of leaves and stalks of two monocotyledonous plants: Poaceae and/or Cyperaceae. This species shows quanlitative, but not qualitative feeding seasonal variations. It was verified that intestinal quotient of the species is X...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisces; Anostomidae; Schizodon intermedius; Food; Herbivore.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400019

Estudo do esqueleto em Trachemys dorbignyi (Duméril &amp;amp; Bibron) (Reptilia, Testudines, Emydidae)
Provedor de dados: 104
Autores: Souza,Ana Maria de; Malvasio,Adriana; Lima,Lívia Araújo Brito.
The skeleton of Trachemys dorbignyi (Duméril &amp;amp; Bibron, 1835), based on 16 specimens incluind young and adult of both sexes is described. Designations of some structures are proposed and discussed based on data from literature and norms published in the The World Association of Veterinary Anatomists (1994).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reptilia; Testudines; Trachemys dorbignyi; Morphology; Squeleton.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400012

Nova espécie de Hyla Laurenti do grupo de H. microcephala Cope (Amphibia, Anura, Hylidae) do nordeste do Brasil
Provedor de dados: 104
Autores: Carvalho-e-Silva,Sergio Potsch; Carvalho-e-Silva,Ana M. P. Telles; Izecksohn,Eugenio.
A new species, attributed to the group of Hyla microcephala Cope, 1886, is described. The new species is close to H. bipunctata Spix, 1824, and it is found in Quebrangulo, State of Alagoas, in Northeastern Brazil. The eggs and larvae are also described and some ecological information is added. The new species is compared with other species of the same group, and with species of closely related groups that occur in syntopy. With H. bipunctata, it shares the general form of the body, the yellow ventral coloration and the orange color of the thighs, but it is distinguished by the dorsal Paris-green coloration (beige in H. bipunctata), absence of a dorsal pattern, light red thighs, and ornamentation of the upper lip with two or three yellow stains instead of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alagoas; Tadpole.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300029

Primeiro registro de Apiomithrax violaceus (A. Milne Edwards) e Hypoconcha arcuata Stimpson (Crustacea, Decapoda, Brachyura) para o litoral do Ceará, Brasil
Provedor de dados: 104
Autores: Bezerra,Luis E. A.; Almeida,Alexandre O. de; Coelho,Petrônio A.
Este trabalho registra pela primeira vez a ocorrência, para o litoral do Estado do Ceará, do pisídeo anfi-atlântico Apiomithrax violaceus (A. Milne Edwards, 1868) e do dromiídeo atlântico ocidental Hypoconcha arcuata Stimpson, 1858. A. violaceus foi coletado em agosto de 2004 na praia da Pedra Rachada, município de Paracuru (03º25'S, 39º04'W), enquanto que H. arcuata foi coletada na plataforma continental, ao largo da cidade de Fortaleza (03º41'S, 38º32'W). O registro de A. violaceus amplia a distribuição setentrional dessa espécie na costa atlântica da América do Sul. Já a ocorrência de H. arcuata preenche um dos vazios distribucionais existentes para esse braquiúro na costa do Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição geográfica; Majoidea; Pisidae; Dromiidae; Novas ocorrências.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400017

Macugonalia Young (Hemiptera, Cicadellidae, Cicadellinae): duas novas espécies de Minas Gerais, Brasil
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro.
Duas novas espécies de Macugonalia Young, 1977 são descritas, de Itamonte, Minas Gerais, Brasil. As duas novas espécies apresentam o mesmo padrão da genitália dos machos das demais espécies do gênero: edeago curto, convexo dorsalmente e com um par de longos processos, delgados, originando-se na região basiventral. Porém, as duas espécies apresentam outros padrões de colorações, esternito VII e forma do edeago diferentes das demais espécies do gênero.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellini; Descrição; Novas espécies; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100020

Notas complementares sobre a biologia de Rhescyntis pseudomartii Lemaire, 1980 (Lepidoptera, Adelocephalidae)
Provedor de dados: 104
Autores: Urban,Danúncia; Oliveira,Bernardete D. Lucas de.
In this papaer immature stages of Rhescyntis pseudomartii Lemaire, 1980 are described with notes about the variation in the fourth and fifth instars.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400010

Chromatic alteration in Arenaeus cribrarius (Lamarck) (Crustacea, Portunidae): an indicator of sexual maturity
Provedor de dados: 104
Autores: Pinheiro,Marcelo Antonio Amaro; Taddei,Fabiano Gazzi.
Some individuals of the species Arenaeus cribrarius (Lamarck, 1818) bear a characteristic pink abdomen, which is notably different from the usual white coloration. The incidence of this chromatic alteration was determined for a single population and its relation with other individual variables were examined. The individuals were monthly collected from May, 1991 to April, 1993, in Ubatuba, São Paulo, with the aid of a shrimp fishery boat provided with double-rig trawling nets. All specimens were sexed, measured (CW = carapace width), distributed in 10-mm size classes and classified according to growth phase (juvenile and adult), molting condition and development stage of gonads. The occurrence of pink-colored morphs was also recorded. From a total of 2,096...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Portunidae; Reproduction; Coloration.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400006

Description of the last instar larva of Tachysphex inconspicuus (Kirby) (Hymenoptera, Crabronidae) from Brazil
Provedor de dados: 104
Autores: Buys,Sandor C.
The last instar larva of Tachysphex inconspicuus (Kirby, 1890) is described and illustrated. Minute spines on the anterior dorsal annulets of abdominal segments and different types of setae on prothorax and mesothorax are remarkable features observed in the larva of T. inconspicuus which were not reported in previously descriptions of larvae of the genus. Distribution of spines and sensilla on the epipharynx and distribution of setae on head and body seem also useful to distinguish Tachysphex larvae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature; Morphology; Taxonomy; Systematic; Wasp.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400044

Comportamento de oviposição de Bruchidae (Coleoptera) predadores de sementes de Cassia leptophylla Vogel (Caesalpinaceae), morfologia dos ovos e descrição de uma nova espécie
Provedor de dados: 104
Autores: Ribeiro-Costa,Cibele Stramare; Costa,Andréa de Souza.
Sennius leptophyllicola sp. nov. is described from Paraná, Brazil and reported to feed in seeds of Cassia leptophylla Vogel with Pygiopachymerus lineola (Chevrolat, 1871). Both species attach their eggs to the outside of the fruit valves of the host. Their oviposition behavior places them in oviposition guild A of JOHNSON (1981). Eggs were described based upon scanning electron micrographs.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bruchidae; Oviposilion behavior; Egg morphology; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500024

Avaliação de inseticidas no controle de Sitophilus oryzae (Linnaeus) (Coleoptera, Curculionidae) e Rhyzopertha dominica (Fabricius) (Coleoptera, Bostrichidae) em trigo armazenado
Provedor de dados: 104
Autores: Furiatti,Rui S.; Pereira,Paulo R.V.S.; Pinto Jr.,Airton R.; Lazzari,Flávio A.
The efficiency of insecticides against Sitophilus oryzae (Linnaeus, 1763) (Coleoptera, Curculionidae) and Rhyzopertha dominica (Fabricius, 1792) (Coleoptera, Bostrichidae) was determined exposing them to treated wheat in laboratory. Each plot, which was composed by 1.2 kg of wheat grain, was treated with 5 ml of the concentration/kg of wheat using a propelling air atomizer. Fifteen days after treatment 50 g samples of the grain were taken, from each plot, placed in plastic jars into which 10 adult insects of each species were released. This was repeated every 30 days until 165 days after treatment. The number of dead insects was counted 15 days after each infestation thus the evaluations were made at 30, 60, 90, 120, 150 and 180 days after the insecticide...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Chemical control; Stored-product pests.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100018

Três novas espécies de Membracidae (Homoptera)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José; Sakakibara,Albino M.
Ennya scaramozzinoi, sp.n. from Ecuador, Calloconophora dietrichi, sp.n. and Amastris deitzi. sp.n., both from Mato Grosso, Brazil, are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ennya; Calloconophora; Amastris; Homoptera; Membracidae.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400004

Redescrição dos tipos de Veronicellidae (Mollusca, Gastropoda) neotropicais: X. Os tipos de Diplosolenodes occidentalis (Guilding, 1825) no British Museum (Natural History), Londres
Provedor de dados: 104
Autores: Thomé,José Willibaldo.
Diplosolenodes occidentalis (Guilding, 1825) (Mollusca, Gastropoda, Veronicellidae) is redescribed upon the examination of types in the British Museum (Natural History). New characters of external and internal morphohgy are described. A leclotype, is selected.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200015

Pampatherium Paulacoutoi, uma nova espécie de tatu gigante da Bahia, Brasil (Ledentata, Dasypodidae)
Provedor de dados: 104
Autores: Guerra,Castor Cartelle; Mahecha,German Arturo Bohorquez.
The «Gruta das Onças», a cave situated in the Caatinga do Moura district, municipulity of Jacobina, Bahia State, has been a rich source of fossils (Cartelle &amp;amp; Bohórquez, 1982 and Cartelle, 1983). In this same fóssil bed we have found large quantities of skeletal pieces of Eremotherium laurillardi (Lund, 1842), together voith Nothrotherium maquinense Lydekker, 1889, Smilodon populator populator Lund, 1842 and a series of skeletal pieces of the giant armadillo vohich is the object of our present study. In this study we have given special emphasis to the cranium; a comparative study of related species, especially Pampatherium humboldti (Lund), 1839, is made.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000400003

Desenvolvimento juvenil de Hepatus pudibundus (Herbst) (Crustacea, Decapoda, Calappidae), em laboratório
Provedor de dados: 104
Autores: Hebling,Nilton José; Rieger,Paulo Juarez.
The Hepatus pudibundus (Herbst, 1785) juvenile development was studied in laboratory, under the morphological and systematical stand points. The eight early juvenile stages were obtained from larvae hatched from eggs of two ovigerous females, collected at the northern coast of the State of São Paulo, Brazil. The experiments were carried out in a climatically controlled room at 25 ± 1°C, and steady saltness of 34‰. The youngs were maintened individually and food consisted of Artemia sp. nauplii and fragments of fish muscle.The first juvenile stage were particulary drawn and described. For the remaining juvenile stages the most representative frameworks were picked out, which allowed the characterization of the first eight stages. According to juvenile...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Juvenile stages; Morphology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300027

Desenvolvimento larval de Uca (Minuca) Burgersi Holthuis (Crustacea, Decapoda, Ocypodidae), em laboratório
Provedor de dados: 104
Autores: Rieger,Paulo Juarez.
Uca (Minuca) burgersi Holthuis, 1967 was studied in the laboratory under the morphological and systematical stand points. One experiment was carried out involving 100 larvae, derived from one ovigerous female collected in the north coast of the State of São Paulo, Brazil. The experiment were carried out in a climatically controlled room at 25±1ºC and steady saltness of 34‰ The larvae were maintened individually and food consisted of rotifers (Brachionus plicatillis) in the first stage and Artemia sp. in the last stages. Uca (Minuca) burgersi have five or six zoeal stages and a megalopa one. All larval stages were drawn and described in detail. Tables where the morphological characteristic of each stage of the studied specie was described are also included....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Ocypodidae; Uca; Larval development.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300017

Distribuição de densidade e estrutura populacional de Pilumnus dasypodus Kingsley (Crustacea, Decapoda, Xanthidae) na Ilha do Farol, Matinhos, Paraná, Brasil
Provedor de dados: 104
Autores: Bosa,Cláudia Regina; Masunari,Setuko.
A study of the population of the xanthid crab Pilumnus dasypodus Kingsley, 1879 from rocky shore at the Farol Isle (25º51'S and 48º32'W) was carried out in the following aspects: temporal and spatial distributions of density, annual fluctuation of the sex ratio, size composition of the population and reproductive activities of the species. Monthly, four leveis in relation to emmersion time within intertidal zone were sampled, from May/90 to April/91, but Pilumnus dasypodus was obtained only in the levels 2, 3 and 4. The surface water temperature ranged from 16.0ºC (July/90) to 28.0ºC (February/91). A total of 775 individuais of Pilumnus dasypodus were collected among which, 92 were ovigerous females. The population density ranged from 14.63 ind.m-3...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pilumnus dasypodus; Population structure; Farol Isle; Paraná State.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400016

Mamíferos do Parque Florestal Estadual do Rio Doce, Minas Gerais, Brasil
Provedor de dados: 104
Autores: Stallings,Jody R; Fonseca,Gustavo A. B. da; Pinto,Luiz Paulo de Souza; Aguiar,Ludmilla Moura de Souza; Sábato,Eduardo Lima.
Durante um período de 29 meses consecutivos foram realizados inventários de mamíferos em habitais de floresta nativa e exótica, além de área de campo, todos situados no Parque Florestal Estadual do Rio Doce, localizado na região ocidental da Mata Atlântica no estado de Minas Gerais. Foram registradas para o Parque um total de 60 espécies de mamíferos, distribuídas por 9 ordens, 24 famílias e 49 gêneros. De um esforço total de 64.300 armadilhas-noite, foram realizados 2.129 capturas de pequenos mamíferos não-voadores pertencentes a 20 espécies. Foram também capturadas 14 espécies de quirópteros, representando 12 gêneros e 4 famílias. Em 300 Km de censos diurnos repetidos nas áreas de mata nativa foram registradas 12 espécies de mamíferos de médio e grande...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400022

Aspectos bionômicos de Eois tegularia (Guenée) e Eois glauculata (Walker) (Lepidoptera, Geometridae, Larentiinae) e seus parasitóides
Provedor de dados: 104
Autores: Braga,Sandra Maria Pasenow; Dias,Manoel Martins; Penteado-Dias,Angélica Maria.
Eois tegularia (Guenée, [1858]) and Eois glauculata (Walker, [1863]) larvae were studied by one year in semidec iduous forest at Canchim Farm (EMBRAPA), São Carlos, São Paulo, Brazil. Specimens were hosted by species of Piper Linnaeus (Piperaceae): P. mollicomum Kunth, P. amalogo Linnaeus, P. glabratum Kunth and P. gaudichaudianum Kunth. Some parasitoids were reared from the larvae of Eois Hübner, 1818 species, as follow. Hymenoptera: Cotesia Cameron, 1891, Apanteles Foerster, 1862, Glyptapanteles Ashmead, 1904, Dolichogenidea Viereck, 1911, Meteorus Haliday, 1835 (Braconidae); Mesochorus Gravenhorst, 1829, Venturia Schrottky, 1902 (Ichneumonidae); Elachertus Spinola, 1811 (Eulophidae); Perilampus Latreille, 1809 (Perilampidae), Diptera: Myiopharus Brauer...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Geornetridae; Eois; Piperaceae; Hymenoptera; Diptera; Parasitoids.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300019

Ocorrência de Glyphonycteris sylvestris Thomas (Chiroptera, Phyllostomidae) no Estado do Rio de Janeiro, sudeste do Brasil
Provedor de dados: 104
Autores: Dias,Daniela; Silva,Shirley Seixas Pereira da; Peracchi,Adriano Lúcio.
The first occurrence of phyllostomid bat Glyphonycteris sylvestris Thomas, 1896 in Rio de Janeiro State, Southeastern Brazil is reported. An adult female was caught with mist net in the Parque Estadual da Pedra Branca, an AtlanticForest area in West Zone of Rio de Janeiro city, in July 9th, 1996. Morphological aspects of this species are discussed. Measurements obtained for the specimen are also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Chiroptera; Glyphonycteris sylvestris; Phyllostomidae; Southeastern Brazil.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200030

Padrões de abundância, riqueza e diversidade de moluscos bivalves na plataforma continental ao largo de Ubatuba, São Paulo, Brasil: uma comparação metodológica
Provedor de dados: 104
Autores: Soares-Gomes,Abílio; Pires-Vanin,Ana Maria Setubal.
The diversity and richness patterns of bivalve molluscs were studied on the continental shelf of Ubatuba (23º38'S, 45º14'W and 23º25'S, 44º51'W) between 15-120 metres depth. The samples were taken with a rectangular dredge and a beam trawl. The results showed higher values of richness, diversity and evenness for inner shelf (from coast to nearly 50 m depth) and greater values of abundance for outer shelf (from 50 to around 120 m depth). This pattern might be due to the higher instability of the inner shelf, which is influenced by the seasonal intrusion of the South Atlantic Central Water (SACW) and the occurrence of cold fronts. Sanders' rarefation curves, distribution and abundance curves and DIMO model were used and the results compared. The Qinghong's...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity; Community structure; Macrobenthos; Spatial distribution; Soft-bottom.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400027

Notes on the occurrence of Jacamaralcyon tridactyla (Vieillot) (Aves, Piciformes, Galbulidae) in an Atlantic forest fragment, municipality of Antônio Dias (Minas Gerais)
Provedor de dados: 104
Autores: Machado,Ricardo Bomfim; Aguiar,Ludmilla M. de Souza; Lamas,Ivana Reis; Corrêa,Honorly K. Mestre.
A new occurrence for Jacamaralcyon tridactyla (Vieillot, 1817) for the state of Minas Gerais is registered here. Some remarks about the species behavior are also included and compared with the syntpatric species Galbula ruficauda Curvier, 1816.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Jacamaralcyon tridactyla; Galbula ruficauda; Behavior; Distribution; Atlantic rain forest; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400002

Morcegos cavernícolas da região do Distrito Federal, centro-oeste do Brasil (Mammalia, Chiroptera)
Provedor de dados: 104
Autores: Bredt,Angelika; Uieda,Wilson; Magalhães,Edvard Dias.
Between 1989 and 1995, twenty caves in the Distrito Federal area in mid-western Brazil were assessed for bat species richness, frequency, spatial distribution, behavior, reproduction and inter-specific cohabitation. The general state of conservation of the caves was also assessed. Of the 20 caves studied, 12 were less than 100 m long, five between 100 m and 300 m, and three were longerthan 300 m. Twenty-two species of six different families were observed: 16 species belonged to Phyllostomidae, two to Vespertilionidae and Mormoopidae and one to Furipteridae and Emballonuridae. In this study, 17 species were characterized as Distrito Federal cave dwellers. The most prevalent were Desmodus rotundus, Glossophaga soricina and Carollia perspicillata. The least...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammalia; Ecology; Behavior; Cave bats communities; Conservation; Neotropical region.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300012

Aspectos do desenvolvimento ovocitário no peixe-pulmonado Sul-americano, Lepidosiren paradoxa Fitzinger (Dipnoi)
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha.
Histological changes in the oocyte development of South American lungfish are described. During maturation, pre-vitellogenic and vitellogenic phases could be distinguished, and they are similar to those of teleost fishes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproduction; Amazonian; Lepidosiren paradoxa; Dipnoi; Osteichthyes.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100011

Adão José Cardoso (1951-1997)
Provedor de dados: 104
Autores: Linhares,Arício Xavier.
Tipo: Info:eu-repo/semantics/article
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200020

Estructura comunitaria de helmintos de perros vagabundos de San Juan de Lurigancho, Lima, Perú
Provedor de dados: 104
Autores: Iannacone,José O.; Cordova,Karina M.; Wong,Roberto V.
Thirty stray dogs Canis familiaris Linnaeus, 1758 were collected in San Juan de Lurigancho, Lima, Peru, between January and March 1997 and necropsied for helminths. Three species were collected: the cestodes Dipylidium caninum (Linnaeus, 1758) Railliet, 1892 and Taenia pisiformis (Bloch, 1780) and the nematode Toxocara canis (Werner, 1782) Stiles, 1905. Fifty per cent of the examined dogs showed one or two parasites. A total of 303 (0-116) helminths were recovered and the intensity of infection was 30,3. The Simpson index (C) for all parasite species was 0,414, indicating a dominance by one species in the parasite community. The mean diversity in the infracommunities of C. familiaris was H' = 0,038 and uniformity index of Pielou J = 0,207. Dipylidium...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Canis familiaris; Dipylidium caninum; Toxocara canis; Taenia pisiformis; Perros; Peru.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500024

Dinâmica populacional de quatro espécies de grandes bagres na bacia do rio Cuiabá, Pantanal norte, Brasil (Siluriformes, Pimelodidae)
Provedor de dados: 104
Autores: Mateus,Lúcia A. F.; Penha,Jerry M. F.
A estrutura em comprimento dos estoques de quatro espécies de grandes bagres pimelodídeos foi utilizada para se estudar a dinâmica de suas populações na bacia do rio Cuiabá, Pantanal norte. Foram estimados os parâmetros de crescimento, recrutamento e mortalidade para as espécies. Das espécies estudadas o Barbado apresentou o crescimento mais rápido que as demais, que exibiram taxas de crescimento similares. Para o Barbado e o Pintado foram encontrados dois picos anuais de recrutamento, já o Cachara e o Jaú apresentaram um único pico anual. A análise da mortalidade indica que a pesca é uma fonte de mortalidade muito mais importante para o Barbado que para as demais espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservação de peixes; Crescimento; Gerenciamento da pesca; Mortalidade; Recrutamento.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100012

Ação de Polistes (Aphanilopterus) simillimus Zikán (Hymenoptera, Vespidae) no controle de Spodoptera frugiperda (Smith) (Lepidoptera, Noctuidae)
Provedor de dados: 104
Autores: Prezoto,Fábio; Machado,Vera L.L.
The corn is a plantation attacked by a lot of pests, mainly by Caterpillar Spodoptera frugiperda (Smith), producing serious damages in the plants, occasioning unproductiveness. Thus, the goal of this research was to verify the predation of Polistes simillimus (Zikán, 1951) wasps on this pest of a corn plantation using the wasps colonies as a efficient form of this pest management. The present research was developed in a area in the Piracicaba county, São Paulo (22º43'S, 47º38'W), during the period of november/1995-march/1996, introducing 20 P. simillimus colonies in artificial wood shelters around of 5 plots of com, to accompany the foraging activity of the wasps and the development of the wasps colonies. Spodoptera frugiperda (23,07%) was the main prey...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology control; Corn plantation; Pests and predators.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300021

Crustáceos decápodos associados aos bancos de Phragmatopoma caudata (Kröyer) (Polychaeta, Sabellariidae) na Praia de Caiobá, Matinhos, Paraná
Provedor de dados: 104
Autores: Bosa,Cláudia Regina; Masunari,Setuko.
A study about species composition, relative abundance, densities, size composition, reproductive and recruiting periods, sex proportion and species diversity of the decapod populations associated to worm reefs of P. caudata (Kröyer, 1856) was carried out. Monthly, samples of worm reef were obtained from August/1997 to July/1998 from Caiobá Beach, Matinhos (25º51 'S and 48º32'W), Paraná State, southern Brazil. Air temperature oscillated from 14.5ºC (July) to 31.0ºC (February), surface water from 18.0ºC (July) to 28.0ºC (January and February), and the salinity from 22%0 (February) to 34%0 (September). Eigth decapod species were found: Petrolisthes armatus (Gibbes, 1850); Pachygrapsus transversus (Gibbes, 1850); Panopeus americanus Saussure, 1857;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapod crustacean; Association; Phragmatopoma; Caiobá.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500006

Family composition of Muscoidea communities in adjacent areas of secondary tropical forest and pasture field in Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Caldas,Astrid; Almeida,Josimar Ribeiro de; A'Almeida,José Mario.
The Muscoidea community of two adjacent areas was sampled. For eight months one area was of secondary tropical forest and the other was an open field used for cattle grazing. The main purpose of the study was to investigate if there would be any differences in abundance, family diversity, community composition and bait attractiveness. Results suggest that the change in the environment resulted in a reduction of overall abundance, but not a reduced diversity in terms of families. None of the families was led to a marked decrease or increase, as might be expected in a disturbed environment. The changes observed in the community composition were not significant for the distribution and abundance rank of the families within that community. The environmental...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Muscoidea community; Abundance; Bait attractiveness; Deforestation; Diversity.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300027

Complexo Littorina ziczac (Gmelin) (Mollusca, Gastropoda, Caenogastropoda) no litoral fluminense: análise morfométrica, distribuição vertical e bioquímica
Provedor de dados: 104
Autores: Absalão,Ricardo Silva; Roberg,Renata Alves Pinheiro.
The Littorina ziczac (Gmelin, 1791) species complex was studied in Rio de Janeiro State, southeastern Brazil. The occurrence of three species was confirmed, through the analysis of penis morphology: L. ziczac (Gmelin, 1791), L. lineata d'Orbigny, 1841 and L. lineolata d'Orbigny, 1840. There is a correlation between the morphology of the penis and shell shape, thus it was possible to make a discrimination model based in conchologic data, with an efficiency of 75%. However, this model cannot be applied to others samples that weren't included in its formulation, due to phenotypic plasticity of the shell caused by biotic and abiotic factors. In the 9 areas studied L. lineolata was always the most abundam species. No vertical stratification in the distribution...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Littorina; Species complex; Vertical distribution; Biochemistiy; Rio de Janeiro; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200005

Moscas ectoparasitas (Diptera, Streblidae) de morcegos (Chiroptera, Phyllostomidae) no sul do Brasil: associações hospedeiros-parasitos e taxas de infestação
Provedor de dados: 104
Autores: Rui,Ana M.; Graciolli,Gustavo.
As associações hospedeiros-parasitos e as taxas de infestação de dípteros ectoparasitos da família Streblidae foram estudadas em morcegos da família Phyllostomidae na Floresta Atlântica no extremo sul do Brasil. Para as espécies mais abundantes de filostomídeos, foi examinado se há diferenças nos valores de prevalência e intensidade média dos ectoparasitos nas diferentes estações do ano e conforme sexo e idade do hospedeiro. Em quatro espécies de filostomídeos (Anoura caudifera (E. Geoffroy, 1818), Artibeus fimbriatus Gray, 1838, Artibeus lituratus (Olfers, 1818) e Sturnira lilium E. Geoffroy, 1810) foram coletados 118 indivíduos de sete espécies de Streblidae (Anastrebla caudiferae Wenzel, 1976, Megistopoda aranea (Coquillett, 1899), Megistopoda proxima...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade; Floresta Atlântica; Índices parasitológicos; Razão sexual.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200021

Length-weight relationship and condition factor of Micropogonias furnieri (Desmarest) (Perciformes, Sciaenidae) in the Sepetiba Bay, Rio de Janeiro State, Brazil
Provedor de dados: 104
Autores: Costa,Marcus Rodrigues da; Araújo,Francisco Gerson.
The length-weight relationship and spatial, temporal and ontogenetic changes in the condition factor of Micropogonias furnieri (Desmarest, 1823) were analyzed, from samples collected between October 1998 and September 1999, in the Sepetiba Bay, a coastal area with a wide communication with the sea (22º54'-23º04'S, 43º34'-44º10'W) at Southeast Brazil. The aim was to supply basic information on the form of growth of the population of M. furnieri that uses the bay, as well as to assess changes in the fish condition. Most fish were young and subadults. The length-weight equation, based on 2499 unsexed individuals, was Wt = 0.009095 * Lt2.99, where Wt is the total weight (g) and Lt is the total length (cm). The regression constant and the regression coefficient...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coastal fish; Fish occurence; Ichthyofauna; Tropics; White croaker.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400022

The frontal weapon of the termite Armitermes euamignathus Silvestri (Isoptera, Termitidae, Nasutitermitinae)
Provedor de dados: 104
Autores: Costa-Leonardo,Ana Maria.
Frontal weapon is the term used to designate the apparatus consisting of frontal gland and associated structures that participate in the chemical defense of termite soldiers. The ultra structure of the frontal gland and the scanning microscopy of the soldier head was investigated in the termite Amiitermes euamignathus Silvestri, 1901.Campaniform sensilla was not observed but there were 80 to100 sensory bristles around the frontal pore. The glandular epithelium shows only class 1 cells according 10 the classification of NOIROT &amp;amp; QUENNEDEY (1974, 1991). The glandular cells are characterized by apical microvilli, a basal labyrinth and a large quantity of smooth endoplasmic reticulum which forms dense zones throughout the cytoplasm. The secretion is...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isoptera; Armitermes euamignathus; Frontal weapon; Frontal gland; Exocrine glands.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200012

Aves silvestres infestadas por Phthiraptera (Insecta) na Zona da Mata Norte de Pernambuco, Brasil
Provedor de dados: 104
Autores: Roda,Sônia Aline; Farias,Ângela Maria Isidro de.
Studies were carried out on the relationship between Phthiraptera and wild birds captured by mist nets at the Engenho Independência, at Vicência's county. Three families of Phthiraptera were identified. The Menoponidae were the one with the highest number of hosts. They were specially found in the dorsal face of the remiges. The Trochiloecetidae were only seen infesting the neck of birds belonging to the hummingbirds. The Philopteridae were observed on birds from three orders showing the highest variety of distribution on the birds.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phthiraptera; Ectoparasites; Wild birds; Pernambuco.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300024

Description of the third instar larva of Megadytes latus (Fabricius) (Coleoptera, Dytiscidae), with an identification key for described larvae of the genus
Provedor de dados: 104
Autores: Ferreira-Jr,Nelson; Nicolini,Livia B.; Nessimian,Jorge L.
The last instar larva of M. latus (Fabricius, 1801) is described and figured, based on reared specimens from Serra dos Órgãos, Teresópolis, state of Rio de Janeiro, Brazil. Some notes on the biotope are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Brazil; Neotropical Region; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300025

Ergasilussalmini sp. nov. (Copepoda: Ergasilidae) a branchial parasite of "dourado", Salminus franciscanus from the upper São Francisco River, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Brasil-Sato,Marilia C.
Ergasilus salmini sp. nov. a branchial parasite of the "dourado", Salminus franciscanus Lima &amp;amp; Britski, 2007, from the upper São Francisco river, Minas Gerais State, Brazil, is described based on female specimens. The new species has a serrate, curved seta on the first exopod as do most of the known South American species of the genus. Other than that, it does not closely resemble any known species of this genus. Many of the known ergasilids have head, and first two thoracic segments completely fused to form a cephalothorax. In the new species, the head is incompletely fused, the first thoracic segment is fused, but thoracic segment two is free. Ergasilus hydrolycus Thatcher, Boeger &amp;amp; Robertson, 1984, also has a free second thoracic segment...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepod parasite; Crustacean parasite; Freshwater fish; São Francisco River Basin; South America.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300023

The species of Hippolyte Leach (Crustacea, Caridea, Hippolytidae) from Terminos Lagoon, southwestern Gulf of Mexico
Provedor de dados: 104
Autores: Negreiros-Fransozo,M.L; Barba,E; Sanchez,A.J; Fransozo,A; Ráz-Guzmán,A.
The taxonomic identity of specimens of the genus Hippolyte Leach, 1814 of Laguna de Términos was considered including the colour and the presence-absence of tufts of plumose setae on the dorsal surface of the carapace and abdomen as secondary characteristics to morphological features of taxonomic value. Two groups were formed based on appearance: one transparent with setae and another green without setae. The analysis of five morphological characteristics in adult females of the two groups made it possible to identify only H. zostericola (Smith, 1873). Fecundity and fertility were similar (0.5&gt;p&gt;0.2) in both groups. The first zoea of both groups were also morphologically similar. Considering these results, it is concluded that the only species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hippolyte; Zoea; Fertility; Fecundity; SW Gulf of Mexico.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300002

Treehoppers (Homoptera, Membracidae) in southeastern Brazil: use of host plants
Provedor de dados: 104
Autores: Lopes,Benedito C.
A survey on the use of host plants by treehoppers in plants in cerrado (savanna) vegetation at Moji-Guaçu (São Paulo, Southeastern Brazil) was made. Fifty-two species of treehoppers were recorded in association with 40 host plant species from October 1980 to February 1982. The families Araliaceae, Asteraceae, Leguminosae, Malpighiaceae, Myrtaceae and Nyctaginaceae were the most commonly used for oviposition. Byrsonima intermedia A. Juss. (Malpighiaceae) had the highest number of associated treehopper species (10 species). The abundance of treehopper individuals was related to the hot and rainy season (from October to February), while during the cold and dry season (from March to September) there was a decrease in the number of these Homoptera. After the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Treehoppers; Savanna; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300015

A synopsis of the tribe Micrutalini Haupt (Homoptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Sakakibara,Albino M.
The tribe Micrutalini and its two genera, Trachytalis Fowler and Micrutalis Fowler, are redescribed. The following species are treated and, in some cases, nomenclatura! changes introduced: Trachytalis isabellina Fowler, 1895; T. distinguenda Fowler, 1895; T. retrofasciata (Lethierry, 1890), comb.n.; Micrutalis alrovena Goding, 1930; M. balteata (Fairmaire, 1846) = Aculalis lucidus Buckton, 1902, syn.n.; M. bella Goding, 1929; M. biguttula (Fairmaire, 1846), comb.n.; M. binaria (Fairmaire, 1846) = Acutalis flavivenlris Lethierry, 1890, syn.n.; M. callan-gensis Goding, 1930; M. calva (Say, 1830); M. discalis (Walker, 1858); M. dorsalis (Fitch, 1851); M. dubia Fowler, 1895 = M. zeteki Goding, 1928, syn.n.; M. flava Goding, 1929; M. flavozonala (Fairmaire,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Smiliinae; Micrutalini; Taxonomy; Lectotypes.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500012

Core area and centre of activity of maned wolves, Chrysocyon brachyurus (Illiger) (Mammalia, Canidae), submitted to supplemental feeding
Provedor de dados: 104
Autores: Silva,Joaquim de Araújo; Talamoni,Sônia Aparecida.
Based on the finding of remains (tracks, scats, and hairs), an analysis was made of the core area and centre of activity of maned wolves, Chrysocyon brachyurus (Illiger, 1815), living in a private natural reserve in which ecotourism activities are developed and these animals are daily fed bovine meat. A total of 465 samples of remains were recorded. Using the fixed kernel method, the area encompassing all samples recorded was estimated at 25.7 km², yet 50% of all samples were found in an area of only 1.5 km², representing 5.8% of the total area covered. For estimating the core area of the animals, the frequency of occurrence of the samples was determined by superimposing a 50 x 50 m cell grid over a map of the area encompassing all recorded occurrences....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Centre of activity; Ecotourism activities; Maned wolves; RPPN Serra do Caraça.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200038

Bivalves límnicos da bacia do rio dos Sinos, Rio Grande do Sul, Brasil (Bivalvia, Unionoida, Veneroida e Mytiloida)
Provedor de dados: 104
Autores: Mansur,Maria C. D.; Pereira,Daniel.
Com base no exame de exemplares de moluscos bivalves depositados em várias coleções científicas locais e internacionais, procedentes da bacia do rio dos Sinos, estado do Rio Grande do Sul, Brasil, apresentou-se uma revisão taxomica com diagnoses e chave dicotômica. Registram-se dez espécies de Hyriidae, dez de Mycetopodidae, três de Corbiculidae - duas exóticas: Corbicula largillierti (Philippi, 1844) e C. fluminea (Müller, 1774) -, três de Sphaeriidae e uma exótica de Mytilidae, Limnoperna fortunei (Dunker 1857). Restringiu-se a localidade tipo de Anodontites iheringi (Clessin, 1882) ao rio Paranhana, no município de Igrejinha (29º36'S e 50º50'W). As espécies foram distribuidas de acordo com as diferentes zonas do rio (superior, média e inferior).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Inventário; Moluscos bivalves; Rio subtropical; Sul do Brasil; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400021

Análise comparada da riqueza de anuros entre duas áreas com diferentes estados de conservação no município de Londrina, Paraná, Brasil (Amphibia, Anura)
Provedor de dados: 104
Autores: Machado,Reginaldo Assêncio; Bernarde,Paulo Sérgio; Morato,Sérgio Augusto Abrahão; Anjos,Luiz dos.
This study provides a list of anurans occuring in Londrina Municipality, north of Paraná, and analyses the difference in species richness between one well preserved forest area (Parque Estadual Mata dos Godoy) and another, altered area (Estação de Piscicultura da Universidade Estadual de Londrina). The greatest number of species was in the preserved area (24 species) when compared to the altered one (14 species). The occurence of true forest species (stenoics), such Crossodactylus sp., Eleutherodactylus binotatus, E. guentheri, and Hyalinobatrachium uranoscopum, only in the Parque Estadual Mata dos Godoy shows the conservation leveis of áreas and put in evidence the anurans as biological indicators of environmental quality. New registers for Paraná State...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anuran amphibians; New records; Habitats; Paraná; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400009

Diversity and structure of Ephemeroptera, Plecoptera and Trichoptera (Insecta) assemblages from riffles in mountain streams of Central Brazil
Provedor de dados: 104
Autores: Bispo,Pitágoras C.; Oliveira,Leandro G.
The diversity and structure of Ephemeroptera, Plecoptera and Trichoptera (EPT) assemblages in streams of Central Brazil (Serra dos Pireneus, Pirenópolis, State of Goiás) was investigated. Abundance data of EPT were obtained in Central-West Brazilian streams in order to evaluate the effect of spatial variability, including the effect of size of the stream and anthropic action, and seasonality (dry and rainy seasons) on faunal diversity and structure. The immatures were collected with circular sieves (0. 5 mm mesh) during one hour at five collection stations over 14 months. From a spatial point of view, the data showed that anthropic action determined the patterns of diversity whereas the size of streams (1st and 3rd-4th orders) determined the faunistic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic insects; EPT; Immatures; Lotic environments.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200004

Descrição dos pupários de Manotes crassimanus James e Pedinocera longicornis Kertész (Diptera, Stratiomyidae, Pachygastrinae) da Ilha da Marambaia, Mangaratiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Lopes,Ana L. de F.; Xerez,Roberto de; Silva,Roberta R. da; Pujol-Luz,José R.
Duas larvas de Manotes crassimanus e 12 de Pedinocera longicornis foram coletadas sob a casca de árvores caídas na Ilha da Marambaia (23º04'15" S, 43º53'59" W, nível do mar), Mangaratiba, Estado do Rio de Janeiro, Brasil. Após a emergência do adulto, os pupários destas espécies foram descritos pela primeira vez e comparados com o de outras espécies de Pachygastrinae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decomposição; Larvas; Neotropical; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300018

Ucides cordatus cordatus (Linnaeus, 1763) (Crustacea, Decapoda): complete larval development under laboratory conditions and its systematic position
Provedor de dados: 104
Autores: Rodrigues,Misael Domingues; Hebling,Nilton José.
Six zoeal stages and the megalopa of the comestible crab Ucides cordatus cordatus (Linnaeus, 1763) are described and illustrated. The larvae were reared in the laboratory at temperature 25 ± 1ºC and water salinity of 24‰; duration of stages and survival rates were measured. Comparisons with the descriptions of the zoeal morphologic characters of Ocypodidae and Gecarcinidae permited to include definitively U. c. cordatus in the family Ocypodidae, subfamily Ocypodinae.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100016

Utilização de frutos de cactos (Cactaceae) como recurso alimentar por vespas sociais (Hymenoptera, Vespidae, Polistinae) em uma área de caatinga (Ipirá, Bahia, Brasil)
Provedor de dados: 104
Autores: Santos,Gilberto M. M.; Cruz,Jucelho D. da; Bichara Filho,Carlos C.; Marques,Oton M.; Aguiar,Cândida M. L.
Este estudo teve por objetivo identificar as espécies utilizadas como recurso alimentar e descrever os padrões locais de utilização de frutos de cactos como recurso alimentar por vespas sociais em uma área de Caatinga. Novecentos e oito indivíduos de nove espécies de vespas foram capturados visitando seis espécies de cactáceas. Cereus jamacaru DC. e Pilosocereus catingicola (Gurke) Byles &amp;amp; G.D foram as cactáceas mais utilizadas por vespas sociais, tanto em número de espécies quanto de indivíduos. Polybia paulista von Ihering, 1896, Polybia ignobilis (Haliday, 1836), Polistes versicolor (Olivier, 1791), Polistes simillimus Zikán, 1951, Polistes billardieri Fabricius, 1804, Polistes canadensis (Linnaeus, 1758), Polybia occidentalis (Olivier, 1791) e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comunidade de vespas; Nicho trófico; Semi-árido.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400023

Contribuição ao estudo de Lasiodera Gray e Philyra Laporte, gen. rev. (Coleoptera, Cleridae)
Provedor de dados: 104
Autores: Racca Filho,Francisco; Peracchi,Adriano Lucio.
This paper includes a revision of the species considered up to now in the genus Lasiodera Gray, 1832 with a detailed study of external morphology as well as males external genitalia which made to propose the separation into two genera, Lasiodera Gray, 1832 and Philyra Laporte, 1836, beeing the second one revalidated, which is now constituted by the following species: Philyra basalis (Racca Filho &amp;amp; Santos, 1988) comb.n., P. helopioides Laporte, 1836 comb.n., P. jucunda (Schenkling, 1900) comb.n., P. quadrivittata (Peracchi, 1960) comb.n., P. stenochioides (Chevrolat, 1874) comb.n. and P. viridis (Pic, 1936) comb.n.. The male genital structures, showing specific differences, are illustrated and discussed. Lasiodera malleri (Pic, 1933) is considered a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Cleridae; Lasiodera; Philyra.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200008

Analysis of Brazilian species of Pelecitus Railliet &amp;amp; Henry (Nematoda, Filarioidea) with the establishment of new records
Provedor de dados: 104
Autores: Pinto,Roberto Magalhães; Noronha,Dely.
Data on nematodes of the genus Pelecitus Railliet &amp;amp; Henry, 1910, namely P. fulicaeatrae (Diesing, 1851) López-Neyra, 1956, P. anhingae Vuylsteke, 1957, P. tubercauda Vanderburgh, Anderson &amp;amp; Stock, 1984, P. vuylstekae (Molin, 1860) Bartlett &amp;amp; Greiner, 1986, P. tercostatus (Molin, 1860) Railliet &amp;amp; Henry, 1910, P. helicinus (Molin, 1860) Railliet &amp;amp; Henry, 1910, P. circularis (Molin, 1860) Railliet &amp;amp; Henry, 1910 and Pelecitus sp., are presented, with basis on 29 nematode samples recovered from Brazilian birds representing 13 families and 19 species that were captured between 1934-1951 in the southeastern and central regions; parasites were formerly deposited as unidentified material in the Helminthological...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Birds; Nematodes; Pelecitus.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200029

Tres metazoos parásitos de la cojinoba Seriolella violacea Guichenot (Pisces, Centrolophidae), Callao, Perú
Provedor de dados: 104
Autores: Iannacone,José.
A research of parasitefauna of 50 palm ruff Seriolella violacea Guichenot, 1816 from Ventanilla Fishmarket, Callao, Peru, between July and October 2001 and necropsied to study parasite infracommunities was conducted. Of the fishes collected, 21 were females and 29 males. Male showed a standard length between 21-95 cm (52.6 ± 24.9) and female between 18-96 cm (43.2 ± 21.1) and was not found differences between both sexes. 358 specimens of parasite were collected in total during all the survey, with a mean abundance of 7.2 ± 3.2 (2-18). The mean parasite species richness 1.2 (1-3) was not correlated with standard body length. All hosts were parasited. Forty-two hosts (84%) showed infection with 1 parasite species, and eight (16%) had 2 parasite species....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lernanthropus; Neobothricephalus; Paraeurysorchis; Parasite communities; Parasites; Seriolella violacea.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200014

Bottom-nets as a new method for quantitatively sampling tadpole populations (Amphibia, Anura)
Provedor de dados: 104
Autores: Gascon,Claude.
A new technique to reliably estimate true tadpole abundance in small ephemeral forest ponds based on a sample taken from a bottom net is presented. The bottom net is placed in the pond before it fills with water. At given intervals the bottom net is lifted through the water column and all tadpoles can be counted. Based on a series of calibrations, the technique showed significant correlations between estimated abundance of Osteocephalus taurinus Steindachner, 1862, Colostelhus marchesianus Melin, 1941, Phyllomedusa tomoptema Cope, 1868, and aeshnid larvae, and true abundances based on total counts.
Tipo: Info:eu-repo/semantics/article
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200021

Mamíferos do município de Fênix, Paraná, Brasil: etnozoologia e conservação
Provedor de dados: 104
Autores: Rocha-Mendes,Fabiana; Mikich,Sandra B.; Bianconi,Gledson V.; Pedro,Wagner A.
Com base na abordagem etnozoológica foram resgatadas informações históricas e atuais sobre a mastofauna do município de Fênix, mesorregião centro-ocidental do estado do Paraná, sul do Brasil. Para tanto, no ano de 2004, foram realizadas entrevistas com 19 moradores locais por meio de uma conversa informal que tinham por objetivo o preenchimento de um questionário básico e a apresentação de fotografias da fauna potencial da região. Como resultado, foram registradas 39 espécies de mamíferos, sendo que destas, pelo menos seis são novos registros para a área. Informações obtidas em relação à caça indicam que esta atividade, muito comum no passado, ainda é presente, inclusive em unidades de conservação, como o Parque Estadual Vila Rica do Espírito Santo. As...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caça; Entrevistas; Espécies ameaçadas; Fragmentação florestal; Inventário mastofaunístico.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400027

Aspectos biológicos, morfológicos e comportamentais de adultos de Podisus sculptus Distant (Heteroptera, Pentatomidae)
Provedor de dados: 104
Autores: Nascimento,Eduardo Cândido do; Zanuncio,José Cola; Menin,Eliane; Ferreira,Paulo Sérgio Fikza.
Some biological, morphological and behavioral aspects of adults Podisus sculptus Distant, 1889 (Heteroptera, Pentatomidae) fed with Bombyx mori Linnaeus, 1758 (Lepidoptera, Bombycidae) (fourth and fifth instar caterpillars) and Tenebrio molilor Linnaeus, 1758 (Coleoptera, Tenebrionidae) (third and fourth instar caterpillars) were studied and no differences were found between these two preys. Average values for the parameters studied were: period of pre-oviposition (6.14 days), oviposition (8.57 days) and pos-oviposition (3.57 days); number of eggs/female (97.71); number of postures/female (3.96); female weight (68.90mg) and male weight (47.43mg). Podisus sculptus has brownish color, and four yellow spots in the scutelum: one close to the head and three...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Podisus sculptus; Behavior; Biological aspects; Morphology.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100015

Myrmeciza and related antbirds (Aves, Formicariidae) as army ant followers
Provedor de dados: 104
Autores: Willis,Edwin O.
Antbirds of the genera Myrmeciza (including Sipia and Myrmoborus), Gymnocichla, and Sclateria hop near or on the ground in fairly dense vegetation, "pounding" their tails downward. Where dense understory vegetation is widespread and ants move in it for long distances, certain of these antbirds become regular ant followers: M. immaculata and M. fortis in cluttered moist foothill forest from Costa Rica to upper Amazonia; Gymnocichla nudiceps in moist cluttered second growth of Central America to Colombia. Where the forest understory is more open, Myrmeciza species follow ants mainly in cluttered patches: M. exsul in lowland forest west of the Andes, M. myotherina east of the Andes. Myrmeciza or relatives that specialize on water-edge or very dense zones...
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000300004

Reparos à zoologia dos dicionários: IV
Provedor de dados: 104
Autores: Carrera,Messias.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300020

Una nueva especie de Telmatobius (Anura, Leptodactylidae), de Ancash, Peru
Provedor de dados: 104
Autores: Morales,Víctor R.
In this paper a new, small species of Telmatobius from the Department of Ancash, Peru, is described. Telmatobius carrillae sp. n. is compared to T. brevipes Vellard and T. marmoratus (Dumeril &amp;amp; Bibron), which are distinctly larger. Though morphologically similar to Batrachophrynus brachidactylus Peters, its chromosomic features indicate that it belongs in Telmatobius, T. carrillae could represent a connecting link between Batrachophrynus and Telmatobius.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400009

Retinomotor movements in the Antarctic fish Trematomus newnesi Boulenger submitted to different environmental light conditions
Provedor de dados: 104
Autores: Donatti,Lucélia; Fanta,Edith.
The Antarctic fish Trematomus newnesi (Boulenger, 1902) occurs from benthic to pelagic habitats, in seasonally and daily varied photic conditions that induce retinomotor movements. Fish were experimentally kept under constant darkness or light, and 12Light/12Dark for seven days. The retinomotor movement of the pigment epithelium was established through the pigment index, while that of the cones was calculated as the length of the myoid. The retinomotor movement of the pigment epithelium in T.newnesi,revealed that the adaptation to constant light occurred in the one hour of exposure, remaining constant for the next seven days. However, the adaptation to constant darkness, was slower. The difference between the mean values of the pigment indices in the time...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Photic variation; Photoreceptors; Retina.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200025

Pawiloma rubra sp.n. (Homoptera, Cicadellidae, Cicadellinae) from Belize
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro.
Pawiloma rubra sp.n. is described based on specimens from the Rio Temas, Belize and Antilles. Its male genitalia is similar to those of other species in the genus, but it may be distinguished by the shape of the aedeagus, which is long and with two short, convergent apical processes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Cicadellinae; Pawiloma; P. rubra sp.n.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300007

Bulimulidae (Gastropoda, Stylommatophora) do nordeste do Brasil
Provedor de dados: 104
Autores: Dutra-Clarke,A.V.C.; Souza,F.B.V.A. de.
Results from studies with Bulimulidae from Northeast Brazil, with special reference to the State of Pernambuco, are presented. About 14 spp., of Bulimulidae s.s. were collected and represent one of the most diversified families of land snails in this area. From these, Drymaeus rufolineatus (Droüet, 1859) and Simpulopsis corrugata, Guppy, 1866, were recorded for the first time in Northeast Brazil and a new subspecies Drymaeus b. goianensis is described. Data of geografic distribution, ecology and shell morphology for each species are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300011

Fertilidade do caranguejo de mangue Ucides cordatus (Linnaeus) (Crustacea, Brachyura, Ocypodidae), em Iguape (São Paulo, Brasil)
Provedor de dados: 104
Autores: Hattori,Gustavo Yomar; Pinheiro,Marcelo Antonio Amaro.
A total of 58 Ucides cordatus (Linnaeus, 1763) ovigerous females in final embryonic stage were collected in mangrove forest at Iguape (São Paulo). Each female were kept in laboratory until the larvae hatching and had their carapace width (CW) measured with caliper (0.05 mm) and the larval number (LN) calculated by volumetric method. The hatching rates (HR) were calculated for each animal's size class (5 mm). The values of LN and CW obtained were subjected to regression analyses and the best fitting model was chosen by comparing the obtained determination coefficients (R²). The fertility varied from 71,200 to 220,800 larvae (147,169 ± 32,070 larvae), corresponding to 41.7 to 76.8 mm CW (63.7±7.9 mm), respectively. The relationship LNxCW was expressed by the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Crustacea; Fertility; Ocypodidae; Reproduction; Ucides.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200022

The occurrence of Callinectes arcuatus ordway, 1863 (Crustacea, Decapoda, Portunidae) in Bahia, Brazil
Provedor de dados: 104
Autores: Gouvêa,Edilson Pires de.
During the study of the Carcinofauna of the Bahian Coast, some Brachyura Portunidae were found. Some of these animals were Callinectes arcuatus Ordway, 1863 which has its distribution restricted to the Pacific Ocean, from California to Peru and the Galapagos Islands. This is the first occurrence of this species reported from the Atlantic Ocean and the Brazilian Coast (Bahia, 38º50'Wand 12º50'S).
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100006

Morfologia dos estágios imaturos de Eupalea reinhardti Crotch (Coleoptera, Coccinellidae) e alguns dados biolgicos
Provedor de dados: 104
Autores: Ferreira,Flávia de Albuquerque Seródio; Almeida,Lúcia Massutti de.
Amorphological study of the immature stages of Eupalea reinhardti Crotch, 1874 is presented. Morphological information is discussed and biological data are included. The immature stages are compared with those of other genera of Coccinellidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eupalea reinhardti; Morphology; Immature stages; Biological data.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200002

Comportamento reprodutivo de Volatinia jacarina jacarina (Linnaeus, 1766) em cativeiro (Passeres, Emberizidae)
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio.
Sixpairs of Volatina jacarina have been studied under captivity condition. Territorial defense was displayed by male as well as by female, through agonistic displays joined to characteristic vocalization. Several vocalizations have been identified and described. Courtship behaviour have also been observed. Male and female contributed both to the building of the nest, which is of the cup type, but the male alone was responsible for the chosen place. The average number of eggs by clutch was 2.3 (n = 2.8). Incubation have been depending on the sole female and the average incubation period was 10.6 days (n = 10). Both male and female fed the young with small arthropods and seeds. Nestlings remained in the nest for nine days (n = 9). A gular sac was present in...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400004

Contribuição ao conhecimento das fases imaturas de Ophyra aenescens (Wiedemann, 1830) e Ophyra chalcogaster (Wiedemann, 1824) (Diptera-Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto; Araújo,Paulo Francisco de.
Descriptions and illustrations of external morphology of all immature phases of Ophyra aenescens (Wiedemann, 1830) and puparium of Ophyra chalcogaster (Wiedemann, 1824) are presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400010

Comunidade de Odonata (Insecta) em áreas naturais de Cerrado e monocultura no nordeste do Estado de São Paulo, Brasil: relação entre o uso do solo e a riqueza faunística
Provedor de dados: 104
Autores: Ferreira-Peruquetti,Patrícia S.; Fonseca-Gessner,Alaíde A.
Stream ecosystems may be strongly influenced in different ways by land use. The effects of land-cover patterns on Odonata community were studied in eight streams and seven lakes-dams of northeastern São Paulo State. The pattern analyzed was monoculture (sugar cane) vs. nature reserve in terms of Odonata species richness and similarity. Eighty-five Odonata species were sampled. The species richness was higher in the monoculture (33 species) than nature reserve (30 species) and 22 species were common to both areas. There was not verified relationship between land use and physical or chemical characteristics of the streams or lakes-dams water. These results suggest that some Odonata species are benefited and other affected by anthropogenic actions, although...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Diversity; Land use; Odonata; Species richness.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200008

Behavioral patterns and movement intensity of Sotalia guianensis (P. J. van Bénéden) (Cetacea, Delphinidae) in two different areas on the Brazilian coast
Provedor de dados: 104
Autores: Daura-Jorge,Fábio G.; Rossi-Santos,Marcos R.; Wedekin,Leonardo L.; Simões-Lopes,Paulo C.
The behavioral patterns of the estuarine dolphin, Sotalia guianensis (P. J. van Bénéden, 1864), were compared between two populations along the Brazilian coast: Caravelas (Bahia), along the eastern coast, and Norte Bay (Santa Catarina), along the southern coast. Applying the focal-group sampling in both areas, information such as the geographic position (UTM) of groups and predominant behavioral patterns were obtained. Geographic positions were used to calculate the total distance traveled by estuarine dolphin groups on each observation day. Since the distance traveled varies with time, the daily mean speed of the dolphin’s group was used as an index of movement intensity. Two comparable and easily recognizable behavioral patterns were considered:...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavior; Estuarine dolphin; Caravelas estuary; Norte Bay; Spatial requirements.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200001

Fauna associada ao fital Halimeda opuntia (Linnaeus) Lamouroux (Chlorophyta) do Recife da Ponta Verde, Maceió, Alagoas, Brasil
Provedor de dados: 104
Autores: Santos,Cardeluzia Guilherme dos; Correia,Monica Dorigo.
The bell quadrai lecnique were used lo oblain Rve bimestral samples during 1992. Fifteen laxoiioinic groups were found and Amphipoda had numerical dominante, Polychaeta and Decapoda are als&lt;t important taxa. principally in spring. Ali biomass aspecis ofalgae are more important in winter.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Halimeda opuntia; Phytal; Associated fauna; Maceió; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200006

Biologia reprodutiva dos bagres marinhos Genidens genidens (Valenciennes) e Cathorops spixii (Agassiz) (Siluriformes, Ariidae), na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Gomes,Iracema David; Araújo,Francisco Gerson; Azevêdo,Marcia Cristina Costa de; Pessanha,André Luiz Machado.
The reproductive cycle of the marine catfishes Genidens genidens Valenciennes, 1833 and Cathorops spixii Agassiz, 1839 in the Sepetiba Bay, was assessed by an annual period of sampling from October 1993 to September 1994. The fishes were caught by standardized otter trawl and environmental parameters of temperature, salinity and transparency of water were recorded at each sampling. Five gonadal phases were described, based in macroscopic observations. Changes in the gonadosomatic index (GSI) and in the percentual of stages of gonadal development showed that G. genidens spawns in Summer/early Autumn, coinciding with low salinity and high temperature and transparency. Cathorops spixii spawns in late Spring/early Summer, coinciding with rising temperature and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Siluriformes; Ariidae; Reproduction; Marine Catfish; Sepetiba Bay.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600017

Nova Leidyula Baker da Jamaica (Mollusca, Soleolifera, Veronicellidae)
Provedor de dados: 104
Autores: Thomé,José Willibaldo.
Leidyula goodfriendi, sp.n. is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Soleolifera; Veronicellidae; Leidyula.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100004

Atratividade de diferentes iscas e sua relação com as fases de desenvolvimento ovariano em calliphoridae e sarcophagidae (insecta, diptera)
Provedor de dados: 104
Autores: d'Almeida,José Mario; Lima,Silvana Ferreira.
Attrativeness of differents baits (fish, faeces and banana) upon ovarian development fases of Calliphoridae and Sarcophagidae was evaluated. The insects were captured in Distrito Federal (urban area) and Rio de Janeiro city (beach, zoological garden, urban area and Tijuca forest). The most frequent species captured were: Calliphoridae - Chrysomya megacephala (Fabricius, 1794) 78,9% and Chtysomya puloria (Wiedemann, 1818) 5,4% - and Sarcophagidae - Sarcophagula Wulp, 1887 2,3% and Peckya chrysostoma (Wiedemann. 1830) 2,2%. Fish was more attractive to females of Calliphoridae flies in intense ovarian vitelogenesis, although banana atracted more flies with mature eggs. Faeces and fish were more atractive for Sarcophagidae in the beggining of vitelogenesis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Ovarian development; Flies bitnomics; Ecology.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200001

Uma nova espécie de Cyrtoneurina Giglio-Tos do Brasil (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Cyrtoneurina pararescita. sp.n. is described and illustrated comments on morphological similarities with congeneric species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Cyrtoneurina pararescita; Sp.n; Taxonomia.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200001

Sobre o macho de Elaver valvula (Pickard-Cambridge) (Araneae, Clubionidae)
Provedor de dados: 104
Autores: Brescovit,Antonio D.; Bonaldo,Alexandre B.
The male of Elaver valvula (Pickard-Cambridge) was described by Chickering under the name Clubiona balboae, syn.n.. This species is herein synonymyzed with E. valvula and the male is redescribed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Clubionidae; Elaver; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100002

Colonização ictiofaunística do Reservatório de Itaipu e áreas adjacentes
Provedor de dados: 104
Autores: Benedito Cecilio,Evanilde; Agostinho,Angelo Antonio; Júlio Jr,Horácio Ferreira; Pavanelli,Carla Simone.
Samples were taken from November 1983 to October 1989 in sites along the main body of the Itaipu reservoir and its area of influence to evaluate the impacts of this reservoir on ichthyofauna and to provide information about the colonization process in the dammed area. The ichthyofaunistic similarity between the sites was analysed during the studied period. Spatial and temporal variations of the ichthyofaunistic diversity were also done, using Shannon-Winer Index of Diversity, eveness and species richness, comparing the results with those obtained before the damming. After Itaipu Reservoir formation, it was observed significative alteration in specific abundance and ichthyofauna structure of the Paraná River, with an increase in species number in ali...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichthyofauna; Paraná river; Itaipu reservoir; Diversity; Similarity.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100001

Levantamento da fauna entomológica no estado do Paraná III: Saturniidae (Lepidoptera)
Provedor de dados: 104
Autores: Marinoni,Renato C.; Dutra,Renato R.C.; Casagrande,Mirna M.
In addition to the Survey of the Entomological Fauna in Paraná State, the family Saturniidae was studied in its ecological and faunistic aspects. The material was captured using one light trap installed in eight different sites of the State: Antonina, São José dos Pinhais, Colombo, Ponta Grossa, Telêmaco Borba, Jundiaí do Sul, Guarapuava and Fênix, from October 1986 to September 1987. The total number of specimens and means values of capture were analyzed. Indices of diversity and evenness were used to discuss richness and dominance of species in each locality. Besides using ecological indices, the data were also compared by Clustering Analysts, Principal Coordinate Analysis, Minimum Spanning Tree and Linear Correlation Coefficient. The results were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saturniidae; Faunistic; Diversity; Community structure; Paraná.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200016

Estimativa do tamanho de duas espécies de ciclídeos (Osteichthyes, Perciformes) predados por Lontra longicaudis (Olfers) (Carnivora, Mustelidae), através de análise das escamas
Provedor de dados: 104
Autores: Kasper,Carlos Benhur; Salvi,Juliana; Grillo,Hamilton César Zanardi.
O presente estudo foi realizado no Vale do Taquari, região central do Estado do Rio Grande do Sul, sul do Brasil. Entre dezembro de 2001 e dezembro de 2002 foi realizado um estudo sobre a predação de Cichlidae por Lontra longicaudis (Olfers, 1818) através de análise das escamas encontradas nas fezes de lontra. Foi identificada a predação sobre Gimnogeophagus labiatus (Hensel, 1870) e Crenicichla punctata Hensel, 1870, e a ocorrência destas espécies de peixe na dieta é mais elevada do que sua disponibilidade relativa no ambiente. Foi encontrada uma correlação positiva entre o tamanho do peixe e das escamas, permitindo a construção de uma curva de regressão para estimar o tamanho dos peixes predados baseado no tamanho das escamas encontradas nas fezes de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cichlidae; Dieta; Estimativa do tamanho de presa; Lontra; Predação preferencial.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300012

Malacofauna límnica da área de influência do lago da usina hidrelétrica de Serra da Mesa, Goiás, Brasil.: I. Estudo qualitativo
Provedor de dados: 104
Autores: Thiengo,Silvana C.; Santos,Sonia B.; Fernandez,Monica A.
A esquistossomose é uma importante doença endêmica associada a mudanças ambientais causadas por grandes projetos econômicos, tais como a construção de usinas hidrelétricas. A dificuldade de se prever o surgimento de focos de esquistossomose associados com estes empreendimentos e a existência de condições peculiares em cada tipo de projeto requerem estudos em cada uma dessas áreas, de forma a serem implementadas medidas preventivas adequadas. O número crescente de barragens no país é preocupante pois, além de criarem condições propícias ao desenvolvimento dos moluscos vetores, aumentam a população local e o turismo. Nessas áreas, a Organização Mundial de Saúde e a Fundação Nacional de Saúde recomendam ações preventivas contra a instalação de focos de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Moluscos límnicos; Vetores da esquistossomose; Espécies exóticas; Distribuição.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400010

Espécies de Panurgillus Schlindwein &amp;amp; Moure (Hymenoptera, Andrenidae) depositados no Naturkunde Museum, Berlin
Provedor de dados: 104
Autores: Schlindwein,Clemens; Moure,Jesus Santiago.
The bees described as Panurginus Nylander, 1848, from southern South America and deposited in the Museum Humboldt, Berlin, were studied. Seven species were redescribed and trans-ferred to the genus Panurgillus Schlindwein &amp;amp; Moure, 1998: P. aeneiventris (Friese, 1908),P. brunneicornis (Strand, 1910), P.paraguayanus (Strand, 1910), P. pauloensis (Friese, 1916), P. saltensis (Friese, 1908), P. solani (Ducke, 1912) e P. steinbachi (Friese, 1916). A key for the identification of the 21 known species of the genus is included. Panurginus flaviceps Friese, 1916 and P. saltensis var. nigroclypeata Friese, 1908 described by Friese are synonyms of Anthrenoides meridionalis (Schrottky, 1906). Panurginus laticeps Friese, 1916 belongs to Cephalurgus Moure...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Andrenidae; Panurginae; Panurgillus; South America.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500006

Diversidade dos noctuídeos (Lepidoptera, Noctuidae) em Salvador do Sul, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Specht,Alexandre; Corseuil,Elio.
Diversity of owlet-moth (Lepidoptera, Noctuidae) in Salvador do Sul, Rio Grande do Sul, Brazil. The purpose of this paper is to describe the Noctuidae community in Salvador do Sul, Rio Grande do Sul. Light traps captured the insects of this research. The quantitative data were collected through weekly sampling, during one year (1994-1995); the qualitative data were collected through non-systematic sampling, during four consecutive years. The community characterization was based on the richness, abundance, specific constancy, diversity indices and abundance distribution; also total richness estimates were calculated, by nonparametric statistical procedures. In the systematized collecting there were captured 4017 noctuids of 108 species, distributed in 14...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity; Community structure; Light trap; Species accurnulation.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500022

Influence of compaction of a forest soil on the soil fauna in a subtropical region: I. Oribatei (Acari, Cryptostigmata) and Collembola (Insecta)
Provedor de dados: 104
Autores: Ushiwata,Cláudio T; Sautter,Klaus Dieter; Kobiyama,Masato.
An experiment to observe some changes of composition and population of Oribatei and Collembola was carried out on a Cambicsoil covered with Pinus taeda L. (Pinaceae). This study area is located on the Canguiri Experimental Station Center, Universidade Federal do Paraná, 20km north to Curitiba city, Brazil. The climate of the area is subtropical. The observations resulted in a conclusion that the compaction strongly changes the structure of edaphic mesofauna community as the consequence of the modification of physical properties of soils.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oribatei; Collembola; Compaction; Subtropical region.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400018

Revalidação de Chortinus Aldrich e considerações sobre C. bequaerti Aldrich com descrição da terminália masculina (Diptera, Muscidae, Cyrtoneurininae)
Provedor de dados: 104
Autores: Pamplona,Denise; Couri,Márcia Souto.
Chortinus Aldrich, 1932 is a monobasic genus, with C. bequaerti Aldrich, 1832 as the only known described species, and was considered as a synonym of Cyrtoneurina Giglio-Tos, 1893 by Carvalho et al. (1993). Chortinus is herein revalidate, based on the examination of adults and original description. The male terminalia is herein described for the first time. A key to distinguish these two genera is also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Chortinus; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300003

Variações no comprimento dos indivíduos de uma população do mexilhão dourado, Limnoperna fortunei (Mollusca: Bivalvia: Mytilidae), ao longo do ano, na Praia do Veludo, Lago Guaíba, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Santos,Cintia P. dos; Mansur,Maria Cristina D.; Würdig,Norma L.
The individual size of Limnoperna fortunei (Dunker, 1857) was evaluated twice a month, for a year, based on samples from Veludo Beach (30º12'35"S, 51º11'68"W) in Guaiba Lake, southern Porto Alegre, Brazil. Physical and chemical data on water quality, such as temperature, transparency, depth, pH, dissolved oxygen, phosphorus, nitrogen, chlorophyll "a", and conductivity were also recorded. Adult samples were collected from underwater "sarandi" branches, Cephalanthus glabratus (Spreng) K. Schum (Rubiaceae), an aquatic macrophyte available at each site. Adults placed on artificial substrates were also checked every six months. Data were analyzed by applying multivariate statistics techniques related to the physical and chemical variables of the water and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Classes de tamanho; Crescimento sazonal; Invasor.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300002

Revision of the genus Tibraca Stål (Heteroptera, Pentatomidae, Pentatominae)
Provedor de dados: 104
Autores: Fernandes,José Antonio Marin; Grazia,Jocélia.
The genus Tibraca Stål, 1860 is revised, and some taxonomic changes are introduced. The following species are considered to belong in this genus: Tibraca limbaliventris Stål, 1860, T. similima Barber, 1941, and T. exigua sp.n. (from Argentina). Three other species, formerly placed in Tibraca, are considered respectively: T. obscurata Bergroth, 1914, incertae sedis; Mecocephala fusca (Haglund, 1868), comb.n.; Ogmocoris hypomelas (Burmeister, 1835). The genus Ogmocoris Mayr, 1864 is reinstated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Pentatomidae; Tibraca; Ogmocoris gen. reval.; Taxonomy.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400022

Population densities and biomass of Neotropical social wasps (Hymenoptera, Vespidae) related to colony size, hunting range and wasp size
Provedor de dados: 104
Autores: Raw,Anthony.
At a locality near Brasilia the sizes of hunting areas and of colonies of 13 species of social wasps varied greatly. Size of the hunting area varied 152 fold and was strongly related to the number of adult wasps per colony which varied 400 fold. The total number of adults of the 13 species was estimated at 182.9/ ha (range 7.1 fold among the species) and their total biomass was 1.6 kg/ ha (range 3.6 fold). Hunting range was not significantly related to body size. Variation in wing area (11.3 fold) was similar to that of the fresh weight of the adult female (10.7 fold). Eleven species showed habitat preferences where they hunted. Models relating prey size to the distance prey are carried are discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vespidae; Colony size; Densities; Hunting area; Neotropics.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300025

Some oribatid mites (Acari, Oribatida) from the State of São Paulo, Brazil
Provedor de dados: 104
Autores: Oliveira,Anibal Ramadan; Prieto,Dania; Moraes,Gilberto José de.
A survey was conducted in three sites from northern and mid-eastern regions of the State of São Paulo, Brazil, to determine oribatid mite composition in patches of seasonal semideciduous forest and soybean crop plantation. A list of 52 taxa, 24 at the species level and 28 only at the genus level, is given, 27 of which are new records for the region.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oribatid mites; São Paulo; Brazil; Semideciduous forest; Soybean.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500017

Mesozooplâncton do sistema estuarino de Barra das Jangadas, Pernambuco, Brasil
Provedor de dados: 104
Autores: Cavalcanti,Eliane A. H.; Neumann-Leitão,Sigrid; Vieira,Dilma A. do N.
Estudos sobre o mesozooplâncton foram realizados no sistema estuarino de Barra das Jangadas, Pernambuco, Brasil (8º14'36"S, 34º56'28"W) visando analisar a estrutura da comunidade. As amostras foram obtidas com rede de plâncton, com malha de 300 µm, durante os períodos, seco (janeiro/2001) e chuvoso (julho/2001), nas marés de sizígia e de quadratura, em intervalos de três horas. Foram identificados 37 taxa, destacando-se Copepoda com as espécies Pseudodiaptomus acutus (F. Dahl, 1894), Pseudodiaptomus richardi (F. Dahl, 1894), Acartia lilljeborgi (Giesbrecht, 1892), Parvocalanus crassirostris (Dahl, 1894), Oithona hebes (Santos, 1973) e Notodiaptomus cearensis Wright, 1936. A densidade total durante o período seco variou de 69,34 a 8.568,34 org.m-3. Para o...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estuário; Nordeste do Brasil; Zooplâncton.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300008

Espécies de Parapsaenythia de Costa Rica descritas por Friese (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Moure,Jesus S.
Friese (1916) described Parapsaenythia flavescens, changing the name to P. argentina. This species is a Colletidae, Paracolletini and belongs in Eulonchopria Brèthes, 1909, and a new combination Eulonchopria flavescens (Friese, 1916) is proposed. The second species apparently was not described: it is a Panurgini and here described as Friesina carinulata gen.n. and sp.n.. At Berlin Museum Psaenythia bernardinensis syn.n., decribed by Strand (1910), from Paraguay, is the male of' Eulonchropiaparaguayen-sis Brèthes, 1909, syn.n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eulonchopria; Paracolletini; Friesina; Panurgini; Costa Rica; Psaenythia bernardinensis; Eulonchopria psaenythiodes.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500005

Note on glands present in meliponinae (Hymenoptera, Apidae) bees legs
Provedor de dados: 104
Autores: Cruz-Landim,Carminda da; Moraes,Regina Lúcia Morelli Silva de; Salles,Heliana Clara; Reginato,Rejane Daniele.
The present paper reports the presence of glandular structures in legs of some stingless bee species. The glands appear as: the epidermis transformation in a glandular epithelium as in basitarsus, an epithelial sac inside the segment as in the femur of queens or in the last tarsomere, as round glandular cells, scattered or forming groupments. The saculiform gland of femur is present only in queens, the other glands are present in males, queens and workers of the studied species, apparently without any type of polymorphism. This occurrence seems indicate that the function of these glands have not to do with the sociality or specific behavior of castes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Stingless bees; Legs; Glands.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100014

Microescultura da concha de Rectartemon (Rectartemon) depressus (Heynemann) (Gastropoda, Stylomatophora, Streptaxidae)
Provedor de dados: 104
Autores: Picoral,Mônica; Lopes-Pitoni,Vera Lúcia.
The microsculpture of Rectartemon depressus (Heynemann, 1868) shell is described on scanning electron microscope. The generics characteristics are proposed: shell's dorsal sculture formed for ribs striae radial; nuclear whorls smooth; ventral surface of the shell smooth or slightly striate; and as specifics characteristics: the number of ribs striae radial on the last world. The R. (R.) depressus presented seven or eight ribs striae radial for millimeter.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stylommatophora; Streptaxidae; Rectartemon (Rectartemon) depressus; Photomicrography; Shell.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100009

Feeding behavior of Frontonia leucas (Ehrenberg) (Protozoa, Ciliophora, Hymenostomatida) under different environmental conditions in a lotic system
Provedor de dados: 104
Autores: Dias,Roberto Júnio P.; D'Agosto,Marta.
The objective of this study was to record and describe the morphological changes and the ingestion mechanisms of Frontonia leucas (Ehrenberg, 1833) according to the food type and to relate the food ingested with the different environmental conditions in a lotic system, namely São Pedro stream, located in the municipality of Juiz de Fora, Minas Gerais, Brazil. We sampled three points on a monthly basis from August 2002 to June 2003, each of which receiving different levels of untreated sewage. We prepared culture media for the ciliate specimens containing filtered water from each point and the types of food observed inside F. leucas (cyanobacteria, diatoms, desmids and testate amoebas). We observed the ingestion mechanisms of F. leucas in vivo, under a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciliate; Polluted stream; Predator; Prey.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300021

Interação entre fator de condição e índice gonadossomático como indicadores do período de desova em Callinectes danae Smith (Crustacea, Portunidae) da lagoa da conceição, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Lunardon,Maria José; Avila,Marcelo Gentil; Miguez,Carlos Fernando.
The C. danae females were collected monthly, within the period of April/91 to March/92. The monthly average variation of the condition factor (Ø1), is associated, among other causes, to both the weight of the gonads (Ø3) and the stomach (Ø2). The difference between Ø1 and Ø3 (ΔØ) estimates the "gonadal condition" showing highest values on the reproductive cycle (May, November, January and March). These months coincide with the highest values of the gonadossomatic index. So can be used as an indicative of the period of spawning of Callinectes danae in Lagoa da Conceição, Santa Catarina, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Callinectes danae; Condition factor; Gonadossomatic index; Period of spawning.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200002

Catálogo de Apoidea da região neotropical (Hymenoptera, Colletidae). III: colletini
Provedor de dados: 104
Autores: Moure,Jesus Santiago; Urban,Danuncia.
The type locality, depositary museums, geographical oceurrences, biological behaviour, flowers visited and taxonomical notes from the species of the neotropical Colletini are mentioned. The following nomenclatural changes are introduced: Monidia Cockerell, 1905; Rhynchocolletes Moure, 1943; Hemicotelles Toro &amp;amp; Cabezas, 1997; Xanthocotelles Toro &amp;amp; Cabezas, 1978 and Colletes griseus Smith, 1879 are revalidated; Colletes desanlisi nom. n. is proposed to Colletes similis Joergensen, 1912, non Schenck, 1853 nec Robertson, 1904; a new combination to Mourecotelles biciliatus (Cockerell, 1918) is given. Lectotypes of the following species are designated: Colletes araucariae Friese, 1910; C. argentinas Friese, 1908; C. atripilis Vachal, 1909; C....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Colletidae; Colletini; Neotropical; Catalogue.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100001

The influence of diet and isolation on growth and survival in the land snail Bulimulus tenuissimus (Mollusca: Bulimulidae) in laboratory
Provedor de dados: 104
Autores: Meireles,Liliane M. O.; Silva,Lidiane C.; Junqueira,Flávia O.; Bessa,Elisabeth C. A.
Feed influences directly growth and survival in land snails. Here, we investigate the influence of diet and isolation on growth and survival in Bulimulus tenuissimus (d'Orbigny, 1835) in the laboratory. Animals were maintained individually and in groups and three different types of diets: lettuce, ration and both lettuce and ration (mixed diet) for 210 days. Isolated animals, in all diet types, grew more rapidly than grouped animals. Also, snails fed with lettuce grew most slowly in isolated or grouped treatments. Within isolated or grouped treatments, growth rates were similar for the ration and the mixed diet. Mortality rate was higher in animals fed on lettuce only, in both density treatments. Thus, diet and density are important components of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Feed; Land snail; Mortality.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200010

Distribuição geográfica e hospedeiros quirópteros (Mammalia, Chiroptera) de moscas nicteribidas americanas (Diptera, Nycteribiidae)
Provedor de dados: 104
Autores: Graciolli,Gustavo.
The list of the 49 American nicteribiid batflies species is presented, with informations about countries and hosts that were found in the literature.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nycteribiidae; Basilia; Hershkovitzia; Hosts; Geographic distribution.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500026

Diploposthe laevis (Bloch) Jacobi (Eucestoda, Hymenolepididae) from Netta peposaca (Vieillot) (Aves: Anatidae): first record for the Neotropical Region and a new host
Provedor de dados: 104
Autores: Silveira,Eliane F. da; Amato,Suzana B.
One hundred eight rosy-billed pochards, Netta peposaca (Vieillot, 1816), collected in Brazil and Argentina were examined for endoparasites. Collection sites included the municipalities of Santa Vitória do Palmar and Jaguarão, Rio Grande do Sul State, Brazil (wintering site) and Alvear, Corrientes Province, northern Argentina (nesting site). Birds were frozen in dry ice after collection. During necropsy they were categorized according to sex and maturation, either adult or juvenile. The cestode Diploposthe laevis (Bloch) Jacobi, 1896 was found (prevalence 68.5%, mean infection was 2). The mean prevalence of D. laevis in Alvear (25.9%) was higher than found in Jaguarão and Santa Vitória do Palmar, Rio Grande do Sul (19%), and could be related to the nesting...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argentina; Brazil; Migratory flyway; Nesting site; Rosy-billed pochard; Wintering site.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100012

The occurrence of Crepidobothrium sp. (Cestoda, Proteocephalidae) in Bothrops moojeni (Hoge) (Serpentes, Viperidae)
Provedor de dados: 104
Autores: Silva,Reinaldo José da; Karasawa,Andrea Satie Matsubara; Cherubini,André Luis; Barrella,Thomaz Henrique; Lopes,Carlos Alberto de Magalhães; Amarante,Alessandro Francisco Talamini.
The occurrence of Crepidobothrium sp.(Cestoda, Proteocephalidae) in the intestine of Bothrops moojeni (Hoge,1965)(Serpentes, Viperidae) is reported. The host snake was rescued from the fauna in Porto Primavera dam, Mato Grosso do Sul State, Brazil. The snake died in captivity on July 13,1999. At necropsy, 28 tapeworms were found in the snake intestine. The analysis of specimens morphology allowed the conclusion that they belong to the Crepidobothrium (Monticelli, 1900) genus. It was not possible to determine the Crepidobothrium species due to the lack of the gravid proglottids. This is the first report of B. moojeni as a host of cestodes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cestoda; Proteocephalidae; Crepidobothrium; Bothrops moojeni; Snake.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200006

Comportamento de oviposição e tempo de desenvolvimento de Brachymeria villosa (Oliver) (Hymenoptera, Chalcididae)
Provedor de dados: 104
Autores: Peruquetti,Rui Carlos.
The oviposition behavior and development time of Brachymeria villoso (Oliver, 1790) on Trypoxylon albitarse Fabricius, 1804 (Sphecidae) is reported. The parasitism occurs through a little hole made by the parasitoid female in the host nest wall. This hole is used by the parasitoid offspring after its emergence to left the host nest. The parasitoid egg is laid on the host larva before it built its cocoon, when such structure is made the parasitoid egg hatch into a larva that feeds on the living host larva and the parasitoid growth enclosed in the host cocoon without build its own. The development time of B. villosa was 65 days. From two nest of T. albitarse were reared 12 females and one male of B. villosa.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chalcididae; Sphecidae; Brachymeria villosa; Trypoxylon; Parasitism.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300005

Duas espécies novas de Paratrigona da Região Amazônica (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Moure,Jesús Santiago.
Two species of Paratrigona - myrmecophila sp. n. and pannosa sp. n. - from Amazonian region are described.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300003

Sete novas espécies de bruquídeos do gênero Amblycerus Thunberg (Coleoptera, Bruchidae)
Provedor de dados: 104
Autores: Ribeiro-Costa,Cibele S.
New species are described and illustrated: Amblycerus isabelae sp.n., A. bidentatus sp.n., A. denticulatus sp.n., A. similaris sp.n., A. similis sp.n.. A. isocalcaratus sp.n. and A. luciae sp.n.. These species are recorded from Brazil and one of them, A. bidentatus sp.n., also recorded from Paraguai.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Bruchidae; Amblycerus; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300016

Aspectos biológicos do parasitóide Chelonus insularis (Cresson) (Hymenoptera, Braconidae) criados em ovos de Spodoptera frugiperda (Smith) (Lepidoptera, Noctuidae)
Provedor de dados: 104
Autores: Rezende,Maria A.A; Cruz,Ivan; Lucia,Terezinha M.C. Della.
Biological aspects of Chelonus insularis (Cresson, 1865) an egg-larval parasitoid reared on Spodoptera frugiperda (Smith, 1797) eggs Chelonus insularis (Cresson. 1865) has been cited in the international literature as a promissing biological control agent against the fall armyworm, Spodoptera frugiperda (Smith, 1797). Its field occurrence in Sete Lagoas, Minas Gerais (Brasil) has been increasing in the last years. For these reasons this experiment was conducted in the laboratory, at the National Corn and Sorghum Research Center, of EMBRAPA, under temperature of 25ºC. RH of 73% and photophase of 12 hours. Ten couples of the parasitoid were individually placed in a glass jar (5 liters capacity). They were fed on a 10% sugar solution. Each couple received one...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Braconidae; Chelonus insularis; Noctuidae; Spodoptera frugiperda; Biological control.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400007

Eotetranychus tremae De Leon: additional descriptions and illustrations (Acari, Tetranychidae)
Provedor de dados: 104
Autores: Flechtmann,Carlos H.W.
Eotetranychus tremae De Leon, 1957 is reported for the second time from Brazil; additional descriptive characters and figures are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tetranychidae; Eotetranychus; Plant mites; Spider mites; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100019

Description of a new species of the spider genus Syntrechalea (Araneae: Lycosoidea: Trechaleidae) from Colombia
Provedor de dados: 104
Autores: Silva,Estevam L. C. da; Lise,Arno A.
A new species of the spider genus Syntrechalea F.O.P.-Cambridge, 1902 is described and illustrated based on material collected in Loreto Mocagua, Colombia. Representatives of this spider genus exhibit an arboreal foraging behavior and are distinguished from the other genera of Trechaleidae by the flattened carapace, long legs and flexible metatarsi and tarsi. New records on the distribution of Syntrechalea tenuis F.O.P.Cambridge, 1902 in Colombia are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribution; Neotropical region; Spiders; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300014

Rapanea ferruginea (Ruiz &amp;amp; Pav.) Mez. (Myrsinacea) como uma importante fonte alimentar para as aves em uma mata de galeria no interior do Estado de São Paulo
Provedor de dados: 104
Autores: Pascotto,Márcia C.
Espécie típica de ambientes úmidos, Rapanea ferruginea produz diásporos globosos contendo uma única semente, envolta por um delgado pericarpo negro-arroxeado. Os comportamentos alimentares e a contribuição das aves na dispersão de sementes de R. ferruginea foram investigados em uma área de borda de mata de galeria, no município de São Manuel (22°43’S, 48°34’W), estado de São Paulo, sudeste do Brasil. Em 38 horas e 40 minutos de observações realizadas entre 20 de outubro e 12 de novembro de 2005, foram consumidos 11618 frutos por 31 espécies de aves, sendo a alta taxa de remoção de diásporos provavelmente devido à superabundância de frutos e à exposição dos mesmos na planta. Das 31 espécies registradas, 25 foram consideradas como potenciais dispersores por...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamento alimentar; Dispersão de sementes; Frugivoria.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300026

Novos táxons e novo registro em Hemilophini (Coleoptera: Cerambycidae: Lamiinae)
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
Novas espécies descritas e ilustradas: Adesmus nigrolineatus sp. nov. do México (Oaxaca). Da Costa Rica: A. moruna sp. nov. (Heredia); Corcovado bezarki sp. nov. (Guanacaste); Alampyris fuscus sp. nov. (Guanacaste), Cariua gen. nov. espécie-tipo C. sulphurea sp. nov., (Guanacaste). Da Bolívia: Phoebemima albomaculata sp. nov. (Cochabamba); Ipepo gen. nov. espécie-tipo I. dilatatus sp. nov. (Santa Cruz). Do Brasil: Adesmus facetus sp. nov. e Canarana arguta sp. nov. (Rondônia). É acrescentado novo registro na Costa Rica para Piruanycha pitilla Galileo &amp;amp; Martins, 2005. As três espécies novas de Adesmus distinguem-se: A. nigrolineatus sp. nov. pelas faixas longitudinais de tegumento preto nos élitros; A. moruna sp. nov. pelos élitros inteiramente...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemilophini; Novas espécies; Novos gêneros; Novo registro; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300022

Biodiversidade de Ichneumonidae (Hymenoptera) e monitoramento das espécies de Pimplinae e Poemeniinae do Capão da Imbuia, Curitiba, Paraná
Provedor de dados: 104
Autores: Kumagai,Alice Fumi; Graf,Vinalto.
The ichneumofauna of Capão da Imbuia was studied during three years of capture, using Malaise traps. 114,469 specimens were captured, of which 3,603 belong to 20 subfamilies of ichneumonids. Pimplinae and Poemeniinae in the wood contains 14 genera and 48 species. In the first sample (1978-1979), 23 species were captured; in the second (1985-1986), 21 species were obtained, 13 of which had been previously captured, with an addition of eight species. And in the last sample (1995-1996), 39 species were obtained, of which 17 had not previously been captured. The dominant species, considering the number of individuals, were: Pimpla semirufa Brullé, 1846, Pimpla caerulea Brullé, 1846, Neotheronia aff. hespenheidei, Pimpla golbachi (Porter, 1970), Pimpla...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Ichneumonidae; Pimplinae; Poemeniinae; Monitoring; Species richness.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200010

Conspecific mimics and low host plant availability reduce egg laying by Heliconius erato phyllis (Fabricius) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Mugrabi-Oliveira,Elna; Moreira,Gilson R.P.
Oviposition response of Heliconius erato phyllis (Fabricius, 1775) (Lepidoptera, Nymphalidae) to variation in host plant availability, Passiflora suberosa Linnaeus (Passifloraceae), and to presence of conspecific eggs and larvae was determined through choice experiments performed under insectary conditions. Freeze dried, painted eggs and larvae were used as mimics for testing presence of conspecific effects. Females laid more eggs on intact P. suberosa shoots without conspecifics than on those with H. erato phyllis egg and first instar mimics in both simultaneous and sequential choice trials. Oviposition response to variation in host plant availability was determined through no-choice trials, under host plant densities varying from 0.3 to 8.3 plants per...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heliconius; Passiflora; Oviposition behavior; Egg-load assessment; Plant density recognition.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400014

Predação de ninhos de Trachemys dorbigni (Duméril &amp;amp; Bibron) (Testudines, Emydidae) no extremo sul do Brasil
Provedor de dados: 104
Autores: Gonçalves,Fernanda A.; Cechin,Sonia Z.; Bager,Alex.
Ninhos da tartaruga tigre-d'água, Trachemys dorbigni, foram monitorados durante a estação reprodutiva de 2005/2006 para avaliar as taxas de predação e a variação temporal destas; identificar as espécies predadoras, sua importância na destruição dos ninhos e determinar a influência da dispersão dos ninhos sobre a predação, no extremo sul do Brasil. Dos 58 ninhos monitorados, 98% (n = 57) foram destruídos por predadores. Eventos de predação ocorreram predominantemente nas primeiras 48 horas após a oviposição e não houve variação temporal nas taxas de predação. Através de armadilhas fotográficas e observações diretas foram identificadas seis espécies predadoras dos ninhos, não havendo prevalência de nenhuma das espécies. A densidade de ninhos não influenciou...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilhas fotográficas; Estação Ecológica do Taim; Predador; Quelônio; Tigre-d'água.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400025

Revisão dos gêneros Pseudestola Breuning, Estolomimus Breuning e Euestola Breuning (Coleoptera, Cerambycidae, Lamiinae, Demiphorini)
Provedor de dados: 104
Autores: Martins,Ubirajara R; Galileo,Maria Helena M.
The genera Pseudestola, Estolomimus and Euestola are revised and keyed. Neoestola Breuning, 1940 is considered a synonym oi Estolomimus Breuning, 1940. Estola curta Breuning, 1940 is transferred to Estolomimus and redescribed. New species described from Brazil: Estolomimus apicale sp.n. (Espírito Santo), E. distinctus sp.n. (Espírito Santo), E. pulvereus sp.n. (Santa Catarina); Euestolafasciata sp.n. (São Paulo to Santa Catariana), E. basalis sp.n. (Minas Gerais), E. lineata sp.n. (Espírito Santo). Redescriptions and additional records are provided for: Pseudestola densepunclata Breuning, 1940, Estolomimus solidus (Breuning, 1940), E. marmoralus Breuning, 1940 and Euestola basidensepunctata Breuning, 1943.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Desmiphorini; Estomolomimus; Euestola; Pseudestola; Neotropical.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100010

Análise de sobrevivência e estimativa de entropia para Sarconesia chlorogaster (Wiedemann) (Diptera, Calliphoridae)
Provedor de dados: 104
Autores: Moura,Maurício O.; Bonatto,Sionei R.
The life expectancy of Sarconesia chlorogaster (Wiedemann, 1830) reared in artificial diet and controlled temperatures chamber set at 27±1oC, 70±10% RH and 12 hours of photophase was analysed using entropy (H). Entropy (H) was used to quantify the distribuition of deaths between ages and then quantify the impact of mortality on life expectancy. The entropy values obtained for males (H=0,245) and females (H=0,299) were intermediary between the theoretical values of H=0,5 and H=0 suggesting a tendency toward rectangular distribuitions in both sexes. The effect of mortality across ali ages on expectation of life was different at each age. For males the highest values were found between days 10 and 20 and between days 15 and 25 for females. This íindings imply...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Calliphoridae; Sarconesia chlorogaster; Entropy; Life expectation; Survivorship curves.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500013

The correct use of the vernacular names for South American dolphins genus Sotalia Gray (Mammalia, Cetacea, Delphinidae)
Provedor de dados: 104
Autores: Geise,Lena.
The usage of the vernacular names for South American dolphins genus Sotalia Gray, 1866 is discussed in accordance to geographic characteristics of local people identification.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gray dolphin; Taxonomic status; Tucuxi.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400043

Designação de lectótipos de algumas espécies sul-americanas de Anthidium Fabricius (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
In the collection of Museu de Zoologia, Universidade de São Paulo, São Paulo, there are specimens from Schrottky's collection which constitute the sintypes of some of the species of Anthidium that he described in 1910. Studying this genus, it is pertinent to designate the Lectotypes of these species, as follows: Anthidium cuzcoense Schrottky, 1910; Anthidium garleppi Schrottky, 1910; Anthidium nigerrimum Schrottky, 1910; Anthidium patagonicum Schrottky, 1910, and Anthidium peruvianum Schrottky, 1910. The lectotype of Anthidium kuscheli Moure, 1957, deposited in the collection of Departamento de Zoologia, Universidade Federal do Paraná, Curitiba, is also here designated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Megachilidae; Lectotypes; Anthidium; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100030

Liver histopathology of the fish brachydanio rerio hamilton-buchman after acute exposure to sublethal levels of the organophosphate dimethoate 500
Provedor de dados: 104
Autores: Rodrigues,Edson de Lara; Fanta,Edith.
Among the new substances that were synthesised by the chemical industiy during the last decades, with the aim to improve human prosperity, some cause negative effects on non target organisms like fish. Among the pesticides, the organophosphates (OP) are widely used in cattle management, agriculture and aquaculture activities. Brachydanio rerio Hamilton-Buchman, 1822 is used world-wide in fish-tests for the establishment of the lethal levels of pesticides. Nevertheless, these fish show morphological changes in their hepatocytes when exposed experimentally for 24 hours to the sublethal dose of 0.025 µl/l of the OP Dimethoate 500, in acute tests. Right hours after exposure, a high density of cells with cytoplasmic granulation is seen as well as focal...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dimethoate; Histopathology; Fish; Liver; Organophosphates; Sublethal contamination.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200014

Descrições de duas espécies novas de Amblycerus Thunberg (Coleoptera, Bruchidae)
Provedor de dados: 104
Autores: Ribeiro-Costa,Cibele S.
The following new species are described and illustrated: A. crassipunctatus sp.n. from Venezuela (Bolivar) and Brazil (Distrito Federal), and A. taeniopygus sp.n. from Brazil (Mato Grosso).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Bruchidae; Amblycerus; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500015

Avaliação dos estoques pesqueiros de quatro espécies de grandes bagres (Siluriformes, Pimelodidae) na bacia do rio Cuiabá, Pantanal norte, Brasil, utilizando alguns Pontos de Referência Biológicos
Provedor de dados: 104
Autores: Mateus,Lúcia A. F.; Penha,Jerry M. F.
Os parâmetros de crescimento e mortalidade estimados a partir da estrutura em comprimento foram utilizados para avaliar o estado de explotação dos estoques de quatro espécies de grandes bagres da bacia do rio Cuiabá, Pantanal norte. As espécies estudadas foram o barbado, o cachara, o jaú e o pintado. As avaliações foram realizadas por meio do modelo de rendimento por recruta, considerando os Pontos de Referência Biológicos Fmax, F0,1, F = M e F BDR. As análises indicam que os estoques do pintado e do jaú estão bem conservados. Os estoques do cachara e, menos fortemente, o do barbado estão em iminente ameaça de sobrepesca na bacia do rio Cuiabá.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Manejo da pesca modelo de Beverton &amp;amp; Holt rendimento por recruta sobrepesca.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100017

Systematic revision of the South American species of Pinguipedidae (teleostei, trachinoidei)
Provedor de dados: 104
Autores: Rosa,lerecê L; Rosa,Ricardo S.
Five genera of marine fishes are recognized in the family Pinguipedidae: Pinguipes, Prolatilus, Pseudopercis, Paraperci and Kochichlhys, the first three being endemic to South America. The following South American pinguipedid species are considered valid: Pinguipes brasilianus, Pinguipes chilensis, Prolatilus jugularis, Pseudopercis numida, Pseudopercis semifasciata and Parapercis dockinski. Lecto-types are designated for Pinguipes brasilianus, Pinguipes chilensis and Prolatilus jugularis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Pinguipedidae; South America; Revision.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400009

Aglaenita Spinola: descrição de três novas espécies do Brasil com chave para machos (Hemiptera, Cicadellidae, Neocoelidiinae)
Provedor de dados: 104
Autores: Chiamolera,Larissa de Bortolli; Cavichioli,Rodney Ramiro.
Three new species of Aglaenita Spinola, 1850 are described: Aglaenita similis sp. nov., Aglaenita elegans sp. nov. and Aglaenita dubia sp. nov. from Amazonas State, Mato Grosso State and Rio de Janeiro State, Brazil, respectively. Illustrations and a key for the species and new occurrences for A. bipunctata Spinola, 1850 are presented. The three new species are similar among them, even so they can be distinguished by the aspect of the male genitalia, mainly by the aedeagus and pygofer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aglaenita; Cicadellidae; Hemiptera; Neocoelidiinae; New species.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300003

Resposta de Cosmopolites sordidus (Germar) (Coleoptera, Curculionidae) aos voláteis da planta hospedeira e de adultos coespecíficos em olfatômetro
Provedor de dados: 104
Autores: Mendonça,Fernando A. C. de; Vilela,Evaldo F.; Eiras,Álvaro E.; Sant'Ana,Antônio E. G.
The response of Cosmopolites sordidus (Germar, 1824) to the volatiles of its host banana plant (Musa paradisiaca cv. Prata) and conspecific adults was studied. In olfactometer, the attraction of males and females of C. sordidus to rhizome and pseudotem of the banana, fresh or rotting, was observed. The results suggested that the aggregation pheromone is produced by males and that it attracts both sexes, and that there is another pheromone produced by females which attracts males only. The results also suggest that the females are the first responsible for the aggregation of the species, but the male pheromone is mainly responsible for the mass aggregation. Nevertheless, the aggregation phenomenon is a consequence of the mutual action of both pheromones...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cosmopolites sordidus; Banana weevil; Agregation pheromone; Kairomone; Olfactometer.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600014

Aspectos bioecológicos do camarão-rosa Penaeus Brasiliensis latreille (natantia, penaeidae) da Lagoa da Conceiçao, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Verani,José Roberto.
In the time period between May/92 to Abril/93, 602 (267 males and 335 females) specimens oi P. brasiliensis Latreille, 1817 were collected. The shrimps were captured by night using a hand net in áreas between 30 to 150 cm deep. The amplitude of length ranged from 1,3 to 13,7 cm, the highest frequencies of capture were registered during the Fali between the classes of 7,0 and 10,0 cm. The males present isometric growth and the females negative allometric one. The size of the pre-adult ranged from 8,8 cm for the females and 9,2 cm for the males. The recruiting occurs chiefly in the Summer with intense growth during the Fall-Winter period, reaching a climax with the migration of pre-adults to the ocean in midwinter.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Penaeus brasiliensis; Bioecology; Migration; Conceição Lake.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200007

Morphology of gills of the seawater fish Cathorops spixii (Agassiz) (Ariidae) by scanning and transmission electron microscopy
Provedor de dados: 104
Autores: Eiras-Stofella,Daura R.; Fank-de-Carvalho,Suzane M.
Gills of the seawater fish Cathorops spixii (Agassiz, 1829) were submitted to routine processing for observation in scanning and transmission electron microscopy. The wrinkled surface of the gill filaments showed well-defined cellular ultrastructures. Microridges on cellular surface were projected over all gill structures, including respiratory lamellae. Chloride cells were usually at primary lamellae. Some rodlet cells were found. Mucous secretory cells were uncommon at all parts of the gill arches. The pharyngeal region of the gill arches showed a lot of taste buds but no spines. There were small and strong rakers. Such morphology is indicative of fishes that swallow small food but do not have filtering habits. At the ultrastructural level the gills of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cathorops spixii; Gill morphology ultrastructures fish.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400026

Population structure and breeding period of Pachycheles monilifer (Dana) (Anomura, Porcellanidae) inhabiting sabellariid sand reefs from the littoral coast of São Paulo State, Brazil
Provedor de dados: 104
Autores: Fransozo,Adilson; Bertini,Giovana.
The purpose of the present study is to examine the population structure and the breeding period of Pachycheles monilifer (Dana, 1852) inhabiting sabellariid worm reefs in the littoral of São Paulo State coast. The specimens were obtained at 2-month intervals from September/94 to July/95. The study sites were located at the rocky shores of Tenorio and Paranapuã Beaches. Individuals sampled showed a total averaged 4.4 ± 1.4 mm carapace length. Ovigerous females were more frequent in September. Despite clear differences regarding the arrangement of these sabellariid colonies, they are extremely important to the establishment and maintenance of P. monilifer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Porcellanidae; Pachycheles monilifer; Sabellariid worm reefs; Biology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100023

Visitantes florais de Erythrina speciosa Andr. (Leguminosae)
Provedor de dados: 104
Autores: Vitali-Veiga,Maria J.; Machado,Vera L.L.
Inspite of Etythrina species exhibit morphologic attributes for adaptation to pollination by nectarivorous birds mentioned in the literature, E. speciosa is pollinated by lots of bees (Apinae and Meliponinae) which show a great urban occurrence. Systems of E. speciosa floral reproduction, fenology, diversity, frequency and constancy of insects visiting at different hours and flowering periods were studied. E. speciosa is Biocompatible, but xenogamy is the predominant system of reproduction. A large diversity of insects visiting the inflorescences was observed, with predominance of bees. The bee species showed a higher frequency: Apis mellifera Linnaeus, 1758 (45,0 %), Trigona spinipes (Fabricius, 1793) (28,6%), Trigona hyalinata (Lepeletier, 1836) (12,2 %)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pollination; Erythrina speciosa; Bee; Fenology; Floral visitors.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200007

Distribuição sazonal e reprodução de Neocorbicula limosa (Maton) (Bivalvia, Corbiculidae) no Lago Guaíba, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Focht,Teimo; Veitenheimer-Mendes,Inga L.
Neocorbicula limosa (Maton, 1811) is the only species of that South American genus that occurs in the hydrographic basins of Rio Grande do Sul State, Brazil. Seasonal quantitative collections between 1995 and 1996 in the lake Guaiba were accomplished, with the aim to know the reproductive dynamics and environmental preferences of populations of N. limosa. A substratum constituted by medium to coarse sands at an 'average depth around 2m shown to be favorable to installation of population of N. limosa. The largest population density (2.496 ind./m²) was registered in summer. Embryos at various development phases were registered inside individuals. The shell sizes of these individuals started from 8mm in length. The embryo's size could reach ¼ of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bivalvia; Corbiculidae; Neocorbicula limosa; Guaíba Lake; Southern Brazil; Seasonal Observation.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100002

New genera and species of gall midges (Diptera, Cecidomyiidae) associated with Guarea macrophylla (Meliaceae)
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Three distinct leaf galls are recorded on Guarea macrophylla (Meliaceae). The galling species were identified as Neolasioptera sp., Guareamyia purpura gen. nov. and sp. nov.; Sphaeramyia flava gen. nov. and sp.nov. The new genera and species are described and illustrated based on material collected at restinga areas in Bertioga (São Paulo, Brazil).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gall; Restinga; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200024

Uma nova espécie de Plagiometriona spaeth (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Plagiometriona (Parametriona) palmeirensis sp.n. is described.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300002

Betrequia ocellata Oldroyd (Diptera, Tabanidae, Rhinomyzini) blood feeding on Caiman crocodilus (Linnaeus) (Crocodylia, Alligatoridae) in Manaus, Brazil
Provedor de dados: 104
Autores: Henriques,Augusto Loureiro; Ferreira,Ruth Leila Menezes; Vidal,João Ferreira; Rafael,José Albertino.
In Central Amazonia the tabanid Betrequia ocellala Oldroyd, 1970 was recorded for the first time blood feeding on caimans during an experiment in September/October 1996 at Ducke Reserve, Manaus, Brazil. Among different available hosts (Caiman, horse, duck and human) B. ocellata was observed only on Caiman crocodilus (Linnaeus, 1758), suggesting specific blood feeding on crocodilians. The adult flight season, diurnal blood feeding period and flight stratification are presented. Other tabanid species feeding or landing on caimans are also recorded.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Tabanidae; Chrysopsinae; Rhinomyzini; Betrequia ocellata; Amazon basin; Hematophagy; Caiman; Alligatoridae.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300007

Ablação ocular no camarão Macrobrachium rosenbergii (De Man) (Crustacea, Decapoda, Palaemonidae): efeitos sobre a reprodução, pigmentação epidérmica e atividade alimentar
Provedor de dados: 104
Autores: Santos,Marcel José Martins dos; Pinheiro,Marcelo Antônio Amaro.
This study analyze the consequences of unilateral and bilateral ablation based on ovigerous percentage, consecutive spawns, and secondary effects of the surgical process in the females of Macrobrachium rosenbergii (De Man, 1879). Two experiments were carried out with four and seven months old females in intermolt stage. Each experiment was comprised of control, unilateral and bilateral ablation. Eyestalk ablation was done with a bistoury with a topic hot cauterization followed by application of antibiotic pomades. The animals were maintained at constant temperature (28 ± 1,05ºC) and photoperiod of 12L: 12D within fibercement boxes with sandy bottom and biological filter. Females were observed once a day during fourteen weeks, registering gonadal condition,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Eyestalk ablation; Reproduction; Pigmentation; Feeding activity; Prawn.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300012

Fauna de Coleoptera no Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil: abundância e riqueza das famílias capturadas através de armadilhas de solo
Provedor de dados: 104
Autores: Marinoni,Renato C.; Ganho,Norma G.
This paper is a part of the studies on the Coleoptera fauna from Vila Velha, Ponta Grossa, Parana gathered through malaise and pitfall traps in sites with different floristic conditions. The present study deal with the data of pitfall trap captures, installed close to the malaise traps. The data were obtained weekly (52 samples), from September 1999 to August 2000. This survey was carried out on five areas, three of them with different plant succession stages (initial, intermediate, and advanced). The other two sites were: in Araucaria angustifolia plantation area, with the understory invaded by native forest vegetation and in the edge area. In the last one, two pitfall traps were installed, one inside the forest and other in the field vegetation. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araucaria forest; Family composition; Family constancy; Leaf litter; Vegetation succession; Trophic group.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400029

Aspectos da história natural de Mimon bennettii (Gray) na Escarpa Devoniana, Estado do Paraná, Brasil (Chiroptera, Phyllostomidae)
Provedor de dados: 104
Autores: Miranda,João M. D.; Bernardi,Itiberê P.
A despeito de sua ampla distribuição, Mimon bennettii (Gray, 1838) é uma espécie pouco conhecida. Cinco indivíduos foram capturados com redes de neblina no Distrito do Bugre (25º29'52"S, 49º39'24"W) e quatro no Distrito de São Luiz do Purunã (25º28'18"S, 49º42'53"W) ambos no Município de Balsa Nova, Estado do Paraná, sul do Brasil. As áreas encontram-se nos domínios da Floresta Ombrófila Mista, e na região da Escarpa Devoniana. Além do registro de dois novos pontos de ocorrência de uma espécie pouco amostrada no Estado, este trabalho também apresenta alguns dados sobre a biologia reprodutiva e utilização de abrigo diurno por M. bennettii.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floresta com Araucária; Morcegos; Distribuição.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400038

Development and consumption capacity of Chrysoperla externa (Hagen) (Neuroptera, Chrysopidae) fed with Cinara spp. (Hemiptera, Aphididae) under three temperatures
Provedor de dados: 104
Autores: Cardoso,Josiane T.; Lazzari,Sonia M. N.
The giant conifer aphids Cinara pinivora (Wilson, 1919) and Cinara atlantica (Wilson, 1919) (Hemiptera: Aphididae) are pests on Pinus spp. (Pinaceae) in the South and Southeast regions of Brazil. Larvae of Chrysoperla externa (Hagen, 1861) (Neuroptera, Chrysopidae) were observed feeding voraciously on these aphid colonies. In order to evaluate their potential as biological control agents, some biological parameters and their consumption capacity were studied in laboratory. Ten larvae were isolated in plastic vials and fed with aphids of small size (nymphs of 1st and 2nd instars) and 10 with aphids of medium size (nymphs of 3rd and 4th instars), maintained at 15ºC, 20ºC and 25ºC, under 12:12 h photoperiod and 70 ± 10% RH, and observed daily. The egg...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Giant conifer aphids; Green lacewing; Prey-predator relationship.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400002

Inbreeding and building up small populations of stingless bees (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Nogueira-Neto,Paulo.
A study of the viability of small populations of Hymenoptera is a matter of importance to gain a better zoological, ethological, genetical and ecological knowledge of these insects, and for conservation purposes, mainly because of the consequences to the survival of colonies of many species of bees, wasps, and ants. Based on the Whiting (1943) principle, Kerr &amp;amp; Vencovski (1982) presented a hypothesis that states that viable populations of stingless bees (Meliponini) should have at least 40 colonies to survive. This number was later extended to 44 colonies by Kerr (1985). This would be necessary to avoid any substantial amount of homozygosis in the pair of chromosomic sexual loci, by keeping at least six different sexual gene alleles in a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bee; Genetics; Imbreeding; Population; Meliponiculture; Stresses; Diploid males; Sex determining bee substance.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400025

Do captive-born greater rheas Rhea americana Linnaeus (Rheiformes, Rheidae) remember antipredator training?
Provedor de dados: 104
Autores: Azevedo,Cristiano S. de; Young,Robert J.
The antipredator training is a powerful tool now being used to help the reintroduced animals to recognise and escape from their predators. Testing the memory capacity of the animals after antipredator training is important to evaluate if the application of the training is worthwhile. A group of 15 captive-born greater rheas was studied at Belo Horizonte Zoo. Eight birds were antipredator trained and seven birds were not. After the end of the antipredator training sessions, we run four memory tests at 40, 55, 70 and 88 days after training was completed. The memory tests consisted of showing a predator model to the rheas and recording their behavioural responses. It was measured the capacity of antipredator information storage, the influence of the group...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Conservation; Memory test; Naive birds; Reintroduction.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100011

Cordiamyia globosa Maia (Diptera, Cecidomyiidae), flutuação populacional e parasitóides (Hymenoptera) associados
Provedor de dados: 104
Autores: Maia,Valéria Cid; Tavares,Marcelo T.
Populational flotation of Cordiamyia globosa Maia, 1996 - a gall maker species - was studied during 12 months using its galls as parameter. The maximum and medium number of galls/leaf/month was obtained, as well as the percentage of attacked leaves. Eight species of parasitoid Hymenoptera were associated with the gall maker. Seasonal rates of parasitoidism are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Diptera; Cordiamyia globosa; Hymenoptera; Gall.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300004

Atividades externas de Melipona marginata obscurior Moure (Hymenoptera, Apidae), em distintas épocas do ano, em São Francisco de Paula, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: von B. Borges,Francine; Blochtein,Betina.
Propõe-se a análise das atividades de vôo de Melipona marginata obscurior Moure, 1971, em diferentes épocas do ano. Atividades de vôo de abelhas de duas colônias foram estudadas no Centro de Pesquisas e Conservação da Natureza Pró-Mata, em São Francisco de Paula, RS. Na primavera-verão, a amplitude diária de atividade de vôo foi de nove e 13 horas para colônias A e B, respectivamente, com maior intensidade de vôo entre nove e 11 horas. A temperatura mínima para vôo foi de 14,3°C e a partir desta tornaram-se mais intensas. A maior intensidade de vôo ocorreu na faixa de 81-90% de umidade relativa e radiação solar a partir de 300 W/m². Para a colônia A, apenas a temperatura influenciou significativamente as atividades de vôo das abelhas, enquanto que para a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleta de pólen; Manduri; Fatores meteorológicos.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300025

A condição das coxas anteriores, do meso-catepímero e do meso-catepisterno dos Tabanidae (Diptera) e sua possível importância na classificação
Provedor de dados: 104
Autores: Bernardi,Nelson.
The condition of certain neglected structures and their possible importance to the classification of the family Tabanidae are studied. The front coxae are considered as belonging to two types: 1) short and robust; 2) long and slender. The posterior edge of the meso-katepimeron presents two conditions: 1) without projection, 2) with backward projection. Similar conditions are found in the meso-Katepisternum, but with intermediate conditions. These characters are discussed in relation to the system proposed for the family by Mackerras. Conditions 1 and 2 of the former two structures separate, respectively, the Pangoniinae and Scepsidinae from the Chrysopsinae and Tabaninae. Condition 2 of the third structure seems to be developing independently in different...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400014

Notes on the last instar larva and pupa of Hemiargus hanno (Stoll) (Lepidoptera, Lycaenidae, Polyommatinae)
Provedor de dados: 104
Autores: Duarte,Marcelo; Almeida,Gisele Luziane de; Casagrande,Mirna Martins; Mielke,Olaf H.H.
Larvae of Hemiargus hanno (Stoll, 1790) (Lepidoptera, Lycaenidae, Polyommatinae) are for the first time reported to be attended under field conditions by ants of the formicine genus Brachymyrmex Mayr, 1868 (Myrmelachistini). Structural features of the last instar larva and pupa of H. hanno are described and illustrated with the aid of scanning electron microscopy (SEM).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lycaenidae; Polyommatinae; Hemiargus; Brachymyrmex; Immature stages; Scanning electron microscopy; Morphology; Myrmecophily.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400008

Larva de quinto estádio e pupa de Caligo martia (Godart) (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Casagrande,Mirna M.; Mielke,Olaf H.H.
Description of the fifth larval instar and pupa of Caligo martia (Godart, [1824]) from material reared in southern Brasil are described and illustrated. The larvae feed on two species of Cyperaceae. The Caterpillar and pupa appearences are compared with others Caligo species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nymphalidae; Brassolinae; Caligo martia; Immature stages; Hostplant.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100009

Reprodução de Stellifer rastrifer (Jordan) (Teleostei, Sciaenidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha; Vendel,Ana Lúcia.
A total of 1312 individuais of S. rastrifer were sampled from March 1994 to September 1996 at the Guaratuba Bay, Southern Brazilian coast. This species is a permanently inhabitant of the mangrove area throughout the year. The weight/length relationship of the species in the region is "In TW =-12,35 + 3,22 In TL", and the individuais may reach 172mm of total length. The analyses of gonadal morphology and gonadossomatic index indicate that S. rastrifer is a multiple spawner species, that reproduces at the mangrove area during a long period of the year. The reproductive activity is more intense during the winter and mainly the spring, when the value of Condition Factor declines and empty folheies are found in the ovaries.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Sciaenidae; Stellifer rastrifer; Fish reproduction; Guaratuba Bay; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100008

Influência da temperatura na taxa respiratória de abelhas forrageiras Trigona spinipes (Fabricius) (Hymenoptera, Apidae, Meliponinae) durante períodos de verão e inverno
Provedor de dados: 104
Autores: Macieira,Oilton J. D.; Proni,Edson A.
Os resultados obtidos sobre a influência da temperatura na taxa respiratória de forrageiras de T. spinipes (Fabricius, 1793) mostraram um aumento no consumo de oxigênio de acordo com o aumento das temperaturas. Também foi possível observar um metabolismo respiratório mais intenso no inverno do que no verão, principalmente nas temperaturas entre 30 e 35ºC. Os resultados da análise de variância fatorial, comparando-se verão e inverno mostraram diferenças significativas entre as temperaturas 15; 20 e 30ºC. Com relação às preferências térmicas observouse tanto no inverno como no verão um intervalo entre 20 e 30ºC, sendo que o consumo de oxigênio estabilizou mostrando uma possível faixa térmica ideal para essa espécie de abelha.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelhas sem ferrão; Consumo de oxigênio; Metabolismo respiratório.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400050

Descrição de Sycorax bahiensis sp. nov. (Diptera, Psychodidae) do Brasil
Provedor de dados: 104
Autores: Bravo,Freddy.
Sycorax bahiensis sp. nov. from Bahia is described and illustred.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bahia; New species; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300004

Population structure and reproductive biology of Metamysidopsis neritica (Crustacea: Mysidacea) in a sand beach in south Brazil
Provedor de dados: 104
Autores: Calil,Patrícia; Borzone,Carlos A.
Mysidacea are common sublittoral crustaceans that inhabit all coasts in the world. In this study, the population characteristics and the reproductive biology of Metamysidopsis neritica Bond-Buckup &amp;amp; Tavares, 1992 were studied in the surf zone of a south Brazilian beach (Atami). Mysids were sampled at monthly intervals from August, 1999 to July, 2000 (total of 29,490 individuals). Individuals were classified into six population categories. The highest abundance occurred in May (8,665) and August (6,415), and lowest in September (336) and December (368). Three main generations were identified, namely the summer, fall and winter generations. The winter generation was the longest (four to five months). The fall generation lasted four months, and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Opossum shrimps; Reproductive biology; Surf zone; Sandy beach.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300004

Efeito da alteração ambiental sobre comunidades de Odonata em riachos de Mata Atlântica de Minas Gerais, Brasil
Provedor de dados: 104
Autores: Ferreira-Peruquetti,Patrícia Santos; Marco Jr.,Paulo De.
The effect of riparian deforestation and stream impoundments on an odonate community was studied in áreas of surviving Atlantic forest in Viçosa and in Rio Doce State Park (PERD), Marliéria, Minas Gerais, Brazil. During 1997 16 species of Libellulidae, 4 Coenagrionidae, 2 Gomphidae, 2 Calopterygidae, 1 Megapodagrionidae, 1 Aeshnidae and 3 Protoneuridae were collected. In Viçosa, the association of sampled odonates with lotic or lentic systems, and in PERD for areas with or without riparian vegetation were compared. The results suggest that although overall odonate taxonomic richness is high in areas without riparian vegetation. Likely, because productivity increase of such areas and its invasion by lentic Odonata species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata community; Deforestation; Atlantic Forest; Environmental degradation; Riparian vegetation.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200002

Revision of the Neotropical spider genus Itatiaya Mello-Leitão (Araneae, Ctenidae) with considerations on biogeographic distribution of species
Provedor de dados: 104
Autores: Polotow,Daniele; Brescovit,Antonio D.
Itatiaya Mello-Leitão, 1915, is revised and the type-species I. modesta Mello-Leitão, 1915, is redescribed and considered a senior synonym of Centroctenus sai Brescovit, 1996. Seven species are newly described: Itatiaya tacamby sp. nov. and I. ywyty sp. nov. from Rio de Janeiro; I. pucupucu sp. nov., I. pykyyra sp. nov. and I. tubixaba sp. nov., from Minas Gerais; I. iuba sp. nov. from São Paulo; I. apipema sp. nov. from São Paulo and Rio de Janeiro. Notes on their distribution from Brazilian Atlantic Forest are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Brazil; Distribution; Systematics.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200018

Morfologia comparada do tórax das espécies Sulbrasileiras de Morphinae (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Bilotta,Ivana Gavassi.
A detailed study of the thorax morphology and his appendices of adults, males and females, of the following south Brazilian Morphinae species (Lepidoptera, Nymphalidae) is presented: Morpho helenor violaceus Fruhstorfer, 1912, Iphimedeia hercules(Dalman, 1823), Iphixibia anaxibia (Esper, 1801). Cytheritis portis thamyris (C. Felder &amp;amp; R. Felder, 1867), Cytherilis aega (Huebner, 1822). Pessonia catenaria (Perry, 1811). Grasseia menelaus nestira (Huebner, 1821).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nymphalidae; Morphinae; Morphology; Thorax.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400014

Uma nova espécie de Taperinha Linnavuori (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Taperinha marinonii sp.n., from Paraná, Brazil, is described and ilustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellidae; Deltocephalinae; Homoptera; Taperinha.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300012

Reproductive biology of Moenkhausia intermedia (Eigenmann) (Pisces, Characiformes) in Itumbiara Reservoir, Goiás, Brazil
Provedor de dados: 104
Autores: Hojo,Renê Eiji Souza; Santos,Gilmar Bastos; Bazzoli,Nilo.
To study the reproductive biology of Moenkhausia intermedia (Eigenmann, 1908) in Itumbiara reservoir, Paranaíba river, Goiás, Brazil, a total of 301 specimens (237 females and 64 males) were captured quaterly from January to December 1993. The gonadosomatic index of females and males were related to morphologic variations of the gonads in different reproductive cycle stages (RCS). Analysis of RCS frequency and variations in the gonadosomatic index showed that M. intermedia reproduces during the whole year with fractional spawning. The smallest standard length at advanced maturity stage was estimated as 6.6 cm for females and 6.0 cm for males. The stomach repletion and coelomic fat indexes of both sexes reached peak values in the rest stage, suggesting that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gonads; Reproduction; Sexual dimorphism; Sexual maturation; Spawning.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300015

Notes on the behavior of Pachistopelma rufonigrum Pocock (Araneae, Theraphosidae, Aviculariinae)
Provedor de dados: 104
Autores: Dias,Sidclay Calaça; Brescovit,Antonio Domingos.
Aspects of the behavior of the theraphosid spider Pachistopelma rufonigrum, in two species of tank bromeliads in an area with white sands in the Serra de Itabaiana, Sergipe, Brazil, are described. Observations on habitat, microhabitat, foraging, ecdysis and reproduction, were made. Our data suggested that P. rufonigrum inhabits only these species of bromeliads, since all stages of the life cycle were observed in the plant. The relationships degrees between P. rufonigrum and the species of studied tank bromeliads are discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavior; Brazil; Bromeliads tank; Pachistopelma rufonigrum; Theraphosidae.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100004

Aspectos gerais sobre a alimentação do cangulo, Balistes vetula Linnaeus, 1758 (Pisces - Balistidae) no estado de Pernambuco - Brasil
Provedor de dados: 104
Autores: Costa,Técio Luiz Macêdo; Vasconcelos Filho,Antônio de Lemos; Galiza-Viana,Elza Maria Braga.
The Balistidae, especially Balistes vetula are commom fishes in tropical waters from Northeastern Brazil. Studies about these fishes captured at the coastal area of Recife between Pina; Boa Viagem, Piedade and Candeias beaches were carried out in order to determine the diet, and to verify a possible diet diversification between the sexes, and times of the year. Males and females had a food diet consisting mostly of molluscs belonging the classes Scaphopoda, Bivalvia, Gastropoda and crustaceans and fishes. Echinoderms, foraminifera, bryozoa, sponges, polychaete worms, coelenterates and brachiopods were also observed in smaller proportions. Both males and females had a carnivorous benthic diet. Growth and changes in the seasons were not reflected by changes...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200001

A review of the New World Chlidanotini (Lepidoptera, Tortricidae)
Provedor de dados: 104
Autores: Razowski,Józef; Becker,Vitor Osmar.
The New World taxa of the pantropical Chlidanotinae tribe Chlidanotini (Lepidoptera, Tortricidae) are reviewed. Twenty seven species and two subspecies are described as new: Auratonota auriginea, A. badiaurea, A. clasmata, A. exoptata and A. tessellata (Brazil); A. paidosocia and A. spinivalva cubana (Cuba); A. cataponera, A. flora, A. foederata, A. monochroma, A. moronana, A. nugax, A. petalocrossa maldonada, A. splendida, A. stigmosa and A. virgata (Ecuador); A. effera, A. oxytenia, A. serotina and A. spinivalva spinivalva (Mexico); A. magnifica (Venezuela); Heppnerographa brasiliana and H. lapilla (Brazil); H. ardea, H. carchiana and H. ecualorica (Ecuador). Three new combinations are also established: Auratonota hyacinthina (Meyrick, 1911), A....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tortricidae; Chlidanotini; Neotropical; Systematics; Distribution.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400024

Takecallis arundinariae (Essig) (Aphididae, Drepanosiphinae, Phyllaphidini): first record in Brazil and comparison to Takecallis taiwanus (Takahashi)
Provedor de dados: 104
Autores: Lazzari,Sonia Maria Noemberg; Zonta de Carvalho,Regina Celia; Cardoso,Josiane Teresinha.
This paper reports the first record of a bamboo aphid Takecallis arundinariae (Essig, 1917) on bamboo plants in Curitiba, Paraná, Brazil. Specimens were also collected in yellow pan traps from June-August (fall-winter), and a few specimens from October-December (late spring-early summer). Individuals were found feeding on the underside of leaves, parallel to the veins on Dendroclamus sp. and Merostachys sp. (Bambusoideae). Individuals collected were represented mainly by alate viviparous females bearing a characteristic clypeus with an anterior tubercle. A brief diagnosis and morphometric data are presented to distinguish T. arundinariae from Takecallis taiwanus (Takahashi, 1926), another bamboo aphid recorded recently in Brazil. T. arundinariae is a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aphididae; Takecallis; Bamboo aphids; Occurrence; Bambusoideae.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300023

Estudo do crescimento e da reprodução de Bradybaena similaris (Férussac) (Mollusca, Xanthonychidae) em laboratório
Provedor de dados: 104
Autores: Almeida,Marcelo Nocelle de; Bessa,Elisabeth Cristina de Almeida.
Biological aspects of Bradybaena similaris (Férussac, 1821) were studied, such as: onset of sexual maturity, occurrence of self-fertilization, oviposition, incubation period, eclosion rate and shell length measurement at different stages of development. It was noted that in isolated B. similaris the minimum and maximum time for reaching sexual maturity were 109 and 180 days, respectively. When kept in groups, the minimum time was 78 days. The occurrence of self-fertilization was observed in 18.4% of specimens. The total number of eggs per oviposition varied from one to 38 (average: 3,5 ± 7,15), the total number of eggs per mollusc varied from one to 39 (average: 7,0 ± 10,21) and the total number of oviposition per mollusc varied form one to six (averege:...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bradybaena similaris; Biology; Growth; Reproduction.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400010

Critical thermal maxima and minima of the platyfish Xiphophorus maculatus Günther (Poecillidae, Cyprinodontiformes): a tropical species of ornamental freshwater fish
Provedor de dados: 104
Autores: Prodocimo,Viviane; Freire,Carolina Arruda.
Temperature as an environmental factor has been a frequent subject of study, since it affects either directly or indirectly all living organisms. The determination of thermal limits (critical thermal minima - CTmin and maxima - CTmax) for the tropical ornamental freshwater teleost Xiphophorus maculatus Günther, 1866 (platyfish) was performed after their acclimation to the following temperatures: 15, 20, 25, and 30ºC, for seven days. After this period, the water temperature was elevated or reduced at a rate of 0.125ºC/min until CTmax and CTmin could be determined as the temperature at which 50% of the animals had lost equilibrium. Mean values for CTmax and CTmin for the acclimation temperatures of 15, 20, 25, and 30ºC were respectively:...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Xiphophorus maculatus; Temperature; Critical thermal maxima and minima; Acclimation; Platyfish.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500007

Ocorrência de Cupiennius Simon na América do Sul e redescricão de Cupiennius celerrimus Simon (Araneae, Ctenidae)
Provedor de dados: 104
Autores: Brescovit,Antônio D.; von Eickstedt,Vera R.D.
The ocurrence of Cupiennius Simon. 1891 restricted to Central America, Colombia, Jamaica, Haiti and Cuba, is now confirmed to South America and the geographical distribution of C. celerrimus is extended to Venezuela and north and northeaster regions of Brazil. A redescription of C. celerrimus is given based on specimens from the type locality and adjacent localities.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Ctenidae; Cupiennius; Spider; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300019

Revisão das espécies de Bithoracochaeta Stein (Diptera, Muscidae)
Provedor de dados: 104
Autores: Motta,Henrique César Gonçalves da; Couri,Márcia Souto.
Bithoracochaeta Stein, 1911 and eigth known species are redescribed: B. annulata Stein, 1911; B. atricornis Malloch, 1934; B. flavicoxa Malloch, 1934; B. leucoprocta (Wiedemann, 1830), B. maricaensis Couri &amp;amp; Motta, 1994 , B. nigricornis Malloch, 1934; B. plumata Albuquerque, 1955; B. varicornis (Coquillett, 1900). The redescriptions of B. sociabilis Blanchard, 1937 and B. pacifera (Giglio-Tos, 1893) are not presented because no material was available. A key to identification of the redescribed species is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Bithoracochaeta; Taxonomy; Neotropical.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300007

Uma armadilha para captura de Porcellanidae (Crustacea, Decapoda) do mediolitoral de praias rochosas
Provedor de dados: 104
Autores: Oliveira,Edinalva; Masunari,Setuko; Sicuro,André Henrique Gaida.
A simple net trap for capturing agile porcelain crabs living amongst superposed stones of the midlittoral rocky shore was developed. About a hundred pebbles and boulders were dislodged from I m² area and Im depth, so that a pit was formed. A sheet net of Im² and Imm mesh size was spread on the bottom of this pit and the stones were replaced again, like the original condition. After a cicle of high tide (about 12 hours), the same stones in the pit were carefully searched by dislodging and by rinsing them. The porcelain crabs were slowly getting out from the handling stones towards the bottom until they found the net sheet. The net border was lifted and the animais captured. The density of population sampled with the aid of the net trap was about 50% higher...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trap; Porcelain crabs; Midlittoral; Rocky shore.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200013

Biometric notes on Tupiperla Froehlich (Plecoptera, Gripopterygidae)
Provedor de dados: 104
Autores: Froehlich,Claudio G.
In Tupiperla Froehlich, 1969, the presence or the absence of the s cross-vein in the forewings are useless both as a generic and as a specific character. The relative antenna length and the number of cercomeres may be useful in discriminating between species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plecoptera; Tupiperla; Wings; S. cross-vein; Antenna length; Cercomeres.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600018

Comparação das comunidades de Entomobryidae e Isotomidae (Collembola) entre plantio direto em três níveis de fertilidade, plantio convencional e um ecossistema natural (campo nativo) em Ponta Grossa, Paraná, Brasil
Provedor de dados: 104
Autores: Sautter,Klaus Dieter; Santos,Honório Roberto dos; Ribeiro Júnior,Paulo Justiniano.
This work had as objective to compare the communities of Entomobryidae and Isotomidae (Collembola) among no-tillage in three fertility levels, conventional tillage and a natural ecosystem (native grassland). In the no-tillage in low fertility and medium fertility Entomobryidae and Isotomidae had populational picks in the winter and in the summer. In the no-tillage in area of high fertility, there was a populational pick for both families in the summer. In relation to the conventional tillage, Entomobryidae had a populational pick in the winter, and Isotomidae in the winter and in the summer. In the natural ecosystem Entomobryidae presented populational picks in the winter and in the summer and Isotomidae had regular populational fluctuation along the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Collembola; Entomobryidae; Isotomidae; No-tillage; Conventional tillage.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100006

Description of Skrjabinodon spinosulus sp. n. (Nematoda, Oxyuroidea, Pharyngodonidae) from the Brazilian lizard Mabuya dorsivittata Cope, 1862 (Scincidae)
Provedor de dados: 104
Autores: Vicente,Joaquim Júlio; Vrcibradic,Davor; Rocha,Carlos Frederico D.; Pinto,Roberto Magalhães.
A new species of oxyurid, Skrjabinodon spinosulus, is described, on the basis of samples recovered from Mabuya dorsivittala Cope, 1862 in Brazil. Skrjabinodon spinosulus sp. n. is included in the group in which the males are provided with a spicule. The new species proposed herein, differs from those of the group, by the large number of spines (70-80) on the tail of the females when compared to those (3-48) in the other species. The number of spines is a character of great taxonomic importance in the specific diagnosis of these nematodes. This is the second report of the genus Skrjabinodon Inglis, 1968 in South America.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematode parasite; Lizard parasite; Oxyurid; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100014

Cuidado parental de Sula leucogaster (Boddaert) (Aves, Pelecaniformes, Sulidae) nas Ilhas dos Currais, Paraná, Brasil
Provedor de dados: 104
Autores: Martins,Flávia de Campos; Dias,Manoel Martins.
In Sula leucogaster (Boddaert, 1783) it happens a brood reduction from two to one egg. The eggs hatch asynchronously and it is rare for the second chick to survive for long. A quantify parental investment is proposed and the differences between males and females of Sula leucogaster is verified for to help to understand the brood reduction. The studies were conducted on Ilhas dos Currais, Paraná, Brazil, where a total of 140 nests were studied. Males and females shared the breeding care period. However, females invested about 8% more on incubation than males (c² = 7,37; c² critic = 3,842). Time of absence in the nest for females was larger than for males (c² = 13,9; c² critic = 3,842). This is probably a function of females bringing food to chicks more...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Breeding; Brood reduction.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400004

New South American genus and species of Cleomenini (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Napp,Dilma Solange; Mermudes,José Ricardo M.
A new genus, Timabiara, and a new species, T. bahiensis, are described from Brazil (Bahia). The Cleomenini key for neotropical genera presented by Napp &amp;amp; Mermudes (2001) is herein modified in order to include this new genus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycinae; Cleomenini; New genus; South America; Timabiara.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500004

Alimentação de Oligosarcus longirostris Menezes &amp;amp; Gèry (Osteichthyes, acestrorhynchinae) do Reservatório de Salto Segredo, Paraná, Brasil
Provedor de dados: 104
Autores: Gealh,Ana Maria; Hahn,Norma Segatti.
In the feeding study of O. longirostris Menezes &amp;amp; Gèry, 1983, 211 stomachs from fish caught between March 1993 and February 1994 were analysed. Diet composition was analysed by the index of relative importance which deals with the numerical and gravimetric occurrence frequency. Results indicated that the species is piscivorous and its preferential food consisted oíAslyanax sp. 2. It was also found that Astyanax sp. 3 became an important food item, depending on the site of capture and its availability. Availability of prey seems to have a strong influence on the diet of O. longirostris. This same tendency has been observed during the different seasons of the year. Ontogenetic changes have also been found in the basic diet.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oligosarcus longirostris; Diet; Piscivorous; Salto Segredo Reservoir.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400017

Vestistiloides, um novo gênero de Ceresini (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Vestistiloides gen. nov. is described for C. uncicornis Fowler, 1895, the type species, Ceresa concinna Fowler, 1895, C. nigra Goding, 1928, C. nigrovittata Fowler, 1895, C. nigricornis Fowler, 1895, C. nitidalis Buckton, 1905, C. sallei Stål, 1864, C. variabilis Fowler, 1895 and Vestistilus distinctus Andrade, 1989.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Ceresini; Hemiptera; Membracidae; Taxonomy; Vestistiloides.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100001

Espécies novas de Anthodioctes Holmberg e notas sobre alguns Dianthidiini (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danuncia.
The following new species are presented: Anthodioctes rosanae sp. nov. and Anthodioctes ayalai sp. nov. from México and Anthodioctes misiutae sp. nov. from Brazil. The male of Moureanthidium bahianum Urban, 1995 and the female of Ananthidium dilmae Urban, 1990 are described by the first time. Notes and new occurrences of Anthodioctes lunatus (Smith, 1854) are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Megachilidae; Dianthidiini; Anthodioctes; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600014

Associação entre Ophionereis reticulata (Say) (Ophiuroidea, Ophionereididae) e Malmgreniella variegata (Treadwell) (Polychaeta, Polynoidae) das praias de Salvador, Bahia, Brasil
Provedor de dados: 104
Autores: Santa-lsabel,Lêda Maria de; Cerqueira,Walter R. Pinto; Alves,Orane Falcão de Souza.
The occurrence and distribution records of the association between Ophionereis reticulata (Say) and Malmgreniella variegata (Treadwell) in Northeastem Brazil, and the redescription of M. variegata, are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ophiuroidea; Ophionereididae; Malmgreniella variegata; Polychaeta; Polynoidae.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100013

Revisão do gênero Tomrogersia Fragoso (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Monné,Marcela L.; Monné,Miguel A.
O gênero Tomrogersia é redescrito, T. villiersi sp. nov. (Colômbia) e a fêmea de T. acanthofemorata são descritas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthocinini; Lamiinae; Neotropical; Espécie nova.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400029

Uma nova espécie de Euctenochira Hincks (Coleoptera, Chrysomelidae, Cassidinae), da Serra do Japi, Jundiaí, São Paulo, Brasil
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Euctenochira frieirocostai a new species from Japi Mountain, Jundiaí, São Paulo, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Euctenochira; New species.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300013

Aspectos reprodutivos de Sphoeroides greeleyi (Gilbert), Pisces, Osteichthyes, Tetraodontidae, da gamboa do Baguaçu, Baia De Paranaguá, Paraná, Brasil
Provedor de dados: 104
Autores: Schultz,Yart Damasceno; Favaro,Luís Fernando; Spach,Henry Louis.
The present study analyses the reproductive aspects of Sphoeroides greeleyi (Gilbert, 1900), such as morphology and histochemistry of carbohydrates in the oogenesis phases, maturity scale, time and type of spawn, sexual rate and first ripened mature size for females. From the monthly captured animais (Nov 1998 to Nov 1999) the morphometric data (entire length and total weight) were extracted and the sex and the gonadal maturity were determined. Some ovaries were prepared for microscopic analysis that charac-terized six phases for the development of the ovarian folheies. Through the carbohydrates analysis the acid carbohydrates could be related to the oogenesis maintenance and the neutral carbohydrates to the beginning of embryonic development. A maturity...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish; Reproduetion; Histology; Histochemistry.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100004

Ocorrência e abundância da carcinofauna acompanhante na pesca do camarão sete-barbas, Xiphopenaeus kroyeri Heller (Crustacea, Decapoda), na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Fracasso,Hélio Augusto Alves.
A pesca de arrasto é considerada altamente predatória e danifica substancialmente a comunidade bentônica. A participação de crustáceos como fauna acompanhante na pesca artesanal do camarão sete-barbas (Xiphopenaeus kroyeri Heller, 1862) é alta. O objetivo do presente estudo foi analisar a ocorrência e abundância do grupo da carcinofauna na pesca do camarão sete-barbas na Penha, Santa Catarina. Este grupo esteve representado por 15 famílias, 22 gêneros e 28 espécies, com a maior diversidade em 2000-2001 e a menor em 1997-1998. A contribuição em biomassa da carcinofauna foi superior a de X. kroyeri em todas as amostragens, menos em 2001-2002, quando ocorreu a maior taxa de captura da espécie alvo. Uma análise conjunta dos seis anos de coleta indicou uma...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fauna acompanhante; Flutuações sazonais; Pesca artesanal.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200022

Riqueza de espécies e distribuição espacial e temporal em comunidade de anuros (Amphibia, Anura) em uma localidade de Tijucas do Sul, Paraná, Brasil
Provedor de dados: 104
Autores: Conte,Carlos E.; Machado,Reginaldo A.
O presente trabalho teve como objetivo fornecer dados ecológicos sobre a anurofauna da localidade de Lagoa (25º55'S, 49º11'W), Município de Tijucas do Sul, Paraná, Brasil. Dentro da área de estudo a vegetação é expressa por diminutos relictos de Floresta Ombrófila Mista primária alterada e formações antrópicas, sobretudo áreas de reflorestamento com Pinus sp. e pequenas áreas de terra ocupadas pela agricultura. Durante os meses de março de 2000 a março de 2001, foram coligidos dados sobre a distribuição espacial e temporal das espécies, bem como informações quanto à utilização do ambiente como sítio de vocalização. Foram registradas 23 espécies de anfíbios anuros. Nenhum anfíbio foi encontrado vocalizando durante os meses mais secos (abril e maio), porém...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biorritmo; Ecologia de anuros; Habitat; Organização de comunidades.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400021

George Sprague Myers (2/II/1905 - 4/XI/1985)
Provedor de dados: 104
Autores: Weitzman,Stanley H.; Menezes,Naércio A.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100019

Relação peso-comprimento da corvina Micropogonias furnieri (Desmarest) (Pisces, Sciaenidae) na Baía de Sepetiba, Rio de Janeiro
Provedor de dados: 104
Autores: Araújo,Francisco Gerson; Vicentini,Rafaela Nascimento.
The length-weight relationship of populations of white croaker Micropogonias furnieri (Desmarest, 1823) in the Sepetiba Bay (22º54'-23º04'S; 43º34'-44º10'W), were assessed. It aims to contribute to the knowledge of the biometrics and to estimate the biomass of this very abundant fishery resource in the Bay. Fishes sampled, in both trawling beach seine, sampling programme, from October 1998 to May 1999 were analyzed. The equation found was W = 0.00000942 L2.99 fom the natural logaritmized transformation of the raw data, through ordinary least square equation = In W = -11.57 + 2.996 In L (r=0.99). The condition factor was relatively high compared with coastal population from Southeast Brazil, probably due to in this study both males and females from juvenile...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Seiaenidae; Length-weight relationship; Coastal fishes; Bays; Sepetiba Bay.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100014

Morfologia externa do adulto de Almeidaia aidae Mielke &amp;amp; Casagrande (Lepidoptera, Saturniidae, Arsenurinae, Almeidaiini). II. Tórax e apêndices
Provedor de dados: 104
Autores: Camargo,Amabílio J. A. de; Casagrande,Mirna M.; Mielke,Olaf H. H.; Furtado,Eurides.
A morfologia externa do tórax e apêndices de Almeidaia aidae Mielke &amp;amp; Casagrande, 1981 é descrita e ilustrada pela primeira vez. Os resultados obtidos foram comparados com outras espécies de Saturniidae. É uma espécie rara e endêmica da região do Cerrado. Estudos sobre sua biologia foram publicados pelo quarto autor. Esta é a segunda contribuição sobre a espécie.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Mariposa; Neotropical; Região do Cerrado.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400049

Papilionoidea e Hesperioidea (Lepidoptera) do Parque Estadual do Morro do Diabo, Teodoro Sampaio, São Paulo, Brasil
Provedor de dados: 104
Autores: Mielke,Olaf H. H; Casagrande,Mirna M.
426 butterfly species were sampled on six field-trips to Morro do Diabo and are listed with their dates of capture and where they are recorded. A variety of collecting methods was used, including standard insect nets and traps. Adult butterflies were attracted to many substances, including, wet sand, bird droppings, excrement and decaying fruits and animais. The results were compared with anothers richest butterfly communities. The following taxonomic changes are included: Pyrrhopyge aziza subnubilus Hayward, 1935 nom. rev., stat. nov., comb. rcv.; Telemiades meris meris (Plötz, 1886) sp. rev.; Quadrus u-lucida mimus (Mabille &amp;amp; Boullet, 1917) nom. rev., stat. nov., Peba verames (Schaus, 1902) sp. rev., comb.n.; Peba striata Mielke, 1968, syn. nov....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Papilionoidea; Hesperioidea; Faunistic; Richness; Parque Estadual Morro do Diabo; São Paulo; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400013

Parapsaenythia inornata sp.n. do noroeste do Brasil (Hymenoptera, Apoidea, Andrenidae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
A small black Parapsaenythia is described from Vilhena, Rondônia, Brasil. This species can be easily distinguished by lacking yellow and ferruginous marks. It is very densely and finely punctured and marginal depressions marked. Parapsaenythia costaricensis Friese, 1921, is excluded from this genus, and some comments are made on Parapasenythia fusca Vachal, 1909.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Andrenidae; Parapsaenythia; Bee sytematics; Neotropical Brasil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300022

Estrutura de comunidades necrófagas: efeito da partilha de recursos na diversidade
Provedor de dados: 104
Autores: Moura,Mauricio O.; Carvalho,Claudio J. B. de; Monteiro-Filho,Emygdio L. A.
Mesmo tendo sido desenvolvido um arcabouço teórico dos processos que estruturam as comunidades, existem poucos testes dos mecanismos que promovem a coexistência em comunidades locais. Neste trabalho é descrito um experimento de campo desenhado para determinar o papel da partilha de recursos como um mecanismo promotor da coexistência e do aumento da diversidade usando comunidade necrófagas como modelo. Para realizar este estudo foram deixadas no campo para que fossem colonizadas, 36 carcaças com peso variando entre 17 e 440 g em um experimento com três repetições. A comunidade é composta de 21 espécies de moscas necrófagas. As análises iniciais sugeriam partilha de recursos mas existe mais sobreposição do que é esperado ao acaso e o nível de especialização...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coexistência; Comunidades efêmeras; Modelos nulos.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400046

Behavior of an albino vampire bat, Desmodus rotundus (E. Geoffroy) (Chiroptera, Phyllostomidae), in captivity
Provedor de dados: 104
Autores: Uieda,Wilson.
Albinism in the common vampire bat Desmodus rotundus (E. Geoffrey, 1810) was already reported for seven individuals, six of them did in Brazil. Although this species is relatively easy to keep in captivity and many studies with normally pigmented bats were did under laboratory conditions, no reports on detailed observations of captive albino vampire bats were found in literature. This paper reports some behavioral observation of a single albino female D. rotundus kept in captivity in Brazil between 1991 and 1993. Information on feeding behavior, interactions with normally colored individuals and reproduction were recorded.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desmodus rotundus; Albinism; Vampire bats; Sanguivory; Behavior.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200031

Novos táxons e notas sobre Cerambycinae (Coleoptera, Cerambycidae) da Região Neotropical
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
São descritos novos táxons em Oemini: Paramartinsia gen. nov., espécie-tipo, P. quadrimaculata sp. nov. e Sepaicutea costata sp. nov. ambas da Bolívia; em Ectenessini: Ectenesseca gen. nov., espécie-tipo, E. clavula sp. nov. do Brasil (Rondônia); em Piezocerini: Haruspex insulsus sp. nov. do Panamá; em Eburiini: Pantomallus rugosus sp. nov.; Eburodacrys apua sp. nov., E. xirica sp. nov., todas da Bolívia; em Oxycoleini: Oxycoleus cyaneus sp. nov. da Bolívia. Novos registros: Bomarion achrostum Napp &amp;amp; Martins, 1982 e Pantomallus proletarius (Erichson, 1847). Acrescenta-se chave para as espécies de Pantomallus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eburiini; Ectenessini; Oemini; Oxycoleini; Piezocerini.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300038

A new species of Hylesia Hübner (Lepidoptera, Saturniidae, Hemileucinae) from Brazilian Cerrado
Provedor de dados: 104
Autores: Camargo,Amabílio J. A. de.
The genus Hylesia Hübner, [1820] has about 110 exclusively neotropical species, widely distributed from Mexico to Argentina. Here a new species (Hylesia pseudomoronensis sp. nov.) from Brazil is described. The specific name is allusive to the morphological similarity with H. moronensis Lemaire, 1976.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Central Brazil; Neotropical; New moth.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100025

História natural da mariposa Chlamydastis smodicopa (Meyrick) (Lepidoptera, Elachistidae, Stenomatinae)
Provedor de dados: 104
Autores: Morais,Helena C.; Mahajan,Indra M.; Diniz,Ivone R.
O gênero Chlamydastis Meyrick, 1916 (Elachistidae, Stenomatinae) possui 82 espécies descritas da região Neotropical. Chlamydastis smodicopa (Meyrick, 1915) tem local tipo o Estado de Amazonas, Brasil. No cerrado de Brasília, Distrito Federal, as lagartas de C. smodicopa são folívoras externas restritas à planta hospedeira Styrax ferrugineus Nees &amp;amp; Mart. (Styracaceae). De junho de 2000 a junho de 2001, foram vistoriados 243 indivíduos de S. ferrugineus, e encontradas 38 espécies de lagartas de Lepidoptera em 26% das plantas examinadas. C. smodicopa foi a espécie mais comum em S. ferrugineus mas, apesar disso, ocorreu somente em 7% das plantas. As lagartas apresentam no último ínstar cabeça castanho escuro, placa protorácica marron com faixa amarela...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abrigo larval; Cerrado; Especificidade de dieta; Lagarta; Planta hospedeira.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300016

Nova espécie de Novamundoniscus Schultz (Isopoda, Oniscidea, Dubioniscidae) para o Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Lopes,Elis Regina de Carvalho; Araujo,Paula Beatriz.
From material collected in the northeast of Rio Grande do Sul State, one new species of Novamundoniscus Schultz, 1995 is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Taxonomy; Terrestrial isopods.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400008

Additional notes on systematic of Neotropical Dissomphalus Ashmead (Hymenoptera, Bethylidae)
Provedor de dados: 104
Autores: Azevedo,Celso Oliveira.
Diagnosis and genitalia description and illustration of Dissomphalus bicavatusEvans, 1979;D. bispinulatusEvans, 1969;D. brasiliensisKieffer, 1910;Z). caviclypeus Evans, 1969; D. cornutus Evans 1964; D. dumosus, Evans, 1966; D. fungosus Evans, 1979; D. gilvipes Evans, 1979; D. incomptus Evans, 1964; D. infissus Evans, 1969; D. mendicus Evans, 1969; D. microstictus Evans, 1969; D. mirabilis Evans, 1966; D. nanellus Evans, 1969; D. napo Evans, 1979; D. plaumanni Evans, 1964; D. punctatus (Kieffer, 1910); D. puteolus Evans, 1969; D. rufipalpis Kieffer, 1910; D. xanthopus Ashmead, 1893 are provided. Female of D. mirabilis is first described. Five synonymies are proposed: D. connubialis Evans, 1966 of D. brasiliensis, D. montanus Kieffer, 1910 of D. punctatus,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Bethylidae; Dissomphalus; Neotropical; Systematic.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400001

Biologia reprodutiva de três espécies simpátricas de peixes neotropicais: Pimelodus maculatus Lacépède (Siluriformes, Pimelodidae), Leporinus amblyrhynchus Garavello &amp;amp; Britski e Schizodon nasutus Kner (Characiformes, Anostomidae) do recém-formado Reservatório de Miranda, Alto Paraná
Provedor de dados: 104
Autores: Vono,Volney; Silva,Luiz Gustavo M.; Maia,Bruno P.; Godinho,Hugo P.
The reproductive activity parameters of the teleosts Pimelodus maculatus Lacépède, 1803, Leporinus amblyrhynchus Garavello &amp;amp; Britski, 1987 and Schizodon nasutus Kner, 1859 was evaluated at a newly formed reservoir in the Araguari River, Paraná River basin, Southeast Brazil. The fishes were captured by gill nets bimonthly from November 1997 to November 1998 at three sampling stations. The stages of gonad development were identified macroscopically in the field and then confirmed by histological analysis in the laboratory. The females of all species reached larger standard length than the males. Pimelodus maculatus in reproductive activity were captured only in November, 1997 and January, 1998 whereas L. amblyrhynchus and S. nasutus were in activity...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish reproduction; Reservoir; Dam effects.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300020

Diversidade de ácaros (Acari, Arachnida) em seringueiras (Hevea brasiliensis Muell. Arg., Euphorbiaceae) na região noroeste do Estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Feres,Reinaldo J.F.; Rossa-Feres,Denise de C.; Daud,Rodrigo D.; Santos,Rodrigo S.
The mites of three rubber tree cultures (Cedral, Pindorama and Taquaritinga) in order to determine the abundance of populations, the richness, the diversity and the degree of similarity among the communities was studied. Twenty one species were found, five of which were common to the three cultures. The richness and the abundance were greatest at the beginning of the dry season. The composition of communities differed probably as consequence of the kind of neighboring vegetation to each area, and because of the acaricid pulverization on the culture of Taquaritinga, reductng the richness of mite species in that area. The influence of neighboring vegetation can be shown by the occurrence of Iphiseiodes zuluagui Denmark &amp;amp; Muma, 1972, a common species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Mites; Hevea brasiliensis; Rubber three; Biodiversity; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100011

Development of Myrmeleon brasiliensis (Navás) (Neuroptera, Myrmeleontidae), in laboratory, with different natural diets
Provedor de dados: 104
Autores: Missirian,Giani L. B.; Uchôa-Fernandes,Manoel A.; Fischer,Erich.
Antlions larvae are sit-and-wait predators that capture arthropod prey in conical sand pits. The aim of this paper were to determine the effect of different natural diets [leaf-cutting ants (Atta spp.), fruit fly larvae (Anastrepha spp. and Ceratitis capitata) and mixed diet (Atta spp. plus fruit fly larvae)] on the development of larvae and pupae of M. brasiliensis (Navás, 1914) and to estimate the number and size of prey caught in each instar and on each kind of diet. The average duration (days) of the second and third instars of M. brasiliensis was longer when larvae of antlion were fed with leaf-cutting ants. The diets did not affect the duration of the pupal stage nor the pupae size. The different diets did not affect the mean width of head capsule...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antlion; Life history; Predation.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400009

Dasineura gigantea sp.n. (Diptera, Cecidomyiidae) associada a Psidium cattleianum Sabine (Myrtaceae) no Brasil
Provedor de dados: 104
Autores: Angelo,Alessandro C.; Maia,Valéria Cid.
A new species of Dasineura Rondani, 1840 (Diptera, Cecidomyiidae) which causes galls on Psidium cattleianum Sabine, 1821 is described and illustrated (larva, pupa, male, female). The gall is characterized and some biological notes are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Dasineura; Insect galls; Psidium cattleianum.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100014

Contribuição ao estudo da genitália de fêmeas de Henicocnemis Stäl (Hemiptera, Miridae)
Provedor de dados: 104
Autores: Fontes,Argentino Viegas.
A morphological study of six species of Henicocnemis Ställ, 1860 is presented (Henococnemis albitarsis Stäl, H. carmelitanus Carvalho, H. conspurcata Carvalho &amp;amp; Gomes, H. patellata Stäl, H. peruvianus Carvalho and H. tucumanensis Carvalho &amp;amp; Fontes, 1972). Sclerotized rings, posterior wall of copulatrix and sclerotized plate of anterior gonapophyses are illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Miridae; Henicocnemis; Female genitalia; Morphology.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400005

Estudo das espécies brasileiras de Cycloneda Crotch (Coleoptera, Coccinellidae)
Provedor de dados: 104
Autores: Araujo-Siqueira,Marileusa; Almeida,Lúcia M. de.
O gênero Cycloneda Crotch, 1871 e as espécies brasileiras foram estudadas, incluindo a redescrição do gênero e diagnoses das espécies: C. sanguinea (Linnaeus, 1763), C. ancoralis (Germar, 1824), C. pulchella (Klug, 1829) e C. bioculata Korschefsky, 1938. Os caracteres morfológicos do gênero e espécies foram ilustrados. Foram designados lectótipos para C. ancoralis e C. pulchella. É apresentada chave de identificação para as espécies e mapas de distribuição geográfica.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coccinellini; Neotropical; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200031

Novos gênero e espécie de Satyrinae (Lepidoptera, Nymphalidae) do sudeste brasileiro
Provedor de dados: 104
Autores: Ebert,Heinz; Dias,Manoel Martins.
Euplychia paeon (Godart, 1824) (=Euptychia marmorata Butler, 1866) and Euptychia griseldis Weymer, 1911 are placed under Carminda gen.n. Carminda umuarama sp.n. is described. The studied specimens are from southem Brazil and adjacent areas of Paraguay and Argentina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Nymphalidae; Satyrinae; Euptychia; Carminda.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200003

Investimento reprodutivo e produção de ovos em desovas consecutivas do caranguejo Aratus pisonii (H. Milne Edwards) (Crustacea, Brachyura, Grapsoidea)
Provedor de dados: 104
Autores: Leme,Maria Helena de A.
No presente trabalho, o número de ovos postos em desovas seqüenciais pelo caranguejo Aratus pisonii (H. Milne Edwards, 1837) foi quantificado com o objetivo de testar a hipótese de menos ovos serem postos em desovas consecutivas. Fêmeas ovígeras de A. pisonii foram coletadas em um manguezal (23º29'S, 45º09'W) localizado em Ubatuba, SP, Brasil no período de março de 2000 a março de 2003. Em laboratório, essas fêmeas foram separadas em dois grupos: Grupo 1, fêmeas incubando ovos em estágio inicial e, Grupo 2, fêmeas que realizaram desova subseqüente em laboratório. Ambos os grupos de fêmeas foram analisadas quanto ao número e tamanho dos ovos, peso seco da massa de ovos, peso seco do ovo individual e investimento reprodutivo (razão entre o peso seco da fêmea...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fecundidade; Desovas múltiplas; Esforço reprodutivo.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300017

Santiago wittmanni sp. nov. do Peru e notas sobre Eucerini (Hymenoptera, Anthophoridae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Santiago wittmanni sp. nov. from Canchaque, Huancabamba, Piura, Peru, is described and illustrated. For the first time, the female from Svastrina subapicalis (Brèthes, 1910) and the males of three species from Gaesischia Michener, LaBerge &amp;amp; Moure, 1955, are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthophoridae; Eucerini; Hymenoptera; Neotropical; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200005

The identity of Eudamus valeriana Plötz (Lepidoptera, Hesperiidae, Pyrginae)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.; Warren,Andrew D.
Codatractus valeriana (Plötz, 1881) comb. nov. is confirmed as a senior synonym of Thorybes mysie Dyar, 1904. A lectotype for Eudamus valeriana Plötz is designated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nearctic; Neotropical; Taxonomy; Type specimen.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200024

Nova espécie de Acampsis Wesmael (Hymenoptera, Braconidae, Sigalphinae) do Brasil
Provedor de dados: 104
Autores: Penteado-Dias,Angélica Maria.
Acampsis brasiliensis, sp.n. is described from Brazil. This is the first report of this genus to New World.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Braconidae; Acampsis; Systematics.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200004

Potencial atrator de peixes ósseos em recife artificial no litoral norte do estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Gomes,Marcelo Paes; Novelli,Ronaldo; Faria,Vicente Vieira; Zalmon,Ilana Rosental.
Artificial reefs have become an important and popular resource enhancement technique by concentrating fishes and by increasing natural production of biological resources. In order to increase the necto-benthic colonization potencial, an artificial reef was installed on the northern coast of Rio de Janeiro (21º27'S, 41ºOO'W), an area with typically low relief bottom. Measuring nearly 1500 m², the reef consisted of four sets of different materials randomly disposed: concrete pipes (N = 12); tires structures (N = 20); and cement tanks (N = 7) and pre-made blocks (N = 4). ln order to determine the artificial reef effects on the teleost community, trammel nets were used for monthly sampling the reef site (RA) and on a control area (AC) with sandy bottom. During...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artificial reef; Osteichthyes; Community structure; Temporal variation; Northern coast of Rio de Janeiro.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300014

Uma nova espécie de Euglosssa (Euglossella) Moure do Nordeste do Brasil (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago; Schlindwein,Clemens.
A really beautiful Euglossinae bee, Euglosssa (Euglossella) perpulchra sp. n., is decribed from Pernambuco, Igarassu, Brazil. It can be recognized by the following characters: head and thorax bronzeous green covered with fulvous pubescence, and abdomen bluish with white marginal bands narrowed progressively from second to sixth tergum; wings slightly fulvous, stigma and wing venation light fulvous. It is closely related to E. decorata Smith, 1874 and E. singularis Mocsáry, 1899.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apidae; Euglossa (Euglossella); Neotropical; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200014

Classificação de Muscidae (Diptera): uma proposta através da análise cladístical
Provedor de dados: 104
Autores: Carvalho,Cláudio José Barros de.
A cladistic analysis for 27 muscid genera is given, running the PAUP program (SWOFFORD, 1985). The 35 characters used in this study are polarized based on three outgroups of related families. A cladogram showing hypothetical phylogenetic relationships among genera and a discussion of the characters enable to propose a sequencial phylogenetic classification of Muscidae at tribal level. The following seven subfamilies and eight tribes are included: Achanthipterinae; Atherigoninae; Muscinae, with Muscini and Stomoxiini; Azeliinae, with Azeliini and Reinwardtiini; Phaoniinae; Mydaeinae, with Graphomyiini and Mydaeini and Coenosiinae, with Coenosiini and Limnophorini. Helina Robineau-Desvoidy, 1830 has not a defined position in the obtained cladogram to the...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400009

Sincronia na reprodução de Moenkhausia sanctaefilomenae (Steindachner) (Characiformes: Characidae) na planície de inundação do rio Cuiabá, Pantanal Mato-grossense, Brasil
Provedor de dados: 104
Autores: Lourenço,Luzia da S.; Mateus,Lúcia A.; Machado,Nadja G.
A ecologia reprodutiva de Moenkhausia sanctaefilomenae (Steindachner, 1907) foi estudada em 15 lagoas da planície de inundação do rio Cuiabá, Mato Grosso. Foram analisadas a proporção sexual, a época de maturação, tipo de desova e o comprimento de primeira maturação. Foram amostrados 212 indivíduos (108 fêmeas e 104 machos) no período de junho de 2005 a março de 2006. Não houve diferença significativa na proporção sexual, considerando todo o período amostrado. A maior freqüência de fêmeas maturas foi encontrada em dezembro em todas as lagoas. A largura média dos folículos ovarianos variou entre os períodos, sendo que em dezembro estes foram em média maiores. Sugerindo que a desova ocorreu, provavelmente, entre o final de dezembro e início de janeiro, o que...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desova; Maturação gonadal; Proporção sexual.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100004

Bats (Mammalia, Chiroptera) in the Ponta Grossa region, Campos Gerais, Paraná, Brazil
Provedor de dados: 104
Autores: Zanon,Cibele M. V.; Reis,Nélio R. dos.
The diet, reproduction and activity time of bat species found in Ponta Grossa county, Campos Gerais region, were studied. Collections were conducted in four forest fragments, during 272 hours, on 48 m² of nets and roosting sites; the total capture effort was 1.52.10³ h.m². Eight species (247 individuals) were registered: Artibeuslituratus (Olfers, 1818), Sturniralilium (E. Geoffroy, 1810), Desmodusrotundus (E. Geoffroy, 1810) (Phyllostomidae); Tadaridabrasiliensis (Desmarest, 1819), Eumopsauripendulus (Shaw, 1800) (Molossidae); Eptesicusbrasiliensis (Shaw, 1800), Myotisnigricans (Schinz, 1821), and Histiotusvelatus (I. Geoffroy, 1824) (Vespertilionidae). The Phyllostomidae family was the most frequently captured. Solanaceae, Moraceae, Piperaceae, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bat ecology; Forest fragments; Molossidae; Phyllostomidae; Vespertilionidae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200010

Novo gênero e espécie de Proconiini (Homoptera, Cicadellidae)
Provedor de dados: 104
Autores: Cavichioli,R. R.; Sakakibara,A. M.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100018

Controle de Musca domestica Linnaeus (Diptera, Muscidae) em área de manejo de vinhaça (Macatuba, São Paulo, Brasil)
Provedor de dados: 104
Autores: Buralli,Geraldo Magela; Guimarães,José Henrique.
Refuse from sugar and alcohol industries is rich in organic matter, offering an ideal breeding ground for house-flies. This pest breeds in countless numbers in such substrate, causing severe outbreaks in several counties of the State of São Paulo, Brazil. To control the nuisance, the formula: borax (Na2B4O7) and slaked lime (Ca(OH)2) solutions of 3.18% and 0.35%, respectively, were applied at the channels carrying the waste waters from the alcohol refinery at intervals of 10-15 days. With this method, a very satisfactory control of house-fly populations was obtained at Macatuba, São Paulo, Brazil, between July 1981 and April 1982.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100001

Ácaros plumícolas em aves Passeriformes da Zona da Mata Norte de Pernambuco, Brasil
Provedor de dados: 104
Autores: Roda,Sônia Aline; Farias,Ângela Maria Isidro de.
Studies were carried out on the relationship between feather mites in wild birds captured by mist nets at the Engenho Independência, county of Vicência. The captures were performed in June, September and December (1995) and March (1996). Mites belonging to the families: Analgidae, Psoroptoididae, Avenzoariidae, Proctophyllodidae e Trouessartiidae were identified to genera. The most representative genera, according to the number of hosts they were found were Pterodectes sp. (Proctophyllodidae), with eighteen and Trouessartia sp. (Trouessartiidae), with sixteen hosts, respectively. The Psoroptoididae and Avenzoariidae families were found in only one host each. The ventral face of remiges and rectrices were the main sites inhabited by mites.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectoparasites; Acari; Feather mites; Wild birds; Pernambuco; Host-parasite relationship.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300025

The benthic macroinvertebrate fauna of highland streams in southern Brazil: composition, diversity and structure
Provedor de dados: 104
Autores: Buckup,Ludwig; Bueno,Alessandra A. P.; Bond-Buckup,Georgina; Casagrande,Marcelo; Majolo,Fabiane.
Benthic macroinvertebrate in four rivers, three in the Pelotas River basin (Divisa, Marco and Silveira rivers, in the headwaters of the Uruguai River) and one in the Taquari-Antas system (Antas River), a tributary in the Guaíba basin, in the state of Rio Grande do Sul, were identified. Two samples were collected in summer, autumn and spring, with one replicate in each river. The total of 28,961 specimens included members of Platyhelminthes, Annelida, Acarina, Insecta, Crustacea and Mollusca. The Silveira and Marco rivers showed significant differences in the indices of Shannon-Weaver (H’), Simpson’s Reciprocal (1/D), Margalef (DMg) and Equitability (E). The Silveira River showed the highest means of diversity and the EPT index (Ephemeroptera, Plecoptera,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic invertebrates; Community structure; Diversity indices; Rio Grande do Sul.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200005

Variações espaciais na assembléia de peixes no Rio Paraíba do Sul (Barra Mansa, Barra do Piraí), Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Araújo,Francisco Gerson; Fichberg,Ilana; Pinto,Benjamin Carvalho Teixeira; Peixoto,Magna Galvão.
The Paraíba do Sul is a major running water system in southeastern Brazil (22º24' -22º26'S; 43º43' -44º16' W), draining one of the most important industrial regions in the country. Because of its location, it has suffered a large amount of alteration due to discharges of urban and industrial effluents with direct influence in the ichthyofauna. The aim of this study is to up-to-date information on fish assemblage structure and its variation in the vicinity of a major industrial effluent outfall at Volta Redonda industrial complex. A standardized fishing sampling program, using seines, casting nets, gill nets and net trays, was carried out from October 1997 to September 1999, at six sites in three zones of the river (upstream, nearby and downstream the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rivers; Fish taxocenose; Pollution; Ichthyofauna; Fish ecology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200019

Copiopteryx semiramis (Cramer): notas suplementares à sua biologia (Lepidoptera, Saturniidae, Arsenurinae)
Provedor de dados: 104
Autores: Furtado,Eurides.
The immature stages and the larval hosts of some subspecies of Copiopteryx semiramis (Cramer, 1775) are reported. Egg, larval instars, pupa and adults to the subspecies C. semiramis montei Gagarin, 1933 are illustrated in color for the first time.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saturniidae; Arsenurinae; Copiopteryx; Hostplants; Immature stages.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200030

Status of two nematode type species from the Bacteriological Institute of São Paulo included in the Helminthological Collection of the Oswaldo Cruz Institute (CHIOC)
Provedor de dados: 104
Autores: Noronha,Dely; Pinto,Roberto M.
The present deposit status of two nematode type species, Cruzia tentaculata (Rudolphi, 1819) and Katlania leptura (Rudolphi, 1819), now included in the Helminthological Collection of the Oswaldo Cruz Institute is informed.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Brazil; Cruzia tentaculata; Katlania leptura.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300043

Primeira lista do material-tipo de Coleoptera da Coleção de Entomologia Pe. J.S. Moure, do Departamento de Zoologia da Universidade Federal do Paraná
Provedor de dados: 104
Autores: Marinoni,Renato C.; Almeida,Lúcia M. de; Napp,Dilma S.; Rosado-Neto,Germano H.
Tipo: Info:eu-repo/semantics/article
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100012

Descrição do pupário de Raphiocera armata (Wiedemann) (Diptera, Stratiomyidae) da Ilha da Marambaia, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Pujol-Luz,José Roberto; Xerez,Roberto de; Viana,Gustavo Glória.
O pupário de Raphiocera armata (Wiedemann, 1830) é descrito com base em duas larvas criadas em laboratório, coletadas na Ilha da Marambaia, Estado do Rio de Janeiro, Brasil. Este registro se constitui na primeira descrição da larva de uma espécie da subfamília Raphiocerinae e associa este grupo de moscas com o ambiente aquático, corroborando a hipótese de Woodley de relacionamento filogenético de Raphiocerinae com Stratiomyinae e Nemotelinae baseado no modo de vida aquático das larvas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ambientes aquáticos; Insecta; Larvas; Raphiocerinae; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400037

Notas e novos táxons em Acanthoderini (Coleoptera, Cerambycidae, Lamiinae).: IV. sobre o gênero Oreodera A.-Serville
Provedor de dados: 104
Autores: Galileo,Maria Helena M.; Martins,Ubirajara R.
Oreodera tuberculata Thomson, 1865 é redescrita e assinalada para a Bolívia. Espécies novas descritas e figuradas do Brasil: O.curiosa sp. nov. (Espírito Santo); O.sensibilis sp. nov., O.tuberculifera sp. nov.. e O.triangularis sp. nov. (São Paulo).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oreodera; Neotropical; Novas espécies; Novo registro; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300009

Determinação de idade cronológica de Calliphoridae (Diptera) através da deposição pós-emergencial de quitina
Provedor de dados: 104
Autores: Monteiro Filho,Emygdio L. A.
A method for chronological age determination based on mesothoracic post-phragma post-emergence deposition of chitin is used for Chrysomya putoria and Phaenicia cuprina (Diptera, Calliphoridae). The age of these species were obtained by the maximum period of deposition which were of 11-12 days.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200008

Polychaeta, Annelida, and Articulata are not monophyletic: articulating the Metameria (Metazoa, Coelomata)
Provedor de dados: 104
Autores: Almeida,Waltécio de Oliveira; Christoffersen,Martin Lindsey; Amorim,Dalton de Souza; Garraffoni,André Rinaldo Senna; Silva,Gustavo Sene.
Polychaetes are metameric worms recognized for having parapodia, chaetae, and nuchal organs. Some authors have extended the Annelida to include Pogonophora, Echiura, and Clitellata. These suggestions are insufficient to generate a monophyletic group. They do not take into account two very large and important clades that in a cladistic analysis at a higher level are shown to be nested within the Annelida: the Ecdysozoa (arthropods and related taxa) and Enterocoela (deuterostomes and related taxa). Evolutionary histories of most characters across metazoan phyla are still very poorly known. Metameres and coeloms have been considered homoplastic in the literature, and yet the homeobox genes responsible for the expression of metamerism and of paired appendages,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bilateria; Clitellata; Ecdysozoa; Enterocoela; Metazoa; Phylogeny; Polychaeta.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100006

Análise comparativa da alimentação de peixes (Teleostei) entre ambientes de marisma e de manguezal num estuário do sul do Brasil (Baía de Guaratuba, Paraná)
Provedor de dados: 104
Autores: Chaves,Paulo de T.; Vendel,Ana Lúcia.
Estudou-se a composição da dieta de peixes em dois tipos de ambiente de áreas rasas estuarinas - marisma e manguezal, objetivando avaliar se essas formações vegetais desencadeiam na ictiofauna respostas diferentes quanto à alimentação. As seis espécies avaliadas, as mais abundantes nessas áreas, mostraram-se predominantemente planctívoras, porém com particularidades quanto ao tipo de vegetação ocupada. Na marisma, Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1825) apresentou a dieta com maior número de itens e menor similaridade em relação às demais espécies. No manguezal tal isolamento coube a Anchoa januaria (Steindachner, 1879), espécie com maior participação de Decapoda Brachyura e Decapoda não-Brachyura, e única que nesse ambiente incluiu...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anchoa lyolepis; Anchoviella lepidentostole; Harengula clupeola; Opisthonema oglinum; Atherinella brasiliensis.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100002

Dynamics and cytochemistry of oogenesis in Astyanax fasciatus (Cuvier) (Teleostei, Characiformes, Characidae) from Rio Sapucaí, Minas Gerais State, Brazil
Provedor de dados: 104
Autores: Garcia,José Antônio Dias; Chini,Helena A.S.; Maistro,Edson Luis; Quagio-Grassiotto,Irani.
Oogenesis involves a set of transformations which are undergone by female germ cells These cells change into oogonias and then into mature oocytes. Sexually mature female fish were collected monthly, during one year, from the Sapucaí River, a tributary of the Rio Grande, which is part of the Furnas Reservoir in the state of Minas Gerais. During the several stages of maturation, we observed small round oogonias with a large nucleus, a single nucleolus, and weakly stained cytoplasm with eosinophilic granules. The primary oocytes showed a large basophilic nucleus, with a developed peripheral nucleolus and a reduced cytoplasm. The previtellogenic oocytes presented voluminous cytoplasm and nucleus with several small peripheral nucleoli. The oocytes underwent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Characidae; Astyanax fasciatus; Oogenesis; Cytochemical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400003

Territory size of three Antbirds (Aves, Passeriformes) in an Atlantic Forest fragment in southeastern Brazil
Provedor de dados: 104
Autores: Duca,Charles; Guerra,Tadeu J.; Marini,Miguel Â.
Territory size is an important ecological attribute of populations that has been considered a factor determines population density. Antbirds is a large group of mainly insectivorous Neotropical passerines, usually well represented in bird communities from forested landscapes in Neotropical region. Territory sizes for three Antbirds, Thamnophilus caerulescens (Vieillot, 1816) (Variable Antshrike), Dysithamnus mentalis (Temmink, 1823) (Plain Antvireo) e Pyriglena leucoptera (Vieillot, 1818) (White-shouldered Fire-eye), were mapped and their area estimated by the convex polygon method in a 50 ha forest fragment, in southeastern Brazil. The three species presented small territories of similar sizes (&lt; 2 ha) both during the non-reproductive and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dysithamnus mentalis; Thamnophilidae; Pyriglena leucoptera; Territoriality; Thamnophilus caerulescens.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300011

Rearing the larvae of the blowfly Chrysomya chloropyga (Wiedemann) (Diptera, Calliphoridae) on oligidic diets
Provedor de dados: 104
Autores: Leal,Tânia T. de Souza; Prado,Ângelo Pires do; Antunes,Aloisio José.
The growth of Chrysomya chloropyga (Wiedemann) larvae was compared on three different oligidic diets and mice carcass. The following performances in terms of gain in body weight were obtained: mice carcass (61.5 mg), whole dried milk plus whole dried egg (56.5 mg), whole dried milk plus casein (56 mg) and whole dried milk (55 mg). The period of most rapid growth was also different for each dietary media. This is the first time C. chloropyga has been reared on oligidic diets.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100006

Biologia de nidificação de Anthodioctes megachiloides Holmberg (Anthidiini, Megachilidae, Apoidea)
Provedor de dados: 104
Autores: Alves-dos-Santos,Isabel.
Anthodioctes megachiloides Holmberg, 1903 é uma abelha solitária que utiliza cavidades pré-existentes para construir o ninho. Ninhos armadilhas de madeira foram instalados no jardim do Laboratório de Abelhas no campus da Universidade de São Paulo. As armadilhas consistiram de orifícios circulares de 4 a 5 mm de diâmetro, com profundidade de 5 a 7 cm. Tubos de papel foram inseridos nos orifícios de tal maneira que pudessem ser posteriormente e periodicamente inspecionados. Dados sobre a biologia, construção de ninho, comportamento da fêmea e atividade dos parasitas foram obtidas através de observações diretas durante a primavera e verão de 2001/2002. Fêmeas de A. megachiloides iniciaram atividade em meados de agosto e fundaram um total de 40 ninhos na...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelha solitária; Ninhos armadilha; Parasitismo; Sudeste do Brasil.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400002

Necrológio: atividades científicas de Viktor Sadowsky(1909-1990)
Provedor de dados: 104
Autores: Nomura,Hitoshi.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400019

Distribuição sazonal de Culex (Culex) eduardoi Casal &amp;amp; Garcia (Diptera, Culicidae) em criadouros antrópicos introduzidos em mata residual degradada, área urbana de Curitiba, Paraná,Brasil
Provedor de dados: 104
Autores: Ribeiro,Magda Clara Vieira da Costa; Tissot,Ana Cristina; Silva,Mário Antônio Navarro da.
The utilization of artificial receptacles to oviposition by mosquitoes in forest environment may indicate a sinantropic tendency or behaviour. Our data revealed that tires were as the most acceptable breeding for Culex (Culex) eduardoi Casal &amp;amp; Garcia 1968.The population density of this species was higher and summer seasons.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Culex (Culex) eduardoi; Tire.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500008

Duas espécies novas de Anthidiinae do Brasil (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Moure,Jesus S.; Urban,Danúncia.
Saranthidium marginatum, sp.n. from Brazil (Minas Gerais and Parana) and Argentina (Misiones) and Hypanthidium erythrogaster, sp.n. from Brazil (Bahia, Espirito Santo, Rio de Janeiro, Minas Gerais and Mato Grosso do Sul) are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthidiinae; Megachilidae; Taxonomy.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400003

Abelhas Euglossini (Apidae) de áreas de Mata Atlântica: abundância, riqueza e aspectos biológicos
Provedor de dados: 104
Autores: Peruquetti,Rui Carlos; Campos,Lúcio Antonio de Oliveira; Coelho,Claudia Diniz Pinto; Abrantes,Célio Vicente Machado; Lisboa,Luciane Cristina de Oliveira.
Collection data of Euglossinae males from Parque Estadual do Rio Doce (PERD) and Viçosa, both areas with remnants of Atlantic Rain Forest (Mata Atlântica) in Minas Gerais state, Brazil are presented. Comparisons made among three fragments with different sizes and states of disturbance from Viçosa showed differences in abundance of most common species and apparently, Eulaema nigrita Lepeletir, 1841 can be an useful indicator of disturbed sites. Some populations of euglossine bees seems to be restrict to a forest fragment, there being few or no flow of individuals or species of one fragment to another, even when they are only 1 km apart. 15 species of euglossines were sampled in PERD, and the most abundant was Eulaema cingulata (Fabricius, 1804). At Viçosa,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; Euglossini; Atlantic Forest; Conservation; Bioindicator.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600012

Artemita bicolor Kertész, novo sinônimo de Artemita podexargenteus Enderlein, (Diptera, Stratiomyidae) com notas nas terminálias masculina e feminina
Provedor de dados: 104
Autores: Ururahy-Rodrigues,Alexandre.
O gênero de Stratiomyidae, Artemita Walker, 1854 esta representado na região Neotropical por 14 espécies, seis das quais ocorrem no Brasil. Apesar das importantes revisões de KERTÉSZ (1914) e JAMES (1971) o conhecimento sobre a variação morfológica no grupo ainda é rudimentar, principalmente com relação a terminália. Neste trabalho, com base na morfologia da terminália Artemita bicolor Kertész, 1914 é proposta como sinônimo júnior de Artemita podexargenteus Enderlein, 1914 e a última é redescrita.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Pachygastrinae; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200039

Forrageamento de Melissoptila thoracica Smith (Hymenoptera, Eucerini, Apoidea) em flores de Sida (Malvaceae)
Provedor de dados: 104
Autores: Silva-Pereira,Viviane da; Alves-dos-Santos,Isabel; Malagodi-Braga,Kátia Sampaio; Leon Contrera,Felipe Andrés.
Foraging activity of a solitary bee species - Melissoptila thoracica Smith, 1854 (Eucerini) - was studied considering its phenology, floral preferences, foraging patterns and pollen's transportation structures. M. thoracica females present a clear preference for flowers of Sida Linnaeus (Malvaceae) in relation to pollen collection. The fidelity for the plant was observed considering foraging flights and analyzing the pollen carried in the females' scopes. The collection of pollen by bees was estimated throughout the counting of remaining grains in the anthers, over one and three visits. Females were examined in scanning electronic microscopy for the analysis of pollen grains in the ventral pilosity and in the scopes. M. thoracica was considered an...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Food source; Oligolectic; Pollen transportation; Solitary bee; Weed plants.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300010

Contribuição a identificação e distribuição das subespecies de Lutreolina crassicaudata (Desmarest) (Marsupialia, Mammalia)
Provedor de dados: 104
Autores: Graipel,Maurício; Miller,Paul Richard M; Ximenez,Alfredo.
The subespecie Lutreolina crassicaudata paranalis Thomas, 1923 is validated through analysis of variance of 13 craniometrical measurements. There is significam separation for sex in 10 of 13 craniometrical measurements. The possibility of validation of subespecies L. c. bonaria Thomas, 1923 through coloration variation is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribution; Subespecies; Craniometrical measurements analysis; Skin; Sexual dimorfism.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300026

Revisão do gênero Dinocoris Burmeister, 1835 (Heteroptera, Pentatomidae, Discocephalinae)
Provedor de dados: 104
Autores: Becker,Miriam; Grazia,Jocélia.
Dinocoris Burmeister 1835 is revised on the basis of a morphological study emphasizing genitalia and the geographical distribution of the species. Fifteen species - five new - are recognized, and are here grouped in two subgenera. Subgenus Dinocoris Burmeister, 1835 includes D. (D) variolosus (Linnaeus, 1758); D. (D.) histrio (Linnaeus, 1758); D. (D.) maculatus (Laporte, 1832); D. (D) corrosus (Herrich-Schaeffer, 1844); D. (D.) antennatus (Dallas, 1851); D. (D.) gibbus (Dallas, 1852); D. (D.) ramosus (Walker, 1868); D. (D.) gibbosus (Fallou, 1889) D. (D.) rufitarsus Ruckes, 1958; D. (D.) reticulatus, sp. n.; D. (D.) fabricii, sp. n.; and D. (D.) nigroantennatus, sp. n. Subgenus Praedinocoris, subg. n. includes D. (P.) lineatus (Dallas, 1852); D. (P.)...
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000200001

Cangatiella arandasi, gen.n.sp.n. (Cestoda - Proteocephalidae), parasito de Parauchenipterus galeatus (Siluriformes - Auchenipteridae) do rio Paraná, PR
Provedor de dados: 104
Autores: Pavanelli,Gilberto Cezar; Santos,Marion Haruko Machado dos.
Os autores descrevem Cangatiella arandasi, gen. n. sp. n., parasito de "cangati", Parauchenipterus galeatus. O gênero se caracteriza por apresentar os vitelinos dispostos entre os canais excretores e pela presença de um sulco longitudinal que percorre o estróbilo e que, juntamente com sulcos transversais, sugere sistema de canais. Trata-se da primeira referência do encontro de proteocefalídeos neste hospedeiro.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400012

Polimorfismos em Anopheles (Kerteszia) cruzii Dyar &amp;amp; Knab (Diptera, Culicidae) detectados através de PCR-RAPD. Variabilidade genética entre indivíduos de mesma progênie
Provedor de dados: 104
Autores: Calado,Daniéla C.; Navarro-Silva,Mario A.
A variabilidade genética entre indivíduos de Anopheles cruzii procedentes de mesma progênie foi estudada. As progênies foram obtidas a partir de mosquitos coletados em Morretes e Paranaguá (dois municípios do estado do Paraná, região sul do Brasil). DNA foi extraído de cada indivíduo das diferentes progênies e seis iniciadores foram utilizados na PCR. Nas análises, todos os iniciadores revelaram alto grau de polimorfismos. O estudo detalhado da variabilidade existente entre indivíduos de mesma progênie poderá auxiliar a resolver problemas taxonômicos nesse grupo, tendo em vista que diferentes padrões de fragmentos são utilizados para identificar espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anopheles bellator; DNA polimórfico amplificado ao acaso; Variabilidade genética; Vetor.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400044

Portanus Ball: descrições de cinco espécies novas (Hemiptera, Auchenorrhyncha, Cicadellidae, Xestocephalinae) do Mato Grosso, Brasil
Provedor de dados: 104
Autores: Carvalho,Adenomar Neves de; Cavichioli,Rodney Ramiro.
Five new species of Portanus Ball, 1932, are described: P. telmae n. sp., P. mariae n. sp., P. pictus n. sp., P. lineatus n. sp., P. xavantes n. sp. from Rondônia, Mato Grosso, Mato Grosso do Sul e São Paulo, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Cicadellidae; Xestocephalinae; Portanus.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300022

Reconhecimento do grupo rizibilis; descrição de uma nova espécie de Hyla (Amphibia, Anura)
Provedor de dados: 104
Autores: Andrade,Gilda V.; Cardoso,Adão J.
Hyla ranki, sp. n., is described from the state of Minas Gerais, southeastern Brazil. This new species resembles Hyla rizibilis Bokermann, 1964. The advertising call and the tadpole are also described. Observations on the biology of the new species are referred and the recognition of the group rizibilis, constituted by H. rizibilis and H. ranki, sp. n., is proposed. Hyla mirim B. Lutz, 1972 is synonymized with H. rizibilis.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000300003

Correção de dados sobre a Coleção Helmintológica do Instituto Pasteur de São Paulo
Provedor de dados: 104
Autores: Noronha,Dely.
A presente nota se destina a corrigir informações anteriores a respeito da condição da Coleção Helmintológica do Instituto Pasteur, que é, de fato, uma coleção institucional e que foi designada, erroneamente, como um acervo particular incorporado à Coleção Helmintológica do Instituto Oswaldo Cruz. Também, dados bibliográficos e históricos são retificados.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Brasil; Helmintos; História; Levantamento.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400041

Composição da fauna cavernícola brasileira, com uma análise preliminar da distribuição dos taxons
Provedor de dados: 104
Autores: Trajano,Eleonora; Gnaspini-Netto,Pedro.
New data on Brazilian cave fauna are added to previous surveys and the relative abundance and distribution of the cavernicolous taxa is discussed. Terrestrial representatives of several arthropod families and genera are common in both tropical and subtropical Brazilian caves: Endecous and Eidmanacris crickets, Reduviidae heteropterans, Carabidae, Catopinae and Ptilodactylidae beetles, dipterans such as the Chironomidae, Keroplatidae, Phoridae and Drosophilidae, Hydropsychidae trichopterans, Pseudonnanolenidae and Chelodesnidae millipedes, Plato, Ctenus, Loxosceles and Blechroscelis spiders, Pachylinae opilionids, Chernetidae pseudoscorpions and acarians such as the Macrochelidae and Uropodidae. Other taxa are mainly or exclusively tropical Blattelidae,...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300017

Oviposicão, tamanho de ovos e medida do comprimento da concha em diferentes fases do desenvolvimento de Subulina octona (Breguiére) (Pulmonata, Subulinidae) em condições de laboratório
Provedor de dados: 104
Autores: Bessa,Elisabeth C. de Almeida; Araújo,José L. de Barros.
The study of 41 individually specimes of Subulina octona (Bruguiére. 1789) during 182 days indicated that oviposition occur between 10pm and 10am. The interval between ovipositions was from seven to 31 days. In the eggs, the greatest axis was 1.5-2.0mm while the smallest was 1.2-1.6mm. The lenght of shell of recently ecloded snails was 1.3-1.8mm. The growth rale of adult snails was measured and they grew more in the first 45 days than in the last 75 days subsequent of the study.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pulmonata; Subulinidae; Subulina octona; Oviposition; Eggs.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300020

Morphometric evaluation of the spermatogenesis in trahira Hoplias malabaricus (Bloch) (Characiformes, Erythrinidae)
Provedor de dados: 104
Autores: Bizzott,Paula M.; Godinho,Hugo P.
The Erythrinidae trahira, Hoplias malabaricus (Bloch, 1794), is widespread throughout South America river basins. We determined Sertoli cell supporting capacity (ratio of primary spermatocytes: Sertoli cells and spermatids: Sertoli cells), meiotic index (ratio of spermatids: primary spermatocytes) and the number of spermatogonial mitotic generations of this fish. The fish were captured in the Igarapava reservoir, Grande River, Alto Paraná River basin, Brazil. Testis fragments of three sexually mature trahiras were fixed in 5% buffered glutaraldehyde solution and embedded in glycol methacrylate. Serial sections of 2 and 3 µm in thickness were stained with 0.5% toluidine blue. Histological counts from cysts of primary spermatocytes and spermatids revealed,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sertoli cell; Spermatogonial generations; Teleost testis morphometry.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300003

Determinação de sexo em abelhas: XXX. Influência da quantidade de alimento e do hormônio juvenil na determinação das castas em Partamona cupira helleri (Hymenoptera, Apidae, Meliponinae)
Provedor de dados: 104
Autores: Campos,Lúcio Antônio de Oliveira; Coelho,Cláudia Diniz Pinto.
In Partamona cupira, caste determination follows the general patterns of Trigonini bees. The effects of the juvenile hormone and the amount of food on the process were studied. The frequency of queens increased with the quantity of food ingest by the larvae and or whith the amount of juvenile hormone topically applicated. Queens emerged earlier than workers. Intercastes were not found, sugesting that castes differentiation is a canalised process in this species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apidae; Meliponinae; Partamona cupira.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300012

Macroecologia de mamíferos neotropicais com ocorrência no Cerrado
Provedor de dados: 104
Autores: Vieira,Cleiber Marquez; Diniz-Filho,José Alexandre Felizola.
The macroecological approach has been used recently to analyze correlations between ecological variables in large taxonomic groups, at continental scales. A positive relationship between body weight and geographic range size has been described as a poligonal space envelope form, that can be explained by ecological and evolutionary constraints. However, these variables can be disturbed by spatial and phylogenetic autocorrelation effects. In this work, the relationship between body weight and geographic range size was analyzed for 80 species of Neotropical mammals present in the Brazilian "cerrado". Spatial and taxonomic effects were tested using a linear trend surface analysis and an ANOVA (at level of order), combined in a generalized model. Around 61% of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macroecology; "Cerrado" mammals; Geographic range size; Ecological and evolutionary constraints; Spatial and phylogenetic autocorrelation.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400008

Chemically based interactions and nutritional ecology of Labidus praedator (Formicidae: Ecitoninae) in an agroecosystem adjacent to a gallery forest
Provedor de dados: 104
Autores: Monteiro,André F. M.; Sujii,Edison R.; Morais,Helena C.
New World army ants species have an important role in structuring invertebrate communities. Labidus praedator (Fr. Smith, 1858) is a generalist top predator that can reduce pest densities in agroecosystems. The aim of this study was to describe behavioral attributes, diet composition and interspecific interactions of the ant L. praedator. We searched for army ant raids using standardized trail-walk surveys and plotted army ants raids positions on an aerial image. We photographed events at swarm raids of L. praedator and recorded its diet items in basal columns near bivouacs. Six species from four Ecitoninae genera - Labidus (Jurine, 1807), Nomamyrmex (Borgmeier, 1936), Neivamyrmex (Borgmeier, 1940) and Eciton (Latreille, 1804) - were recorded. Caterpillars...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Army ants; Cerrado; Chemical opportunism; Diet; Swarm followers.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400012

Diversity and abundance of litter frogs at altitudinal sites at Serra do Japi, southeastern Brazil
Provedor de dados: 104
Autores: Giaretta,Ariovaldo Antonio; Sawaya,Ricardo J.; Machado,Glauco; Araújo,Márcio S.; Facure,Kátia G.; Medeiros,Hermes F. de; Nunes,Renato.
It was sampled the litter frogs at altitudinal sites of a semideciduous mesophytic forest located at Sena do Japi (Jundiaí, São Paulo, 23º17'S, 47º00'W, 800-1300m altitude, 1500mm rain/year). Forty two plots of 8x8m were sampled in the dry/cold season of 1995: 21 at a Higher Site (HS) (1000m) and 21 at a Lower Site (LS) (850m). The plots were evenly located near, mid-distance, and far from the stream-bed. It was found a total of five species, three at each site. Eleutherodactylus guentheri comprised 83% of the individuals at HS and E. juipoca 67% at LS. The density of individuals was higher at HS and near the stream. The greater density at HS may be due to greater humidity there, provided by mist. The frogs may aggregate in wetter places (stream edges) in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachycephalus; Eleutherodactylus; Hyla; Litter frogs; Diversity; Southeastern Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200008

Novas espécies e notas sobre Euglossinae do Brasil e Venezuela (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Moure,Jesus S.
Eumorpha danielis (Schrottky, 1907) and Centris nigrita var. raymondi Schrottky, 1907, are trasferred to Euplusia Moure, 1943 and validated as Euplusia danielis and Euplusia raymondi comb.n.. Specimens from Santa Isabel do Morro, Ilha do Bananal, Tocantins, and from Santarém and Cachimbo, Pará, are described as Euplusia danielis fuscatra subsp.n., Euplusia fragocara Kimsey, 1977, was discovered in Ouro Preto d'Oeste, Rondônia; its female shows bluish colors as E. caerulaescens (Lepeletier, 1841), and E. violacea (Blanchard, 1840). The true meaning of E. smaragdina (Perty, 1833) as different from E. surinamensis (Linnaeus, 1758) is restored according to the study of the type specimen in Munich, Germany. E. xantha Kimsey, 1977 is a new synonym of E. vidua...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euglossinae; Systematics; Neotropical.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500004

Zonação de comunidade bêntica do entremarés em molhes sob diferente hidrodinamismo na costa norte do estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Masi,Bruno P.; Zalmon,Ilana R.
O presente estudo pretende comparar a distribuição vertical da comunidade bêntica na zona entremarés em dois locais compostos por matacões graníticos caracterizados por hidrodinâmica distinta, reflexo da diferença na orientação dos molhes nas praias do Farol de São Tomé (Píer) e na Barra do Furado (Barra), norte do Estado do Rio de Janeiro. Quadrados de 400 cm² foram sobrepostos ao longo de três perfis verticais de ambos os sítios e amostrados através do método de fotoquadrats, desde o nível 0,2 m da maré até o limite superior de Littorina spp. O limite superior dos organismos marinhos foi ampliado na Barra (3,8 m) em relação ao Píer (2,2 m). Quanto à composição taxonômica, nove espécies foram comuns. Chaetomorpha sp., Chondracanthus teedii (Mertens ex...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agrupamentos bênticos; Distribuição vertical; Matacões; Variabilidade espacial.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400011

Plesiommata zanolae sp.n. (Hemiptera, Auchenorrhyncha, Cicadellidae) do Mato Grosso, Brasil
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro.
A new species of Plesiommata Provancher, 1889 is described, from Mato Grosso, Brazil. P. zanolae is similar with P. corniculata and P. mollicula, but its different in the structural aspect male genitalia and coloration.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Cicadellidae; Plesiommata zanolae.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400011

Revisão dos gêneros Tropanisopodus Tippmann e Paranisopodus Monné &amp;amp; Martins (Coleoptera, Cerambycidae, Lamiinae)
Provedor de dados: 104
Autores: Monné,Marcela L.; Monné,Miguel A.
Os gêneros Tropanisopodus Tippmann, 1960 e Paranisopodus Monné &amp;amp; Martins, 1976 são revistos. Tropanisopodus tachira sp. nov. é descrita da Venezuela. São reconhecidas sete espécies em Paranisopodus, das quais cinco novas: P. hovorei sp. nov. da Costa Rica, P. granulosus sp. nov. do Panamá, P. araguaensis sp. nov. da Venezuela, P. peruanus sp. nov. do Peru e P. genieri sp. nov. da Bolívia. Chave para identificação das espécies é fornecida. Paranisopodus paradoxus Monné &amp;amp; Martins, 1976 é registrada para o Equador.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthocinini; Novas espécies; Chave; Neotropical.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400024

Thecosomata e Gymnosomata (Mollusca, Gastropoda) da cadeia Fernando de Noronha, Brasil
Provedor de dados: 104
Autores: Larrazábal,Maria Eduarda de; Oliveira,Valdeni Soares de.
The Mollusca Pteropoda from Fernando de Noronha Chain Northeastern Brazil were studied in order to know their taxonomy and distribution. Collections were carried out during the I Oceanographical Expedition of the REVIZEE Program (Live Resources of the Economical Exclusive Zone) from August to September 1995. The studied area is located between 03°04'S-04°23'S and 32°19'W-36°26'W, comprising 35 stations. Sampling was performed through oblique hauls from 50m depth to surface and from 100 m depth to surface, with a Bongo net (300 and 500 µm mesh size, net diameter: 60 cm), that was equipped with a flow meter. Samples in a total of 99 were preserved, immediately, in buffered 4% formaldehyde. Qualitative and quantitative analyses of the samples were performed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Fernando de Noronha; Gymnosomata; Pteropoda; Thecosomata.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200028

Shallow-water Aplysina Nardo (Aplysinidae, Verongida, Demospongiae) from the São Sebastião Channel and its environs (Tropical southwestern Atlantic), with the description of a new species and a literature review of other brazilian records of the genus
Provedor de dados: 104
Autores: Pinheiro,Ulisses dos Santos; Hajdu,Eduardo.
Two species of Aplysina Nardo, 1834 are described in this article, Aplysina caissara sp. n. and A. fulva (Pallas, 1766). Additionally, a possible third species was identified as A. aff. cauliformis. Collections were done in the São Sebastião Channel area as an ongoing effort to assess the poriferan biodiversity of the northern sector of the São Paulo State coastline. Specimens were collected by scuba diving, and descriptions of external morphology are based on the observation of populations alive, and on extensive underwater photography. A literature review of other brazilian records of Aplysina was undertaken, and an ammended species list is offered.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Porifera; Aplysina; Sponges; Southwestern Atlantic; Taxonomy; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500012

Efeitos da fragmentação florestal sobre vespas e abelhas solitárias na Amazônia Central. II. estratificação vertical
Provedor de dados: 104
Autores: Morato,Elder Ferreira.
The effects of forest fragmentation on the patterns of vertical abundance and richness of solitary wasp and bee communities was investigated near Manaus, Amazonas. Wasps and bees were trap-nested at 1,5, 8 and 15 m above the ground in continuous primary forestand isolated forest fragments. In general, the number of nests and species increased with height for both groups. In particular, bee species richness at 15 m was almost twice that at 1,5 mm. However, one species of Trypoxylon Latreille, 1796 (Sphecidae) consistently nested in the understorey. Thus, patterns of abundance and richness distributions indicated stratification. A contingency analysis showed that fragmentation altered stratification of nesting activity of the wasp community in fragments....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Forest fragmentation; Amazonia; Stratification; Solitary wasps; Solitary bees.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300010

Novos táxons em Galerucini e redescrição de Caraguata circumcincta Clark (Coleoptera, Chrysomelidae, Galerucinae)
Provedor de dados: 104
Autores: Moura,Luciano de A.
Novas espécies do Brasil são descritas e ilustradas: Cornubrotica iuba sp. nov. (Bahia) e Zischkaita caapura sp. nov. (Amazonas). A redescrição de Caraguata circumcincta (Clark, 1865), ilustrada pela primeira vez, inclui novos caracteres morfológicos como a genitália masculina e feminina e caracteres externos não utilizados até o momento.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Galerucina; Luperina; Neotropical; Novas espécies; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400042

Monitoramento de aves limícolas na Salina Diamante Branco, Galinhos, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Larrazábal,Maria Eduarda de; Azevedo Júnior,Severino Mendes de; Pena,Oldair.
Monitoring of the shorebirds of the Diamanle Branco saline located at the municipality of Galinhos, in the coast of the State of Rio Grande do Norte, was initiated in 1998, with qualitative surveys, bird traps using mist net, captured and banding and field observations on the diet of some species. Parameters such as constancy were verified, specific diversity was calculated through Pearson correlation, We registered 21 species of shorebirds, as follows: Pluvialis squatarola (Linnaeus, 1758), Charadrius semipulmatus Bonaparte 1825, renaria interpres (Linnaeus, 1758), Tringaflavipes (Gmelin, 1789), T. melanoleuca (Gmelin, 1789) and Actitis macularia (Linnaeus, 1766). It was observed the reproduction of Charadrius collaris Vieillot, 1818, C. wilsonia Ord,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Monitoring; Shorebirds; Saline; Reprodution; Conservation.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400013

Ocorrência de diapausa em Tenuipalponychus tabebuiae Aguilar, Flechtmann &amp;amp; Ochoa (Acari, Tetranychidae) no Estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Feres,Reinaldo J.F.; Bellini,Marcos R.
This paper reports the occurrence of diapause in Tenuipalponychus tabebuiae Aguilar, Flechtmann &amp;amp; Ochoa, 1991, for the first time in tropical region, and describes the morphological differences between the diapausing and no-diapausing females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Tetranychidae; Diapause; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600023

Nomenclatural notes in Membracidae (Homoptera): a new name for Fairmairiana Sakakibara
Provedor de dados: 104
Autores: Sakakibara,Albino M.
Fermeria is proposed as a new name for Fairmairiana Sakakibara, 1998 (praeoc.) (non Fairmairiana Alexis &amp;amp; Delpont, 1998 (Coleoptera, Cetoniidae)), and, consequently, the following change: Fermeria spinolai (Sakakibara, 1998), comb.n.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Fermeria; Homoptera; Membracidae; New name; Nomenclature.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100027

Taxocenose de serpentes no Planalto Médio do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Zanella,Noeli; Cechin,Sonia Z.
Este trabalho foi desenvolvido na Fazenda da Brigada (28º14'39"S, 52º14'42"W), Passo Fundo, Planalto Médio do Rio Grande do Sul, e teve como objetivo contribuir com informações sobre riqueza, abundância de serpentes e comparação entre os métodos de amostragem. O estudo foi desenvolvido em duas áreas, floresta e campo, no período de janeiro de 2001 a março de 2003. Para a coleta de dados foram utilizados os seguintes métodos: procura limitada por tempo (PLT), encontros ocasionais por terceiros (EOT), encontros ocasionais pela equipe (EOE) e armadilhas de interceptação e queda (AQ). Com a utilização dos quatro métodos foi possível registrar 19 espécies de serpentes, distribuídas em três famílias (Colubridae, Elapidae e Viperidae) e coletar 284 indivíduos,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comunidades; Diversidade; Métodos.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100013

Classificação por seqüenciação: uma proposta para a denominação dos ramos retardados
Provedor de dados: 104
Autores: Amorim,Dalton de Souza.
The problem of transposition without distortion of the phylogenetic information of cladograms and trees to a classification has elicited several suggestions from many authors. Both the subordination and sequencing methods have limitations which add up to those intrinsic of the Linnaean system. Conventions were made by Patterson &amp;amp; Rosen (1977) and Wiley (1979) to solve the problems of fossils in classification, of placing groups of uncertain position, of distinguishing tricotomies from sequencing, and of including the ancestral with recent and other fossil groups in the classification. The impossibility of naming inclusive taxa has been a major problem in the sequenced system. Herewith a method is proposed to refer to these groups without increasing...
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100001

Soldier head morphology of the Neotropical termites: Embiratermes festivellus Silvestri and Spinitermes brevicornutus (Desneux) (Isoptera, Termitidae)
Provedor de dados: 104
Autores: Costa-Leonardo,Ana Maria; Barsotti,Raquel Cristina.
Heads of soldier termites belonging to the species Embiratermes festivellus (Silvestri, 1901) (Termitidae, Nasutitermitinae) and Spinitermes brevicornutus (Desneux, 1904) (Termitidae, Termitinae) were examined using scanning electron microscopy. Individual glandular openings are present in the upper part of E. festivellus head and correspond to class 3 glandular cells. Campaniform sensillae occur in both termite heads, but this sensorial structure was not observed in the nasus extremity of E. festivellus soldier.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isoptera; Embiratermes; Spinitermes; Termite; Campaniform sensillum.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200003

Distribuição espacial e temporal de Cetengraulis edentulus (Cuvier) (Actinopterygii, Engraulidae) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Silva,Márcio de Araújo; Araújo,Francisco G.; Azevedo,Márcia C. Costa de; Mendonça,Pablo.
Anchovies are members of the Engraulidae family, characterized to present coastal pelagic habits, concentrating in large schoolings distributed among the continental shelf and semi-closed environment, like bays, where they are target of heavy fisheries. The present study aims to describe spatial and temporal distribution of Cetengraulis edentulous (Cuvier, 1828) in the Sepetiba bay (22º54'-23º04'S, 43º34'-44º10'W) and to assess influences of environmental variables on fish occurrence. A monthly sampling programme was carried out between October 1998 and September 1999, to take both, fish and environmental information on temperature, salinity and depth. Three bay zones were established based on spatial gradient of salinity and depth. Adults C. edentulus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anchovies; Coastal fishes; Distritubion; Engraulidae; Sepetiba bay.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400003

Errata
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/other
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200021

Species composition and abundance of rotifers in different environments of the floodplain of the upper Paraná river, Brazil
Provedor de dados: 104
Autores: Garcia,Aparecida Paula Perez; Lansac-Tôha,Fábio Amodêo; Bonecker,Cláudia Costa.
The purpose of this study was to describe the composition and abundance of rotifers in different environments: one lotie (the Ivinheima River) and another lentic (the Patos Lake) located in the floodplain of the Upper Paraná River. The influence of limnological variables on the structure and dynamics of rotifers was also examined. Samples were taken monthly from March 1992 through February 1993, in the open water region of the lake and river and in the channel between them and, in the littoral region of the lake and river. Of the 96 species identified, the best represented families were: Brachionidae (20 species), Lecanidae (18 species), and Trichocercidae (15 species). 55 species were widely distributed, 13 were pantropical, 16 neotropical (8 endemic to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rotifera; Paraná River; Floodplain; Neotropics.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200006

Primeiro registro de Myriastra purpurea (Ridley, 1884) para a costa brasileira (Porifera, Demospongiae)
Provedor de dados: 104
Autores: Moraes,Beatriz Mothes de.
The first record of occurrence of Myriastra purpurea (Ridley, 1884) for the South Atlantic Ocean at shallow areas of the Brazilian coast (State of Rio de Janeiro, Sepetiba Bay: 23º04'53"/44º00'34"W and State of Santa Catarina, Porto Belo: 27º09'12"S/48º29'30"W) widely enlarges the distribution of the species, known only from the Indo-Pacific region. Detailed descriptions and ilustrations of the specimens are offered. A table of micrometric measurements and camera lucida drawings of spicules is also offered.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200001

Asaphobelis Physonychus Simon: descrição da fêmea e novas contribuiçíes para o conhecimento do macho (Araneae, Salticidae)
Provedor de dados: 104
Autores: Lise,Arno Antônio; Braul Júnior,Augusto.
The female of Asaphobelis physonychus Simon, 1902 is described for the firstl time. Some new comments about the male are provided and the palpus is illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Saltieidae; Asaphobelis; Neotropiéal Region; Taxonomy.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200009

Contribuição à recaracterização de Phyllocaulis soleiformis (D'orbigny, 1835): (Dastropoda, Veronicellidae)
Provedor de dados: 104
Autores: Bertschinger,Rejane Beatriz E.; Thomé,José Willibaldo.
Os, caracteres morfo-anatômicos do sistema genital e glândula pediosa de Phyllocaulis soleiformis são redescritos após exame de 30 espécimes provenientes de Porto Alegre e arredores. Dados biométricos, média e intervalo de cada caráter são também incluídos. Após análise estatística, propõem-se índices de proporção dos característicos descritivos válidos para a espécie.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000300005

Description of a new genus: Hammeriella gen. n. - from South America and a new family - Hammeriellidae fam. n. (Acari, Oribatei)
Provedor de dados: 104
Autores: Paschoal,Adilson D.
Hammeriella gen. n. and, Hammeriellidae fam. n. (Acari, Oribatei) from South America are described. Hammeriella is also recorded from "Tierra del Fuego" (Chile) and from Argentina. The type species of Hammeriella, Pedrocortesia grandis Hammer, is fully redescribed and the cogeneric species, Pedrocortesia australis Hammer, is diagnosed in comparison with the type species, both being transferred to Hammeriella. The redescriptions were made from syntypes deposited in the Zoologisk Museum of Copenhagen, sent on loan for this study.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100003

Ocorrência e abundância de Rynchops niger Linnaeus, no litoral de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim O.; Fracasso,Hélio A. A.
O talha-mar Rynchops niger Linnaeus, 1758 habita os grandes rios, lagos e regiões costeiras durante as migrações, na América do Sul e do Norte. Esse trabalho tem por objetivo disponibilizar informações básicas sobre a ocorrência e abundância de talha-mar no litoral de Santa Catarina. Durante o período de abril/2002 a maio/2003 foram realizados censos sazonais (trimestrais) e mensais em Itajaí, com auxílio de binóculos 10 x 50. O talha-mar é mais freqüente no aterro da Baía Sul (Florianópolis), no verão e outono, na primavera-verão em São José e Tijucas e no outono-inverno no estuário do Saco da Fazenda (Itajaí). Neste estuário, a população apresentou flutuações acentuadas ao longo do ano, com as maiores abundâncias ocorrendo em agosto/2001, janeiro/2002 e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Charadriiformes; Flutuações Sazonais; Talha-mar.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200019

Do euglossine males (Apidae, Euglossini) leave tropical rainforest to collect fragrances in sugarcane monocultures?
Provedor de dados: 104
Autores: Milet-Pinheiro,Paulo; Schlindwein,Clemens.
Euglossine bees are known to be long-distance pollinators in tropical rainforests. But there is controversy concerning to the flight ranges of these bees between forest fragments. In an isolated fragment of Atlantic Rainforest in Pernambuco, NE Brazil, surrounded by sugarcane monocultures, it was examined if euglossine males leave closed rainforest to collect fragrances. In a straight-line transect leading from forest into a sugarcane plantation, euglossine males were simultaneously captured by scent baits at seven distinct points: inside the forest, forest edge, outside the forest in the sugarcane fields at distances of 10 m, 50 m, 100 m, 250 m and 500 m from the forest edge. A total of 945 euglossine bees of 16 species were recorded. The results...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Rainforest; Habitat fragmentation; Northeast Brazil; Orchid bees; Scent baits.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400008

Duas novas espécies de Alera Mabille (Lepidoptera, Hesperiidae, Hesperiinae)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.; Casagrande,Mirna Martins.
Alera romeroi sp. nov. da Venezuela (Aragua: Maracay) e Alera manu sp. nov. do Brasil (Acre, Bujari) e Peru (Madre de Dios, Parque Nacional del Manu) são descritas e ilustradas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidade; Espécies novas; Neotropical; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400028

Análise das divergências morfológicas de Hyla bipunctata Spix em duas populações do Rio de Janeiro e Espírito Santo, Brasil (Amphibia, Anura, Hylidae)
Provedor de dados: 104
Autores: Dias,André Gonçalves; Cruz,Carlos Alberto Gonçalves da.
This paper compares some morphological parameters of Hyla bipunctata Spix, 1824 adults from two populations, one from Itaguaí (Rio de Janeiro) and the other from Linhares (Espírito Santo). Some morphometric data of the morphological variation between those populations are studied.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Hylidae; Hyla bipunctata.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300010

A new arietellid copepod (Crustacea): Pilarella longicornis, gen. n., sp. n., from the brazilian continental shelf
Provedor de dados: 104
Autores: Alvarez,Maria Paloma Jimenez.
Pilarella longicornis gen. n., sp. n. (Copepoda-Arietellidae) collected over the bottom of the Brazilian continental shelf is described and its taxonomic position is discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400005

Notas sobre as séries-tipo de Holoaden bradei B. Lutz e Holoaden luederwaldti Miranda-Ribeiro (Anura, Brachycephalidae)
Provedor de dados: 104
Autores: Caramaschi,Ulisses; Pombal Jr,José P.
A série-tipo de Holoaden bradei B. Lutz, 1958 depositada no Museu Nacional, Rio de Janeiro, Brasil, é examinada. Apesar da referência a "Tipo, 2 Cotipos, 84 Parátipos" (somando 87 exemplares) e a "90 espécimes medidos" na descrição original, apenas 74 exemplares foram encontrados. Desde que nenhum exemplar foi originalmente numerado, o holótipo (ou "tipo") e os parátipos da espécie e sua localidade-tipo são atualizadas. A prévia designação do lectótipo de Holoaden luederwaldti Miranda-Ribeiro, 1920, é reafirmada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Localidade-tipo; Lectótipo; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400039

A report on the marine cladoceran Evadne spinifera Müller (Crustacea, Branchiopoda) in Guanabara Bay, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Marazzo,Andrea; Valentin,Jean L.
This note relates the occurrence of Evadne spinifera Müller, 1867 (Crustacea, Branchiopoda) in Guanabara Bay, Rio de Janeiro State, Brazil. The samples were obtained by vertical tows with a 200µm mesh-size conical net at different times over a four day period in September, 1995. Evadne spinifera densities was always low.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cladocera; Evadne spinifera; Zooplankton; Guanabara Bay; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400017

Histologia y morfologia del sistema reproductor en hembras de Rhagoletis conversa (Brethes) y de Rhagoletis nova (Schimer) (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Flores Rojas,Verónica; Lasserre,Daniel Frías; Martínes Arteaga,Humberto.
The histology and morphology of the reproductive system of females of Rhagoletis conversa (Brèthes) and Rhagoletis nova (Schiner) were studied. These species parasitize wild and cultivated Solanaceae respectively. Adult females of both species were collected in natural populations in the Central Zone of Chile. In order to study the development of ovaries the females collected were sacrificed at different ages. Once obtained, ovaries were preparedfor optical microscopy by using histological and squash standard techniques. Results show that within each one of ovarioles it can be observed follicles arranged in line and showing different stages of maduration. It can be described about 6 follicle stages in the ovarioles studied. Ovaries of both species show a...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100003

Influência do substrato sobre a reprodução de Subulina octona (Brugüière) (Mollusca, Subulinidae), sob condições de laboratório
Provedor de dados: 104
Autores: D'ávila,Sthefane; Bessa,Elisabeth Cristina de Almeida.
O objetivo deste trabalho foi determinar se o substrato influencia a reprodução de indivíduos da espécie Subulina octona (Brugüière, 1789), mantidos em três diferentes substratos: areia, argila e terra vegetal. Foram analisados os seguintes parâmetros: número de ovos produzidos a cada evento reprodutivo, tempo para o alcance da maturidade sexual, idade dos indivíduos a cada evento reprodutivo, intervalo entre eventos reprodutivos, número total de ovos por indivíduo, número total de eventos reprodutivos por indivíduo e aumento do número de ovos de um evento para o subseqüente. O substrato influenciou o tempo necessário para o alcance da maturidade sexual, bem como o tempo para a realização dos eventos reprodutivos subseqüentes ao primeiro, a produção de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo de vida; Moluscos terrestres; Ingestão de substrato.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100024

Aspectos da reprodução e dinâmica populacional de Chione pubera (Bory Saint-Vicent) (Bivalvia, Veneridae) no sul do Brasil
Provedor de dados: 104
Autores: Borzone,Carlos Alberto; Vargas,Kelly Midori; Pezzuto,Paulo Ricardo; Tavares,Yara Aparecida Garcia.
Material collected with a 2-meter wide beam trawl during eight surveys conducted from December 1995 to February 1997 was used for a first preliminary description of the reproduction and population dynamics of the edible venerid bivalve Chione pubera (Bory Saint-Vicent, 1827). Greatest catches were found between 30 to 35 meters depth, on fine sandy bottoms with a mud content lower than 10%. Dry weight meat condition index showed highest values during autumn and lowest values from winter to summer months. Histological analysis of gonadal tissue showed a continuous reproduction, with peaks of maturation on autumn and spring, Spawning was related with the increase of water temperature, that occurs twice a year in the region as a consequence of a particular...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chione pubera; Reproduction; Venerid; South Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200003

Morphology of the quitinized structures related to the spermatheca of Muscidae (Insecta, Diptera)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Little is known about the morphology of the quitinized structures related to the spermatheca of Muscidae (Diptera). Most papers illustrate only the spermatheca, which shape has little systematic significance when analyzed as a separate character. The analysis of these structures in 16 Muscidae species, made it possible to clarify and understand some characters, which can be used in further phylogenetic analysis. The species selected to this study belong to different sub-families: Muscinae, Muscini: Biopyrellia bipuncta (Wiedemann, 1830); Musca domestica Linnaeus, 1758; Azeliinae, Reinwardtini: Philornis univitattus Dodge, 1968; Cyrtoneurininae: Charadrella malacophaga Lopes, 1938; Cyrtoneurina polystigma (Wulp, 1896); Neomuscina neosimilis Snyder, 1949;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Muscidae; Morphology; Spermatheca.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300004

The exocrine glands of swarming females and physogastric queens of Cornitermes cumulans (Kollar) (Isoptera, Termitidae, Nasutitermitinae)
Provedor de dados: 104
Autores: Ignatti,Ana Cristina; Costa-Leonardo,Ana Maria.
The histological study of the exocrine glands in the swarming females showed the presence of tergal glands, mandibular glands, salivary glands and sternal glands. Tergal and sternal glands are not developed in the physogastric queens, probably, because of a regression process. The development of mandibular glands is similar in swarming females and physogastric queens.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isoptera; Glandular system; Exocrine glands; Histology; Physogastric queens; Termite.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400007

Composição e diversidade da ictiofauna em riachos do Cerrado, bacia do ribeirão Ouvidor, alto rio Paraná, Goiás, Brasil
Provedor de dados: 104
Autores: Araújo,Nicelly B.; Tejerina-Garro,Francisco L.
Este estudo tem como objetivo descrever ecologicamente a ictiofauna quanto à riqueza, abundância, diversidade de Shannon-Wiener, uniformidade, relação riqueza/abundância e constância. As amostragens da ictiofauna foram realizadas bimestralmente de agosto de 2004 a junho de 2005 num trecho de 50 m de comprimento em nove afluentes e na calha principal do ribeirão Ouvidor, bacia do Alto Paraná. A coleta dos peixes foi realizada utilizando-se a pesca elétrica. Foram coletados 4049 indivíduos distribuídos em 35 espécies, seis ordens e 14 famílias. As espécies mais abundantes na bacia foram Astyanax cf. fasciatus Cuvier, 1819 (762 indivíduos), Poecilia reticulata Peters, 1859 (725) e Astyanax altiparanae Garutti &amp;amp; Britski, 2000 (650). A correlação...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Descritores ecológicos; Peixes neotropicais; Região Centro-oeste; Sistema do rio Paranaíba.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400014

Uma nova espécie de Amblyscartidia Young, 1977 (Homoptera, Cicadellidae, Cicadellinae)
Provedor de dados: 104
Autores: Cavichioli,R. R.; Sakakibara,A. M.
Amblyscartidia trifasciata sp. n. is described from Silva Jardim - RJ, Brazil. (Homoptera, Cicadellidae, Cicadellinae).
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100017

Morcegos do Parque Nacional do Iguaçu, Paraná (Chiroptera, Mammalia)
Provedor de dados: 104
Autores: Sekiama,Margareth Lumy; Reis,Nelio Roberto dos; Peracchi,Adriano Lúcio; Rocha,Vlamir José.
lt's presented a survey of bat species from Parque Nacional do Iguaçu, Paraná State, it has a area of 170.086,76 ha, located in west ofthe Paraná State. A total of 1403 individuais belonging to 26 species were registred.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Bats.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300011

Revison of Alongatepyris (Hymenoptera: Bethylidae) with description of a new species from Colombia
Provedor de dados: 104
Autores: Vargas R.,Juan M.; Azevedo,Celso O.
Species of the Neotropical Alongatepyris Azevedo are rarely collected. It is recognized among Sclerodermini genera by having the body extremely flattened and the submedian cell of the fore wing small and completely closed. Originally monotypic, a second species, A. ingens sp. nov. from Colombia, is described and illustrated. This species is characterized by the absence of the radial vein of the fore wing. A diagnosis of A. platunissimus Azevedo, 1992 is presented and both species are compared. A key to species Alongatepyris is provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sclerodermini; Neotropical; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400023

Primeiro registro de Harmonia axyridis (Pallas) (Coleoptera, Coccinellidae): um coccinelídeo originário da região Paleártica
Provedor de dados: 104
Autores: Almeida,Lúcia Massutti de; Silva,Venicio Borges da.
Specimens of Harmonia axyridis (Pallas, 1773) an asiatic species were caugth in Capão do Tigre, Curitiba, Paraná, South of Brazil, for the first time, feeding on Tinocallis kahawalnokani (Kirkaldy) (Hemiptera, Aphididae) on Lagerstroemia indica Linnaeus (Lythraceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coccinellidae; Harmonia axyridis; First record; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300031

O status taxonômico de Hyla cochranae Mertens e recaracterização de Aplastodiscus A. Lutz (Anura, Hylidae)
Provedor de dados: 104
Autores: Garcia,Paulo C.A.; Caramaschi,Ulisses; Kwet,Axel.
Hyla cochranae Mertens, 1952 is revalidated and the description of the tadpole and vocalization is provided. Based on external morphology, the genus Aplastodiscus A. Lutz, 1950 is recharacterized and a redescription of A. perviridis A. Lutz, 1950 is given. New data on geographical distribution and biology of both species are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anura; Hylidae; Aplastodiscus perviridis; Hyla cochranae; Taxonomy; Vocalization.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400015

Comportamento alimentar de aves em Cecropia (Moraceae), em mata atlântica, no Estado de São Paulo
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio; Oliveira,Maria Martha Argel de.
This study is based on observations of behaviour of the bird species which visit and feed on 2 species of Cecropia catkins in three localities of the Atlantic forest, SP. A total of 31 species was observed visiting Cecropia; out of these, 17 were seen feeding on the catkins. Two species of the family Psittacidae were observed as seed predators. Seed germination tests of the seeds obtained from the birds' feces eating C. adenopus catkins proved that they function as dispersal agents.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400005

Revisão conceitual, padrões microestruturais e proposta nomenclatória para os pêlos-guarda de mamíferos brasileiros
Provedor de dados: 104
Autores: Quadros,Juliana; Monteiro-Filho,Emygdio L. de A.
Como introdução este trabalho apresenta uma revisão bibliográfica de conceitos aplicados em tricologia com ênfase na microestrutura dos pêlos. Tricologistas descreveram e nomearam vários padrões microestruturais da cutícula e medula, mas a nomenclatura é bastante diversa e a maioria dos trabalhos não apresenta desenhos ou fotografias para ilustrar os padrões descritos. Adicionalmente, a tradução dos termos comumente encontrados na bibliografia, a maioria em inglês e francês, levaria a denominações sem sentido em português. Nesse sentido, o presente trabalho tem por objetivos descrever os padrões microestruturais da cutícula e medula de 64 espécies de mamíferos brasileiros e propor uma nomenclatura em português para estes padrões. Quinze padrões cuticulares...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mastozoologia; Microestrutura; Neotropical; Técnicas; Tricologia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100023

Algunos parámetros poblacionales de Triatoma guasayana Wygodzinsky &amp;amp; Abalos, 1941, bajo condiciones de laboratorio (Reduviidae, Triatominae)
Provedor de dados: 104
Autores: Argüello,Nilda V. de; Markariani,Rosa M.; Civitta,Graciela la; Mischis,Catalina de.
A statistical evolution of some populational parameters of Triatoma guasayana was made, based on courtship experiments under controlled laboratory conditions. Egg hatching, nymphal developmental time and mortality were computed and results compared with previous literature data.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300006

Chrisanthidium, um novo gênero Sulamericano de Dianthidiini (Hymenoptera, Megachiudae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Chrisanthidium gen.n. is here proposed (Type spe-cies: Anthidium bidentatum Friese, 1908). Chrisanthidium nigritum sp.n. and Chrisanthidium adornatum sp.n. both from Argentina, are described, as well as Chrisanthidium bidentatum (Friese, 1908), comb.n..
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Megachilidae; Anthidiinae; Chrisanthidium; New genus; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100016

Aspectos alimentares e de criação de Bradysia hygida Sauaia &amp;amp; Alves (Diptera, Sciaridae) em laboratório
Provedor de dados: 104
Autores: Bravo,Iara S. Joachim; Alves,Maurílio A. R; Zucoloto,Fernando S; Andrade,Luiz A. M.
In nature, the Sciaridae live in moist and shady places, where exists vegetable material in decomposition. It is very dificult to determine the proper Sciaridae's alimentary habit and then, it is dificult, also, to rear Sciaridae species in laboratory. To improvement the Bradysia hygida rearing, the objectives of this research were to analyse the nutritive value of mucuna bean foliage for the larves, to verify the role of the ground (as larvae substrate and in diet composition) and also to verify the possibility of ground substituition by another kind of substrate. Two kinds of sand were employed in the place of the ground and three diets, free of ground, were prepared. The parameters analysed were: duration of the life cicle, porcentage of emergence, egg...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Sciaridae; Bradysia hygida.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200012

Morfologia do tubo digestivo nos cupins Heterotermes tenuis (Hagen) e Coptotermes havilandi Holmgren (Isoptera, Rhinotermitidae)
Provedor de dados: 104
Autores: Barsotti,Raquel Cristina; Costa-Leonardo,Ana Maria.
The digestive tube of workers of Heterotermes tenuis (Hagen, 1858) e Coptotermes havilandi Holmgren, 1911 was analysed under the anatomical view. The digestive tube of both species did not show conspicuous diferences in relation to the morphology, morphometry and the configuration of the digestive tube that were the aspects studied. The general organization of the digestive tube of these species show several similarity with other lower termites previously analysed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isoptera; Heterotermes tenuis; Coptotermes havilandi; Digestive tube.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100017

Xestocephalus van Duzee: descrições de seis espécies novas (Hemiptera, Auchenorrhyncha, Cicadellidae, Xestocephalinae)
Provedor de dados: 104
Autores: Carvalho,Adenomar Neves de; Cavichioli,Rodney Ramiro.
Six new species of Xestocephalus Van Duzee, 1892 are described: X. crocatus sp. n., X. punctulatus sp. n., X. concolor sp. n., X. coloreus sp. n., X. tripartitus sp. n, and X. stellatus sp. n., the former two from Rondônia and others from Paraná, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Cicadellidae; Xestocephalinae; Xestocephalus.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300023

Efeitos da sucessão florestal sobre a anurofauna (Amphibia: Anura) da Reserva Catuaba e seu entorno, Acre, Amazônia sul-ocidental
Provedor de dados: 104
Autores: Souza,Vanessa M. de; Souza,Moisés B. de; Morato,Elder F.
O trabalho teve como objetivo verificar a abundância, riqueza e a composição da anurofauna em diferentes estágios sucessionais em uma floresta do Acre (10º04'S, 67º37'W) e seu entorno. Os dados foram obtidos entre agosto de 2005 a abril de 2006 em doze parcelas, localizadas em três áreas diferentes da floresta. Em cada área foram escolhidos quatro tipos de ambientes: floresta primária (mata), floresta secundária (capoeira), entorno (matriz) e floresta secundária (sucessão). Observou-se a presença de 27 espécies distribuídas em sete famílias. Maior abundância foi constatada na matriz dois e capoeira três, e a menor na sucessão um. A maior riqueza foi constatada na matriz dois, com o maior número de espécies exclusivas. A abundância de anuros...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cronoseqüência; Diversidade; Estrutura da vegetação; Perturbação; Riqueza de anuro.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100008

A ocorrência de Flacopimpla Gauld no Brasil (Hymenoptera, Ichneumonidae, Pimplinae)
Provedor de dados: 104
Autores: Graf,Vinalto; Kumagai,Alice Fumi.
Flacopimpla was described with one species, F. varelae by Gauld (1991) from Costa Rica (only females, Guanacaste National Park). This genus is recorded for the first time in Brazil and a new species, F. sulina, is described and the distribution in southeast and south of Brazil is mapped (Minas Gerais: Belo Horizonte; Paraná: Telêmaco Borba, Ponta Grossa, Curitiba, Colombo, Antonina).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Ichneumonidae; Pimplinae; Flacopimpla; Distribution taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400001

Composição de gastrópodes terrestres em duas áreas do Centro de Estudos Ambientais e Desenvolvimento Sustentado (CEADS), Vila Dois Rios, Ilha Grande, Rio de Janeiro, Brasil: um estudo-piloto
Provedor de dados: 104
Autores: Santos,Sonia Barbosa dos; Monteiro,Daniele Pedrosa.
A survey of the Ilha Grande land snails was carried out in order to compare the diversity and similarity among two regions of secondary Atlantic Rain Forest. The diversity was estimated using the richness and the equitatibility; the alpha diversity was calculated using the Simpson index (γ). The Sörensen and Jaccard indexes were used to calculate the similarity. A quantitative survey of two 600 m² area, one in each studied region, recorded 336 individuals snails distributed in 23 species and 13 families. The region with more altered secondary forest showed higher richness (17) and diversity (γ = 3,6) than the region more preserved (richness = 14; γ = 2,78), but, the same equitatibility (0,20). The similarity was medium by Jaccard index (IJ = 0,52) and low...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Terrestrial gastropods; Diversity; Ecology; Rio de Janeiro; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500014

Calyptocephala paralutea sp.n. e descrição da larva e pupa (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José; Miyazaki,Rosina D.
Adult, larva and pupa of Calyplocephala paralutea, a new species of Cassidinae, Spilophorini (Coleoptera, Chrysomelidae), from Porto Platon, Amapá, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calyplocephala paralutea; Sp.n; Chrysomelidae; Biology.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100017

Comments on brazilian Halichondria Fleming (Halichondriidae, Halichondrida, Demospongiae), with the description of four new species from the São Sebastião Channel and its environs (Tropical Southwestern Atlantic)
Provedor de dados: 104
Autores: Carvalho,Mariana de S.; Hajdu,Eduardo.
Over 70 species of Halichondria Fleming, 1828 are known world-wide, but only five from the Brazilian Coast. Brazilian records have their status re-evaluated here, and four new species are described for the São Sebastião Channel area, in the Tropical Southwestern Atlantic, viz. H. cebimarensis sp. n., H. sulfurea sp. n., H. migottea sp. n. and H. tenebrica sp. n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Porifera; Halichondria; Taxonomy; Brazilian coast; Southwestern Atlantic; New species.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500013

Anomalias e variações na fórmula dentária em morcegos do gênero Artibeus Leach (Chiroptera, Phyllostomidae)
Provedor de dados: 104
Autores: Rui,Ana Maria; Drehmer,César Jaeger.
Descreve-se a ocorrência e analisa-se as causas de anomalias dentárias em Artibeus lituratus (Olfers, 1818) e A. fimbriatus Gray, 1838 (Chiroptera: Phyllostomidae) provenientes de populações do Estado do Rio Grande do Sul, sul do Brasil. São discutidas, com base no material examinado e em ampla revisão da literatura, as variações quanto à presença dos terceiros molares superior e inferior entre diferentes espécies de Artibeus Leach, 1821. Foram analisados 104 crânios de A. lituratus e 44 de A. fimbriatus quanto à fórmula dentária. Em A. lituratus ocorreram dois casos de dentes extranumerários, um incisivo superior e um terceiro molar superior direito, e um de agênese dentária dos terceiros molares inferiores. Em A. fimbriatus constatou-se a ocorrência de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agênese; Artibeus fimbriatus; Artibeus lituratus; Atavismo; Polimorfismo.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300026

Livoneca redmanni Leach (Isopoda, Cymothoidae) e Rocinela signata Schioedte &amp;amp; Meinert (Isopoda, Aegidae), ectoparasitos de Scomberomorus brasiliensis Collette, Russo &amp;amp; Zavala-Camin (Ostheichthyes, Scombridae) no Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Lima,José T. A. X. de; Chellappa,Sathyabama; Thatcher,Vernon E.
Entre Isopodas Crustaceas existem ectoparasitos que são de fácil observação devido ao seu tamanho. Eles causam lesões mecânicas no hospedeiro que podem resultar em morte. Este trabalho verificou a existência de parasitismo por isópodos no peixe serra, Scomberomorus brasiliensis (Collette, Russo &amp;amp; Zavala-Camin, 1978) das águas costeiras do Rio Grande do Norte, Brasil. Os índices de infestação parasitária dos isópodos foram calculados e relacionados com o tamanho, peso e o estado gonadal do hospedeiro. Livoneca redmanni (Leach, 1818) (Cymothoidae) e Rocinela signata (Schioedte &amp;amp; Meinert, 1879) (Aegidae) foram registradas pela primeira vez nas águas costeiras do Rio Grande do Norte. Os locais de fixação de L. redmanni no hospedeiro foram a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Câmara branquial; Cavidade bucal; Isopodas marinhos; Parasitos; Infestação parasitária.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400041

Espécie nova de Asemostera Simon e primeiro registro de A. latithorax (Keyserling) para o Rio Grande do Sul, Brasil (Araneae, Linyphiidae)
Provedor de dados: 104
Autores: Rodrigues,Everton N. L.
Asemostera tacuapi sp. nov. do estado do Rio Grande do Sul é descrita e ilustrada e A. latithorax (Keyserling, 1886) é registrada pela primeira vez para esse estado.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aranhas; Erigoninae; Neotropical; Nova ocorrência; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400004

A brief note on the sleeping habits of the giant anteater - Myrmecophaga tridactyla Linnaeus (Xenarthra, Myrmecophagidae)
Provedor de dados: 104
Autores: Medri,Ísis Meri; Mourão,Guilherme.
The scientific literature on giant anteaters states that the animal sleeps with its tail folded over its body to conserve body temperature. However, observations of this species in natural habitats indicate variations in this behavior, depending on the ambient temperature.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ambient temperature; Body temperature; Pantanal.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400061

New species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on Aegla serrana Buckup &amp;amp; Rossi (Crustacea, Anomura) from southern Brazil
Provedor de dados: 104
Autores: Amato,José Felipe Ribeiro; Amato,Suzana B.; Daudt,Luiz Carlos Campos.
A new species of the genus Temnocephala Blanchard, 1849 is described from southern Brazil, ectosymbiont on Aegla serrana Buckup &amp;amp; Rossi, 1977, an anomuran crustacean, collected in a creek and a reservoir of the highlands in the State of Rio Grande do Sul. All crustaceans examined were positive for this species of Temnocephala and carried eggs in different regions of the ventral side: perioral area, pleural strips, esternal plates, pereiopods and chelipods; to a lesser extent in the dorsal side of the cephalothorax and dorsal side of the uropods; as well as adult and young specimens. The most distinctive characters of the new species are: 1) cyanophilous glands forming an irregular-shaped, grape-like, bunch of approximately 10-15 cells, deeply...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectocommensals; Neotropical; Rio Grande do Sul; South America; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300021

Avifauna associada a ambientes de influência marítima no litoral de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Machado,Irece Farina; Bovendorp,Marcos Siqueira.
Apesar dos 561,4 km e de aproximadamente 300 praias e vários estuários ao longo da costa catarinense, informações sobre as aves associadas aos ambientes de influência marítima são escassos. Durante o período de abril/2002 a maio/2003 foram realizados censos trimestrais na avifauna com o objetivo de determinar a composição e abundância dos agrupamentos, diversidade, equitabilidade e similaridade ao longo do litoral de Santa Catarina. Foram realizados 28 censos, sendo efetuados quatro por sítio e registradas a ocorrência de 62 espécies em bandos mistos, onde as aves marinhas costeiras e algumas limícolas foram as mais freqüentes e abundantes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves costeiras; Aves limícolas; Bandos mistos.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300007

Descrição dos estágios imaturos e redescrição de Lamprosoma azureum Germar (Chrysomelidae, Lamprosomatinae)
Provedor de dados: 104
Autores: Caxambú,Marcelo Galeazzi; Almeida,Lúcia Massutti de.
A morphological study of the adult and the immature stages of Lamprosoma azureum Germar, 1824 is presented. The immature stages are described for the first time. Morphological information is discussed and new data included. The immature stages of Lamprosoma azureum are compared with those of L. bicolor Kirby, 1818, L. chorisiae Monrós, 1948, Oomorphoides cupreatus Ba\y, 1873 and O. nigrocoerulus Baly, 1873.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chrysomelidae; Lamprosoma azureum; Morphology; Immature stages; Adult.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500017

Fecundidade e tipo de desova do tamuatá, Hoplosternum littorale Hancock (Osteichthyes, Siluriformes) no Rio Curiaú, Macapá, Amapá
Provedor de dados: 104
Autores: Sá-Oliveira,Júlio César; Chellappa,Sathyabama.
During June 1999 to June 2000 one hundred and forty seven females of Hoplosternum littorale Hancock, 1828 were collected from the Curiaú River, Macapá, Amapá, Brazil. The objective of this study was to determine the fecundity and the type of spawning of H. littorale. Analysis of the percentage distribution of the oocyte diameter softh e females, in five different stages of gonadal development, showed that this species is a total spawner. There were two different size graups of oocytes with synchranic development. The total fecundity varied from 9, 144 to 31, 698 mature oocytes.The fecundity, when related to total length and weight, showed that it increases with the enhance in total length and weight.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Siluriformes; Hoplosternum littorale; Fecundity; Typeof spawning.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400009

Tipos estruturais de pigmentação e redescrição de Sphaeroma serratum (Fabricius) (Isopoda, Flabellifera, Sphaeromatidae) da Marina da Glória, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Pereira,Vania Filippi Goulart Carvalho; Netto,Jarbas Mesquita; Lima,Idalina Maria Brasil.
Sphaeroma serratum (Fabricius, 1787) has its first occurrence recorded from Brazil, by means of especimens collected at rock shores of Marina da Glória, Baia de Guanabara, Rio de Janeiro. The species is redescribed with illustrations. Structural patterns of pigmentation of studied population are here presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Sphaeromatidae; Sphaeroma serratum; Taxonomy; Redescription; Patterns of pigmentation; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200022

A new species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on Trichodactylus fluviatilis Latreille (Crustacea, Decapoda, Trichodactylidae) from southern Brazil
Provedor de dados: 104
Autores: Amato,José F. R.; Amato,Suzana B.; Seixas,Samantha A.
Temnocephala trapeziformis sp. nov., ectosymbiont on Trichodactylus fluviatilis Latreille, 1828 is described from the State of Rio Grande do Sul, southern Brazil. Sixty-eight crabs were examined, of which 61 (89.7 %) were positive for this species of the genus Temnocephala Blanchard, 1849. Eggs, as well as adult and young specimens, were found on the pleural areas of the carapace, in the orbital cavities, and, usually, on the fourth pair of pereiopods. The temnocephalans were always devoid of body pigmentation, although they kept the red eye pigment, undiluted in specimens fixed by hot (90ºC) phosphate buffered 10% formalin. The most distinctive characters of the new species are: 1) the shape and size of the cirrus and the characteristics of its introvert...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectocommensals; Neotropical region; Rio Grande do Sul; South America; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300026

Belostoma dilatatum (Dufour) (Hemiptera, Belostomatidae) hosting metacercariae of Stomylotrema vicarium Braun (Digenea, Stomylotrematidae) in southern Brazil
Provedor de dados: 104
Autores: Amato,Suzana B.; Amato,José F. R.
Giant water bugs (aquatic Heteroptera), Belostoma dilatatum (Dufour, 1863), were collected in rice plantation water canals, in the Municipality of Eldorado do Sul, outskirts of Porto Alegre, State of Rio Grande do Sul, southern Brazil. Five specimens were dissected with the objective of finding metacercariae of digenetic trematodes. Four of them (80%) were positive for metacercarial cysts of Stomylotrema vicarium Braun, 1901. The intensities of infection varied from 1 to 16 metacercariae per host (average 7.6). The cysts were whitish, translucent, and found loose among the viscera, in the abdominal and thoracic cavities. Belostoma dilatatum is a new host record for metacercarial cysts of stomylotrematid digenetic trematodes and this is the first time that...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Trematode; Neotropical; Rio Grande do Sul; South America.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100028

Hippoboscidae (Diptera, Hippoboscoidea) no Estado do Paraná, Brasil: chaves de identificação, hospedeiros e distribuição geográfica
Provedor de dados: 104
Autores: Graciolli,Gustavo; Carvalho,Claudio José Barros de.
A survey of the louse flies species (Diptera, Hippoboscidae) in the State of Paraná, Brazil was carried out. Keys to eight genera and 15 species found are given. The following species are recorded for the first time in Paraná: Lipoptena (Lipoptenella) guimaraesi Bequaert, 1957; Stipolmetopoda legtersi Bequaert, 1955; Icosta (Ornithopomus) latifacies Bequaert, 1955; Icosta (Ornithpomus) rufiventris (Bigot, 1885); Icosta (Ardmoeca) albipennis (Say, 1823) and Olfersia bisulcata Macquart, 1847. Baryphthengus ruficapillus (Vieillot, 1818) (Momotidae) and Ciccaba virgata Carbin, 1849 (Strigidae) are new host records for Ornithoica vicina (Walker, 1849) and I. (Ardmoeca) albipennis; Chiroxiphia caudata (Shaw, 1793) and Schiffornis virescens (Lafresnaye, 1838)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artiodactyla; Birds; Host-parasite relationship; Louse flies; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400019

Mysoria affinis (Herrich-Schäffer): morphological variation and synonymy (Lepidoptera, Hesperiidae, Pyrrhopyginae)
Provedor de dados: 104
Autores: Warren,Andrew D.; Mielke,Olaf H. H.
Mysoria wilsoni H.A. Freeman, 1969, is established as a new junior synonym of Mysoria affinis (Herrich-Schäffer, 1869). A lectotype for Pyrrhopyga [sic] affinis Herrich-Schäffer, 1869 is designated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Guatemala; Mexico; Neotropical; Seasonality; Type specimens.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200025

Estrutura populacional de Hepatus pudibundus (Herbst) (Crustacea, Decapoda) na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Fracasso,Hélio A. A.; Branco,Joaquim O.
Caranguejos são geralmente capturados como fauna acompanhante na pesca de arrasto do camarão sete-barbas, que opera intensivamente no litoral da Armação do Itapocoroy (26º42'36"S-26º46'20"S, 48º35'02"W-48º37'06"W). O objetivo deste estudo é fornecer informações sobre a estrutura da população de H. pudibundus capturados como fauna acompanhante do camarão sete-barbas. De agosto/1998 a julho/1999 foram capturados 1.319 exemplares, dos quais 473 eram machos (35,86%) e 846 fêmeas (64,14%). As freqüências relativas entre os sexos foram diferentes do esperado para a população (1:1). As fêmeas ovígeras ocorreram nos meses de dezembro a maio e em julho, sendo mais abundantes em março e se distribuíram nas classes de 3,0 a 7,0 cm. Os jovens foram registrados ao...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biologia da população; Pesca artesanal; Caranguejos.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200007

Reproductive aspects of Cyphocharax voga (Hensel) from Custódias Lagoon, Rio Grande do Sul, Brazil (Characiformes, Curimatidae)
Provedor de dados: 104
Autores: Schifino,Lúcia Cabral; Fialho,Clarice Bernhardt; Verani,José Roberto.
The aim of this study was to analyse the reproductive period, fecundity and the size of the first gonadal maturation of Cyphocharax voga (Hensel, 1869) of Custódias Lagoon, state of Rio Grande do Sul, Brazil. The specimens (293 males and 247 females) were collected monthly, during the period between October 1994 and September 1995. The reproductive period took place from early winter until the end of spring. The average absolute fecundity was 36608 oocytes. The size of the first gonadal maturation was estimated in 121 and 128 mm for males and females respectively.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Curimatidae; Cyphocharax voga; Fecundity; Reproduction.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300019

Eritrograma, relação viscerosomática, hepatosomática e esplenosomática em tainhas Mugil platanus Günther (Osteichthyes, Mugilidae) parasitadas
Provedor de dados: 104
Autores: Ranzani-Paiva,Maria José Tavares; Tavares-Dias,Marcos.
The present work describes mean values of hepatosomatic relation (HSR), splenosomatic relation (SSR) and viscerosomatic relation (VSR) in mullet, Mugil platanus Günther, 1880 (Mugilidae) from Cananéia lagoon-stuarine region, São Paulo, Brazil. Parasites of the following taxonomic categories were found in the respective organs - gills: Monogenean helminths, Trichodinidae, Copepoda and Hirudinea; blood: Haemogregarina mugili Carini, 1932 (Apicomplexa) e Trypanosoma froesi Lima, 1976 (Sarcomastigophora) and liver: cysts of Phagicola sp. The average values of red blood cells count (RBC), hemoglobin rate (Hb), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC) of male, female and indifferentiaed, were similar. However, the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mugil platanus; Erithrocytes; Hepatosomatic relation; Splenosomatic relation; Viscerosomatic relation; Parasites.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300019

Duas espécies novas de Brunettia Annandale (Diptera, Psychodidae) da Bahia, nordeste do Brasil
Provedor de dados: 104
Autores: Bravo,Freddy.
Two new species of Psychodidae, Brunettia soteropolitana sp. nov. and Brunettia itabunensis sp. nov. from Bahia, northeast of Brazil are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Psychodidae; Brunettia; New species; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600018

Crustáceos decápodos associados a esponjas no litoral do Estado do Ceará, Brasil
Provedor de dados: 104
Autores: Bezerra,Luis E. A.; Coelho,Petrônio A.
Neste trabalho é apresentada a fauna de crustáceos decápodos associados a esponjas coletadas ao largo da cidade de Fortaleza, Ceará, Brasil. As esponjas foram obtidas através de mergulho autônomo, realizado no Parque Estadual Marinho " Pedra da Risca do Meio" . No laboratório, os poríferos foram identificados e os crustáceos retirados e etiquetados de acordo com a esponja em que foram encontrados. Nove espécies de esponjas foram coletadas e 14 espécies de crustáceos identificadas. Os Crustáceos da família Alpheidae foram os mais representativos, com seis espécies, seguidos pelos decápodos das famílias Mithracidae e Porcellanidae, com duas espécies e Palaemonidae, Pilumnidae, Pseudorhombilidae e Xanthidae, com uma espécie. A partir do presente registro, as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comensalismo; Decapoda; Primeiros registros.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300012

Ocorrência de moscas ectoparasitas (Diptera, Streblidae e Nycteribiidae) de morcegos (Mammalia, Chiroptera) no cerrado de Brasília, Distrito Federal, Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo; Aguiar,Ludmilla S.
Two species of Basilia Miranda Ribeiro, 1903 (Nycteribiidae) and eigth species of Streblidae were collected from Brasília. Basilia anceps Guimarães &amp;amp; D' Andretta, 1956; B. hughscotti Guimarães &amp;amp; D' Andretta, 1956; Megistopoda aranea (Coquillet, 1899); M. proxima (Séguy, 1926) and Neotrichobius delicatus (Machado-Allison, 1966) are collected for the first time at the Federal District.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Streblidae; Nycteribiidae; Batflies; Cerrado biome; Ectoparasites.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500012

Fingeriana dubia gen. nov. e sp. nov. de Cicadellini (Hemiptera, Auchenorrhyncha, Cicadellidae) do sudeste e sul do Brasil
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro.
New genus and new species of Cicadellini are proposed: Fingeriana dubia occurs at the citrus and coffee culture. The new genera is similar with Nielsonia Young, 1977 but, the shaft of the adeagus of the Fingeriana dubia is symmetrical with a basal unpaired process asymmetrical and plates narrowly triangular as long as pygofer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellidae; Cicadellinae; Fingeriana gen. nov.; Hemiptera; New species.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200012

Camarões de água doce do Brasil: distribuição geográfica
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Ramos-Porto,Marilena.
The authors have studied the geographical distribution of 33 freshwater prawn species found in Brazil and surrounding areas, as part of a research project which views the development of a national technology for the freshwater prawn culture. The fauna comprises litoral species found in lowlands along the coast, in areas limited at the south by the 15ºC isotherm for the average air temperature of the coldest month, and continental species, which can be separated in tropical, subtropical and temperature ones, whose occurrence areas were delimited by the 20ºC and 15ºC average air temperature of the coldest month.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200014

Estudo comparativo sobre a composição e a diversidade de lepidópteros noturnos em cinco áreas da Região dos Cerrados
Provedor de dados: 104
Autores: Camargo,Amabílio J. Aires de.
The understanding of the distribution and richness patterns of species is very important in ecology. Also, for the Cerrado region, this is very important and urgent, because of the strong pressure for new areas designated for agriculture. In five areas of the Cerrado, an exploratory study was carried out on the diversity, evenness and similarity of moth species. Moths were captured in a white sheet hung vertically and illuminated by a 250 Watt mercury vapor lamp. The alpha diversity was calculated using the Shannon-Wiener index (H') and the Simpson index (γ). The beta diversity was examined for all sampled localities and estimated by Wittaker's measure. The Sörensen and Jaccard indexes were used to calculate similarity. A total of 11130 individuals, 1064...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Moths; Brazilian savannas; Biodiversity; Similarity.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200004

Sobre os tipos de Lepidoptera depositados em museus brasileiros: XXVI. Zygaenidae (suplemento) e Noctuidae descritos por A. M. da Costa Lima
Provedor de dados: 104
Autores: Mielke,Olaf H.H.; Casagrande,Mirna M.
The holotype of Stylura brusiliensis Lima, 1928 was found at the Instituto Oswaldo Cruz. Rio de Janeiro. Brazil, and the holotype of Iscadia montei Lima, 1936 is probably lost.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Zygaenidae; Noctuidae; Types; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400026

Albiniana gen.n. e revalidação de Alocha Melichar (Homoptera, Cicadellidae, Cicadellinae)
Provedor de dados: 104
Autores: Cavichioli,Rodney R.
The genus Alocha Melichar, 1926 (type species: Telligonia sórdida Signoret, 1855) is revalidated. The following new combinations are eslablished: Alocha lugubris (Young, 1977), A. própria (Young, i977)and A. rossi (Young, 1977), A. sórdida (Signoret, 1855) is a comb. rev. A new genus, Albiniana (type-species: Paromenia weyrauchi Young, i977), is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellidae; Cicadellinae; Alocha; Albiniana; Neotropical.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300017

Estratificação vertical de abelhas Euglossina (Hymenoptera, Apidae) em uma área de Mata Atlântica, Paraíba, Brasil
Provedor de dados: 104
Autores: Martins,Celso F.; Souza,Alysson K. P. de.
Existem poucos estudos sobre distribuição vertical de insetos, principalmente de Hymenoptera Apiformes. O objetivo do presente estudo foi verificar se existe estratificação vertical entre as espécies de Euglossina em áreas de Mata Atlântica, através da comparação da riqueza, abundância e diversidade em dois estratos, sub-bosque (1,5 m) e copa (10-12 m). Para isso, foram realizadas coletas mensais na Reserva Biológica Guaribas, de maio a dezembro de 2002, utilizando seis armadilhas contendo fragrâncias artificiais: eugenol, eucaliptol, escatol, beta ionona, acetato de benzila e vanilina, distribuídas nos dois estratos. Foram coletados 1.151 indivíduos pertencentes a 11 espécies e três gêneros de Euglossina. No estrato de sub-bosque a abundância e a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abundância; Copa; Euglossa; Eulaema; Riqueza.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400016

Synonymic notes on Lepidanthrax osten sacken and redescription of L. tinctus (Thomson) (Diptera, Bombyliidae, Anthracinae)
Provedor de dados: 104
Autores: Lamas,Carlos José Einicker; Couri,Márcia Souto.
Based on the analysis of types, Lepidanthrax brachialis (Thomson, 1869) and L. quinquepunclatus (Thomson, 1869) are considered junior synonyms of L. tinctus (Thomson, 1869). Notes and illustrations of the type are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Bombyliidae; Lepidanthrax; Synonymic notes.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400007

Pedrito Silva (1917-1990)
Provedor de dados: 104
Autores: Soria,Saulo de Jesús.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300021

Uma espécie e uma subespécie novas de Trigoinini do Oeste da Amazônia (Hymenoptera, Apidae, Meliponinae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Tipo: Info:eu-repo/semantics/article
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200008

Ontogenic events and swimming behavior of larvae of the characid fish Salminus brasiliensis (Cuvier) (Characiformes, Characidae) under laboratory conditions
Provedor de dados: 104
Autores: Santos,José Enemir dos; Godinho,Hugo Pereira.
The larval ontogeny and swimming behavior of the characid fish Salminus brasiliensis (Cuvier, 1816) were studied under experimental laboratory conditions, from hatching to yolk absorption. At day 1, the larvae were transparent, with sparse dendrite chromatophores and a well-developed adhesive organ on the head. The retinal epithelial cells were initiating pigmentation. The branchial arches were at the initial phase of differentiation. The larvae were able to perform only vertical displacements and, when resting on the tank bottom, remained in lateral decumbency, in groups of 3 to 15 larvae. On day 2, the mouth was open, with conical teeth, and the digestive tube presented lumen and folded mucosa. The gaseous bladder and pectoral fins also were in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salminus brasiliensis; Larval ontogenic events; Larval swimming behavior.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100015

Description of two new species of Naatlo (Araneae: Theridiosomatidae) from Brazil
Provedor de dados: 104
Autores: Rodrigues,Everton N. L.; Lise,Arno A.
Naatlo Coddington, 1986 is diagnosed by the presence of the epigynal flap in the females and the reduced conductor and the more complex embolic tip in the males. In this paper it are described and illustrated two news species from Brazil: N. serrana sp. nov. from state of Rio Grande do Sul and N. maturaca sp. nov. from states of Amazonas, Pará and Mato Grosso.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Epeirotypinae; Neotropical region; Spiders; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200017

Ocorrência do bivalve exótico Mytilopsis leucophaeta (Conrad) (Mollusca, Bivalvia), no Brasil
Provedor de dados: 104
Autores: Souza,José R. B. de; Rocha,Clélia M. C. da; Lima,Maria dos P. R. de.
O molusco Mytilopsis leucophaeta (Conrad, 1831), natural da América do Norte, foi localizado no litoral de Pernambuco, Brasil, em 2004, trazido provavelmente por água de lastro de navios. Na região, sua distribuição atualmente abrange zonas estuarinas adjacentes ao Porto do Recife. Os organismos foram encontrados restritos à região entre-marés, formando agregados densos com até 176.800 ind./m².
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioincrustação; Dreissenidae; Espécie invasora; Impacto ambiental; Neotropical.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400057

Estudo ultra-estrutural do esôfago de Trichogenes longipinnis (Britski &amp;amp; Ortega) (Pisces, Siluriformes, Trichomicteridae)
Provedor de dados: 104
Autores: Pinheiro,Nadja Lima; Mendes,Rosa Maria M.; George,Luiz Ludovico; Sales,Armando.
Trichogenes longipinnis (Britski &amp;amp; Ortega, 1983) is a leather fish restricted to the rivers on the shore in the southeast of Brazil. In this work, the oesophagous structure is being showed. The oesophagous appears itself short, dorsally inclinated toward pericardium and ventrally covered by liver lobe. By electron microscopy we can observe a mucosa layer formed by stratified squamous epithelium and lamina propria with stratum compactum. The epithelium is composed by three types of cells: superficial squamous cells; mucous cells, similar to the globet cells and polyhedric cells. The stratification of this epithelium provides a complete basal layer of proliferation polyhedric cells. The cells in the intermediate region of the epithelium are also...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisces; Trichomicteridae; Trichogenes longipinnis; Oesophagous; Ultrastructure.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400008

Composição e dinâmica de grupos de Alouatta guariba clamitans Cabrera (Primates, Atelidae) em Floresta Ombrófila Mista no Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Miranda,João M. D.; Passos,Fernando C.
As espécies do gênero Alouatta Lacépède, 1799 são sociais e formam grupos que mostram grandes variações na sua composição sexo-etária. Alouatta guariba clamitans Cabrera, 1940 é uma das espécies com escassos trabalhos que mostrem aspectos sociais deste primata. O estudo foi conduzido na Chácara Payquerê, localizada no Município de Balsa Nova, Estado do Paraná, Sul do Brasil. A área é inserida no contexto da Floresta Ombrófila Mista e faz parte da Área de Proteção Ambiental da Escarpa Devoniana. O trabalho foi conduzido de fevereiro de 2002 até junho de 2004, identificando grupos, registrando a composição sexo-etária e sua dinâmica. Foram identificados seis grupos na área de estudo, no decorrer dos três anos as médias de suas composições foram: 6,33...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bugio-ruivo; Ecologia populacional.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100013

Homonymy within Chlorotettix Van Duzee (Hemiptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Chlorotettix hamiltoni nom. nov. is proposed for Chlorotettix dentatus Zanol, 2001, preoccupied by Chlorotettix dentatus Sanders &amp;amp; DeLong, 1923.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Cicadellidae; Deltocephalinae; Chlorotettix; Homonymy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400027

Lei da espécie
Provedor de dados: 104
Autores: Avila-Pires,Fernando Dias de.
Tipo: Info:eu-repo/semantics/report
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400029

Antthrushes, antpittas, and gnateaters (Aves, Formicariidae) as army ant followers
Provedor de dados: 104
Autores: Willis,Edwin O.
Antthrushes (Formicarius, Chamaeza) sometimes walk around swarms of army ants and capture ground prey, but do not follow ants regularly. Among antpittas, only fast-leaping Pittasoma michleri and P. rufopileatum regularly follow ants. Gnateaters (Conopophaga) follow ants little. All these ground-foraging genera are poorly adapted for rapid flying, and failure to follow ants is perhaps due to inability to evade predators or out fly competitors near groups of birds attracted by ants.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000300005

Aspectos ecológicos dos Brachyura (Crustacea: Decapoda) no manguezal do Itacorubi, SC - Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto.
Ecological studies including occurrence, relative abundance and spatial distribution of 15 species of Brachyura, as well as the fluctuation in the annual cycle are carried out in mangrove (27º 34' 14" and 27º 35' 31" L.S.; 48º 30' 07"and 48º 31' 33" L. W.), during the year 1986. The hydrological parameters temperature, salinity and pH of surface and intersticial waters were also studied. Chasmagnathus granulata was the most abundant specie, followed by Uça uruguayensis, Aratus pisonii and Callinectes danae. The number of males was higher than females. In the spring a larger rate of Catches occurred. The species Eurytium limosum, Cardisoma guanhumi that had the state of São Paulo as their austral boundaru and Uça maracoani the state of Paraná, have now...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200016

On the Neotropical Rhabdepyris Kieffer (Hymenoptera, Bethylidae) of the subgenus Chlorepyris
Provedor de dados: 104
Autores: Azevedo,Celso Oliveira.
Rhabdepyris longifoveatus sp.n. from southeastern Brazil and R. vesiculosus sp.n.. from Central America and northwestern South America are described and illustrated. Rhabdepyris virescens Evans, 1965, R. vesculus Evans, 1065, R. subviridis (Kieffer, 1906), R. violaceus Evans, 1965, R. septemlineatus Kieffer, 1906 and R. lobatifrons Kieffer, 1906 had their sting and male genitalia described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Bethylidae; Rhabdepyris (Chlorepyris); Neotropical.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300026

Revision of the genus Tmesiphantes Simon (Araneae, Mygalomorphae, Theraphosidae)
Provedor de dados: 104
Autores: Yamamoto,Flavio U.; Lucas,Sylvia M.; Guadanucci,José Paulo L.; Indicatti,Rafael P.
The genus Tmesiphantes Simon, 1892 is revised. The type-species, T. nubilus Simon, 1892, is redescribed and three new species are described from the state of Bahia, Brazil: T. amadoi sp. nov., T. bethaniae sp. nov. and T. caymmii sp. nov. In addition, Tmesiphanthes physopus Mello-Leitão, 1926 and T. minensis Mello-Leitão, 1943 are transferred to Plesiopelma Pocock, 1901. T. chickeringi is considered species inquirenda.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bahia; Brazil; Plesiopelma; Taxonomy; Theraphosinae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400013

Mites (Acari) associated with bamboo (Bambusa sp., Poaceae) in a woody area from northwestern São Paulo State, Brazil
Provedor de dados: 104
Autores: Feres,Reinaldo J.F.; Flechtmann,Carlos H.W.
This paper reports twelve acarine species belonging to eleven genera in five families, associated with Bambusa sp. (Poaceae), in a woody area from São Paulo State, Brazil. Four species of Tetranychidae (Monoceronychus bambusicola, sp.n.. Oligonychus santoantoniensis, sp.n.. Schizotetranychus longirostris, sp.n. and S. paraelymus, sp.n.) are regarded as new. The genus Cheletomimus Oudemans, 1904 (Cheyletidae) is recorded for the first time to South America.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Mites; Bamboo; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300008

Descrição da larva de Cosmariomyia argyrosticta Kertész e do pupário de Dactylodeictes lopesi Lindner (Diptera, Stratiomyidae)
Provedor de dados: 104
Autores: Xerez,Roberto de; Pujol-Luz,José Roberto; Viana,Gustavo Glória.
The larva of Cosmariomyia argyrosticta Kertész, 1914 and the puparium of Dactylodeictes lopesi Lindner, 1964 are described for the first time, based on four larvae and 10 puparia and one puparium respectively. Larvae were collected under the bark of fallen trees in an area near of tropical rain forest at Iguaba Grande (22º50'21"S, 42º13'44"W, 18 m) and Buzios (22º44'49"S, 41º52'54"W, 3 m), State of Rio de Janeiro, Brazil. Some biological notes are also presented. The larvae of Cosmariomyia argyrosticta and Dactylodeictes lopesi are compared with Chalcidomorphina aurata Enderlein, 1914 and Vittiger schnusei Kertész, 1909.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stratiomyidae; Pachygastrinae; Cosmariomyia argyrosticta; Dactylodeictes lopesi; Soldier flies.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300012

Estrutura da comunidade de macroinvertebrados bentônicos de um riacho de serra em Itatinga, São Paulo, Brasil
Provedor de dados: 104
Autores: Ribeiro,Ludmilla O.; Uieda,Virginia S.
A comunidade de macroinvertebrados bentônicos de um riacho de terceira ordem foi analisada em duas estações do ano, chuvosa e seca. Substratos artificiais foram amostrados semanalmente, ao longo de 56 dias para a coleta de macroinvertebrados, nas duas estações do ano. A composição da comunidade foi caracterizada por uma baixa diversidade, ou seja, presença de muitas espécies raras e poucas espécies abundantes nas duas estações do ano. Uma alta dominância de Chironomidae (Diptera) nas duas estações, seguida de Baetidae (Ephemeroptera) e Ancylidae (Mollusca), respectivamente nas estações chuvosa e seca, foi característico. Os resultados obtidos reforçam a grande importância de Chironomidae na comunidade bentônica de riachos e salientam a influência da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Substrato artificial; Macroinvertebrados aquáticos; Manipulação experimental.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300013

Morfometria de Papilioninae (Lepidoptera, Papilionidae) ocorrentes em quatro localidades do Rio Grande do Sul, Brasil. II. Relação entre partes do corpo, aerodinâmica de vôo e tipos de asas
Provedor de dados: 104
Autores: Di Mare,Rocco Alfredo; Corseuil,Elio.
Neste estudo foram investigados parâmetros morfométricos associados ao vôo de Papilioninae. Foram realizadas comparações com partes de corpo, forma de asa e dinâmica de vôo de 10 espécies coletadas em quatro localidades diferentes. Analisou-se a massa total do corpo, massa torácica, comprimento, largura e área das asas anteriores e posteriores, carga unitária e índice de estreiteza e previsões da velocidade de vôo. As análises mostraram diferenças significativas entre espécies, sexos e comunidades investigadas. As correlações entre o comprimento e largura das asas anteriores foram positivas e significantes para ambos os sexos. Os valores obtidos a carga unitária, índice de estreiteza e velocidade de vôo, entre sexos e espécie, foram semelhantes àqueles...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Borboletas; Carga unitária; Índice de estreiteza; Insetos; Tamanho do corpo.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400018

Frugivoria em morcegos (Mammalia, Chiroptera) no Parque Estadual Intervales, sudeste do Brasil
Provedor de dados: 104
Autores: Passos,Fernando C.; Silva,Wesley R.; Pedro,Wagner A.; Bonin,Marcela R.
This study was carried out at the Intervales State Park, an Atlantic Rain Forest area in Southeastern Brazil. Bats were monthly mist netted over a full year, and fecal samples were collected for dietary analysis. The seeds found in each sample were identified in the laboratory under a stereoscopic microscope by comparison with seeds taken from ripe fruits collected in the study area. Three hundred and seventy one bats were collected, of which 316 (85.2%) were frugivorous. The total number of fecal samples with seeds and/or pulp was 121. Sturnira lilium (E. Geoffroy, 1810) was the most abundant species in the study area (n = 157 captures) and Solanaceae fruits accounted for 78.5% of the fecal samples with seeds (n = 56). Artibeus fimbriatus Gray, 1838 (n =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artibeus; Carollia; Diet; Sturnira.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300024

Pentatomiana beckerae gen. nov. and sp. nov., a new Neotropical Pentatomini (Hemiptera, Heteroptera, Pentatomidae)
Provedor de dados: 104
Autores: Grazia,Jocélia; Barcellos,Aline.
A new genus, Pentatomiana, and a new species, P. beckerae, are described, based on specimens from Rio de Janeiro and Santa Catarina States, Brazil. Brachyptery is present in the males of the new species. Pentatomiana gen. nov. is compared with Lojus McDonald, 1982, which also presents brachyptery in one of the species, but in females. Illustrations of male and female external genitalia are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyptery; Genitalia; Lojus; Pentatominae; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200020

Chinaia Bruner &amp;amp; Metcalf: descrição de duas novas espécies do Brasil, com chave para machos (Hemiptera, Auchenorryncha, Neocoelidiinae)
Provedor de dados: 104
Autores: Chiamolera,Larissa de Bortolli; Cavichioli,Rodney R.
Two new species of Chinaia Bruner &amp;amp; Metcalf, 1934 are described: Chinaia bidentata sp. nov. (Brazil, Paraná) and Chinaia rubra sp. nov. (Brazil, Amazonas). The new species can be distinguished by the aspect of the male genitalia, mainly by the shape of aedeagus and pygofer. In addition, is presented a key to males of Chinaia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Neococlidiinae; Chinaia; New species; Key to males.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400022

Quirópteros da Reserva Biológica do Tinguá, estado do Rio de Janeiro, sudeste do Brasil (Mammalia: Chiroptera)
Provedor de dados: 104
Autores: Dias,Daniela; Peracchi,Adriano Lúcio.
O presente trabalho reúne os resultados de um levantamento de quirópteros conduzido na Reserva Biológica (REBIO) do Tinguá, Nova Iguaçu, estado do Rio de Janeiro, sudeste do Brasil. Foram realizadas 31 noites de coletas, em 14 sítios situados em altitudes de 65 a 1270 m. As coletas foram realizadas com redes "mist-nets", armadas ao nível do solo, em trilhas ou clareiras, em frente a plantas em floração ou frutificação, próximo a construções e cavidades naturais, sobre riachos e corpos d'água ou perto desses. Um total de 655 indivíduos foi capturado. Vinte e oito espécies de morcegos, distribuídas em quatro famílias, Emballonuridae (duas espécies), Phyllostomidae (19 espécies), Vespertilionidae (cinco espécies) e Molossidae (duas espécies) são assinaladas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Mata Atlântica; Morcegos; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200023

Spatial distribution of mollusks in the intertidal zone of sheltered beaches in southeastern of Brazil
Provedor de dados: 104
Autores: Arruda,Eliane P. de; Amaral,A. Cecilia Z.
The spatial distribution of mollusks in the intertidal zone was examined monthly from August 1995 through July 1997, in Enseada, Barra Velha and Araçá beaches in southeastern of Brazil. One study sector was selected in Enseada and Barra Velha, and two sectors in Araçá (Araçá I and Araçá II). The sectors were 10 m wide and equivalent in length to the width of the intertidal zone. Each sector was divided into three horizontal levels: lower, middle and upper, where the samples were taken with a cylinder corer with a base area of 0.16 m². In order to characterize the intertidal environment in these areas, some environmental variables were analyzed. In general, the mollusks were distributed in the sectors as follows: Enseada - Olivella minuta (Link, 1807) in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caraguatatuba Bay; Intertidal zone; Mollusk; São Sebastião Channel; Sheltered beach; Spatial distribution.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200020

Sub-lethal concentrations of monocrotophos affect aggressive behavior of the fishes Astyanax altiparanae Garutti &amp;amp; Britski (Teleostei, Characidae) and Oreochromis niloticus (Linnaeus) (Teleostei, Cichlidae)
Provedor de dados: 104
Autores: Cruz,André Luis da.
This study investigated the effects of sublethal concentrations of the pesticide monocrotophos (organophosphate) on the agonistic behavior of two fishes species, Astyanax altiparanae Garutti &amp;amp; Britski, 2000 (lambari) and Oreochromis niloticus (Linnaeus, 1758) (Nile tilapia). Sublethal concentrations of the pesticide for the two species were determined and lambari was more resistant than Nile tilapia. The sublethal concentrations were smaller than 400 mgl-1 for lambari and 20 mgl-1 for Nile tilapia. The two species were tested in grouping conditions (triads) and isolation, under monocrotophos concentrations of 200 mgl-1 for lambari and 5 mgl-1 for Nile tilapia. The concentration decreased the aggressiveness in lambari, but in Nile tilapia an...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Astyanax altiparanae; Oreochromis niloticus; Aggressive behavior; Organophosphate; Monocrotophos; Sub-lethal concentrations.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400018

Conquiliomorfologia de Tamayoa (Tamayops) banghaasi (Thiele) (Gastropoda, Systrophiidae)
Provedor de dados: 104
Autores: Monteiro,Daniele Pedrosa; Santos,Sônia Barbosa dos.
Thirty shells of Tamayoa (Tamayops) banghaasi (Thiele, 1927) from Ilha Grande, Rio de Janeiro, were analyzed with a stereomicroscop showing the following characteristics: discoid shell, without macrosculptures; ovate-lunate aperture without teeth. Thin, sharp and not-reflected lip; umbilicus with 1/5 of the shell's diameter; impressed suture, total whorls from 4 to 5.5; protoconch with 1.5 to 2 whorls; yellowish-amber, translucent and glossy periostracum. The morphology of the shells were discussed, as well as the shell's dimensions. The conchomorphological patterns are important for systematic studies of mollusks and this work presents data that can be used in future studies about the family.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Systrophiidae; Tamayoa (Tamayops) banghaasi; Conchomorphology; Taxonomy; Rio de Janeiro.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400002

The family Rhynchocinetidae Ortmann (Crustacea, Decapoda, Caridea) on the Brazilian coast
Provedor de dados: 104
Autores: Melo,Gustavo A. S. de.
The family Rhynchocinetidae Ortmann, 1890, presently in the superfamily Nematocarcinoidea Smith, 1884 and the genus Rhynchocinetes H. Milne Edwards, 1837, has always had a complex and controversial classification. Until recently, the only species known from the Brazilian coast was Rhynchocinetes rigens Gordon, 1936, which was transferred to the genus Cinetorhynchus. Rhynchocinetes typus H. Milne Edwards, 1837, the type-species of the genus, was known only from the eastern Pacific; but in the carcinological collection of the Museu de Zoologia da Universidade de São Paulo, a specimen of this species collected at Ubatuba, São Paulo was found; this is the first record of this species for the Brazilian coast. These two species are redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian waters; Cinetorhynchus; Redescriptions; Rhynchocinetes.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100007

Composição de colônia e reprodução de Molossus rufus (E. Geoffroy) (Chiroptera, Molossidae) em um refúgio no sudeste do Brasil
Provedor de dados: 104
Autores: Esbérard,Carlos.
In this study carried out in the Biological Reserve of Poço das Antas, Rio de Janeiro state, southeastern Brazil, a roost of Molossus rufus (E. Geoffroy, 1805) was sampled one night per month, from November 2000 to October, 2001. The colonies in this species can exceed more than five hundreds, being present both sexes. The total number of animals captured was higher in the spring and declined in the autumn and winter. Between April to July the proportion of males overcome the females, while in other months the females prevailed. Molossus rufus have seasonal reproduction. Females arrived by July and the number increases until November. Few animals remained in this roost during colder months. Such fact suggests that females and great part of the males leave...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Molossidae; Molossus rufus; Colony composition; Roost; Reproduction.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400021

Mamíferos da França Equinocial (Maranhão, Brasil)
Provedor de dados: 104
Autores: Ávila-Pires,Fernando Dias de.
During the XVI Century, France succeeded in establishing a few colonies in the Americas. Equinoctial France was a short-lived venture, but one that left an indelible mark upon the island of São Luis, in the State of Maranhão, Brazil. Two remarkable reports on the shape of the colony, its geographical features, climate, ethnography, botany, and zoology are among the first contributions to the natural history of Northeastern Brazil. Description of the habits of common animals, together with zoogeographical records are useful for the modem zoologist. This paper brings together the recorded information on the mammals of Maranhão, as described and depicted by two French friars and one Portuguese, who lived in the island during the first half of the XVIth Century.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300002

Quirópteros do Parque Estadual da Pedra Branca, Rio de Janeiro, Brasil (Mammalia, Chiroptera)
Provedor de dados: 104
Autores: Dias,Daniela; Peracchi,Adriano Lúcio; Silva,Shirley Seixas Pereira da.
A survey of chiropteran fauna was conducted during the period from March 1994 to May 1998 in Pedra Branca State Park, Rio de Janeiro, Rio de Janeiro State. A total of 681 specimens of 24 species were recorded: Chrotopterus auritus (Peters, 1856); Micronycteris megalotis (Gray, 1842); Micronycteris minuta (Gervais, 1856); Mimmon bennettii (Gray, 1838); Phyllostomus hastatus (Pallas, 1767); Tonatia bidens (Von Spix, 1823); Lonchophylla bokermanni Sazima, Vizotto &amp;amp; Taddei, 1978; Lonchophylla mordax Thomas, 1903; Anoura caudifera (E. Geoffroy, 1818); Glosso-phaga soricina (Pallas, 1766); Carollia perspicillata (Linnaeus, 1758); Artibeus fimbriatus Gray, 1838; Artibeus lituratus (Olfers, 1818); Artibeus obscuras Schinz, 1821; Chiroderma doriae Thomas,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Morphometrics; Systematics; Southeastern Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600012

Rideriana amazonica gen. nov. and sp. nov. of Pentatomini (Heteroptera, Pentatomidae)
Provedor de dados: 104
Autores: Grazia,Jocélia; Frey-da-Silva,Angélica.
A new Neotropical genus Rideriana gen. nov. is proposed to include R. amazonica sp. nov., from Cuzco (Peru), Acre (Brazil) and La Paz (Bolivia).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Neotropical; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300023

Avaliação do comportamento anômalo de Anocentor nitens (Neumann) (Acari: Ixodidae), durante a fase não parasitária
Provedor de dados: 104
Autores: Serra-Freire,Nicolau Maués da; Ahid,Silvia Maria Mendes.
A new technique was develop to study the anomalous behavior of non parasitic phase of Anocentor nitens on horse host. From the total teleogines was still alive during all experimental period, 89.1% laided eggs on ear host. The eclosion index was 77.05% with 80.0% of eclodibility.The preoviposition period and oviposition period was 3 to 17 days (4.92±0.73 days) and 16 to 41 days (24.38±1.05 days), respectively. The incubation period was 26 to 48 days (34.94±2.92 days). It was confirmed that A. nilens teleogine could laid on ear of horse, when it was dettachment and a factor impossibilited it down on ground.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Ixodidae; Anocentor nilens.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200006

Natural history of three Hydropsychidae (Trichoptera, Insecta) in a "cerrado" stream from northeastern São Paulo, Brazil
Provedor de dados: 104
Autores: Oliveira,Leandro Gonçalves; Froehlich,Claudio Gilberto.
The faunal composition of the Hydropsychidae (Trichoptcra) of Pedregulho Stream is presented. Feeding habits of larvae and behavioural aspects of both larvae and adults are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Hydropsychidae; Smicridea; Leptonema; Biology; Larvae; Behaviour.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300023

The first record of the family Cithaeronidae (Araneae, Gnaphosoidea) to the new world
Provedor de dados: 104
Autores: Carvalho,Leonardo S.; Bonaldo,Alexandre B.; Brescovit,Antonio D.
Three females of Cithaeron praedonius O.P.-Cambridge, 1872 (Araneae, Gnaphosoidea, Cithaeronidae), the most widespread species of the family, were found in urban areas in Teresina, capital of the state of Piauí, northeast Brazil. This first record of the family Cithaeronidae to the new world is explained by accidental introduction.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeography; Cithaeron praedonius; Distribution; Neotropical.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200034

Breeding period of the spider crab Mithraculus forceps (A. Milne Edwards) (Crustacea, Majidae, Mithracinae)in the southeastern Brazilian coast
Provedor de dados: 104
Autores: Cobo,Valter José.
Investigations concerning to the breeding period of brachyuran crabs provide fundamental information to determine their reproductive cycle, and also to establish management plans for species mainly in protected areas. This study provides data on the breeding period of M.forceps (A. Milne Edwards, 1875) in the southeastern Brazilian coast. Monthly samplings were carried out during a one year-round. A catch effort of approximately four hours was allocated to each monthly survey. The breeding intensity was determined based on the percentage of ovigerous crabs within the whole adult female population. A total of 137 adult females was obtained, from which 80.3% presented eggs attached on their pleopods. Ovigerous females were observed yearround, usually...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Majidae; Mithraculus; Breedingperiod; Ubatuba.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500017

Comportamento e dieta alimentar de uma espécie de Latrodectus do grupo Mactans (Araneae, Theridiidae) em cativeiro
Provedor de dados: 104
Autores: Dias,Maria de Fátima da Rocha; Brazil,Tania Kobler.
Latrodectus gr. mactans is responsible for 28% of ali accidents provoked by spiders in state of Bahia, Brazil (1980-1990), which makes necessary the study of its manejament. The spiders were captured in Ondina, Salvador, and in Baxio, Esplanada (Bahia, Brazil); they were mantained in captivity, with food supply weekly (Atta sp., larva of Tenebrio sp. and Drosophila melanogaster) with three hours/ offers observation time, during march/95 to april/96. In captivity, the spiders accepted two kinds of food: Atta sp., which seems to be the major item of its diet in natural conditions, and larva of Tenebrio sp., which is not available in natural conditions. Drosophila melanogaster was systematically rejected. The feeding behavior iscomposed by four distinct...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Theridiidae; Latrodectus; Feed; Diet; Behavior.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400008

New species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on giant water bugs, Belostoma spp. (Hemiptera, Belostomatidae) from southern Brazil
Provedor de dados: 104
Autores: Amato,José F. R.; Amato,Suzana B.
A new species of Temnocephala Blanchard, 1849 is described from southern Brazil, ectosymbiont on giant water bugs (aquatic hemipterans), Belostoma spp. from the greater Porto Alegre, State of Rio Grande do Sul. Some hemipterans examined were positive for this species of Temnocephala and carried bunches of eggs between the first two pairs of legs and between the first pair of legs and the rostrum, as well as adult and young specimens. The adults were darkly pigmented (greenish-brown), mimetizing the color of the hemipteran hosts. The new species is similar to Temnocephala decarloi Moretto, 1978, from Argentina, the only other species of Temnocephala from belostomatid hemipterans known to date, by having an extra long and curved cirrus, but differs by having...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectocommensals; Neotropical; Rio Grande do Sul; South America; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100014

Comportamento e ciclo de vida de Epilachna vigintioctopunctata (Fabricius) (Coleoptera, Coccinellidae) em Lycopersicum esculentum Mill. (Solanaceae)
Provedor de dados: 104
Autores: Araujo-Siqueira,Marileusa; Almeida,Lúcia Massutti de.
Epilachna vigintioctopunctata (Fabricius, 1775) é praga de diversas plantas de importância agrícola na Ásia. Em 1990 foi encontrada no Brasil, em cucurbitácea próximo a Curitiba, Estado do Paraná. Em fevereiro de 2002, foram coletados em Solanum americanum Mill. (Solanaceae) (maria-preta) em Itajaí, Estado de Santa Catarina. Adultos foram mantidos em ± 24ºC, umidade relativa &gt; 53%, 12 h fotofase e alimentados com folhas de Lycopersicum esculentum Mill. (Solanaceae). A média foi de 24,45 ovos por postura e o período de incubação de 7,14 dias. A viabilidade dos ovos foi de 63,68%. A média do 1º, 2º, 3º e 4º instares larvais foi em média 5,88; 4,62; 5,88 e 9,81 dias, respectivamente. O período larval totalizou em média 26,19 dias e o pupal 8,19 dias. O...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biologia; Epilachninae; Tomateiro.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300018

Aves e vegetação em um bairro residencial da cidade de São Paulo (São Paulo, Brasil)
Provedor de dados: 104
Autores: Argel-de-Oliveira,Maria Martha.
From 1978 to 1991, 48 bird species have exploited some kind of resource in a residential quarter reasonably well provided of vegetation. There was a predominante of species with generalist feeding habits (omnivores and non-specialized insectivores), forest edge or secondary growth dwellers, and species that feed and nest in arboreal and shrub layers. Only 23 species are certain or probable residents; the presence of others is due to migration or to displacement of populational excedents coming perhaps from nearby urban parks. Although the vegetation is not exactly profuse, it is enough to be exploited by many forest species. As the city of São Paulo confines with the Atlantic Forest, this kind of urban vegetation may be important to the maintenance not...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Urban avifauna; São Paulo; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100011

Merocoremia monnei. gen.n., sp.n. de Compsocerini (Coleoptera, Cerambycidae, Cerambycinae)
Provedor de dados: 104
Autores: Marques,Marinêz Isaac.
Are describcd a new genus, and a new species, including characteres of the wing venation, moulh pieces, proendosternite, metendosternite and ovipositor. This species has a restrict geographical distribution in Espírito Santo and Bahia - Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Compsocerini; Merocoremia tnonnei; New genus; New species.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200020

Novas sinonimias e novos táxons em Cerambycidae (coleoptera) Neotropicais
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
New synonym proposed: Tachocha Lane, 1970 = Phoebemima Tippmann, 1960 (Hemilophini). New taxa described: Apanoeme castanea sp.n. from Brazil, Mato Grosso do Sul (Oemini); Lissoeme maculata, sp.n. from Brazil, Bahia (Achiysonini); Taygayba gen.n., type species T. venezuelensis sp.n. from Venezuela (Hesperophanini ?); Neoconipsa santarensis sp.n. from Brazil, Pará (Ibidionini); Hippopsis campaneri sp.n. from Brazil, Goiás (Agapanthiini); lquiara gen.n., type species I. tuiuca sp.n. from Ecuador (Hemilophini); Paracallia gen.n., type species P. bonaldoi sp.n. from Brazil, Acre (Calliini); Neopibanga gen.n., type species, N. brescoviti sp.n. from Brazil, Rondônia (Eupromerini).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Cerambycidae; Cerambycinae; Lamiinae; Neotropical.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100002

Repertoire of the acoustic communication of the azure jay Cyanocorax caeruleus (Vieillot) (Aves, Corvidae)
Provedor de dados: 104
Autores: Anjos,Luiz dos; Vielliard,Jacques M. E.
The vocal repertoire of the Azure Jay Cyanocorax caeruleus (Vieillot, 1818) is approached from a quali-quantitative point of view. The qualitative analysis was carried out both in the field and in captivity: the quantitative analysis was made only in captivity. Social acoustic communication in the Azure Jay is achieved through the use of two types of call: basic and intermediate calls. Fourteen basic calls are identified and presented through sonograms: the sotto voce song (courtship call) is related only to courtship and the social call is interpreted as the song in the Azure Jay. The intermediate calls are recombinations of the basic calls uttered during an alteration in motivation level. Examples of them are presented through sonograms of vocalizations...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Corvidae; Cyanocorax caeruleus; Repertoire; Behavior.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400011

Estudo morfológico da larva de último ínstar de Miathyria simplex (Rambur) (Odonata, Libellulidae)
Provedor de dados: 104
Autores: Costa,J. M.; Assis,C. V. de.
The larva of Miathyria simplex (Rambur, 1842) is described, illustrated and compared to that of M. marcella (Selys, 1857). A key for identification of the South American Libellulidae larvae, wich show dorsal spines on abdominal segments III to VIII, is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Miathyria simplex; Libellulidae; Odonata; Neotropical; Larvae; Description.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200020

Estudo comparado da morfologia externa de Zaretis itys itylus (Westwood) e Agrias claudina annetta (Gray). (Lepidoptera, Nymphalidae, Charaxinae): II. Tórax e apêndices
Provedor de dados: 104
Autores: Mielke,Carlos Guilherme C.; Mielke,Olaf H. H.; Casagrande,Mirna M.
Realizou-se um estudo detalhado e comparado da morfologia externa do tórax e apêndices de duas espécies de Charaxinae, Zaretis itys itylus (Westwood, 1850) e Agrias claudina annetta (Gray, 1832). Os resultados obtidos foram comparados com outros já publicados e relacionados com morfologia externa de outros Nymphalidae (Brassolinae, Morphinae, Danainae e Ithomiinae), Lycaenidae, Saturniidae e Sphingidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Borboletas; Estudo comparado; Morfologia; Neotropical.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300002

Further comment on the nomenclature of the freshwater stingray Elipesurus spinicauda Schomburgk, 1843 (Chondrichthyes: Potamotrygonidae)
Provedor de dados: 104
Autores: Rosa,Ricardo S.
The monotypic genus Elipesurus of neotropical freshwater stingrays, and its type species E. spinicauda, are known from a single specimen which lacked a developed tail and caudal sting. No type or similar specimens exist. The original description and illustration are inaccurate, without diagnostic measurements or characters, excepting those mentioned above. Therefore, a precise identification of E. spinicauda remains impòssible, and both names are considered doubtful. Since all other potamotrygonid stingrays have more or less developed tails and stings, the Elipesurus condition is regarded as a mutilation.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100003

Esqueleto pré-sacral e sacral dos lagartos teiêdeos (Squamata, Teiidae)
Provedor de dados: 104
Autores: Veronese,Lauren Betina; Krause,Lígia.
The morphology of the axial skeleton -pressacral and sacral regions - of the nine genera of Teiidae Boulenger, 1885 comprising Ameiva Meyer, 1795, Callopistes Gravenhorst, 1838, Cnemidophorus Wagler, 1830, Crocodilurus Spix, 1825, Dicrodon Duméril &amp;amp; Bibron, 1839, Dracaena Daudin, 1802, Kenlropyx Spix, 1825, Teius Merrem, 1820 and Tupinambis Daudin, 1803 is here analysed under a comparative approach. The study is in a generic levei, and the principal conclusions reter to differences on the total number of vertebrae and some aspects of the ribs, especially their insertion and presence.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teiidae; Osteology; Pressacral and sacral regions; Lizard.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100002

Considerações finais sobre os helmintos da Coleção do Instituto Bacteriológico de São Paulo, incorporada à Coleção Helmintológica do Instituto Oswaldo Cruz
Provedor de dados: 104
Autores: Noronha,Dely; Pinto,Roberto Magalhães.
A presente nota fornece dados atuais a respeito de helmintos coletados por Adolpho Lutz (Instituto Bacteriológico de São Paulo) entre 1905-1909, estudados por Travassos (1917) e, segundo o autor, depositados na Coleção Helmintológica do Instituto Oswaldo Cruz (CHIOC). No presente trabalho, algumas incorreções contidas na publicação de Travassos (1917) e que passaram despercebidas até a presente data, são consideradas e elucidadas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atualização; Coleções helmintológicas; Dados históricos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400039

Mirídeos neotropicais: CCCXCIX. Espécies novas da América do Sul (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C.M.; Costa,Luiz A.A.
Six new species of Hemiptera, Miridae, from South America are described as follows: Chrysodasia pronotata, sp.n.; Ellenia pallida, sp.n.; Horcias niger, sp.n.; Horciasoides ecuatorianus, sp.n.; Neostenotus villensis, sp.n.; Tropidosteptes scutellatus, sp.n. Figures of habitus and male genitalia are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Miridae; New taxa; South America.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400016

Steyskalina picta, new genus and species of Tetanocerini (Diptera, Sciomyzidae) from the Oriental Region
Provedor de dados: 104
Autores: Ghorpadé,Kumar; Marinoni,Luciane; Knutson,Lloyd.
A new genus, Steyskalina Knutson, is erected for S. picta Ghorpadé &amp;amp; Marinoni, an undescribed species of the Sciomyzidae, Tetanocerini, discovered from Burma and the neighbouring Yunnan Province of China. The habitus and male terminalia are illustrated. Comments about the affinities of the genus within the Tetanocerini are also included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tetanocerini; Sciomyzidae; Steyskalina picta; New genus and species; Burma; China.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300020

Revisão de Aegoschema Aurivillius (Coleoptera, Cerambycidae, Lamiinae)
Provedor de dados: 104
Autores: Monné,Marcela L.; Mermudes,José Ricardo M.
Aegoschema Aurivillius, 1923 e suas espécies são redescritas, ilustradas e chave para identificação é fornecida. Seis espécies neotropicais são reconhecidas, das quais A.migueli sp. nov. é descrita do Brasil (Mato Grosso).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthoderini; Espécie nova; Neotropical; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300006

Primeira ocorrência de um Discosomatidae no Brasil (Anthozoa, Corallimorpharia), com a redescrição de Discosoma carlgreni (Watzl, 1922)
Provedor de dados: 104
Autores: Schlenz,Erika; Belém,Maria Júlia da Costa.
The corallimorpharian Discosoma carlgreni (Watzl, 1922) was collected for the first time in Brazil, from the upper infralittoral of three localities of the State of Espírito Santo. The redescription of the species was based on many specimens and information about its biology is given. The new occurrence enlarges widely its geographical distribution, formerly restricted to the northeastern region of the Caribbean Sea. D. carlgreni is the first Discosomatidae from Brazil and the first Brazilian Corallimorpharia identified to species level.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100002

Contaminação por mercúrio em sedimento e em moluscos do Pantanal, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Vieira,Luiz M.; Alho,Cleber J.R.; Ferreira,Geraldo A.L.
The total level of mercury detected in the sediment and in the tissues of molluscs from the Bento Gomes basin, although low, have shown that the mercury used in the gold mining activities in the Poconé wetlands has contaminated those aquatic habitats in Pantanal. From 69 sediment samples analyzed, 26 % (N = 18) have shown levels ranging from 0.01 to 0.25µg.g-1 of mercury (moist weight). Mercury levels analyzed in 54 samples of mollusc tissues (Ampullaria scalaris Orbigny, 1835; A. canaliculata Lamarck, 1819 and Marisa planogyra Pilsbry, 1933) have shown that 30% (N = 16) were contaminated with levels ranging from 0.02 to 1.16µg.g-1 moist weight. This study shows that the mercury used in digs for gold mining and released into the environment has reached the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Molluscs; Biomagnification; Contaminants; Mercury; Sediment.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300022

Methodology for bioassay entomopathogenic Bacillus against sand fly (Diptera, Psychodidae, Phlebotominae) larvae
Provedor de dados: 104
Autores: Wermelinger,Eduardo Dias; Zanuncio,José Cola; Rangel,Elizabeth F.; Cecon,Paulo R.; Rabinovitch,Leon.
The objective of this research is to present a method to bioassay entomopathogenic Bacillus species against sand fly (Diptera, Psychodidae, Phlebotominae) larvae. The vector Lutzomyia longipalpis (Lutz &amp;amp; Neiva, 1912) (Diptera, Psychodidae, Phlebotominae) and some Bacillus strains were used in laboratory to develop this method. Some characteristics of this method are commented and the importance to develop a standard method to test pathogenicity of Bacillus species against phlebotomine larvae is also discussed.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Phlebotominae; Bacillus; Bioassay; Method.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300026

New Fannia Robineau-Desvoidy from Amazonas, Brazil and new geographical record (Diptera, Fanniidae)
Provedor de dados: 104
Autores: Couri,Márcia S.; Winagraski,Erika.
Fannia Robineau-Desvoidy, 1830 is known from 68 Neotropical species, two of them occuring in the Amazon State (Brazil). The analysis of a material recently collected in Pico Tamacuari, Amazonas, led to the description of F. caramaschi sp. nov., herein described with illustrations from male and female. F. obscurinervis Stein, 1900 is recorded for this State for the first time. A key to the identification of the four Fannia species recorded to Amazon is also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Description; Fannia caramaschi; New species; Pico Tamacuari; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300018

Diversidade de Culicidae durante os períodos crepusculares em bioma de Floresta Atlântica e paridade de Anopheles cruzii (Diptera: Culicidae)
Provedor de dados: 104
Autores: Bona,Ana C. D.; Navarro-Silva,Mário A.
O objetivo da investigação foi analisar a variação da diversidade e abundância das espécies de Culicidae e sua relação com algumas variáveis ambientais, bem como estimar a taxa de paridade de Anopheles cruzii Dyar &amp;amp; Knab, 1908. O estudo foi desenvolvido em Floresta Ombrófila Densa da Mata Atlântica, localizada no Estado do Paraná, denominada de Floresta Estadual do Palmito. As capturas foram executadas quinzenalmente, de dezembro 2006 a março 2007, com a técnica de "aspiração menor", nos crepúsculos vespertino e matutino, iniciando antes dos crepúsculos e finalizando após os crepúsculos. Foram detectadas 25 espécies, sendo as mais abundantes, Anopheles cruzii (65,2%), Culex sachettae Sirivanakarn &amp;amp; Jacob, 1982 (11,2%) e Anopheles bellator...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culex sacchettae; Paridade.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100007

Redescrição de Gratiana boliviana Spaeth (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Gratiana boliviana Spaeth, 1926 is redescribed, compared with G. conformis (Boheman, 1854), G. graminea (Klug, 1829), G. insculpta (Boheman, 1855), G. inurbana Weise, 1921, G. lutescens (Boheman, 1854), G. pallidula (Boheman, 1854) and G. spadicea (Klug, 1829). The host plant of G. boliviana is Solanum viarum Dun (Solanaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Gratiana; Neotropical.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200012

Population size estimation of the exotic crayfish Procambarus clarkii (Girard) (Crustacea, Decapoda, Cambaridae) in the Alfredo Volpi City Park, São Paulo, Brazil
Provedor de dados: 104
Autores: Silva,Humberto Leandro Melo da; Bueno,Sérgio Luiz de Siqueira.
The size of a well established adult population of the exotic cambarid crayfish Procambarus clarkii (Girard, 1852) from a artificial pond at the Alfredo Volpi City Park, in the city of São Paulo, Brazil, is estimated in four different occasions between 1999 and 2001 by means of a mark-and-recapture technique and Schumacher and Eschmeyer's method for population size determination. Adults were marked by placing small elastic rings at the base of both eyestalks. Population size varied from approximately 269 and 273 adults (the latter corrected by Tanaka's model) in the summer in 2000 and 2001, and between 640 and 468 adults during the winter season of 1999 and 2000, respectively.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mark and recapture technique.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100012

Estudo comparado da morfologia externa de Zaretis itys itylus (Westwood) e Agrias claudina annetta (Gray) (Lepidoptera, Nymphalidae, Charaxinae). III. Abdome
Provedor de dados: 104
Autores: Mielke,Carlos Guilherme C.; Mielke,Olaf H. H.; Casagrande,Mirna M.
Realizou-se um estudo detalhado e comparado da morfologia externa do abdome de duas espécies de Charaxinae, Zaretis itys itylus (Westwood, 1850) e Agrias claudina annetta (Gray, 1832). Os resultados obtidos foram comparados com outros já publicados e relacionados com morfologia externa de alguns Nymphalidae (Brassolinae, Morphinae, Danainae e Ithomiinae) and Lycaenidae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Borboletas; Estudo comparado; Morfologia; Neotropical.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400027

Identificação de Anopheles (Kerteszia) cruzii Dyar &amp;amp; Knab e Anopheles (Kerteszia) homunculus Komp (Diptera, Culicidae, Anophelinae) através de marcadores moleculares (RAPD e RFLP)
Provedor de dados: 104
Autores: Calado,Daniéla C.; Navarro-Silva,Mario A.
Fêmeas adultas, larvas e pupas de A. cruzii Dyar &amp;amp; Knab, 1908 e A. homunculus Komp, 1937 são muito semelhantes morfologicamente, sendo difícil a identificação através dos caracteres taxonômicos tradicionais. Nesse estudo, RAPD e RFLP foram utilizados para facilitar a identificação dessas espécies. O DNA amplificado com os iniciadores OPY-05 e OPY-10, e a digestão da região ITS2 com as enzimas HaeIII e Sau96I geraram padrões espécie-específicos. Desta forma, através do uso desses marcadores moleculares, as duas espécies podem ser corretamente identificadas quando somente fêmeas, larvas ou pupas são coletadas, ou quando os indivíduos são danificados durante a coleta.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anopheles (Kerteszia); DNA polimórfico amplificado ao acaso; Identificação; Segundo espaçador interno transcrito; Vetor.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400045

Nematóides do Brasil. Parte IV: nematóides de aves
Provedor de dados: 104
Autores: Vicente,Joaquim Júlio; Rodrigues,Henrique de Oliveira; Gomes,Delir Corrêa; Pinto,Roberto Magalhães.
A survey of nematode species parasitizing Brazilian birds is presented, with enough data to provide their specific identification. The first section refers to the survey of the species, related to 17 superfamilies, 23 families, 75 genera and 257 species that are illustrated and measurement tables are given. The second section is concerned to the catalogue of host birds which includes 54 families. 361 species. and their respective parasite nematodes. The identification of these helminths is achieved by means of keys to the superfamilies. families and genera. Specific determination is induced through the figures and tables as above mentioned.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Birds; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000500001

Dimorfismo sexual de tamanho no fura-barreira Hylocryptus rectirostris (Wied) (Aves, Furnariidae)
Provedor de dados: 104
Autores: Faria,Luciene P.; Carrara,Lucas A.; Rodrigues,Marcos.
O fura-barreira Hylocryptus rectirostris é uma ave endêmica das matas ciliares da região do Cerrado, considerada rara a incomum e prioritária para pesquisa. A ausência de dimorfismo sexual aparente é o padrão disseminado entre os Furnariidae, no entanto, para algumas espécies da família foram encontradas diferenças morfométricas entre os sexos, sugerindo pressões evolutivas e exigências ecológicas distintas entre machos e fêmeas. O objetivo deste trabalho foi verificar a existência de dimorfismo sexual de tamanho de uma população de H. rectirostris do Parque Nacional da Serra do Cipó, Minas Gerais, sugerindo uma hipótese capaz de explicar a diferença observada entre os sexos. Para tanto foram tomadas sete medidas corporais de 21 indivíduos (13 machos e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Asa; Cauda; Morfometria; Sexagem; Territorialismo.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100027

Novo registro de Micronycteris hirsuta (Peters) (Mammalia, Chiroptera, Phyllostomidae) na Mata Atlântica, Estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.
Duas novas ocorrências do morcego Phyllostomidae, Micronycteris hirsuta (Peters, 1869) são registradas na Mata Atlântica, ambas no Estado do Rio de Janeiro, sudeste do Brasil. Um casal foi capturado com rede ao entrar em um refúgio de alimentação em um oco de árvore, na Estação Ecológica Estadual Paraíso, Guapimirim. Uma outra fêmea foi capturada com redes de neblina em Paraíso do Tobias, Miracema, junto a um riacho, entre árvores frutíferas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Floresta Atlântica; Ocorrência.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200040

Fecundidade em Callinectes danae Smith (Decapoda, Portunidae) da lagoa da Conceição, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Avilar,Marcelo Gentil.
The estimate for the average fecundity for the C. danae population of Lagoa da Conceição (Florianópolis, Santa Catarina) was of 598.885 eggs by female. The average number of eggs and the weight of the mass of eggs, in general, increase with the female size. The variation in colour and in the diameter of the eggs is associated with the degree of development of the embryo.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calllnectes danae; Fecundity; Diameter of the eggs.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200001

Adeloneivaia schubarti Rêgo Barros &amp;amp; Mielke e seus estágios imaturos (Lepidoptera, Saturniidae, Ceratocampinae)
Provedor de dados: 104
Autores: Furtado,Eurides.
Descriptions of the morphology and behavior of the immature stages of Adeloneivaia schubarti Rêgo Barros &amp;amp; Mielke, 1970 are given for the first time. The larvae was reared (in captivity) on Stryphnodendron adstringens (Mart.) Coville (Leguminosae-Mimosoideae). Egg, larval instars, pupa and adults are illustrated in color and line drawings.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Saturniidae; Ceratocampinae; Immature stages; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400022

Cuatro nuevas especies chilenas del genero Trupanea Shrank (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Frías L,Daniel.
Four new species of Trupanea from Chile are described in this paper: Trupanea foliosi, Trupanea chrysanthemifolii, Trupanea footei and Trupanea thuriferae. Morphological and chromosomal characters of adults and immature stages are used in the descriptions and native host plants of the species are also reported.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200008

Análise preliminar das manifestações sonoras e do habitat de Picumnus nebulosus Sundevall (Aves, Picidae)
Provedor de dados: 104
Autores: Anjos,Luiz dos.
Observations and recordings of Picumnus nebulosus Sundevall, 1866 were carried out at Santa Rita farm (21º15'S, 50º00'), municipality of Palmeira, state of Paraná, southern Brazil, from 1984 to 1991. The song of this species (0.25 s to 0.64 s total time) is composed by a series of four to six high pitched (6.3 to 7.8 kHz) and short (0.03 to 0.05 s) notes (n=23). The fight call is a series of very short notes emitted between 2 to 8 kHz during 0.23 s to 0.32 s (n=34). The drum, a sequence of pulses, is emitted during 3.5 to 7.2 s (n=42); the four sequences in the begining are composed by four pulses and the rest by three pulses. P. nebulosus was more abundant in forest patches than in continuous forest. It was usually watched foraging in branches 1 to 4 mm...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Picumnus nebulosus; Sounds; Habitat; Abundance; Araucaria forest.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200009

Moluscos aquáticos atuais de ecossistemas costeiros em Imbituba, Imaruí e Laguna, Santa Catarina, Brasil: parâmetro de caracterização para paleoambientes
Provedor de dados: 104
Autores: Veitenheimer-Mendes,Inga Ludmila; Lopes-Pitoni,Vera Lúcia.
This paper registers 16 species of aquatic molluscs, especially the limnic and estuarine species Heleobia davisi Silva &amp;amp; Thomé, 1985, Heleobia australis australis (Orbigny, 1835) and Erodona mactroides Bosc, 1802, from D'Una river and Mirim, Imaruí and Santo Antônio lagoons and Laguna Beach (Santa Catarina, Brazil). This parameter was very important for the paleoecological analysis conduced for that area, where oscillation of the sea level occurred during the Holocen Period. Heleobia davisi is registered for the first time to the Santa Catarina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Molluscs; Limnic; Estuarine; Santa Catarina; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200018

Sobre a ocorrência de Callistomys pictus (Pictet) (Rodentia, Echimyidae)
Provedor de dados: 104
Autores: Vaz,Sergio Maia.
A study on lhe geographical distribution of Callistomys pictus (Pictet, 1843) based on specimens conserved in museums, bibliography informations, and field observations is presented. The species is endemic to the Atlantic forest of the State of Bahia, Brazil. The destruction of the forests for pasture represents a serious threat to the survival of C. pictus and other species in southern Bahia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rodentia; Echimyidae; Callistomys pictus; Bahia; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300001

Biologia e ontogenia de Trachyderes striatus (Fabricius) (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Penteado-Dias,Angélica Maria.
In this paper larval and pupal stages of Trachyderes striatus (Fabricius) are described. Some aspects of its biology are added.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100004

Influência de diferentes níveis de vitamina C na ração sobre parâmetros hematológicos de alevinos de Piaractus mesopotamicus Holmberg (Osteichthyes, Characidae)
Provedor de dados: 104
Autores: Martins,Maurício Laterça; Castajjnolli,Newton; Zuim,Sônia Maria Fontes; Urbinati,Elisabeth Criscuolo.
Haematological changes in ascorbic acid deficient fishes, observed by some authors, awoked the interest in the haematological response of pacu, Piaractus mesopotamicus. The present work studied the influence of different levels of ascorbic acid (vitamin C) in the ration on the haematological parameters of pacu. Fishes at the beginning of the experiment, presented average body weight 8.64±1.62g and 6.15±0.33cm standard length, were fed with diets containing 0. 50, 100 and 200mg ascorbic acid/kg dry ration. The present work was developed for a period of 24 weeks at the Fish Nutrition Laboratory of Aquaculture Center of Universidade Estadual Paulista (Unesp), Jaboticabal (São Paulo). The fishes were distributed by the completely randomized design in 20...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Characidae; Piaractus mesopotamicus; Haematology; Vitamin C; Fish.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300016

Aspectos reprodutivos do caranguejo Aratus pisonii (H. Milne Edwards) (Crustácea, Decapoda, Grapsidae) do manguezal de Itacuruçá, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Nicolau,Cristiane Ferreira; Oshiro,Lídia Miyako Yoshii.
The objective of this work has to get knowledge about the reproductive aspect of the tree crab Aratus pisonii (H. Milne Edwards, 1837). The sampling were made monthly from April, 2000 to April, 2001, in the Itacurucá's mangrove (22º54'S and 43º33'W), Rio de Janeiro. The crabs were collected handly, using an effort of 50 minutes with three collectors. In laboratory, the specimens were separated by sex and had measured the carapace width and lenght. The ovigerous females were separated and the mass of eggs was removed for a mensurament of size and count of eggs. Afterwards, the animals were conservad in 70% alcohol. A total of 783 individuals were caught among 59% males and 41% females among these 8% were ovigerous. The ovigerous females were found almost...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aratus pisonii; Reproduction; Tree crab; Itacurucá's mangrove; Sepetiba Bay.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600016

Crescimento de Schizodon Intermedius Garavello &amp;amp; Britski (Ostheichthyes, Anostomidae) do Rio Tibagi (Sertanópolis, Paraná)
Provedor de dados: 104
Autores: Orsi,Mário Luís; Shibatta,Oscar Akio.
This work consists of age, growth, and circuli formation period determination and the relation of reproduction, temperature, and pluviosity on the growth of S. intermedius Garavello &amp;amp; Britski, 1990. The growth curve was adjusted by the Bertalanfy's expression and the relationship between weight and size was made by the minimum square method to determine the conditioning factor. Gonadossomatic index (IGS) was used to study the reproduction. The assintotic values for length were 33,94 cm and 44,81 cm for males and females, respectively. The circulus were formed annually and the growth was slow and the maximum age was determined to be nine years. The formation of the circuli was influenced by the reproduction, probably allied to other abiotic factors...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Schizodon intermedius; Age; Growth; Tibagi river.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300009

Dynamics and cytochemistry of oogenesis in Leporinus striatus Kner (Teleostei, Characiformes, Anostomidae) from the Rio Sapucaí, Minas Gerais State, Brazil
Provedor de dados: 104
Autores: Chini,Helena A.S.; Garcia,José Antônio Dias; Maistro,Edson Luis; Quagio-Grassiotto,Irani.
Oogenesis involves a sequense of transformations which are undergone by female germ cells. These cells change into oogonias and then into mature oocytes. Sexually mature females were collected monthly, during one year, from the Rio Sapucaí, tributary of the Rio Grande, which is part of the Furnas Reservoir system in the state of Minas Gerais. The observed material showed that oogonias were small spherical cells, had a big spherical nucleus, with a single nucleolus, and weakly stained cytoplasm with eosinophilic granules (FG stained), which indicate their protein content. The primary oocytes showed a big basophilic nucleus, with a large peripheral nucleolus, and several smaller nucleoli. They show a reduced cytoplasmic content. The previtellogenic oocytes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Anostomidae; Leporinus striatus; Oogenesis; Cytochemical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400004

Uma nova combinação em Deltocephalinae (Hemiptera, Cicadellidae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Sinchonoa particula (DeLong, 1982) comb. nov. redescrição e ilustração da espécie são dadas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Redescrição; Sinchonoa; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200031

Osteologia craniana de Coraciiformes (Aves)
Provedor de dados: 104
Autores: Pascotto,Márcia C.; Höfling,Elizabeth; Donatelli,Reginaldo J.
Dez famílias são tradicionalmente agrupadas na Ordem Coraciiformes, Alcedinidae (martins-pescadores), Momotidae (udus e juruvas), Todidae (" todies" ), Meropidae (abelharucos), Coraciidae (rolieiros), Brachypteraciidae (" ground-rollers" ), Leptosomidae (" cuckoo-rollers" ), Phoeniculidae (" woodhoopoes" ), Upupidae (poupas-comuns) e Bucerotidae (calaus), mas não há caracteres na morfologia externa que sejam comuns a todos os membros da ordem. Assim, este trabalho apresenta uma comparação da osteologia craniana das espécies de Coraciiformes com a finalidade de encontrar caracteres osteológicos que possam diagnosticar a ordem ou grupos de táxons de Coraciiformes, servindo ainda como uma fonte de dados para futuras análises filogenéticas. Como constatado por...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crânio; Morfologia; Mandíbula.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300032

Biologia reprodutiva do peixe-rei Odontesthes argentinensis (Valenciennes) (Atherinopsidae) da região marinha costeira do sul do Brasil
Provedor de dados: 104
Autores: Moresco,Alex; Bemvenuti,Marlise de A.
O peixe-rei Odontesthes argentinensis (Valenciennes, 1835) distribui-se na região costeira do Atlântico Sul desde o sul do Brasil até a Argentina. Esta espécie apresenta duas populações, uma população residente no estuário da Lagoa dos Patos e outra na região marinha costeira. Este trabalho teve como objetivo determinar a biologia reprodutiva da população marinha costeira. A proporção sexual indicou predomínio de fêmeas. O tamanho de primeira maturação (L50) foi estimado em 13,8 cm CT para os machos e 16,1 cm CT para as fêmeas e o comprimento em que todos estão aptos para desovar (L100), foi estimado em 16,3 e 19,3 cm CT para machos e fêmeas, respectivamente. A relação gonadossomática indicou período reprodutivo entre final de agosto e início dezembro,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desova; Peixe; Reprodução.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400025

Larvae of neotropical Coleoptera. X: Mycteridae, Lacconotinae
Provedor de dados: 104
Autores: Costa,Cleide; Vanin,Sérgio A.
Larvae of Stilpnonotus postsignatus Fairmaire, 1889 were collected inside a hard log in Peruíbe, São Paulo, Brazil; reared adults were identified. A description of the larva, pre-pupa and pupa are provided with ilustrations.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000200005

Estrutura da população e aspectos reprodutivos do peixe-rei Atherinella brasiliensis (Quoy &amp;amp; Gaimard) (Atheriniformes, Atherinopsidae) em áreas rasas do complexo estuarino de Paranaguá, Paraná, Brasil
Provedor de dados: 104
Autores: Fávaro,Luís F.; Oliveira,Elton C. de; Verani,Nelsy F.
A estrutura populacional e aspectos reprodutivos de Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1825) foram analisados mensalmente de maio de 2000 a abril de 2001, em oito pontos de ambientes rasos do eixo norte-sul do complexo estuarino de Paranaguá. As análises ambientais das variáveis pH, oxigênio dissolvido, transparência e salinidade da água sugerem a existência de um gradiente ambiental crescente no sentido norte-sul do estuário. A temperatura da água evidenciou a variação temporal no sistema estudado, mostrando-se intimamente relacionado com o processo reprodutivo. O pico de atividade reprodutiva foi determinado para fêmeas e machos, respectivamente, nos meses de outubro e setembro, período em que se verificou a proporção de duas fêmeas para...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo reprodutivo; Estrutura em comprimento; Estrutura em massa corporal.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400036

Girinos do grupo "Microcephala" do Estado do Rio de Janeiro (Amphibia, Anura, Hylidae)
Provedor de dados: 104
Autores: Cruz,Carlos Alberto Gonçalves da; Dias,André Gonçalves.
Tadpoles of Hyla bipunctata Spix and H. meridiana Lutz are described and illustrated, both belonging to the "microcephala" group, occurring in the State of Rio de Janeiro. In spite of the large resemblance existent between the tadpoles of these species, they can be distinguished by morphologic aspects, coloration and dimensions on several stages. In "microcephala" group, by the verified in the tadpoles now studied and in those of others species figured in the literature, we can emphasize singular aspects as the absence of comeus denticles and papillae in the mouth, alongside of the prolonged form of the body with xiphicercal tail.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400023

Uso de redes de espera no estudo de ritmos circadianos de algumas espécies de peixes nos lagos de várzea do rio Solimões
Provedor de dados: 104
Autores: Barthem,Ronaldo Borge.
Rhythmic activity patterns are demonstrated for 15 species of fish in várzea lakes of the Solimões river by analyzing catch per hour-of-day data. Supplemented by visual observation, an array of six gillnets of equal length but different mesh size was used for collecting. The data, in general, show a bimodal pattern of activity. The two peaks of catch can be related to movement during twilight periods, while low catches can be ascribed to reduced activity during times close to mid-day or night Observed activity peaks correspond to local displacements of fish between feeding and shelter sites. In the case of piscivorous fishes, activity peaks could be explained by facility in prey localization, which is greatest during twilight periods when prey species are...
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000300001

Histologia da glândula de albúmen de Pomacea canaliculata (Lamarck, 1822) (Mollusca, Gastropoda, Pilidae)
Provedor de dados: 104
Autores: Mesquita,Eliane de Fátima Marques de; Coelho,Arnaldo Campos dos Santos; Santos,Jefferson Andrade dos.
In this paper the authors give a histological analysis of the albumen gland of mature and immature females of Pomacea canaliculata (Lamarck, 1822). In the immaturity, tthe gland doesn't show any secretory activity, although in the maturity this activity is indicated by the presence of a homogeneous and eosinophilic material in its lumen. We could notice in the capsule gland of matures females a calcareous element is present as a granular and basophilic deposit. The albumen gland is envolved by a thin conjunctive layer that can be seen in van Gieson's coloured preparations.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300006

A revision of the Pheroliodidae, fam. n. (Acari: Oribatei)
Provedor de dados: 104
Autores: Paschoal,Adilson D.
The new family Pheroliodidae, herei nproposed, includes the following genera and species Pheroliodes Grandjean (in whose synonymy Pedrocortesia Hammer is placed), with the species: casa-branquensis, sp. n. (Brazil, São Paulo, Casa Branca), pellitus, sp. n. (Brazil, São Paulo, Piracicaba), nemoricultricis, sp. n. (Brazil, São Paulo, Piracicaba), wehnekei (Willmann) (Guatemala, Venezuela), roblensis Covarrubias (Chile), mirabilis (Hammer), n. comb. (Argentina): Pedrocortesia elegans Hammer, P. intermedia Hammer, both from Peru, P. fissurata Balogh &amp;amp; Mahunka and P. inaequalis Balogh &amp;amp; Mahunka, both from Mongolia, P. franzi Balogh (Chad), P. africana Balogh (Kenya), P. vermicularis Balogh (New Guinea) and P. sculptrata Aoki (Corea) are...
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000200002

Fases larvais do mexilhão dourado Limnoperna fortunei (Dunker) (Mollusca, Bivalvia, Mytilidae) na Bacia do Guaíba, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Santos,Cíntia P. dos; Würdig,Norma L.; Mansur,Maria C. D.
Desde o final de 1998, um pequeno bivalve invasor, o "mexilhão dourado", Limnoperna fortunei (Dunker, 1857), oriundo do sudeste asiático, está presente no sul do Brasil. Foi provavelmente transportado, não intencionalmente, através de água de lastro para a Bacia do Guaíba, Rio Grande do Sul, Brasil. Em nosso meio, este molusco vem causando problemas de "macrofouling" com grandes prejuízos econômicos e danos à fauna e flora. As coletas foram qualitativas e quantitativas quinzenais no período de um ano, no lago Guaíba, Praia do Veludo (30°12'35"S, 51°11'68"W), ao sul do município de Porto Alegre. Utilizou-se rede de plâncton com abertura de malha equivalente a 36 mm, filtrando-se a quantidade de 30 litros de água. Descrevem-se brevemente as diferentes fases...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Água-doce; América do Sul; Invasor; Lavar.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300029

Aspectos histológicos e histoquímicos da cloaca feminina de Columba livia (Gmelin) (Columbidae, Columbiformes)
Provedor de dados: 104
Autores: Teles,Maria Eloíza de Oliveira; Ribeiro,Maria das Graças; Maruch,Sandra Maria das Graças; Ribeiro,Roseli Deolinda.
The domestic dove Columba livia (Gmelin, 1789) is a species well adapted to Brazil and the study of its reproductive biology is part of a broad research project on birds. This essay describes the morphological aspects of the cloaca of female Columba livia, describing compartments lengthwise starting from the head such as the coprodeo, urodeo and proctodeo limited by mucosal folds. Each compartment of the cloaca presents its own morphological characteristics which differ one from the other in form, height and position of mucosal projections, kinds of tissues, presence and histological aspects of glands, presence of lymphonodus. The rectum opens into the coprodeo, the ureter opens into the oviduct and the cloacal sac opening into the proctodeo. Histochemical...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Domestic dove; Morphological aspects; Histochemistry; Cloaca.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100013

Environmental influences on distribution of four Sciaenidae species (Actinopterygii, Perciformes) in a tropical bay at Southeastern Brazil
Provedor de dados: 104
Autores: Araújo,Francisco G.; Guimarães,Francisco J. da C.; Costa,Marcus R. da.
We sampled fish and measured environmental variables in the Sepetiba Bay, a tropical embayment at Southeastern Brazil. The aim was to assess environmental influences on distribution of four abundant species of Sciaenidae Micropogonias furnieri (Desmarest, 1823), Ctenosciaena gracilicirrhus (Metzelaar, 1919), Cynoscion leiarchus (Cuvier, 1830) and Menticirrhus americanus (Linnaeus, 1758) to test the habitat partition hypothesis. Samples were taken between June 1993 and July 1996, at three bay zones (outer, central and inner). Depth was the most important environmental variable to influence fish distribution, followed by transparency. M. furnieri showed significant negative correlation to depth, transparency and salinity, while C. gracilicirrhus showed the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Habitat partition; Spatial segregation; Strategy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200025

Organização de banco de dados zoológicos
Provedor de dados: 104
Autores: Cure,José Ricardo; Dutra,Renato Roxo Coutinho.
An introduction to the topic of biological data bases is provided, including some important bibliography, allied with our personal experience with the common available software. We focused taxonomic data not only big collections, but individual projects with particular organisms and more specific approaches
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400003

Desenvolvimento larval de Dardanus insignis (Saussure) (Crustacea, Decapoda, Diogenidae), em laboratório
Provedor de dados: 104
Autores: Hebling,Nilton José; Mansur,Cynthia de Barras.
The developmental stages of Dardanus insignis (Saussure, 1858) from first through eighth zoea and megalopa are described and illuslraled. The experiments were carried out involving 100 larvae, obtained from ovigerous females collected on the north littoral of the state of São Paulo, Brazil. The larvae were kept in individual containers, with water of 34‰ salinity and fed with freshly hatched nauplii of Artemia; room temperature was maintained at 25±1ºC. The larval characters of this species are compared with Dardanus arrosor (Herbst, 1796). the only species of the genus that has also heen reared in laboratory.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Diogenidae; Dardanus insignis; Larval development; Hermit crab.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300003

Occurrence of Chaceon fenneri (Manning &amp;amp; Holthuis) (Crustacea, Brachyura, Geryonidae) in the Northeast of Brazil
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Ferreira,Alexander C.; Lins Oliveira,Jorge E.; Cunha,Kenya M.F.
Chaceon fenneri (Manning &amp;amp; Holthuis, 1984), so far known only from the offshore region of Florida, was collected off the Northeast of Brazil. A discussion on the variation within the species and morphometric data of the specimens examined are also given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chaceon fenneri; Occurrence; Northeast Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200033

Heterogeneidade estrutural e diversidade de pequenos mamíferos em um fragmento de mata secundária de Minas Gerais, Brasil
Provedor de dados: 104
Autores: Paglia,Adriano Pereira; De Marco Júnior,Paulo; Costa,Fernando Martins; Pereira,Ronaldo Fernandes; Lessa,Gisele.
The aim is to determine the relationship between the diversity of small mammals and the structural heterogeneity and/or secondary successional stages in an Atlantic forest fragment at Viçosa (Minas Gerais). We used Sherman and hook live traps to sample this fauna, monthly from may 1992 to april 1993 in three areas: an abandoned plantation of Melinis minutiflora (campo) and two distinct forest areas (capoeira and mata). The structural heterogeneity was determined as a function of the presence of dead trees, pioneer species, epiphytes, the distances between trees, the tree height and basal area measured by a modified quadrant sample method (Cottam &amp;amp; Curtis 1945). lt was sampled a total of 340 individuals belonging to 17 species. The homogeneous...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Community structure; Habitat heterogeneity; Small mammal diversity.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100010

Análise morfológica do aparelho de veneno nos Braconidae Cyclostome (Hymenoptera)
Provedor de dados: 104
Autores: Barbalho,Sandra Maria; Dias,Angélica Maria Penteado.
The venom apparatus morphology of Braconidae can be useful in systematic and phylogenetical studies. This work shows a morphological analysis of the venom apparatus of the following cyclostome Braconidae subfamilies: Alysiinae, Aphidiinae, Braconinae, Doryctinae, Opiinae and Rogadtnae. The characters studied are muscle, form and constrictions of the reservoir, and also number, form and branching of the glands.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Braconidae; Cyclostome; Venom apparatus.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100006

Oviposition preference and larval performance in Ceratitis capitata (Díptera, Tephritidae)
Provedor de dados: 104
Autores: Joachim-Bravo,Iara Sordi; Zucoloto,Fernando Sérgio.
Experiments concerning oviposition preference were carried out on Ceratitis capitata to determine whether females are able to preferentially oviposit on natural hosts in which the larvae develop better. The results indicated that the females do not preferentially oviposit on hosts of better nutritive value for the larvae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceratitis capitata; Fruit flies; Oviposition behavior; Insects.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400004

First report of thelazia californiensis price (Nematoda, Thelazioidea) in South America from the eyes of a Brazilian deer, mazama gouazoupira (Fischer) (Mammalia, Cervidae)
Provedor de dados: 104
Autores: Pinto,Roberto Magalhães; Vicente,Joaquim Júlio; Rodrigues,Henrique de Oliveira.
Data on Thelazia californiensis Price, 1930 are presented. The importance of this eye nematode is also related to a few human cases due to this parasite in the USA. This is the first report of T. californiensis occurring in a South American host, Mazama gouazoupira (Fischer, 1814), which is also a new record for the species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematode; Thelazia californiensis; Mammal; Deer; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400030

Experimental introduction of Liolaemus lutzae (Squamata: Iguanidae) in Praia das Neves, State of Espírito Santo, Brazil: a descriptive study 18 years later
Provedor de dados: 104
Autores: Soares,Ana Hermínia B.; Araujo,Alexandre F. B. de.
This article examines the results of the introduction into Praia das Neves, state of Espírito Santo, Brazil, of Liolaemus lutzae Mertens, 1938, a lizard species threatened with extinction. Since there are few studies that evaluate how species establish and adapt to new environments, it is useful to assess to what extent the introduction of a critically endangered species into an area similar to where it originally occurred can help reduce its decline in number of individuals and avoid its possible extinction. This study presents the first results of an ongoing monitoring survey set up after the experimental introduction. We analyze how the introduced population uses space and food and we compare these characteristics to that of the original population at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Conservation; Habitat-specialist; Lizard; Restinga; Sand-dune.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400009

Gênero aristobyrsa com descrição de uma espécie nova (Hemiptera: Tingidae)
Provedor de dados: 104
Autores: Carvalho,José C.M.; Costa,Luiz A.A.
Os autores revêem o gênero Aristobyrsa Drake &amp;amp; Poor, 1937 e descrevem como nova A. uaupesensis n.sp., Uaupés, Brasil. Figuras de corpo inteiro e da genitália do macho das duas espécies incluídas no texto são apresentadas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gênero Aristobyrsa nova espécie Brasil; Figuras.
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400002

Aspectos reprodutivos de Palaemon pandaliformis (Stimpson) (Crustacea, Decapoda, Palaemonidae) no Rio Sahy, Mangaratiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Lima,Giovana Valverde; Oshiro,Lídia Miyako Yoshii.
The reproductive aspects of the freshwater shrimp Palaemon pandaliformis (Stimpson, 1871) were studied from March, 1998 to February, 1999. Monthly, samples were collected with sives, on the river edge, under the edging vegetation or in small pools. At the laboratory, shrimps were sexed and measured in their total lenght, from the tip of the rostrum to the of telson with precision callipters. The ovigerous shrimps were separated and counted for fecundity determination. The eggs diameter was measured with calibrated stereomicroscope. A total of 872 were collected among which, 46% female, 29% male and 25% juvenil. The sex ratio was 1:1.57. Ovigerous females were present during all seasons, but the reproductive peak accurred in Spring. The ovigerous female...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproduction; Palaemon pandaliformis; Freshwater shrimp; Sahy River; Rio de Janeiro State.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300023

Morfologia do sincrânio do boto-cinza, Sotalia guianensis (P.J. van Bénéden) (Cetacea, Delphinidae)
Provedor de dados: 104
Autores: Simões-Lopes,Paulo C.
Apresenta-se uma descrição da morfologia comparada do sincrânio de Sotalia guianensis (P.J. van Bénéden, 1864), incluindo suas variações ontogenéticas e intra-específicas. As descrições foram baseadas em 51 crânios completos ou parciais depositados na coleção do laboratório de Mamíferos Aquáticos, do Departamento de Ecologia e Zoologia, CCB, Universidade Federal de Santa Catarina. O sincrânio é bastante homogêneo e manifesta sua assimetria na morfologia dos ossos, passagens nasais e forames. O rostro é proporcionalmente estreito em relação aos outros Delphinidae do mesmo porte. A região temporal é circular em indivíduos jovens, mas se torna oval nos adultos onde se forma uma crista temporal evidente. O forame elíptico do periótico está presente tanto em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anatomia; Morfologia do crânio; Ontogenia; Pequenos cetáceos; Variações intra-específicas.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300007

Nematóides do Brasil. Parte V: nematóides de mamíferos
Provedor de dados: 104
Autores: Vicente,Joaquim Júlio; Rodrigues,Henrique de Oliveira; Gomes,Delir Corrêa; Pinto,Roberto Magalhães.
A survey of nematode species parasitizing Brazilian mammals is presented, with enough data to provide their specific identification. The tirst section refers to the survey ofthe species, related to 21 superfamilies, 45 families, 160 genera and 495 species that are illustrated and measurement tables are given. The second section is concerned to the catalogue ofhost mammals which includes 34 families, 176 species and their respective parasite nematodes. The identification of these helminths is achieved by means of keys to the superfamilies, families and genera. Specific determination is induced through the figures and tables as above mentioned.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Mammals; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000500001

Taxonomy of Apenesia Westwood (Hymenoptera, Bethylidae) from Paraná, Brazil
Provedor de dados: 104
Autores: Leal,Michelle Sarcinelli; Azevedo,Celso Oliveira.
Apenesia quadrimera sp. n., A. rotunda sp. n. and A. clypeata sp. n. are described and illustrated. New geographic records and variation data of A. cusco Evans, 1966, A distinta Corrêa &amp;amp; Azevedo, 2001, A. funebris Evans, 1963, A. fusilis Corrêa &amp;amp; Azevedo, 2001, A. inca Evans, 1963 and A. transversa Evans, 1963 are added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apenesia; Bethylidae; Hymenoptera; Paraná; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300002

Revisão do gênero Aglaoschema Napp (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Napp,Dilma Solange.
Agloschema Napp, 1994 e 17 espécies são redescritos. Aglaoschema viridipenne (Thomson, 1860) é revalidada e três novos sinônimos são propostos: Aglaoschema prasinipenne (Lucas, 1857) = A. nigricorne (Bates, 1870) syn. nov. = A. tibiale (Aurivillius, 1920) syn. nov., e Aglaoschema rufiventre (Germar, 1824) = A. erythrogaster (White, 1853) syn. nov. Novas espécies descritas: A. inca sp. nov. (Peru e Colômbia), e A. apixara sp. nov. (Brasil). Chave para identificação e ilustrações de todas as espécies são fornecidas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: América do Sul; Cerambycinae; Compsocerini; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300031

Kronides incumbens (Germar, 1835) (Homoptera, Membracidae): II. morfologia
Provedor de dados: 104
Autores: Creão Duarte,Antônio José; Sakakibara,Albino M.
In this paper is presented, in detail, the morphology of Kronides incumbens (Germar, 1835) (Homoptera, Membracidae).
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100010

First records of introduced carps (Teleostei, Cyprinidae) in the natural habitats of Mirim and Patos Lagoon estuary, Rio Grande do Sul, Brazil
Provedor de dados: 104
Autores: Garcia,Alexandre M.; Loebmann,Daniel; Vieira,João P.; Bemvenuti,Marlise A.
This is the first record in the wild of occurrence of four carp species (bighead Aristichthys nobilis (Richardson, 1845), common Cyprinus carpio carpio Linnaeus, 1758, silver Hypophthalmichthys molitrix (Valenciennes, 1844), and grass carp Ctenopharyngodon idellus (Valenciennes, 1844)) in the Mirim Lagoon and Patos Lagoon estuary. Our findings reinforce the hypothesis that during periods of elevated rainfall and freshwater discharge, exotic species could be easily transported from overflowed ponds and lakes into the Mirim-Patos Lagoon and then estuarine area.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Exotic species; Native fishes; Rice-field aquaculture; Sport fish ponds.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100027

A new Nyceryx Boisduval (Lepidoptera, Sphingidae) from Central Brazil
Provedor de dados: 104
Autores: Becker,Vitor 0.
Nyceryx brevis sp. n., is described from Central Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sphingidae; Nyceryx; Cerrado; Brazil; Neotropical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100019

Atividade de Culicidae em remanescente florestal na região urbana de Curitiba (Paraná, Brasil)
Provedor de dados: 104
Autores: Barbosa,Andréia Aparecida; Navarro-Silva,Mario Antonio; Calado,Daniéla.
Vegetation islands inside urban area can propitiate the formation of: a) adults refuge to many mosquitoes species, b) diversity of hosters, c) allows the proliferation of immature stages through naturals and artificial breeding, these ones were done by the interaction between antropic activity developed in these spaces or around areas. Considering the possibilities of contacts between the vector and the human population, the aim of this work was to verify the Culicidae species that can use man as blood source in the restricted areas of Botanical Garden, Curitiba. The capture of adults using the method of human bait at soil level, inside the forest, monthly during the period of October 13th 1998 to September 22nd 1999, from 5:00 p.m. to 8:00 p.m. 312...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antropic environment; Culicidae; Human bait.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100007

Proposta de classificação da família Xanthidae (Crustacea, Decapoda, Brachyura) através da taxonomia numérica
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Coelho Filho,Petrônio Alves.
Several families were added in the past in order to constitute the Xanthidae, but the boundaries between Xanthidae, Parthenopidae and Goneplacidae were diluted, and the classification of some genera doubtful. By this reason was made the analysis of a typical genus of each subfamily occurring in Brazil. 50 characters were selected and coded as (0) for absence and (1) for presence. The data matrix was analysed by computer programs NTSYS and NMIX. The phenetic analysis shows the Xanthidae as a good family, but the cladistic one (Wagner tree) split them in four families: Carpiliidae, Xanthidae (with the subfamilies Menippinae, Platyxanthinae, Xanthinae and Eucratopsinae), Eriphiidae and Pilumnidae (with the subfamilies Trapeziinae and Pilumninae)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Xanthidae; Systematic; Numerical taxonomy.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400001

Aspectos da distribuição de Pantopoda em Sargassum de Itanhaém e Ubatuba, São Paulo, Brasil
Provedor de dados: 104
Autores: Varoli,Franci Mary Fantinato.
Qualitative and quantitative aspects of the distribution of Pantopoda species living on Sargassum of Ubatuba and Itanhaém (northern and southern coast at São Paulo State, respectively) were studied. The results showed the occunence of nine Pantopoda species. The highest relative frequency was assigned to Tanystylum isahellae Marcus, 1940. In general the density of Pantopoda species was related to that of Hydrozoa covering Sargassum.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pantopoda; Sargassum fauna; Distribution; São Paulo.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100003

Aspectos reprodutivos do caranguejo guaia, Menippe nodifrons Stimpson (Crustacea, Decapoda, Xanthidae) da Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Oshiro,Lidia Miyako Yoshii.
The objective of this work was to get some knowledge about the Guaia stone crab reproduction. The sampling was monthly obtained in the intertidal zone at the Ibicuí Rock Beach. The 638 crabs were collected from August, 1995 to March, 1997. In this total amount 293 were males and 345 (41 ovigerous crabs) were female crabs. Biometrical data informing the total width and length were taken, and gonadal stage was checked macroscopically. The total male width range was between 7.9 to 67.1 mm, while in the female crabs it was between 4.4 to 79.3 mm. The female ones were bigger than the male ones. The ovigerous female crabs were found mainly on Spring and Summer and it probably indicates the reproduction season. The carapace width range of the ovigerous female...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Xanthidae; Menippe nodifrons; Reproduction; Stone crab; Sepetiba Bay.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300019

Coexistência entre abelhas sem ferrão e formigas: ninho de Paratrigona myrmecophila (Apidae) construído em ninho de Camponotus senex (Formicidae)
Provedor de dados: 104
Autores: Laroca,Sebastião; Almeida,Maria Christina de.
A nest of Paratrigona myrmecophila Moure, found in a nest of Camponotus senex (Fr. Smith), is described. Besides records on nest structures, some notes on interspecific interactions, nest defense, population size, honey organoleptic properties, and comments on the coexistence of these two organisms are provided.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400012

First report of a natural helminth infection in the Japanese quail Coturnix japonica Temminck &amp;amp; Schlegel (Aves, Phasianidae, Galliformes) in the neotropical region
Provedor de dados: 104
Autores: Pinto,Roberto M.; Menezes,Rodrigo C.; Tortelly,Rogério; Noronha,Dely.
The present findings are related to the report of the first natural helminth infection in the Japanese quail, Coturnix japonica Temminck &amp;amp; Schlegel, 1849 in Brazil. The kidney trematode Tanaisia inopina Freitas, 1951 is referred for the first time in the investigated host.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Brazil; Helminths.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400005

Efeitos das misturas de alguns alimentos na produção de óvulos em Anastrepha obliqua (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Message,Creusa Maria; Zucoloto,Fernando Sérgio.
Effect of mixtures of some foods on egg production in the fruit fly Anastrepha obliqua. Several diets based on mixtures of different foods (brewer's yeast Boneg, wheat germ Boneg and gevral Lederle) were tested for their effect on egg production in Anastrepha obliqua. The best results were obtained with the mixture of brewer's yeast and wheat germ.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400003

Caprilesia almirantiana gen. nov. and sp. nov. of Saicinae from Brazil (Hemiptera, Reduviidae)
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Marques,Oton M.; Costa,Luiz A. A.
Caprilesia gen. nov. and C. almirantiana sp. nov. (type species) are described from Brazil, Bahia. Illustrations of the holotype and also a key for the American genera of Saicinae are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bahia; Heteroptera; Insecta; New taxa; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200012

Cytogenetic analysis of Cycloramphus boraceiensis Heyer (Anura, Leptodactylidae)
Provedor de dados: 104
Autores: Silva,Ana Paula Zampieri; Haddad,Célio F.B.; Kasahara,Sanae.
Cytogenetic studies on Cycloramphus boraceiensis Heyer, 1983 collected in Picinguaba, Ubatuba, State of São Paulo are presented. The species has 2n=26 karyotype formed by metacentrics, submetacentrics, and one telocentric pair which carries Ag-NORs. The C-banding patterns is also described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anura; Cycloramphus; Chromosome; Cytogenetics.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100011

Abundância, riqueza e diversidade de abelhas Euglossinae (Hymenoptera, Apidae) em florestas contínuas de terra firme na Amazônia Central, Brasil
Provedor de dados: 104
Autores: Oliveira,Marcio Luiz de; Campos,Lúcio Antônio de Oliveira.
The fauna of Euglossinae bees were studied in two areas of "terra firme" continuous forest in the Central Amazon. Brazil. During one year (september/1989-august/1990) the collections were done fortnightly, using traps with eight kinds of seents baits. The traps were placed in the understory and in the tree crowns. The continuous forest of "terra firme" near Manaus are among those with the highest speeies richness of Euglossinae in the Neotropics. The species richness was higher than that found in other studies carried out in Brazil also. One study area had higher species richness and abundance, while species diversity was higher in another one. The diversity was different significally between the two areas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; Euglossinae; Abundance; Amazon; Diversity.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300009

Use of an estuarine environment (Barra do Saí lagoon, Brazil) as nursery by fish
Provedor de dados: 104
Autores: Vendel,Ana L.; Chaves,Paulo de T.
Studies were carried out at the Barra do Saí lagoon, on the northern coast of Santa Catarina State, Brazil, to evaluate the function played by this estuary in the life cycle of fish found at the coastal zone. Samplings were performed using beach seine net from December 2000 to November 2001. The continental influence is strong, as showed by the occurrence of freshwater fishes, although most of the 43 species recorded are marine ones. It was verified that around summer, when the temperature of the water is high, the values of salinity decrease and those of turbidity increase. At this time there is also an increase in the abundance of juvenile fish in the lagoon. Because of its average depth of less than 0.7 m, the lagoon is inhabited primarily by juveniles,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coastal lagoon; Fish assemblages; Shallow waters; Recruitment.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400020

Descrição de uma espécie nova de Calyozina Enderlein (Hymenoptera, Bethylidae) do Brasil
Provedor de dados: 104
Autores: Azevedo,Celso Oliveira.
Calyozina dilatata sp.n., from northern Brazil is described and illustrated. This species is recognized by having the fifth foretarsomere dilated. With six scanning micrografies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Bethylidae; Calyozina; Neotropical region; Pectinate antennae.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400013

Revisão das espécies de Upogebia encontradas em Pernambuco, Brasil (Crustacea, Decapoda, Thalassinidea)
Provedor de dados: 104
Autores: Coelho,Petrônio Alvez; Rattacaso,Maria Cecília Antonino.
Apresenta-se uma chave para as 7 espécies de Upogebia (Crustacea, Decapoda, Thalassinidea) encontradas em Pernambuco, Brasil, com redescrições de 5 espécies e uma lista das localidades.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300003

Atividade reprodutiva de Bairdiella ronchus (Cuvier) (Pisces, Sciaenidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de T. da Cunha.
Bairdiella ronchus is one of the most common species of demersal ichthyofauna in Guaratuba Bay, south Brazil. However, this study reveals that is does not inhabits permanently the mangroove area. Individuals with more than 94mm total lenght leave mangroove area in late summer and early auntumn and returming in the spring. when they start ovarian veitellogenesis. During late spring and early summer, the oocytes are hydrated, and empty follicles can be found in the ovaries, indicating that this is the reproductive time for this species As other Sciaenidae. B. ronchus is a multiple spawner species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisces; Sciaenidae; Bairdiella ronchus.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400005

Bee-plant community in a xeric ecosystem in Argentina
Provedor de dados: 104
Autores: Michelette,Elen R.F; Camargo,João M.F.
The bee-plant community in a xeric ecosystem in northwestern Argentina was studied concerning diversity, relative abundance, floral preference and phenology. Fifty-seven bee species were recorded, 42.1% of them endemic to arid regions of southern South America, visiting flowers of 11 plant species. The most abundant bees were Canephorula apiformis (Friese, 1908), Isomalopsis niveata (Friese, 1908) and Melectoides bellus (Jorgensen, 1912). No strictly specialist bee was observed. Some aspects of bee-flowers associations and distribution patterns are discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bee-plant interaction; Monte Province; Arid ecosystem; Biogeography.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300011

Biologia reprodutiva de Sphoeroides testudineus (Linnaeus) (Pisces, Osteichthyes, Tetraodontidae) da gamboa do Baguaçu, Baía de Paranaguá, Paraná, Brasil
Provedor de dados: 104
Autores: Rocha,Claudia; Favaro,Luís F.; Spach,Henry L.
The present study seeks to elucidatc reproduetive aspects of Sphoeroides testudineus (Linnaeus, 1758), Tetraodontidae. Monthly collections were accomplished for one year (November/98-October/99), in the gamboa do Baguaçu, Bay of Paranaguá with a Fyke net. The macroscopic analysis of the gonad stages allowed us to estimate the sexual proportion as 1:1 during the whole period, except in the months of May and October, when the proportions of two females for one male and two males for one female were observed respectively. The analysis of the relative frequency of the monthly gonad stages and the Curve of Maturation aided in the determination of the reproduetive period, that oceurred from September to January. Microscopic analyses of the female gonads allowed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tetraodontidae; Puffer fishes; Reproduetion.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100003

Bostricobranchus digonas Abbott (Ascidiacea, Molgulidae) in Paranaquá Bay, Paraná, Brazil: a case of recent invasion?
Provedor de dados: 104
Autores: Rocha,Rosana Moreira da.
Bostricobranchus digonas Abbott, 1951 was discovered by dredging near Cotinga Island, Paranaguá Bay, Paraná (25º31'511"S, 48º28'714"W). Concentrated in a small area 1.5 m deep, the animals were collected by a Van Veen device. All sizes from 3 mm up to 2 cm in body diameter were recovered. This is the first report of a species of this genus in the South Atlantic and its oeeurrenee is diseussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ascidiacea; Molgulidae; Bostricobranchus; Nonindigenous fauna.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500009

Sobre os tipos de Lepidoptera depositados em museus brasileiros: XXIV - Nymphalidae (Heliconiinae) descrito por Benedicto Raymundo [da Silva]; (Charaxinae) por A.H. Fassl (Suplemento); (Limenitidinae) por C. Fiedler; (Danainae) e Pieridae (Dismorphiinae, Coliadinae) por Romualdo Ferreira D'almeida (Suplemento)
Provedor de dados: 104
Autores: Mielke,Olaf H.H.; Casagrande,Mirna M.
A list of the Nymphalidae (Heliconiinae) described by Benedicto Raymundo [da Silva]; (Charaxinae) by A. H. Fassl (supplement); (Limenitidinae) by C. Fiedler and (Danainae) e Pieridae (Dismorphinae, Coliadinae) by Romualdo F. D'Almeida (supplement), with the repositories of their types, are presented. Lectotypes are designated for Eueides pavana f. ferruginea Raymundo, 1931; Agrias narcissus var. chrysotaenia Fassl, 1924; Agrias narcissus porphyrionis Fassl, 1921; Agrias narcissus ilustrissimus Fassl, 1921; Lycorea ceres ceres var. acreana D'Almeida, 1939.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Types; Brasilian museums.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100009

Estudo das glândulas mandibulares e ovários de operárias de Apis mellifera L. (Hymenoptera, Apidae) mantidas em condiçoes artificiais
Provedor de dados: 104
Autores: Salvo,Claudia Regina de; Costa Leonardo,Ana Maria.
Foram estudados os ovários e as glândulas mandibulares de Apis mellifera mantidas em condições artificiais e foi observado que em pequenos grupos (menos de 20 abelhas) os órgãos analisados não se desenvolveram.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300012

Capacidade de resistência a altas e baixas temperaturas em operárias de Scaptotrigona postica (Latreille) (Hymenoptera, Apidae) durante os períodos de verão e inverno
Provedor de dados: 104
Autores: Macieira,Oilton José Dias; Proni,Edson Aparecido.
As abelhas sem ferrão são consideradas por muitos autores de grande importância para o ecossistema devido a sua eficiência como polinizadoras. O presente trabalho estudou a tolerância de operárias de Scaptotrigona postica (Latreille, 1807) à mudanças de temperatura, com o objetivo de determinar os limites térmicos letais (TL - temperatura letal) para altas e baixas temperaturas durante o verão e inverno. Os resultados mostraram um intervalo de tolerância entre -3,5ºC e 40ºC no verão e de -4,0 até 39,5ºC no inverno a 50% de sobrevivência de uma população (LT50). Os limites a 100% de mortalidade (LT100) foram entre -5ºC e 41ºC no verão e -5ºC e 40,5ºC no inverno.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelhas sem ferrão; Limites de temperatura; Temperatura letal; Tolerância térmica.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400025

Plagiorchis vicentei. sp.n. (Trematoda, Plagiorchiidae) a new trematode from Hemidactylus mabouia (Moreau de Jonnès) (Lacertilia, Gekkonidae)
Provedor de dados: 104
Autores: Rodrigues,Henrique de Oliveira.
Plagiorchis vicentei, sp.n. is described from the small intestine of the lizard, Hemidactylus mabouia (Moreau de Jonnès, 1818), from Teresópolis, Rio de Janeiro, Brasil. The new species differs from P. didelphidis (Parona, 1896) by the smaller size of body, by the presence of spinous tegument and ventral sucker smaller than oral sucker; from P. parumbursaitus Freitas &amp;amp; Dobbin Jr., 1961 by the smaller size of body and suckers and the bigger size of eggs; from P. rangeli Artigas &amp;amp; Zerpa, 1961 by the bigger size of suckers and eggs; and front P. freitasi Vicente, 1978 by the smaller size of body, by the bigger size of eggs and by the different position of gonads that in the new species are close to the ventral sucker.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trematoda; Plagiorchis; Lacertilia; Hemidactylus; Brazil.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400011

The relative contribution of fruits and arthropods to the diet of three trogon species (Aves, Trogonidae) in the Brazilian Atlantic Forest
Provedor de dados: 104
Autores: Pizo,Marco Aurélio.
Trogons are pan-tropical forest birds that eat a mix of fruits and arthropods. With direct observations of wild feeding birds, I assessed the relative contribution of fruits and arthropods to the diet of three trogon species (Trogonviridis, T.surrucura, and T.rufus) at Parque Estadual Intervales, southeast Brazil. Fruits and arthropods made the bulk of the food items recorded, with a tendency of frugivory increasing with body mass. The Trogon species differed in the proportion of fruits and arthropods taken, with T.viridis being the most frugivorous species (66% of feeding bouts, n = 47). The relative contribution of fruits and arthropods did not differ between the wet and dry seasons for any species. In the omnivorous gradient, T.viridis is close to the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Frugivory; Insectivory; Trogon.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200035

Recharacterization of Strophocheilus miersi Da Costa (Mollusca, Pulmonata, Strophocheilidae)
Provedor de dados: 104
Autores: Pena,Meire Silva; Salgado,Norma Campos; Coelho,Arnaldo C.dos Santos.
Stropocheilus miersi Da Costa, 1904 is recharacterized by the conchology and morphology of the soft parts, the latter for the first time. Palial complex, reproductive and digestive systems provide important characteristics to enrich the knowledge of the genus Strophocheilus Spix, 1827. The presence of four arched folds in the posterior region of the pediose mass and the morphology of the suprapediose gland offered more data to identify and diagnose the species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Conchology; Morphology of soft parts; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100009

Characterization and discrimination of three Rhopalosiphum species (Homoptera: Aphididae) based on isozymes
Provedor de dados: 104
Autores: Lázzari,Sonia M. N.
Seventeen clones of Rhopalosiphum padi (Linnaeus, 1758), 14 of R. maidis (Fitch, 1856), and two of R. insertum (Walker, 1849), representing a wide range of host plants and geographic distribution, were examined electrophoretically to determine intra and interspecific variation. Twenty-one enzyme systems were tested using starch-gel techniques. The electromorph variation within species was low, as expected for parthenogenetic organisms. Frequency of heterozygotes was also relatively low for most populations. The percentage of polymorphic loci ranged from 0% to 27.3% in R. padi, but it was lower (0% to 18.2%) in the completely an holocyclic R. maidis. No consistent correlation between band patterns and host plant or geographic origin could be established for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rhopalosiphum; Aphididae; Homoptera; Isozymes.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100015

Distribuição temporal de densidade de Aporobopyrus curtatus (Richardson) (Crustacea, Isopoda, Bopyridae), um parasito de Petrolisthes armatus (Gibbes) (Crustacea, Anomura, Porcellanidae) na Ilha do Farol, Matinhos, Paraná, Brasil
Provedor de dados: 104
Autores: Oliveira,Edinalva; Masunari,Setuko.
Os seguintes aspectos foram tratados sobre uma população do isopódo bopirídeo Aporobopyrus curtatus, parasito do caranguejo porcelanídeo Petrolisthes armatus: descrição e morfometria dos estágios de desenvolvimento, distribuição temporal da densidade relativa e da proporção de sexos. Adicionalmente, um provável ciclo de vida do parasito foi proposto. As coletas dos caranguejos hospedeiros foram feitas na Ilha do Farol, Matinhos, Estado do Paraná, de novembro de 1989 a abril de 1991. Um total de 967 bopirídeos foi obtido de 529 caranguejos porcelanídeos. Os seguintes estágios de desenvolvimento ou reprodutivos foram reconhecidos na população do parasito: criptonisco, fêmea imatura, fêmea madura, fêmea ovígera, fêmea embrionada, bopirídeo e macho maduro. A...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bopirídeo; Criptonisco; Infestação; Caranguejo porcelanídeo.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400028

Spiders from the Island of Fernando de Noronha, Brazil: Part III: Gnaphosidae (Araneae: Arachnida)
Provedor de dados: 104
Autores: Brescovit,Antonio D.; Freitas,Gilson C. C.; Vasconcelos,Simão D.
The female of Zimiromus hortenciae Buckup &amp;amp; Brescovit, 1993 is described for the first time and Trachyzelotes kulczynskii (Bösemberg, 1902), a species introduced from Europe, is recorded for the first time on the island of Fernando de Noronha, state of Pernambuco. The latter, along with T. lyonneti (Audouim, 1826) recorded from the state of Rio Grande do Sul, is the second species of this genus to be reported from Brazil. The spiders were collected with pitfall traps in five points of the island. Ecological data showed that Gnaphosidae was the fifth best sampled spider family, with 179 specimens, belonging to two species, T. kulczynskii and Z. hortenciae. Trachyzelotes kulczynskii was the most abundant with 118 adults while Z. hortenciae was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical region; Taxonomy; Trachyzelotes; Zimiromus.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200022

Estudios comparativos de los etogramas de Otaria flavescens, Arctocephalus australis y otros Otaríidos (Mammalia)
Provedor de dados: 104
Autores: Vaz-Ferreira,Raúl; Vallejo,Silvana; Huertas,Mario D.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300009

Novo registros de moscas ectoparasitas (Diptera, Streblidae e Nycteribiidae) em morcegos (Mammalia, Chiroptera) do Amazonas e Pará, Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo; Bernard,Enrico.
Species of batflies of bats from Amazonas and Pará, Brazil are reported. Eleven species of Streblidae and three of Nycteribiidae were found on nine species of bats, belonging to seven genera. Pseudostrebla greenwelli Wenzel, 1996, Trichobius affinis Wenzel, 1976, Trichobius silvicolae Wenzel, 1976, and Hershkovitzia inaequalis Theodor, 1967 were collected for the first time in Brazil. Strebla consocia Wenzel, 1966, Strebla galindoi Wenzel, 1966, Trichobius dugesioides phyllostomus Guerrero, 1998, and Trichobius joblingi Wenzel, 1966 are new records for state of Amazonas. Noctiliostrebla maai Wenzel, 1966, Basilia dubia Guimarães &amp;amp; D'Andretta, 1956, and Basilia ferruginea Miranda Ribeiro, 1903 are new records for state of Pará.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nycteribiidae; Streblidae; Batflies; Bats; Amazônia.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500003

Checklist of the terrestrial isopods of the new world (Crustacea, Isopoda, Oniscidea)
Provedor de dados: 104
Autores: Leistikow,Andreas; Wägele,Johann Wolfgang.
A check-list of all the American Oniscidea known to the authors and their quotation in literature is presented. The species account comprises notes on species' distribution and a revised synonymy. As far as possible comments on taxonomic problems are given. The species are ascribed to the families which are commonly recognised, despite many of them are paraphyletic constructions. This check-list should support the work of both ecologists and taxonomist when dealing with New World Oniscidea.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; American Oniscidea; Taxonomy; Biodiversity; Check-list.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100001

Os mysidacea da região litorânea e estuarina de Tramandaí, RS, Brasil (Crustacea, Peracarida, Mysidacea)
Provedor de dados: 104
Autores: Tavares,Laura Maria Gomes; Bond-Buckup,Georgina.
Five species of Mysidacea are recorded: Metamysidopsis munda (Zimmer, 1918), Metamysidopsis neritica Bond-Buckup &amp;amp; Tavares, 1991, Mysidopsis tortonesei Bacescu, 1968, Promysis atlantica Tattersall, 1923 e Neomysis americana (Smith, 1873), all belonging to the family Mysidae. A key and illustrations of the principal morphological characters of the species are presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200003

Análise populacional de colônias de Polybia (Myrapetra) paulista (Ihering, 1896) (Hymenoptera, Vespidae)
Provedor de dados: 104
Autores: Machado,Vera Lígia Letízio.
The data suggest that Polybia (Myrapetra) paulista colonies are established by means of swarm formation having the existence of an initial polygyny and a pleometrose being proved. The reproductive forms are produced once a year (at the start of the year); however, the colonies can last for two or three years. The observations evidenced that the duration of a development period is about 100 days.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000400001

Reproductive biology of Leporinus taeniatus Lütken (Pisces, Anostomidae) in Juramento Reservoir, São Francisco River basin, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Thomé,Ralph G.; Bazzoli,Nilo; Rizzo,Elizete; Santos,Gilmar B.; Ratton,Thiago F.
The reproductive biology of the piau-jejo Leporinus taeniatus Lütken, 1875, an endemic species from the São Francisco River basin, was studied by using macroscopical and histological techniques. A total of 121 males and 94 females were captured quarterly, between March 2002 and February 2003 in the Juramento Reservoir. Females were larger than males, indicating sexual dimorphism. Stages of gonadal maturation were defined from histological analyses and gonadosomatic index. Peaks of maturing/mature and spawned/spermiated fishes has occurred in period December-February. L. taeniatus presented total spawning and group-synchronic development of the oocytes. The gonadosomatic index accompanied gonad maturation in both sexes, and coelomic fat presented lower...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Characiformes; Gonadal maturation; Piau-jejo; Reproduction; Total spawning.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300006

Hábito alimentar e interferência antrópica na atividade de marcação territorial do Puma concolor e Leopardus pardalis (Carnivora: Felidae) e outros carnívoros na Estação Ecológica de Juréia-Itatins, São Paulo, Brasil
Provedor de dados: 104
Autores: Martins,Rogério; Quadros,Juliana; Mazzolli,Marcelo.
Os hábitos alimentares da onça-parda, jaguatirica e outros carnívoros foram estudados na Juréia (80.000 ha), um dos maiores remanescentes de Mata Atlântica do estado de São Paulo. O estudo foi baseado na análise de fezes encontradas durante um período de amostragem de 15 meses e 415 km percorridos. A diversidade de presas encontradas nas fezes foi alta para ambos os felinos, tendo como presas mais importantes da onça-parda em freqüência de ocorrência e biomassa, o cateto e o tatu-de-rabo-mole, e marsupiais na dieta da jaguatirica. Maior freqüência de fezes de carnívoros foi encontrada distante das casas de moradores tradicionais, sugerindo um comportamento territorial evitando a proximidade da presença humana.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carnívoros; Dieta; Interferência antrópica; Jaguatirica; Onça-parda; Restinga.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300007

Early larval development in the laboratory of Alpheus estuariensis (Crustacea: Caridea) from the Amazon Region
Provedor de dados: 104
Autores: Pires,Marcus A. B.; Abrunhosa,Fernando A.; Maciel,Cristiana R.
Here we describe and illustrate in detail four early zoeal stages of Alpheus estuariensis Christoffersen, 1984 from larvae reared in the laboratory. Two ovigerous females were collected in the tidal creek of the Bragança estuary, state of Pará, northeastern Brazil. After hatching, the larvae were placed in small containers (with 10 larvae in each). Females were deposited in the Museu Paraense Emilio Goeldi (MPEG 0803) and the larvae of each larval stage in the Zoological Museum of São Paulo University (MUSP18452). Ten larvae and exuviae were dissected with fine needles under an ocular microscope. Morphological comparisons with previous studies on larval development of the Alpheus species are briefly discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alpheidae; Larval development; Morphology.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200006

The Noctuoidea (Lepidoptera) from Cuba described by Herrich-Schäffer and Gundlach in the Gundlach Collection, Havana
Provedor de dados: 104
Autores: Becker,Vitor O.
The taxonomic status of 94 nominal species of Noctuoidea from Cuba described by Herrich-Schäffer, and two species described by Gundlach is discussed. Type material of 49 nominal species preserved in Coll. Gundlach, Instituto de Ecologia y Sistemática, Havana, is evaluated. Seventy species names of Herrich-Schäffer and two of Gundlach are recognized, one genus name and 39 species names are synonymized, 16 new combinations, four reinstated synonyms and two species recalled from synonymy are established.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Noctuoidea; Cuba; Taxonomy; Herrich-Schäffer; Gundlach.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200006

Primeiro registro de Saica apicalis Osborn &amp;amp; Drake para o Brasil e Pseudosaica florida (Barber), com notas taxonômicas e chave para os gêneros de Saicinae do Brasil (Hemiptera, Reduviidae)
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Marques,Oton M.
Apresenta-se o primeiro registro de ocorrência de Saica apicalis Osborn &amp;amp; Drake, 1915 e de Pseudosaica florida (Barber, 1953) no Brasil. Notas taxonômicas sobre Saica Amyot &amp;amp; Serville, 1843 e Pseudosaica Blinn, 1990 são fornecidas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bahia; Mato Grosso do Sul; Percevejos predadores; Heteroptera; Distribuição geográfica.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200015

Biologia reprodutiva e ecologia de Aegla leptoaectyla Buckup &amp;amp; Rossi (Crustacea, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Noro,Clarissa Köhler; Buckup,Ludwig.
The crustaeeans of Aeglidae family oeeur in South America's fresh water enviranments, featuring as important links in the food chains. The present article has the intention to give an acount of the results from investigations made from April/2000 to July/2001 on the biological and ecological features of Aegla leptodactyla Buckup &amp;amp; Rossi, 1977, an endemic species from the headwaters of the Rio Pelotas Basin in Rio Grande do Sul State, Brazil. The sampling was performed at the Rio da Divisa, tributary of Rio Pelotas, municipal district of São José dos Ausentes, Rio Grande do Sul. The animais were collected with a hand net (puçá) at four different sites of the river. High contents of dissolved oxygen was verified, with a medium value of 108% and alow...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aegla leptodactyla; Habitat; Reproduction; Recruitment.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400011

Estágios imaturos de Actinote carycina Jordan (Lepidoptera, Nymphalidae, acraeinae)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H.H.
Data on the life cycle and morphology of immature stages of Actinote carycina Jordan, 1913 are presented. The larvae feed on leaves of Eupatorium inulaefolium H.B.K. (Asteraceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature stages; Biology; Morphology; Hostplant.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300024

Vacúolos de gás e flutuação em Difflugia mitriformis Wallich (Protista, Rhizopoda, Testaceolobosea)
Provedor de dados: 104
Autores: Torres,Vladimir Stolzenberg.
The natural formation of gas vacuoles as a method of locomotion is described for Difflugia mitriformis Wallich, 1984. These vacuoles may contain different compositions of gases, basicly carbodioxyde or oxigen, with a membranous limitation similar or identical to other types of vacuoles. Those vacuoles are utilised by the organism as a mode of dislocation frorn the bottom to the water surface by flotation permiting better conditions for the survival of the individual, with the consequence of the perpetuance of the taxon.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gas vacuoles; Difflugia mitriformis; Flotation.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100006

Ecological analogies between estuarine bottom trawl fish assemblages from Patos Lagoon, Rio Grande do Sul, Brazil and York River, Virginia, USA
Provedor de dados: 104
Autores: Vieira,João P.
The structure of estuarine fish assemblages at temperate latitudes in Patos Lagoon (32º05'S, 52º04'W), Rio Grande do Sul, Brazil and York River (37º17'N, 76º33'W), Virginia, USA was compared using mid and late 1970's data from bottom trawl collection to investigate whether geographically isolated fish assemblages have similar ecological structure given similar latitudinal positions on the warmtemperate southwestern and northwestern Atlantic regions, respectively. Since estuarine species often exhibit an ontogenetic shift in habitat requirements or preferences we examined Capture per Unity of Effort by size class (CPUE-SC) and split species into "size ecological taxa" (SET) for analysis. The use of CPUE-SC also allowed the abundance of a SET to be computed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribution; Estuarine fishes; Size; South-north comparison; Zoogeography.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100017

Aspectos da biologia de Buenoa platycnemis (Fieber) (Insecta, Heteroptera, Notonectidae) da Restinga de Maricá, Rio de Janeiro
Provedor de dados: 104
Autores: Nessimian,Jorge Luiz; Ribeiro,José Ricardo Inácio.
A monthly quantitative study on B. platycnemis (Fieber, 1851) was carried out in a sand dune marsh, on the littoral of Rio Janeiro State. The aims of this study were to correlate the life cycle of the species with the seasonal regime of the water body, defining steps of the annual cycle, age strueture, and to indicate oviposition sites and trophic relations. The species shows a marked seasonal tendency. The major steps of the life cycle obtained were an invernal (weak) with a predominance of imagines, followed by another of population expansion, characterized by the absence of adults, massive eclosions and predominance of low instar nymphs. Probably, B. platycnemis has a sensibility to water levei variation and might be intluenced by the concentration of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nepomorpha; Notonectidae; Buenoa platycnemis; Marsh; Restinga.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100020

Primeiro registro de Antillorbis nordestensis (Lucena) (Mollusca, Gastropoda, Planorbidae) para a Ilha Grande, Angra dos Reis, Rio de Janeiro
Provedor de dados: 104
Autores: Santos,Sônia Barbosa dos; Monteiro,Daniele Pedrosa; Fernandez,Mônica Ammon; Thiengo,Silvaria Carvalho.
A malacological survey has been done by the sênior author in Ilha Grande, State of Rio de Janeiro, since 1996. Up to this date the only freshwater gastropods found were specimens of Antillorbis nordestensis (Lucena, 1954). The snails were collected at a swampy area situated behind the late Penal Colony Cândido Mendes (Ilha Grande Prison).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Planorbidae; Antillorbis nordestensis; Distribution.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600027

Microhabitat selection and co-occurrence of Pachistopelma rufonigrum Pocock (Araneae, Theraphosidae) and Nothroctenus fuxico sp. nov. (Araneae, Ctenidae) in tank bromeliads from Serra de Itabaiana, Sergipe, Brazil
Provedor de dados: 104
Autores: Dias,Sidclay Calaça; Brescovit,Antonio D.
Microhabitat selection and co-occurrence of Pachistopelma rufonigrum Pocock (Theraphosidae) and Nothroctenus fuxico sp. nov. (Ctenidae), in tank bromeliads were investigated. Thermal conditions, inside and outside the plants, were measured in order to verify if the temperature of the water that accumulates inside the plant affects the behavior of these species. Measurements of foliar parameters were taken in order to evaluate if and how plant structure affects spider abundance and microhabitat selection. Apparently, differences in plant structure do not affect either spider abundance or microhabitat selection. No microhabitat preference was observed and co-ocurrence of both species was a random event. In addition, notes on the distribution range of P....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microhabitat preference; Inter specific co-existence; Spiders; Terrestrial's bromeliads; Thermal conditions.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400011

First record of transantarctic relationships in the Tachinidae (Diptera, Muscoidea, Calyptratae)
Provedor de dados: 104
Autores: Cortes,Raul.
The Trichoprosopini (Tachinidae, Tachininae) from Southern Chile are considered in this paper a sister group tribe of the New Zealand Cccisorini, both tribes being parasitic on Scarabaeid larvae. This is a new evidence of transan-tarctic relationships in the Calyptrate Muscoidea.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000400003

Influência do tamanho da amostra na estimativa da riqueza em espécies em levantamentos de abelhas silvestres (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Cure,José Ricardo; Bastos Fo.,Guilherme S.; Oliveira,Ma. José Faccini de; Souza,Og Francisco de.
The effect of area size, number of collecting hours and months surveyed, on the estimation of relative richness of bees is analized. In order to characterize a biogeographical region, it is suggested to collect various samples of no less than 400 especimens for each one, in contrasting localities within a region, utilizing the usual standardized methodology for wild bees collecting. Thus, it is possible to have a better profit of the effort invested in the survey, making it possible to estimate the relative species richness among different biogeographical regions, in shorter periods of time.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200010

Bacteriology of wild grey mullets, Mugil platanus Günther, from Cananéia, São Paulo State, Brazil
Provedor de dados: 104
Autores: Sousa,José Américo de; Eiras,Jorge da Costa; Ranzani-Paiva,Maria José T; Alexandrino,Agar Costa.
Bacterial strains isolated from the kidney and liver of grey mullets, Mugil platanus Giinther, 1880, captured in Cananéia, São Paulo State, Brazil, in October 1996, belong to the genera Micrococcus, Pseudomonas, Flavobacterium, Aeromonas and Vibrio. The resistance/susceptibility patterns of the isolated micro-organisms to nine antimicrobial substances were determined, the more resistant bacteria had been Pseudomonas, Flavobacterium and Micrococcus. To the best of the authors knowledge this is the first bacteriological study done on Mugil platanus in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mugil platanus; Grey mullets; Fish; Bacteriology; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400015

Morfologia externa do adulto de Actinote melanisans (Nymphalidae: Heliconiinae: Acraeini)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H. H.
A morfologia externa do adulto de A. melanisans Oberthür, 1917 é descrita e ilustrada. Os resultados obtidos foram comparados com outros já publicados para a morfologia externa de Nymphalidae (Danainae, Brassolinae/Brassolini sensu CASAGRANDE (2004), Morphinae/Morphini sensu LAMAS (2004a), Ithomiinae e Charaxinae). É apresentado um padrão para a caracterização morfológica do gênero, sendo esse o primeiro estudo detalhado de morfologia de uma espécie de Acraeini, agregando informações úteis para subsidiar a análise filogenética das espécies Neotropicais.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acraeini; Actinote; Borboleta; Morfologia; Neotropical.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300011

Necrológio: a vida científica de Plínio Soares Moreira (1932-1988)
Provedor de dados: 104
Autores: Nomura,Hitoshi.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400020

Duas espécies novas de Sendaphne Nixon (Hymenoptera, Braconidae, Microgastrinae) do Brasil
Provedor de dados: 104
Autores: Penteado-Dias,Angélica Maria.
Sendaphne brasilianus. sp.n. and S. jatai. sp.n. are described from Brazil. The male is described by first time. A key to species of the genus is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Braconidae; Sendaphne; Systematics.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200004

Comportamento de agregação noturna dos machos de Actinote surima surima (Schaus) (Lepidoptera, Heliconiinae, Acraeini)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H. H.
Este artigo registra o comportamento de agregação noturna de machos de Actinote surima surima (Schaus, 1902), estudado na cidade de Curitiba, Paraná, Brasil. A etologia e ecologia dos adultos de Actinote Hübner, [1819] são pouco conhecidas perante o grande número de espécies registradas, aproximadamente 28 espécies e 36 subespécies descritas para a região Neotropical. Poleiros gregários, defesa territorial e o processo de cópula são discutidos comparativamente com o gênero Heliconius Kluk, 1780.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heliconius; Neotropical; Poleiros.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200016

Alimentação de quatro espécies de Characiformes de um riacho da Floresta Atlântica, Guaraqueçaba, Paraná, Brasil
Provedor de dados: 104
Autores: Barreto,Almir P.; Aranha,José M. R.
No presente estudo foram analisadas mudanças sazonais na dieta, comportamento alimentar e partilha de recursos de jovens e adultos de quatro espécies de Characiformes em um riacho de Floresta Atlântica, localizado no norte do litoral paranaense. As coletas foram realizadas mensalmente entre agosto de 1999 e setembro de 2000 com a utilização de técnicas tradicionais de pesca e observações subaquáticas diretas. A análise da dieta foi realizada através do método de freqüência de ocorrência. Em geral, exemplares jovens apresentaram freqüências de estômagos repletos superiores aos adultos. Deuterodon langei Travassos, 1957 foi considerado onívoro com tendência à herbivoria, Characidium lanei Travassos, 1967 foi considerado insetívoro aquático com tendência à...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamento alimentar; Dieta; Partilha de recursos; Peixes de riacho.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300023

Prosthogonimus ovatus (Rudolphi) (Digenea, Prosthogonimidae) em três espécies de aves aquáticas da Região Sul do Brasil
Provedor de dados: 104
Autores: Monteiro,Cassandra M.; Amato,José F. R.; Amato,Suzana B.
Três espécies de aves, dois anatídeos, Dendrocygna bicolor (Vieillot, 1816) (marreca-caneleira) e Netta peposaca (Vieillot, 1816) (marrecão) e um phalacrocoracídeo, Phalacrocorax brasilianus (Gmelin, 1789) (biguá) foram coletados em vários locais na Província da Planície Costeira e no Lago Guaíba, Estado do Rio Grande do Sul. O número de aves examinadas de cada espécie de hospedeiro, assim como os valores de prevalência e intensidade média de infecção foram: 33 D. bicolor, 3%, 1 helminto/hospedeiro; 20 N. peposaca 15%, 4,3 helmintos/hospedeiro e 47 P. brasilianus 2,1%, 1 helminto/hospedeiro. O espécime coletado no biguá e um dos espécimes, entre aqueles, coletados nos marrecões estavam na cloaca. Os outros espécimes coletados nos marrecões e o único...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anatídeos; Biguá; Parasitos; Rio Grande do Sul; América do Sul; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100035

Nutritive value of diets with different carbohydrates for adult Anastrepha obliqua (Macquart) (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Fontellas,Tânia Mara de Lima; Zucoloto,Fernando Sérgio.
Adult Tephritidae, especially of the genus Anastrepha (Schiner, 1868), have been observed to feed on a wide variety of natural diets. The fruit on which they feed, in general, are rich in sugar content, chiefly glucose, frutose and sucrose, which are also the sugars that those insects utilise better. Neither the behavioural mechanisms, nor the physiological ones, that control food selection by insects, are well known. Because some of those aspects are not known for the species Anastrepha obliqua (Macquart, 1835) either, and in order to understand their biology better, three experiments were conducted. In the first experiment, it was checked whether there was a difference in metabolic profit by those insects, when fed the carbohydrates more frequently found...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Tephritidae; Anastrepha obliqua; Carbohydrates; West Indian fruit fly.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400023

Ocorrência de Brevipalpus phoenicis (Geijskes) (Acari, Tenuipalpidae), Tetranychus urticae (Koch) (Acari, Tetranychidae) e Polyphagotarsonemus latus (Banks) (Acari, Tarsonemidae) sobre folhas de Ipomoea cairica (Linnaeus) Sweet (Solanales, Convolvulaceae)
Provedor de dados: 104
Autores: Maia,Ozana M. de A.; Buzzi,Zundir J.
A ocorrência de três espécies acarinas fitófagas é relatada pela primeira vez sobre folhas de Ipomoea cairica. As espécies Brevipalpus phoenicis (Geijskes), Tetranychus urticae (Koch) e Polyphagotarsonemus latus (Banks), foram coletadas sobre folhas de I. cairica nas imediações da Universidade Federal do Paraná, Curitiba, Paraná, Brasil, em 20 de janeiro de 2005.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Ácaros; Plantas hospedeiras.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300038

Distribution and importance of spiders inhabiting a Brazilian sugar cane plantation
Provedor de dados: 104
Autores: Rinaldi,Isabela Maria Piovesan; Mendes,Beatriz do Prado; Cady,Alan Bruce.
The spider fauna (Araneae) of a sugar eane plantation was surveyed monthly by hand colteetion and beating vegetation in sugar cane fields across Botucatu, State of São Paulo, Brazil. Composition and rchness (family and species where identifieation to species was possible) microhabitat preferenees were reeorded, and diversity and evenness indices were calculated. A total of 1291 spiders belonging to 73 species and 20 families were collected. The most diverse families were Theridiidae, Salticidae, and Araneidae, and the most abundant ones were Theridiidae, Saltieidae, Anyphaenidae, and Araneidae, Seven species represented 58.6% of the total fauna, with Crysso pulcherrima (Mello-Leitão,1917) (Theridiidae) composing 28.2%. About 65% of the spiders occupied the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Sugar cane plantation; Spider fauna; Spider diversity; Natural enemies.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500021

Comunidades de aranhas (Araneae) em cultivos de seringueira (Hevea brasiliensis Muell. Arg.) no Estado de São Paulo
Provedor de dados: 104
Autores: Rinaldi,Isabela Maria Piovesan; Ruiz,Gustavo Rodrigo Sanches.
The spider fauna composition of three rubber tree commercial plantations in the Northwest part of São Paulo State, Brazil, was characterized for both canopy and litter strata. On seven occasions from April 2000 to October 2001, samples were taken by beating sheet and hand capture, resulting in a total of 946 individuals, belonging to 24 families and 119 species. The most common species were Italaman santamaria Brescovit, 1997 and Teudis sp. (Anyphaenidae), Castianeira sp. and Falconina aff. gracilis (Corinnidae), Paracleocnemis sp. (Philodromidae), Ibotyporanga naideae Mello-Leitão, 1944 (Pholcidae), Chira spinipes (Taczanowiski, 1871) and Rudra sp. (Salticidae), Achaearanea hirta (Taczanowiski, 1873) and Coleosoma floridanum (Banks, 1900) (Theridiidae)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spiders; Hevea brasiliensis; Guilds; Biodiversity; Pesticides.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300016

Descrição de três espécies novas de Chasmocarcinus Rathbun (Crustacea, Decapoda, Goneplacidae), do litoral brasileiro
Provedor de dados: 104
Autores: Coelho Filho,Petrônio Alves; Coelho,Petrônio Alves.
Chasmocarcinus arcuatus sp.n. from Amapá, Chasmocarcinus hirsutipes sp.n. from Pará and Chasmocarcinus meloi sp.n. from Alagoas, Brazil are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Brachyura; Goneplacidae; Chasmocarcinus.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300024

Collembola Poduromorpha de áreas preservadas e impactadas do litoral sudeste do Brasil
Provedor de dados: 104
Autores: Fernandes,Liliane H.; Mendonça,Maria C. de.
O presente artigo amplia para 34 o número de espécies de Poduromorpha conhecidas no litoral brasileiro através do registro de Paraxenylla piloua Thibaud &amp;amp; Weiner, 1997; Xenylla welchi Folsom, 1916; Friesea claviseta (Axelson, 1900); Friesea magnicornis Denis, 1931 e Friesea mirabilis (Tullberg, 1871) no litoral de Maricá, estado do Rio de Janeiro. O estudo morfológico das 23 espécies encontradas permitiu anexar caracteres às descrições de Aethiopella littoralisFernandes &amp;amp; Mendonça, 2002; Brachystomella ceciliae Fernandes &amp;amp; Mendonça, 2004; Maricaella duna Mendonça &amp;amp; Fernandes, 1997 e Rapoportella pitomboi Mendonça &amp;amp; Fernandes, 1995. Dentre o total de colêmbolos coletados, foi constatada a boa representatividade...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachystomellidae; Hypogastruridae; Neanuridae; Restinga; Tullbergiidae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300029

Mithrax hispidus (Herbst) e Mithrax tortugae Rathbun novos registros de Brachyura (Decapoda, Majidae) para o litoral de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Giraldi,Jackson L.B.
They are registered for the first time in the South Brazilian coast, the crabs Mithrax hispidus (Herbst, 1790) and Mithrax tortugae Rathbun, 1920, which previous Southern limit of distribution were at São Paulo State and now it is extended to the Santa Catarina State coast line.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Mithrax hispidus; Mithrax tortugae; Santa Catarina; New records.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200034

Uma nova espécie de Poeciloscarta (Homoptera, Cicadellidae)
Provedor de dados: 104
Autores: Cavichioli,Rodney R.
Poeciloscarta mielkei sp. n. (from Rondônia, Brazil) is described. (Homoptera, Cicadellidae).
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200013

Imaturos de Culicidae (Diptera) encontrados em recipientes instalados em mata residual no munícipio de Londrina, Paraná, Brasil
Provedor de dados: 104
Autores: Zequi,João A. C.; Lopes,José; Medri,Ísis M.
Fragmentos de mata na área urbana ou periurbana podem ser locais favoráveis a procriação de Culicidae. Esse trabalho teve como objetivo levantar as espécies de culicídeos que utilizam criadouros artificiais, suas coexistência e as flutuações populacionais em uma reserva de mata localizada em Londrina - PR. Realizou-se coletas quinzenais de outubro de 1995 a setembro de 1996 em pneus e internódios de bambu armadilha que foram instalados ao nível do solo e outros internódios instalados a 2 m de altura. Coletou-se 12.656 espécimes, pertencentes a cinco gêneros e 11 espécies. As espécies mais abundantes nos criadouros foram Limatus durham Theobald, 1901, Culex eduardoi Casal &amp;amp; Garcia, 1968, Aedes terrens (Walker, 1856), Culex quinquefasciatus Say, 1823...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bambu; Criadouro; Fragmentos de mata; Pneu; Vetores.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300021

Comportamento do boto-cinza, Sotalia guianensis (Van Bénédén) (Cetacea, Delphinidae) na presença de barcos de turismo na Praia de Pipa, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Santos-Jr,Érico; Pansard,Kelly C.; Yamamoto,Maria E.; Chellappa,Sathyabama.
A crescente indústria do turismo tem se estendido ao ambiente aquático, deste modo tornando os mamíferos aquáticos suscetíveis a interações com humanos. O turismo de observação de golfinhos na praia de Pipa litoral sul do Rio Grande do Norte, tem se desenvolvido aumentando o número de barcos de observação de golfinhos operando nesta área. No presente estudo alterações comportamentais do Sotalia guianensis (Van Bénédén, 1864) causado pela presença destes barcos foi verificada. Registros comportamentais de S. guianensis foram compilados de um ponto fixo do alto de uma falésia próxima à área de estudo. As observações foram realizadas quando não havia barcos, na presença de barcos e após a saída dos barcos. Os resultados mostraram que o tipo de aproximação...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Boto-cinza; Comportamento; Mamíferos aquáticos; Turismo de observação.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300008

Peracáridos associados aos bancos de Phragmatopoma caudata (Kröyer) (Polychaeta, Sabellariidae) na Praia de Caiobá, Matinhos, Paraná
Provedor de dados: 104
Autores: Bosa,Cláudia Regina; Masunari,Setuko.
A study about composition, relative abundance and densities of peracarid populations associated to worm reefs of P. caudata (Kröyer, 1856) from Caiobá Beach, Matinhos, State of Paraná (25º51'S and 48º 32'W) was carried out. Monthly samples were obtained from August/1997 to July/1998. The density was calculated as the number of individuais per liter of worm reef. Three amphipod and three isopod species were obtained. The total density of the amphipod populations varied from 3.85 ind./l (July) to 70.56 ind./l (December) and that of the isopod from 0.25 ind./l (May) to 11.73 ind./l (March), The annual fluctuation of the amphipod densities was closely related to the weight fluctuation of the associated algae. The most numerous amphipod species was Elasmopus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Peracarids; Composition; Phragmatopoma caudata; Matinhos; Paraná.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500007

Biologia da traça das crucíferas, Plutella xylostella Linnaeus (Lepidoptera, Yponomeutidae), sob condições controladas de temperatura, e parasitóides associados: Part III. Estudo sobre a biologia de Apanteles piceotrichosus (Blanchard) (Hymenoptera, Braconidae): análise do efeito de endocruzamento
Provedor de dados: 104
Autores: Gonçalves,Rafaelle R.; Mare,Rocco A. Di.
O endocruzamento em populações naturais resulta em uma perda na variabilidade genética que pode influenciar, a mortalidade juvenil e adulta, o tamanho, a viabilidade e fertilidade da prole, bem como a morfologia dos indivíduos. Apanteles piceotrichosus (Blanchard, 1943) (Hymenoptera, Braconidae) é um parasitóide de Plutella xylostella Linnaeus,1758 (Lepidoptera, Yponomeutidae) que tem atraído muita atenção com o propósito de biocontrole, pois pode ser utilizado como agente de controle biológico. Para a criação e liberação destes indivíduos são necessários estudos sobre a sua biologia. O objetivo do presente estudo foi examinar o efeito do endocruzamento sobre a mortalidade, longevidade e proporção sexual de A. piceotrichosus. Também foi observada a taxa de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insetos; Longevidade; Mortalidade; Parasitoidismo; Proporção sexual.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300045

Descrições de sete novas espécies brasileiras de Amblycerus Thunberg (Coleoptera, Bruchidae)
Provedor de dados: 104
Autores: Ribeiro-Costa,Cibele S.
Seven new species here described and illustra-ted are: Amblycerus spinigersp.n. from Pará, Amazonas, Rondônia and Espírito Santo; A. decoris sp.n. and A. manauara sp.n. from Amazonas; A. sclerolobii sp.n. from Amazonas and Minas Gerais; A. profaupar sp.n. from São Paulo, Paraná and Rio Grande do Sul; A. maculicollis sp.n. from Paraná and Rio Grande do Sul; A. pusillus sp.n. from Mato Grosso and Paraná.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Bruchidae; Amblycerus; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200003

Pyrrhopyginae: gêneros novos e revalidados (Lepidoptera, Hesperiidae)
Provedor de dados: 104
Autores: Mielke,Olaf H.H.
The following new genera with their type-species are described: Oxynetrini: Cyclopyge gen. n. - type-species: Pyrrhopyge roscius Hopffer, 1874; Pyrrhopygini: Arnysoria gen. n. - type species: Pyrrhopyga [sic] galgala Hewitson, 1866, Chalypyge gen. n. - type species: Pyrrhopyga [sic] chalybea Scudder, 1872, Creonpyge gen. n. - type species: Pyrrhopyga [sic] creon H. Druce, 1874, Cyanopyge gen. n. - type species: Pyrrhopyge sangaris Skinner, 1921, Gunayan gen. n. - type species: Pyrrhopyga [sic] rhacia Hewitson, 1875, Jonaspyge gen. n. - type species: Pyrrhopyga [sic] Jonas C. Felder &amp;amp; R. Felder, 1859, Melanopyge gen. n. - type species: Pyrrhopyga [sic] maculosa Hewitson, 1866, Mimardaris gen. n. - type species: Pyrrhopyga [sic] sela Hewitson, 1866,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hesperiidae; Pyrrhopyginae; Neotropical; Genera.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100020

Considerações sobre a ocorrência da garça-vaqueira, Bubulcus ibis (Linnaeus) (Aves, Ardeidae), em Pernambuco, Brasil
Provedor de dados: 104
Autores: Della Bella,Samanta; Azevedo-Junior,Severino Mendes de.
A Garça-vaqueira, Bubulcus ibis (Linnaeus, 1758), originária da Europa Mediterrânea e da África, durante o século XX expandiu sua distribuição, alcançando inclusive o Continente americano. Este trabalho reúne dados sobre sua ocorrência e reprodução em Pernambuco, sobretudo no Agreste. Durante excursões a esta região, realizadas entre os anos de 2000 e 2003, foram localizadas três colônias reprodutivas, um sítio de pernoite, além de um local com vestígios indicativos de reprodução. Apenas uma colônia mista foi avistada. O número de indivíduos de B.ibis, observado nas margens de diferentes estradas do Agreste, percorridas entre maio de 2002 e abril de 2003, apresentaram grande variação. Essa variação pode estar relacionada a flutuações populacionais em razão...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agreste; Colonização; Forrageamento; Impactos; Ninhais.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100011

Segundo registro de Sterrastrolepis brasiliensis Volkmer-Ribeiro &amp;amp; De Rosa-Barbosa (Demospongiae, Potamolepidae) com descrição do habitat e de assembléia, Bacia do Rio Paraná, Brasil
Provedor de dados: 104
Autores: Volkmer-Ribeiro,Cecília; Parolin,Mauro.
A descoberta recente, no fundo rochoso do Rio Piquiri, Bacia do Paraná, Brasil, de Sterrastrolepis brasiliensis Volkmer-Ribeiro &amp;amp; De Rosa-Barbosa, 1978, uma espécie de esponja continental ameaçada, possibilitou o registro fotográfico de espécimes vivos, o aperfeiçoamento das ilustrações ao MEV e da descrição de algumas características, a descrição do habitat e o registro de uma assembléia de esponjas composta por S. brasiliensis, Oncosclera navicella (Carter, 1881) e Oncosclera tonolli (Bonetto &amp;amp; Ezcurra de Drago, 1968). Oncosclera tonolli tem seu primeiro registro para águas brasileiras e para a Bacia do Paraná. Gêmulas de O. navicella são tambem ilustradas ao MEV.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: América do Sul; Espécies ameaçadas; Esponjas de água doce; Fundo rochoso.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400028

Embryonic development and duration of incubation period of tropical intertidal hermit crabs (Decapoda, Anomura)
Provedor de dados: 104
Autores: Turra,Alexander; Leite,Fosca Pedini Pereira.
The description of the embryonic development of the hermit crabs Clibanarius antillensis Stimpson, 1859, C. sclopetarius (Herbst, 1796), C. vittatus (Bosc, 1802), and Pagurus criniticornis (Dana, 1852) and preliminary observations on the development of Pagurus brevidactylus (Stimpson, 1858) and Paguristes tortugae Schmitt, 1933 were done. The analysis of the external morphology of the embryos of the studied species allowed the identification of seven stages: Stage 1, Zygote and cleavage; Stage 2, Homogeneous mass (advanced cleavage and gastrulation); Stage 3, Initiation of the germinal disc (yolk-free area); Stage 4, Percentage of yolk-free area from 5% to 50-70%; Stage 5, Eye pigmentation (comma-shape) and heart beating; Stage 6, Percentage of yolk-free...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Clibanarius; Life history strategies; Pagurus; Reproduction.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300020

Descrições, transferências e notas em Apomecynini (Coleoptera, Cerambycidae, Lamiinae)
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
The following new species are described from Brazil: Falsischnolea apicalis sp. n., Dorcasta singularis sp. n. and Paraesylacris candida sp. n. and from Venezuela: Amphicnaeia piriana sp. n. and A. zonula sp. n. New synonyms established: Acestrilla apicalis Breuning, 1942 and A. strandiella Breuning, 1943 = A. minima Bates, 1885. Bisaltes acutipennis Thomson, 1868 is transferred to the genus Ataxia Haldeman, 1847 (Pteropliini). Falsestola Breuning, 1940 is considered a synonym of Hesycha Fairmaire &amp;amp; Germain, 1859 and transferred to the tribe Onciderini. Hesycha ocellifera Martins &amp;amp; Galileo, 1990 is synonymized with Hesycha inermicollis (Breuning, 1940).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apomecynini; Onciderini; Pteropliini; New species; Synonym; Transference.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400017

Distribuição altitudinal e sazonal de afídeos (Hemiptera, Aphididae) na Serra do Mar, Paraná, Brasil
Provedor de dados: 104
Autores: Lazzari,Sonia M. N.; Lazzarotto,Crisleide M.
Dentre as 130 espécies de afídeos registradas para o Brasil, a maioria é exótica com origem em regiões temperadas. O objetivo desta pesquisa foi o estudo das espécies de afídeos que ocorrem em diferentes altitudes no ecossistema rico em diversidade da Mata Atlântica. Onze pontos de coleta foram amostrados em um gradiente altitudinal de -10 a 1000 m s.n.m. na Serra do Mar, no estado do Paraná com armadilhas amarelas de água e coletas nas plantas no decorrer de um ano. Um total de 87 espécies de afídeos foi coletado em armadilhas e em plantas. O maior número de espécies foi encontrado em áreas de transição ou ecótone definidos pela sobreposição de comunidades diferentes de plantas. Aphis spiraecola Patch, 1914 foi a espécie mais abundante registrada em todos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Afidofauna; Armadilhas amarelas de água; Distribuição espacial; Floresta Atlântica.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400013

Sazonalidade de Nyssodrysina lignaria (Bates) (Coleoptera, Cerambycidae, Lamiinae), no Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Marinoni,Renato C.; Ganho,Norma G.
As part of two surveys in the state of Paraná, Nyssodrysina lignaria (Bates, 1864) (Cerambycidae, Coleoptera) was sampled using malaise traps. One of the surveys was developed in eight different sites (Antonina, São José dos Pinhais, Colombo, Ponta Grossa, Telêmaco Borba, Jundiaí do Sul, Guarapuava e Fênix) from August 1986 to July 1987 and another one in five areas in different conditions of forest conservation, all located at Vila Velha, Ponta Grossa, from September 1999 to August 2000. The data indicate that the seasonality is congruent with the conditions found in temperate regions, with an activity peak in the spring-summer months. In the beginning of fall a second peak of abundance was observed, but not as high as in the spring-summer. These two...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abundance; Inga; Leguminosae; Malaise trap; Populational fluctuation.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100018

Caracterização morfométrica da corvlna Micropogonias furnieri (Desmarest) (Pisces, Sciaenidae) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Vicentini,Rafaela Nascimento; Araújo,Francisco Gerson.
The white croaker Micropogonias fumieri (Desmarest, 1823) is one of the most abundant fish species in the Sepetiba Bay, being heavily exploited in fisheries. Two hundred eleven fishes, captured from October 1998 to September 1999, in monthly samplings with otter trawling, were studied. The aim here is to characterize morphometrics of populations that use de Bay in order to compare with other areas. Measurements included standard length (SL), head length (HL), Pre-dorsal distance (PDD), pectoral distance (PD), ventral distance (VD) and anal distance (AD), pectoral length (PL) and eye diarneter (ED). The values of HL, PDD, PD, VD, AD, were related to SL, while ED was related to HL. Scatterplot from logaritrnized data, by sex, were analyzed in order to assess...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphometric; Sciaenidae; Coastal fishes; Bays; Sepetiba Bay.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500010

Feeding habits of the crab-eating fox, Cerdocyon thous (Carnivora: Canidae), in a mosaic area with native and exotic vegetation in Southern Brazil
Provedor de dados: 104
Autores: Rocha,Vlamir J.; Aguiar,Lucas M.; Silva-Pereira,José E.; Moro-Rios,Rodrigo F.; Passos,Fernando C.
Cerdocyon thous (Linnaeus, 1766) is the most widespread neotropical canid, most commonly inhabiting forested areas. This animal is a generalist omnivore that is able to use environments disturbed by human activities. The aim of this study was to describe its diet through the stomach content analysis of 30 samples obtained from specimens that were run over in a mosaic composed by Araucaria Pine Forest, Semidecidual Seasonal Forest, natural grasslands, and exotic vegetation. The items were quantified by frequency of occurrence (F.O.) and percentage of occurrence (P.O.). A total of 64 food items were found among 171 occurrences. According to F.O. method, plant items corresponded to 93.3% of the occurrences, followed by animal items (86.7%) and human rejects...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carnivorous; Diet; Exotic species; Frugivory; Neotropical canid; Silviculture.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400003

Errata do volume 9(3/4)
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200015

Cestodes in South American freshwater teleost fishes: keys to genera and brief description of species
Provedor de dados: 104
Autores: Rego,Amilcar Arandas; Chubb,James C; Pavanelli,Gilberto C.
Keys to genera of cestodes in South American freshwater teleost fishes are provided, with diagnoses of genera and short descriptions of species. Two new genera are proposed, Chambriella gen.n. for Goezeella agostinhoi Pavanelli &amp;amp; Santos, 1992 and G paranaensis Pavanelli &amp;amp; Rego, 1989, and Brooksiella gen.n. for Amphoteromorphus praeputialis Rego, Santos &amp;amp; Silva, 1974. Nomimoscolex magna Rego, Santos &amp;amp; Silva, 1974, previously species inquirenda, is transferred to the genus Proteocephalus Weinland, 1858. Goezeella nupeliensis Pavanelli &amp;amp; Rego, 1989 is considered a species inquirenda. Species and host lists are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cestoda; Proteocephalidea; Freshwater fishes; Parasitology.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200003

First record of a Paratydeidae (Acari, Prostigmata) in South America with description of Scolotydaeus corticicola sp.n.
Provedor de dados: 104
Autores: Flechtmann,Carlos H.W.
Scolotydaeus corticicola sp.n. is described, from the bark of an eucalyptus tree, from Piracicaba, São Paulo, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acarina; Paratydeidae; Scolotydaeus; First record; São Paulo; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200017

Larval development of Plagioscion squamosissimus (Heckel) (Perciformes, Sciaenidae) of Itaipu reservoir (Paraná river, Brazil)
Provedor de dados: 104
Autores: Nakatani,Keshiyu; Baumgartner,Gilmar; Baumgartner,Maria do Socorro T.
The aim of the present study was to characterize the larval development of Plagioscion squamosissimus (Heckel, 1840) morphometrically, collected at Itaipu reservoir from March 1988 to April 1990. It was obtained the samples monthly, with a conic-cylindrical plankton net with 0.5mm mesh. The morphological description of the larvae of P. squamosissimus was based on different stages of development. The specimens less than 6mm long present a moderate sized head and those that are larger than this length, present a large head. The pectoral fins are in an elevated position, near the operculum bones, and the ventral fins are in thoracic positions, the body has a moderate height, the eyes are small to moderate and the mouth is large with caniniform teeth. This...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plagioscion squamosissimus; Fish larvae; Morphology; Larval development; Itaipu.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100003

Notas sobre algumas espécies de abelhas da Bahia, Brasil (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Moure,Jesus S.
Recently I have seen some bees from the State of Bahia, and because they are relatively rare the opportunity is taken to complete the short description of Oxaea rufa Friese, 1898, and register the new locality for this species and for Oxaea schwarzi Moure &amp;amp; Seabra, 1962. Euglossa (Euglossella) cyanochlora. the largest known Euglossa Latreille, 1802 (length 19,5mm), a visitor of flowers of Solanaceae, is described as new. It is from Itamarajú. on the Southernmost part of Bahia. Euglossa (Euglossa) perfulgens Moure, 1967, belongs in the subgenus Euglossella Moure, 1967.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Oxaea; Euglossa; Cyphomandra; Solanum; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300002

The gall midges (Diptera, Cecidomyiidae) from three restingas of Rio de Janeiro State, Brazil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
One hundred and eight species of Cecidomyiinae (Cecidomyiidae) were found in association with 53 species of plant distributed among 42 genera and 32 families at restingas of Barra de Maricá, Itaipuaçu and Carapebus. Ninety four gall midge species were cecidogenous, four predaceous, five inquilinous of galls and five were free living. Galling species were associated with 47 plant species belonging to 36 genera and 28 families. The majority of the galls occurred on the leaves (N = 63); 13 on buds; nine on inflorescence, closed flower or flower peduncle; three on fruits and one on tendril. Myrtaceae were the richest plant family in number of galls followed by Burseraceae, Nyctaginaceae, Sapotaceae, Erythroxylaceae, Malpighiaceae and Solanaceae. New records of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Diptera; Gall; Restinga.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200028

Estudo do desenvolvimento de Lucifer faxoni Borradaille, 1915 (Crustacea, Decapoda, Sergestidae) através das medidas do somito pré-bucal
Provedor de dados: 104
Autores: Alvarez,Maria Paloma Jimenez.
Foram estudados os estágios de desenvolvimento de Lucifer faxoni Borradaille ao largo de Santos, São Paulo, Brasil (24º16"S, 46º00W). A maturidade foi estabelecida em relação ao tamanho do somito pré-bucal As estações de maior abundãncia dos espécimes maduros, imaturos e larvais foram determinadas.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300002

Bark consumption by the spiny rat Euryzygomatomys spinosus (G. Fischer) (Echimyidae) on a Pinus taeda Linnaeus (Pinaceae) plantation in South Brazil
Provedor de dados: 104
Autores: Gonçalves,Gislene L.; Faria-Correa,Mariana A.; Cunha,Adriano S.; Freitas,Thales R. O.
Feeding damage caused by Euryzygomatomys spinosus (G. Fischer, 1814) (Echimyidae) is documented for a Pinus taeda Linnaeus (Pinaceae) plantation located in Cambará do Sul, Rio Grande do Sul State, Brazil. Under laboratory conditions, feeding acceptance of P. taeda trunk sections was tested with positive results for E. spinosus, but not for other three co-occurring sigmodontine rodents: Akodon montensis Thomas, 1913, Oligoryzomys nigripes (Olfers, 1818) and Delomys dorsalis (Hensel, 1872).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bark feeding; Echimyids; Pine plantations; Rodentia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100037

Salvador de Toledo Piza Júnior (28/XII/1898 -22/I/88)
Provedor de dados: 104
Autores: Lordello,Luiz Gonzaga E.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400016

A malacofauna bentônica das represas do médio rio Tietê (São Paulo, Brasil) e uma avaliação ecológica das espécies exóticas invasoras, Melanoides tuberculata (Müller) e Corbicula fluminea (Müller)
Provedor de dados: 104
Autores: Suriani,Ana L.; França,Roberta S.; Rocha,Odete.
Este trabalho analisa a composição de espécies, a densidade e a distribuição espacial e temporal da malacofauna bentônica em três represas do médio rio Tietê. As coletas foram realizadas em dois períodos climáticos, o chuvoso em novembro de 2002 e o seco em agosto de 2003, amostrando-se três porções em cada represa (superior, mediana e barragem) e seguindo uma varredura com seis pontos amostrais em cada transecto. Os dados limnológicos obtidos evidenciaram que as represas do médio rio Tietê encontram-se eutrofizadas com elevadas concentrações de nutrientes (totais e dissolvidos). Foram registradas oito espécies de moluscos sendo seis nativas e duas exóticas. Destas, a espécie dominante foi o molusco exótico e invasor Melanoides tuberculata (Müller, 1774),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade; Ecologia de reservatórios; Moluscos invasores.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100003

Feeding visit time of fruit-eating birds in Cerrado plants: revisiting the predation risk model
Provedor de dados: 104
Autores: Silva,Igor Aurélio; Figueiredo,Rodolfo Antônio de; Matos,Dalva Maria da Silva.
Fruiting plants that attract frequent visits by fruit-eating birds tend to be predictable patches for a predator. Consequently, the risk of a predator attack increases the longer a bird stays on a fruiting plant. We tested whether large and cryptic species of fruit-eating birds spend more time per feeding visit than smaller and conspicuous ones in fruiting plants of the Brazilian Cerrado. Data were obtained from the literature for eight fruiting plant species and from field observations of birds feeding on fruits of Zanthoxylum rhoifolium (Rutaceae). We searched for a positive linear relationship between the mean visit time and the total length of the species, considering bird color as a covariate. Feeding visits of the large and cryptic bird species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body size; Crypsis; Frugivory; Zanthoxylum rhoifolium.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400013

Efectos del parasitismo sobre el tejido branquial en peces cultivados: estudio parasitologico e histopatologico
Provedor de dados: 104
Autores: Martins,Maurício Laterça; Romero,Nicolás Garcia.
One hundred four out of 225 diagnosticated cases were myxosporidian, monogenean, Ichthyophthirius multifiliis Fouquet, 1876 and bacterial diseases in Piaractus mesopotamicus Holmberg, 1887 (pacu), Colossoma macropomum Cuvier, 1818 (tambaqui) and tambacu, at Aquaculture Center, Universidade Estadual Paulista (UNESP), Jaboticabal, São Paulo, Brazil, between 1992 and 1995. The gills were fixed in 10% buffered formalin solution to posterior histologic routine. It was observed Henneguya sp. cysts into the capillaries of the secondary lamellae, encapsulated by the respiratory epithelium cells. It provoked adherence of the adjacent lamellae, hyperplasia, congestion, oedema and epithelium displacement. Monogeneans infestations by Anacanthorus penilabiatus Boeger,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Protozoa; Monogenea; Histopathology; Brazilian fish.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200017

Biologia de aves capturadas em um fragmento de Mata Atlântica, Igarassu, Pernambuco, Brasil
Provedor de dados: 104
Autores: Magalhães,Vivyanne S.; Azevedo Júnior,Severino M. de; Lyra-Neves,Rachel M. de; Telino-Júnior,Wallace R.; Souza,Daniela P. de.
Foram estudados alguns aspectos da biologia da avifauna do Refúgio Ecológico Charles Darwin, fragmento de 60 ha de Mata Atlântica, no município de Igarassu, Pernambuco. Objetivando obter informações acerca das espécies desse bioma, foram realizadas observações entre agosto de 1996 e julho de 1997 e capturas mensais utilizando redes de neblina, entre julho de 2003 e junho de 2004. Entre observações, capturas, recapturas e recuperações, foram registradas 151 espécies (31 famílias) para a área, onde 456 aves (53 espécies/25 famílias) foram capturadas com redes ornitológicas. Foram recuperadas 10 espécies (tempo de anilha de seis a oito anos). O número de capturas foi maior nos meses mais quentes. A maioria das espécies capturadas (52,8%) teve freqüência de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avifauna; Biometria; Conservação; Captura; Fragmentação; Mudas.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400011

Revisão do gênero neotropical Coelosis Hope (Coleoptera, Scarabaeidae, Dynastinae)
Provedor de dados: 104
Autores: Iannuzzi,Luciana; Marinoni,Renato C.
The genus Coelosis with two subgenera, Coelosis s.str. [type species: Scarabaeus sylvanus Fabricius, 1775] and Eucoelosis subgen.n. [type species: Scarabaeus biloba Linnaeus, 1767], is revised and redescribed. Other four species: C. (C.) inermis Sternberg, 1908, C. (C.) bourgini (Dechambre, 1976), C. (Eucoelosis) hippocrates Blanchard, 1846, and C. (E.) bicornis (Leske, 1779) were recognized and redescribed. Coelosis (E.) denticornis Arrow, 1937 was not studied, and the original description is transcribed herein. New characters considered relevant for comparative studies and for species identification are presented. The subgenus Millotsis Bourgin, 1944 [type species: Coelosis inermis Sternberg, 1908] is considered a junior subjective synonym of Coelosis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Scarabaeidae; Dynastinae; Revision; Phenetic analysis.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100012

Reproductive biology of Steindachnerina insculpta (Fernandez-Yépez) (Teleostei, Curimatidae) in Furnas reservoir, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Ribeiro,Vinicius M. A.; Santos,Gilmar B.; Bazzoli,Nilo.
The 'saguiru' Steindachnerina insculpta, a small teleost detritivorous fish species in Furnas reservoir, upper rio Paraná basin, Minas Gerais, Brazil, has a prolonged period of reproductive activity that extends from September to March, with fractionated spawning. During gonadal maturation, the females showed a low hepatosomatic index, suggesting that hepatic substances are possibly transferred from liver to ovaries. During the reproductive period, this fish had lower stomach repletion and coelomic fat indexes, indicating that the species eat less and consume more fat reserves. The weight of the ovaries influenced positively the condition factor (K1), since the lowest K2 values (without the gonads weight), were obtained during maturation, confirming the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Freshwater teleost fish; Reproduction; Spawning.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100009

A new species of terrestrial planarian of the genus Notogynaphallia Ogren &amp;amp; Kawakatsu (Platyhelminthes, Tricladida, Terricola) from south Brazil and some comments on the genus
Provedor de dados: 104
Autores: Froehlich,Eudóxia Maria; Leal-Zanchet,Ana Maria.
A new species of Notogynaphallia Ogren &amp;amp; Kawakatsu, 1990, from Southern Brazil, is described. Notogynaphallia ceciliae sp. nov. has an elongated body with parallel margins and five dorsal dark longitudinal stripes on a yellowish ground. It possess branched efferent ducts, each branch opening separately into the anterior and median thirds of the long prostatic vesicle. Comparative commentaries on the most important characters of the external and internal morphology of the 23 species of the genus are also presented, so delimiting smaller inside groups.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Geoplaninae; Morphology; Species complex; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400030

Tipos de reprodução e desenvolvimento de algumas espécies brasileiras de Ixodorrhynchidae (Acarina)
Provedor de dados: 104
Autores: Lizaso,Nélida M.
Foram observados dois tipos de reprodução nos Ixodorrhynchi-dae: ovlparo, em Ophiogongylus Lizaso, 1983, e ovovivíparo, em Ixobioi-des Fonseca, 1934 e Chironobius Lizaso, 1983. São fornecidas descrições dos estágios imaturos e dados biológicos.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300004

Estrutura populacional, aspectos da reprodução e alimentação dos Cyprinodontiformes (Osteichthyes) de um riacho do sudeste do Brasil
Provedor de dados: 104
Autores: Aranha,José Marcelo Rocha; Caramaschi,Érica Pellegrini.
The population structure, reproductive aspects and feeding of Phalloceros caudimaculatus (Hensel, 1868), Poecilia vivipara Bloch &amp;amp; Schneider (1801), Phalloptychus januarius (Hensel, 1868) e Jenynsia lineata (Jenyns, 1842) were studied in five sampling stations in the Ubatiba stream, municipality of Maricá (State of Rio de Janeiro, Brazil). In relation to the population structure, P. caudimaculatus was more representative upstream; P. vivipara mid-stream and downstream; P. januarius and J. lineata downstream. The species presented preponderance of females, except in the intermediate length classes. The occurence of imatures and females with young pointed out a long reproductive period and favoured areas for reproduction of the four species. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cyprinodontiformes; Population structure; Feeding; Reproduction; Coastal stream.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300005

Nomenclature, variation, and the biological species concept in Lamasina (Lycaenidae: Theclinae: Eumaeini)
Provedor de dados: 104
Autores: Robbins,Robert K.; Lamas,Gerardo.
The correct generic name for the species that belong to Eucharia Boisduval, 1870, a homonym, is either Annamaria D'Abrera &amp;amp; Bálint, 2001, which has been considered to be unavailable, or Lamasina Robbins, 2002, a replacement name for Eucharia. A recent re-interpretation of the original description of Annamaria was incorrect, and Annamaria is confirmed as being unavailable under Article 13.1 of the Code. A proposed neotype for Papilio ganimedes Cramer, 1775 is invalidated, and a possible syntype is illustrated. Results of an analysis of variation in the Lamasina ganimedes complex are distinctly different from those previously published and provide insufficient evidence to support the hypothesis that L. lathyi (Bálint, 2005) is distinct under a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Annamaria; Availability of names; Columbia; Ganimedes; Invalid neotype.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100016

Subulura lacertilia sp.n. (Nematoda, Subuluridae) parasitizing the Brazilian lizard Tropidurus nanuzae Rodrigues (Lacertilia, Tropiduridae)
Provedor de dados: 104
Autores: Vicente,J. Julio; Van Sluys,Monique; Fontes,Angelica F.; Kiefer,Mara Cintia.
This report deals with the identification of samples of nematodes recovered from Tropidurus nanuzae Rodrigues, 1981, with the description of a new species, and is a part of a major study on helminth parasites of reptiles in Brazil, taking into account previous data on this subject. The main approach is that referring to the first occurrence of subulurid nematodes in a reptilian host, since they have been assigned previously to birds and mammals.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematode; Subulura; Tropidurus; Lizard; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400013

Relações tróficas entre as cinco espécies de peixes mais representativas nas margens da laguna de Jacarepaguá, Rio de Janeiro
Provedor de dados: 104
Autores: Moraes,Luzia A. F. de; Andreata,José V.
This study gives information on the feeding habits of 1,015 specimens, belonging to the five most abundant fish species in the Jacarepagua Lagoon, captured between March 1990 and February 1991, using trawl net. A feeding index was introduced to compare the relative importance of various food items, according to species standard length. A clustering analysis was calculated by using numerical coefficient of food items and defined two main groups: The 1 st represented by Xenomelaniris brasiliensis (Quoy &amp;amp; Gaimard, 1824) and Jenynsia lineata (Jenyns, 1842) considered omnivorous, fed mainly on insects, and the second including Tilapia rendalli (Boulenger, 1896), Phalloptychus januarius (Hensel, 1868) and Poecilia vivipara (Bloch &amp;amp; Schneider,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fishes; Feeding habits; Jacarepagua Lagoon; Rio de Janeiro; Brazil.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400020

Fauna de Coleoptera no Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil: abundância e riqueza das famílias capturadas através de armadilhas malaise
Provedor de dados: 104
Autores: Ganho,Norma G.; Marinoni,Renato C.
The Coleoptera fauna of Parque Estadual de Vila Velha, Ponta Grossa, Parana, was sampled during 52 weeks using malaise traps (from September 1999 to August 2000). Five different sites were selected according to floristic conditions: one site in initial stage of vegetacional succession; one in intermediate stage; one in advanced stage (recognized as a mature forest); one with an Araucaria angustifolia (Bertol.) Kuntze plantation, invaded by native forest vegetation; and a fifth site in the edge area. The Coleoptera communities from the five sites were analyzed based on abundance and family richness. The total of specimens collected was 10,822 belonging to 64 families. The most abundant sites were those in initial and intermediate stages of plant succession;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araucaria forest; Family composition; Family constancy; Temporal succession; Vegetation succession.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400028

Parapteronotus bonapartii (Castelnau), considerado sinônimo sênior de Parapteronotus hasemani (Ellis) (Teleostei, Apteronotidae)
Provedor de dados: 104
Autores: Triques,Mauro L.
Parapteronotus bonapartii (Castelnau, 1855), é sinonimizado a Parapteronotus hasemani (Ellis, 1913), com base na presença de pequenas marcas escuras sobre a pele do corpo e cabeça, uma expansão carnosa ântero-lateralmente no lábio superior e focinho alongado nos machos adultos.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morfologia; Peixes elétricos de água doce; Região neotropical; Sinonímia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100011

Trichogenes longipinnis, novo gênero e espécie de Trichomycterinae do sudeste do Brasil (Pisces, Siluriformes)
Provedor de dados: 104
Autores: Britski,Heraldo A.; Ortega,Hernan.
Trichogenes longipinnis, a new genus and species, is described from small litoranean rivers of Southeastern Brazil. The new genus was included in the Trichomycterinae, but when compared with two other genera of the subfamily (Trichomycterus and Hatcheria) revealed significant differences. Trichogenes can be characterized as follows: (1) opercle with two patches of spines; spines present on the interopercle also; (2) nasal barbel present; two barbels at the angle of the mouth; no mental barbels; (3) orbit with a free margin; (4) gill-membranes free from the isthmus; (5) first ray of the pectoral fin not pungent; (6) dorsal fin short (9 rays), nearer the caudal fin base than the tip of the snout; (7) origin of the ventral in front of the middle of the body;...
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300011

Estrutura trófica da avifauna na Reserva Estadual de Gurjaú, Zona da Mata Sul, Pernambuco, Brasil
Provedor de dados: 104
Autores: Telino-Júnior,Wallace R.; Dias,Manoel M.; Azevedo Júnior,Severino M. de; Lyra-Neves,Rachel M. de; Larrazábal,Maria E. L. de.
O estudo da estrutura trófica da avifauna da Reserva Estadual de Gurjaú (8º14'S, 35º03'W) envolveu 225 espécies de aves identificadas, das quais, 220 registradas por meio de observações in situ e capturas, quatro por meio de entrevistas com moradores da área do entorno e uma através de consulta à Coleção Ornitológica da Universidade Federal de Pernambuco. As famílias que se destacaram com o maior número de espécies foram Tyrannidae (N = 43) e Emberizidae (N = 36). Dentre as guildas, os insetívoros (N = 99) e onívoros (N = 59) englobaram a maioria das espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecologia de aves; Floresta Atlântica.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400024

Systematic review of Neotropical Lauxaniidae genera: Cephalella Malloch (Diptera, Schizophora)
Provedor de dados: 104
Autores: Silva,Vera Cristina.
Cephalella Malloch, 1926, a monotypic Neotropical Lauxaniidae genus, characterized by the presence of long antennae and a prominently convex face, is reviewed. The range of C. fumipennis is amplied.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cephalella; Diptera; Lauxaniidae; Neotropical Region; Systematic.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100008

Espécies do gênero Munida Leach (Crustacea, Decapoda, Galatheidae) coletadas entre Torres (Rio Grande do Sul, Brasil) e Maldonado (Uruguai) pelo Programa Rio Grande do Sul (PRS I-II, GEDIP)
Provedor de dados: 104
Autores: Melo-Filho,Gustavo A.S. de; Melo,Gustavo A.S. de.
The project PRS-GEDIP was carried out in the Rio Grande do Sul coast, with some few stations off Maldonado (Uruguay), by means of a convention between Instituto Oceanográfico USP (IOUSP) and the Grupo Executivo do Desenvolvimento da Indústria da Pesca (GEDIP) of Rio Grande do Sul. The purpose of this project was the acquisition of data in order to have a better biotic and abiotic characterization of the southern Brazilian coast. Among the Galatheidae, about 1200 specimens of the genus Munida Leach, 1820 were collected, including five species as follows: Munida flinti Benedict, 1902; M. forceps A. Milne Edwards, 1880; M. iris A. Milne Edwards, 1880; M. irrasa A. Milne Edwards. 1880 and M. longipes A. Milne Edwards, 1880. The description, material examined,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Distribution; Galatheidae; Munida; Rio Grande do Sul; Uruguai.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400014

Novas combinações e sinonímia em Spissistilus Caldwell (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
São propostas alterações nomenclaturais em Spissistilus Caldwell, 1949, a saber S. discolor (Fairmaire, 1846) comb. nov. e S. puncticeps (Stål, 1864) sp. rev., comb. nov., esta com Ceresa occidentalis Funkhouser, 1915 como novo sinônimo, incluindo fotografias dos tipos.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Smiliinae; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100008

Rhabdotoptera stein, redescriptions of the genus and of R. striatipennis Stein (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Redescriptions of Rhabdotoptera Stein and of R. striatipennis Siein, with discussion of the systematic position of the genus and description of the morphology of male terminalia, are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Rhabdotoptera; Rhabdotoptera striatipennis; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400010

Análise cladística e revisão de Parathona Melichar (Homoptera, Cicadellidae, Cicadellinae)
Provedor de dados: 104
Autores: Cavichioli,Rodney R.
This study is part of the cladistic analysis of the group of genera Paromenia Melichar. Revision and cladistic analysis of Parathona Melichar, 1926 are presented, with descriptions of the genus, of the four species and a key to their identifications.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Cicadellinae; Cicadellini; Parathona.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300002

Notes on the lesser white-lined bat, Saccopteryx leptura (Schreber) (Chiroptera, Emballonuridae), from southeastern Brazil
Provedor de dados: 104
Autores: Nogueira,Marcelo R.; Peracchi,Adriano L.; Pol,André.
Saccopteryx leptura (Schreber, 1774) is reported from two new localities in southeastern Brazil, both in Atlantic forest remains in the state of Rio de Janeiro. Analysisof food material showed that individuals from both localities had preyedon insects in the order Hymenoptera. Cheek contents were available from one specimen, and in this case identification of the food item (flying ants) achieved generic level (Pheidole Westwood, 1841). Aspects in the social behavior observed in a colony suggest that the same traits documented in Central American populations (small colonies, monogamic mating system, and retention of young for up to a year in the parental unit) may also characterize this species in the southern most part of its range. In both external and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Emballonuridae; Saccopteryx leptura; Morphometrics; Feeding habits; Social behavior; Rio de Janeiro; Southeastern Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400017

Duas espécies novas de Cyphonia Laporte da região central do Brasil (Homoptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Barreira,Randal Lopes; Sakakibara,Albino Morimasa.
Cyphonia cabetteae sp. n. and C. xavantina sp. n., both from Nova Xavantina, Mato Grosso, are described and illustrated. These two new species are very close to Cyphonia intermedia Sakakibara, 1968 and to Cyphona clavata (Fabricius, 1787), concerning their overall aspects.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Smiliinae; Cyphonia; Descriptions.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100026

Morfologia do sistema muscular e do sistema reprodutor de Anisancylus obliquus (Broderip &amp;amp; Sowerby) do Chile, como contribuição à sistemática de Ancylidae (Gastropoda, Pulmonata, Basommatophora)
Provedor de dados: 104
Autores: Santos,Sonia Barbosa dos.
A study on the morphology of the muscular and reproductive systems of Anisancylus obliquus (Broderip &amp;amp; Sowerby, 1832) based on specimens from Chile is presented. Differences are observed in the number of folicules of the ovotestis and prostata when comparing them with specimens from Brazil (chilean specimens: ovotestis = 28 to 32; prostata = 3 to 5; brazilian specimens: ovotestis = 20 to 21; prostata = 6 to 8). In the muscular system, the right aductor muscle scar is often longer than in brazilian specimens. The general morphology of muscular and reproductive systems is similar to that observed to Uncancylus concentricus (d'Orbigny, 1835) and Gundlachia dutrae Santos, 1994 (V-shaped adhesive area; single right anterior muscle with elongated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Basommatophora; Ancylidae; Anisancylus obliquus; Morphology; Chile.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400010

Male and female terminalia of four Notoschoenomyza species (Diptera, Muscidae, Coenosiinae)
Provedor de dados: 104
Autores: Marques,Bianca; Couri,Márcia S.
The terminalia of the following four species of Notoschoenomyza Malloch, 1934 are described and illustrated: Notoschoenomyza annulata (Stein, 1911); N. costata Snyder, 1957; N. immaculata (Walker, 1836); N. spinicosta (Stein, 1904).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphology; Notoschoenomyza annulata; Notoschoenomyza costata; Notoschoenomyza immaculata; Notoschoenomyza spinicosta.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200005

Dirocoremia, subgen.n. de Coremia Audinet-Serville (Coleoptera, Cerambycidae, Compsocerini)
Provedor de dados: 104
Autores: Marques,Marinêz Isaac.
Coremia (Dirocoremia), subgen.n.. is proposed for Coremia ingae, sp.n.. from Paraná. Brazil (type species) Coremia bruchi Gounelle, 1905 and Coremia simpiicipes Gounelle, 1911.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Compsocerini; Coremia (Dirocúremia); Ncw subgenus.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200016

Breeding success of Cacicus haemorrhous (Linnaeus) (Aves: Icteridae) in different environments in an Atlantic Forest reserve in Southeast Brazil
Provedor de dados: 104
Autores: Duca,Charles; Marini,Miguel Ângelo.
Several factors, including the site where the colony was established and number of active nests can influence directly or indirectly the breeding success of colonial birds. The red-rumped cacique, Cacicus haemorrhous (Linnaeus, 1766), is a passerine (Icteridae) that breeds in colonies in different environments. The objective of this study was to evaluate the breeding success of red-rumped cacique in relation to three environments (lake edge, forest and swamp) in which colonies were established in an Atlantic Forest reserve in southeast Brazil. Seven colonies from the three environments were monitored during the breeding season of 2001. Overall probability of nest survival was 40.5%. We found that colonies established in the swamp presented higher nest...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nest predation; Red-rumped cacique; Reproduction.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200002

Desenvolvimento e sobrevivência ninfal de Podisus nigrispinus (Dallas) e Supputius cincticeps (Stål) (Heteroptera, Pentatomidae) em diferentes temperaturas
Provedor de dados: 104
Autores: Didonet,Julcemar; Zanuncio,José Cola; Sediyama,Carlos S.; Picanço,Martelo C.
The effect of temperature on the development of Podisus nigrispinus (Dallas, 1851) and Supputius cinctceps (Stål, 1860) was studied in order to adjust equations to predict the development of these predators under 18, 20, 25, 30, 32 and 35º±0.2ºC, relative humidity of 65±10% and photophase of 12 hours. Incubation period of the eggs and duration and viability of nymphal stage were quadratically influenced by temperature while egg viability decreased linearly with increased temperature. The best temperature for egg development was 29ºC for both species and for nymphal development of P. nigrispinus and S. cincticeps they were 29º and 28ºC respectivelly. Nymphal viability was highly affected by extreme temperatures, with optima around 24ºC for S. cincticeps and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Pentatomidae; Podisus nigrispinus; Supputius cincticeps; Nymphal development; Predators.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300005

Ciclo reprodutivo do caranguejo violinista Uca rapax (Smith) (Crustacea, Brachyura, Ocypodidae) habitante de um estuário degradado em Paraty, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Castiglioni,Daniela da S.; Negreiros-Fransozo,Maria L.
Este trabalho descreve o ciclo reprodutivo de Uca rapax (Smith, 1870) baseado em observações do seu desenvolvimento gonadal e ciclo de muda em uma área de manguezal degradado em Paraty, Estado do Rio de Janeiro. Os caranguejos foram capturados por duas pessoas mensalmente (julho/2001 a junho/2002) durante 15 minutos por meio da técnica de esforço de captura em período de maré baixa. No laboratório, os caranguejos foram mensurados quanto à largura da carapaça (LC); sendo o sexo, a condição ovígera e o estágio gonadal anotados. Os estágios de desenvolvimento gonadal foram determinados por meio da observação macroscópica das gônadas e os estágios de muda através da observação do grau de enrijecimento do tegumento. Os caranguejos que apresentavam gônadas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo de muda; Desenvolvimento gonadal; Estuário.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200004

Espécies novas de Tetrapedia Klug (Apoidea, Anthophoridae)
Provedor de dados: 104
Autores: Moure,Jesus S.
The following ones are considered as new species, from Brasil: Tetrapedia albodecorata (Óbidos, Pará); T. bipartita (Ouro Preto d'Oeste, Rondônia); T. garofaloi (Cajurú, São Paulo); T. helvola (Cáceres, Mato Grosso); T. hemileuca (Tefé, Amazonas); T. hypoleuca (Santa Teresa, Espírito Santo); T. imitalrix (Ouro Preto d'Oeste, Rondônia); T. melampoda (Imperatriz, Maranhão); T. spanosticta (Itajubá, Minas Gerais); T. xanthorrhina (Vila Bela, Mato Grosso); from Paraguay: T. nigropilosa (Colônia Carlos Pfannel, Guayrá); and from Argentina, T. pulchella (San Pedro Colalau, Tucumán). Some notes are added on T. alfkeni Cockerell, 1914 and on T. basalis Smith, 1879.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Tetrapedia; New species.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500002

Ocorrência de Micoureus cinereus paraguayanus (Tate), (Mammalia, Didelphidia, Marmosidae), no Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: González,Júlio César; Marques,Rosane Vera; Pacheco,Susi Missel.
Micoureus cinereus paraguayanus (Tate, 1931) is cited to Rio Grande do Sul State, Brazil for the first time. There is a description of the marsupial, measures of body and skull, drawings of skull and teeth and geographic distribution maps.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Marmosidae; Micoureus cinereus paraguayanus; Geographic distribution.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100018

Desenvolvimento larval de Chasmagnathus granulata Dana (Crustacea, Decapoda, Grapsidae), em laboratório: I. estudo da morfologia de cerdas nas fases de zoea e megalopa e das variações dos padrões corporais da fase de megalopa
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Santos,Ana Lucia F.
The study of Chasmagnathus granulata Dana 1851 was done with the setae morphology point of view. The main objective of this description was to find differents kinds of morphologicals types of setae. During this work anomalous structures were found in megalopal phase, such as: many kinds of rostral and lateral spines, as well as many kinds of spines on the telson and one kind of dorsal spine which never was cited before in the literature concerning to this specie.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Grapsidae; Larval development; Morphology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400023

Descrição da fêmea de Onega bracteata Young (Homoptera, Cicadellidae, Cicadellinae)
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro; Wyler,Márcia Regina.
The female of Onega bracteata Young, 1977 is described by once first. The specimen was colleting in Peru.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Onega; Cicadellinae; Cicadellidae; Homoptera.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100013

Atividades malacológicas de Hugo de Souza Lopes
Provedor de dados: 104
Autores: Coelho,Arnaldo C. dos S.; Ricci,Célia Neli.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300022

Biologia de Fulgurodes sartinaria Guenée (Lepidoptera, Geometridae) em Pinus patula
Provedor de dados: 104
Autores: Santos,Germi Porto; Zanuncio,José Cola; Alves,Antônio de Pádua; Zanuncio,Teresinha Vinha.
This paper relates to the first case of Pinus patula defoliation by Fulgurodes sartinaria Guenée, 1857 (Lepidoptera: Geometridae) in Minas Gerais, Brazil. Fieldand laboratory studies showed that F. sartinaria is a voraceus species with high biotic potential. Avarage egg laying by female was 180.82 with 22.34±7.36% and 12.91±0.11 days of egg viability and incubation period, respectively. Larval period passed through five instars with a mean of 78.56±1.91 days. Pre-pupal and pupal stages had a mean period of 3.3±0.24 and 20.70±2.05 days, respectively. Males and females were very similar in appearance, with 12.88±0.92 and 12.00± 1.65 days of adult live, respectivelly. It were found an identified egg parasite and Brachymeria sp. pupal parasite.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Geometridae; Fulgurodes sartinaria; Pinus patula.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200009

Microscopic morphology and histochemistry of the digestive system of a tropical freshwater fish Trichomycterus brasiliensis (Lütken) (Siluroidei, Trichomycteridae)
Provedor de dados: 104
Autores: Oliveira Ribeiro,Ciro Alberto de; Fanta,Edith.
The digestive system of Trichomycterus brasiliensis (Lütken, 1874), a small sized tropical Teleostean fish widely distributed in South America, was studied. Tissue samples were prepared for light and scanning electron microscopy (SEM). Trichomycterus brasiliensis shows stratified esophagus epithelium with taste buds and goblet cells with neutral and acid mucus at the anterior region. The stomach is caecal, presenting a pyloric valve with neutral mucus cells. At the terminal portion it is surrounded by a thick muscular wall. The intestine shows two loops; the epithelium is single columnar, with acid and neutral mucus in goblet cells. Multicellular intestinal glands are absent. Granular cells are often seen in the mucosa, less in the submucosa but were not...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Digestive tube; Histology.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400007

Sobre quatro novas espécies de Ceresa Amyot &amp;amp; Serville (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Ceresa amazonica sp. nov. from Reserva Ducke, Manaus, Amazonas, Brasil, C. calosa sp. nov. from Curitiba, Paraná, Brasil, C. denticulata sp. nov. from Valle Chanchamayo, Junín, Peru) and C. remeslenicovae sp. nov. (from Piracicaba, São Paulo, Brasil) are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Membracidae; Ceresini; Ceresa; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600004

External factors determining breeding season in the red mangrove crab Goniopsis cruentata (Latreille) (Crustacea, Brachyura, Grapsidae) on the São Paulo State northern coast, Brazil
Provedor de dados: 104
Autores: Cobo,Valter José; Fransozo,Adilson.
This study evaluated the influence of the water and air temperatures, pluviosity and photoperiod on the breeding season of Goniopsis cruentata (Latreille, 1803), in Ubatuba littoral, southeastern Brazilian coast. Monthly collections were conducted out from January/95 to December/96 in an estuarine area from 23º29'10"-23º29'45"S to 45º09'10"-45º10'00"W. Water and air temperature variation showed the highest correlation coefficient with the frequency of ovigerous females, r² = 0.73 and 0.68, respectively. However, an analysis of the set of environmental variables, revealed the photoperiod as the factor of highest association with the ovigerous frequency (r² = 0.68). This degree of association allow us to suggest that the breeding season duration of G....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Breeding season; Goniopsis cruentata; Grapsidae; Reproduction; Ubatuba.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200007

Range extension for Thomas' Mastiff bat Eumops maurus (Chiroptera: Molossidae) in northern, central and southeastern Brazil
Provedor de dados: 104
Autores: Sodré,Miriam M.; Rosa,Adriana R. da; Gregorin,Renato; Guimarães,Maricélio M.
Thomas' Mastiff bat, Eumops maurus (Thomas, 1901) is known from northern South America in Ecuador, Venezuela and Guiana and so it probably occurs in Brazil, yet it has not been reported. Here, we present the first record for E. maurus in Brazil. Captures were from the Brazilian states of Tocantins and Goiás (northern and midwestern Cerrado region of the country), and São Paulo (southeastern Brazil, Atlantic Forest). In the first two locations, all bats were roosting in palm leaves while in the later location, a single animal was found alive in a 15th-storey apartment in the city of São Paulo. This bat inhabits savannas with swamps dominated by the palm Mauritia flexuosa (buriti) and gallery forests. This record is the first of E. maurus in an urban area....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Geographic distribution; Insectivorous bat.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200027

Two new species of ant-mimicking spiders of the genus Ianduba Bonaldo (Araneae, Corinnidae) from Southern Bahia, Brazil
Provedor de dados: 104
Autores: Bonaldo,Alexandre B.; Brescovit,Antonio D.; Rocha,Pedro L. B. da; Costa,Misonete G. C.
Two new species of the ant mimicking spider genus Ianduba Bonaldo (Araneae, Corinnidae), I. mugunza sp. nov. and I. abara sp. nov., are described based on males and females from Porto Seguro, in the state of Bahia, Brazil. All specimens were collected in pitfall traps, installed in two forested areas: Estação Ecológica de Vera Cruz, a well preserved Atlantic forest fragment, and a contiguous field of Eucalyptus monoculture.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arachnida; Dionycha; Neotropical Region; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300032

Predator-prey size interaction in tropical ponds
Provedor de dados: 104
Autores: Gascon,Claude.
An experiment was set-up to see in mortality inflicted by tadpole predators depends on prey and predator sizes. Fish and dragonfly larvae were used as predators and two size classes of Osteocephalus taurinus tadpoles as prey. Results show that the effect of predators is dependent on the size structure of the prey population. Furthermore, dragonfly larvae are more voracious predators than the fish used in the experiment. Both predators occur in natural ponds where Osteocephalus taurinus lays its eggs. The timing of arrival of predators and prey, which determines the relative sizes of predators and prey, is an important factor determining the outcome of an episode of community interaction in tropical ponds, as in similar temperate systems.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400016

Structure of a bat assemblage (Mammalia, Chiroptera) in Serra do Caraça Reserve, South-east Brazil
Provedor de dados: 104
Autores: Falcão,Fábio de C.; Rebêlo,Victor Fontão; Talamoni,Sônia A.
The Serra do Caraça Reserve is situated in the southern portion of the Espinhaço Mountain Range, and contains areas of "campos de altitude", "cerrado" and atlantic forest. This study had as its objective the registering of the bats species that occur in the reserve. The data collection was carried out in one year through monthly samplings, using mist nets set on trails, and also through hand capture. A total of 246 individuals were collected (0.72 bats/net-hour), distributed across 15 species, belonging to the families Phyllostomidae (83.0%; nine species), Vespertilionidae (12.5%; three species) and Molossidae (4.5%; three species). The most abundant species were Sturnira lilium (E. Geoffroy, 1810) (n = 121, 60.5%), Myotis nigricans (Schinz, 1821) (n = 21,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bats; Chiroptera; Diversity; RPPN Serra do Caraça.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200027

Revisão do gênero Tynelia Stål e descrição de um novo gênero correlato (Hemiptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José; Sakakibara,Albino M.
Tynelia Stål, 1858 is revised and its limits redefined; two species are included: T. longula Burmeister, 1835 (= Boethoos nitida Funkhouser, 1922, Syn.n.)and T. godoyae sp.n. (from Brazil, Pará). Neotynelia gen.n. (type species: Darnis pubescens Fabricius, 1803) is described and the following species are treated, as well as some nomenclatural changes introduced: Neotynelia pubescens (Fabricius, 1803) comb.n. (= Tragopa prominens Walker, 1858 Syn.n.;= Boethoos hirsuta Funkhouser, 1922 Syn.n.; = Boethoos cinctata Haviland, 1925, Syn.n.); Neotynelia vertebralis (Fairmaire, 1846) sp. reval., comb.n. (= Tragopa bilinea Walker, 1858 Syn.n.; = Boethoos brunnea Funkhouser, 1922 Syn.n.); Neotynelia distinguenda (Fowler, 1895), sp. reval., comb.n.; Neotynelia nigra...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Membracidae; Smiliinae; Tynelia; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300001

Neurosecretory cells of third-instar larvae of Anastrepha obliqua Macquart (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Boleli,Isabel C; Paulino-Simões,Zilá L; Teles,M. Madalena da Costa.
Neurosecretory cells of the nervous system of third-instar larvae of Anastrepha obliqua Macquart, 1835 were located and described histomorphologically. Six groups of neurosecretory cells were identified in the brain and one group in the ventral ganglion. The groups differed in position, cell size and staining characteristics. Four of these groups appear to he active throughout the third instar and three, from the prepupal period.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anastrepha obltqua; Fruit fly; Neurosecretory cells.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400012

Uma espécie nova de Anthidianum Michener e notas taxonômicas (Hymenoptera, Megachilidae): (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Anthidianum andicola sp. n. (from Argentina, Tilcara), is described; a description of the male of Chrisanthidium nigritum Urban, 1997 is presented and Anthidianum bizonatum (Friese, 1925) is considered as junior synonym of Anthidianum subpetiolatum (Schrottky, 1910).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Megachilidae; Anthidianum; Chrisanthidium; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100029

Comportamento de Litopenaeus vannamei (Boone) (Crustacea, Decapoda, Penaeidae) em função da oferta do alimento artificial nas fases clara e escura do período de 24 horas
Provedor de dados: 104
Autores: Pontes,Cibele S.; Arruda,Maria de F.
A escassez de dados acerca do comportamento do camarão marinho Litopenaeus vannamei (Boone, 1931) relacionado ao alimento artificial ofertado em comedouros poderá induzir a uma alimentação inadequada, aumentando a relação custo/benefício e os impactos ambientais potenciais do seu cultivo. Objetivando fornecer subsídios para a melhoria do manejo alimentar praticado nas fazendas, foram desenvolvidos estudos comportamentais utilizando 64 juvenis de L. vannamei (7,57 ± 1,01 g), submetidos a fotoperíodo artificial, metade deles em ciclo invertido, para observação das suas atividades durante as fases clara e escura. A ração foi oferecida em intervalos pré-estabelecidos, registrando-se antes e depois da oferta: exploração, natação, alimentação e inatividade...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Etologia aplicada; Cultivo de camarão.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300019

Comparative analysis of the relative growth of Uca rapax (Smith) (Crustacea, Ocypodidae) from two mangroves in São Paulo, Brazil
Provedor de dados: 104
Autores: Castiglioni,Daniela da Silva; Negreiros-Fransozo,Maria Lucia.
A study on the relative growth of two populations of Uca rapax (Smith, 1870) was performed primarily to determine the size at onset sexual maturity. The species was sampled monthly in Itamambuca (23º24'43"S and 45º00'73"W) and Ubatumirim (23º20'17.8"S and 44º53'2.2"W) mangroves. Carapace width (CW) and length (CL), abdomen width (AW), major cheliped propodus length (PL) and height (PH) for each sex, and gonopod length (GL) for males were measured with a calliper (0.01 mm). Allometric analyses were used to estimate size at maturity. The relationships that most precisely indicated the size at onset of sexual maturity were AW vs. CW, for females and PL vs. CW, for males. Males and females are mature, respectively at 15.2 and 12.1 mm CW in samples from...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allometric growth; Morphologic maturity.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100023

Observações sobre o ciclo de vida da corvina, Micropogonias furnieri (Desmarest) (Teleostei, Sciaenidae), no litoral do Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Robert,Maurício de Castro; Chaves,Paulo de Tarso C.
A survey performed in the Guaratuba Bay (25º52'S; 48º39'W) and the adjacent marine area has provided additional data about the habits of the croaker in the southern coast of Brazil. A dynamic pattern of movements along the marine and estuarine waters was observed, but it does not indicate spawning activity in the study area. During autumn/winter, pre-adults and adults use the marine waters. In spring/summer, following gonadal maturation,the individuals leave this area and probably move to deeper waters, where they spawn. Until the end of summer, the estuary is then occupied by juveniles coming from the marine spawning area. In autumn/winter, these juveniles and the new pre-adults move to the marine zone adjacent to the bay and begin gonadal maturation. It...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sciaenidae; Micropogonias furnieri; Occupation; Estuaries; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200013

Microscopia óptica e eletrônica do corpúsculo de Stannius do curimbatá (Prochilodus scrofa Steindachner, 1881) (Osteichthyes, Cypriniformes, Prochilodontidae)
Provedor de dados: 104
Autores: Pinheiro,Elza Ferreira Goldman; Alexandrino,Agar Costa; Ferri,Silvio.
The Stannius corpuscles of Prochilodus scrofa are studied microscopically (both optically and electronically) as well as macroscopically. Two CS, and sometimes 3 or 4, are found per animal. They are pink-coloured organs, rounded in shape and scattered laterally in the first anterior third of the kidney. Each CS is enveloped by a thick connective tissue capsule. The grandular parenchyma consists of only one cellular (PAS-/AF-) type, cylindrical in shape, with oval or rounded nucleus located eccentrically with visible nucleolus. The ultrastructural description is as follows: well developed Golgi complexes, rough endoplasmic reticulum and mitochondria in moderate quantities. Electron-dense granules numerous. CS highly vascularized.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000300002

Plumagens e mudas de Charadriiformes (Aves) no litoral de Pernambuco, Brasil
Provedor de dados: 104
Autores: Azevedo Júnior,Severino Mendes de; Dias Filho,Manoel Martins; Larrazábal,Maria Eduarda de.
The individuais of Charadriifonnes present plumages of either young, or adults; adults in turn, present plumages of either reproduction, ar intermediate. Aiming to monitor plumages and molts, and associating them to migrations, specimens were collected on the coast of Pernambuco State, in the Coroa do Avião, Santa Cruz channel (7º40'S e 34º 50'W). Plumages of young, non-breeding adults, intermediate adults, and breeding adults were recorded amongst the specimens captured. The molt cicle of primary remiges indicates that individuals initiating molts in June and July will not return to their areas of reproduction, and that the ones who start from August to October, ending till February, will migrate in the same year to their breeding grounds. Retrix molts...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Charadriiformes; Plumages; Molts; Migration.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300001

Reproductive traits of the yellow-mandi catfish Pimelodus maculatus Lacépède (Osteichthyes, Siluriformes) in captive breeding
Provedor de dados: 104
Autores: Sato,Yoshimi; Fenerich-Verani,Nelsy; Verani,José Roberto; Godinho,Hugo Pereira; Sampaio,Edson Vieira.
Pimelodus maculatus Lacepede, 1803 is an important fish of the Säo Francisco river basin, where it is economically significant in both professional and sports fisheries. The fish, maintained in captivity, was subjected to hypophysation with crude caip pituitary extract. Approximately 70% of the females treated spawned viable eggs. The eggs were opaque, demersal, yellow and free. Egg stripping was performed at 213 hour-degrees (duration = 8.3 h) after the second dose injection, at water temperature of 25-26ºC. Hatching occurred at 394 hour-degrees (duration = 16.3 h) after egg fertilization, at water temperature of 24-25ºC. Egg fertilization rate was 64.8%. The relationship between absolute fecundity (AF), initial fertility (IF) and final fertility (FF) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Siluriformes; Pimelodus maculatus; Yellow-mandi catfish; Reproduction.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400006

Registro recente de harpia, Harpia harpyja (Linnaeus) (Aves, Accipitridae), na Mata Atlântica da Reserva Natural Vale do Rio Doce, Linhares, Espírito Santo e implicações para a conservação regional da espécie
Provedor de dados: 104
Autores: Srbek-Araujo,Ana C.; Chiarello,Adriano G.
A presente comunicação reporta o registro de um macho adulto de harpia, Harpia harpyja (Linnaeus, 1758), na Reserva Natural da Vale do Rio Doce (RNVRD), região norte do Espírito Santo, em agosto de 2005. A análise deste e de registros históricos da espécie nesta reserva indica a presença de uma população residente na região compreendida pela RNVRD e pela Reserva Biológica de Sooretama. Estas duas reservas, contíguas entre si, compreendem cerca de 46250 ha de Floresta Atlântica de baixada (Mata de Tabuleiro), na sua maior parte bem conservada. Além da grande extensão de floresta, a rica e densa fauna de mamíferos presente nestas reservas contribuem para a permanência das harpias na região.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves de rapina; Conservação; Fragmentação florestal; Mata de Tabuleiro.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400040

Hemócitos fagocitários em larvas de Diatraea saccharalis (Fabricius) (Lepidoptera, Pyralidae)
Provedor de dados: 104
Autores: Falleiros,Angela M.F; Gregório,Elisa A.
The ultrastructural observation of the hemocytes of D. saccharalis larvae showed different hemocyte tvpes in various stage of interaction with microorganisms, which were interpreted as bacteria. The microorganisms were observed either free in the hemolymph or into the insect hemocytes. The bacteria were detected mostly into lhe granulocytes and plasmatocytes: the spherule cells and the oenocytoids also presented intracytoplasmic microorganisms, but less frequently. The fagocytic capacity of the different hemocyte tvpes is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Pyralidae; Diairaea saccharalis; Hemocyte; Phagocytosis; Ultrastructure.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400004

Coleções particulares incorporadas à Coleção Helmintológica do Instituto Oswaldo Cruz (CHIOC). I: Coleção do Instituto Pasteur de São Paulo
Provedor de dados: 104
Autores: Noronha,Dely; Bragança,Roberta de; Vicente,Joaquim Júlio; Pereira,Luís C. Muniz.
O presente trabalho fornece dados históricos básicos sobre o primeiro acervo particular de helmintos a ser incorporado a uma coleção helmintológica institucional brasileira. As amostras são representadas por nematóides, trematódeos digenéticos e acantocéfalos parasitos de hospedeiros vertebrados e que são agora catalogados.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Helmintos; História; Levantamento.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200023

Diet of two sympatric insectivores bats (Chiroptera: Vespertilionidae) in the Cerrado of Central Brazil
Provedor de dados: 104
Autores: Aguiar,Ludmilla M. S.; Antonini,Yasmine.
We examined food habits of Vespertilionidae bats Myotis nigricans (Schinz, 1821) and Eptesicus furinalis (d'Orbigny, 1847) by fecal analysis in cerrado sensu stricto and gallery forests, within APA - Gama-Cabeça-de-Veado, Brasília, Distrito Federal, Brazil. Out of 20 fecal samples collected, seven were of Eptesicus furinalis and 13 of Myotis nigricans. The diet of E. furinalis included six orders of insects: Coleoptera (5/7 by items presence), Lepidoptera and Hymenoptera (3/7), Diptera, Hemiptera and Homoptera (1/7). The diet of M. nigricans included all the main orders consumed by E. furinalis (6/13, 4/13, 4/13, 3/13, 1/13, and 4/13 respectively) and one other order: Orthoptera (1/13). Homoptera, Diptera and Orthoptera were collected only in bats captured...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological pest control; Insectivory; Mammals; Niche.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100005

Riqueza de mamíferos de grande e médio porte do Parque Nacional da Serra do Divisor (Acre, Brasil)
Provedor de dados: 104
Autores: Calouro,Armando Muniz.
The objective of the present study was to characterize the richness (number of species) of large and medium-sized mammals, and the antropic threats in the Parque Nacional da Serra do Divisor (PNSD). In 31 days data were collected through direct observations or evidences (bones, hairs, vocalizations and tracks) along pre-existing trails distributed in different types of vegetation. Wild mammals captured by local people were also considered. They were found 44 species of terrestrial mammals (with the exception of small mammals and bats) and two species of cetaceans, representing 73% of the total predicted, according to the literature and information of local dwellers were registered in PNSD. They exist in the area two species classified by IUCN (1996) as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals; Geografic distribution; Hunting effect; Conservation; Acre; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600020

Mamíferos coletados em Pedra Branca, município de Paraty, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Vaz,Sergio Maia.
Um levantamento de espécies de mamíferos silvestres da região de Pedra Branca, município de Paraty, Rio de Janeiro, Brasil, depositado na coleção do Museu Nacional, é apresentado. Esse material foi reunido na década de 1940 e inclui trinta e três espécies: seis marsupiais, dois xenartros, quatro primatas, quatro carnívoros, dois artiodáctilos e quinze roedores.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Levantamento; Mastofauna; Museu Nacional; Serra do Mar.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400051

Sobre a larva de Charadrella Mallacophaga Lopes (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Descriptions and illustrations are made of the second larval instar of the larviparous species Charadrella mallacophaga.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Charadrella mallacophaga; Larval morphology.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300009

Protozoosis caused by Vairimorpha necatrix (Microsporia, Nosematidae) in larvae of Spodoptera frugiperda (Lepidoptera, Noctuidae)
Provedor de dados: 104
Autores: Patel,Prafulbala N.; Habib,Mohamed E. M.
Vairimorpha necatrix was detected among laboratory cultured and field collected Spodoptera frugiperda larvae. Weak infections were not always fatal. In the case of fatal infections among diseased larvae, white patches were formed by agglomerations of adipose tissue beneath the transparent integument. The mid-gut of S. frugiperda larvae presented the first site of histological alterations caused by V. necatrix. The migration of the pathogen, probably occured in the form of agglomerations, from the epithelial cells to the body cavity. Adipose tissue appears to be the principal site for the pathogen development. The nerve ganglia, muscle fibres and epidermis also presented histological alterations due to the pathogen propagation.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400007

Ecomorphometric structure of Restinga da Marambaia lizard community, Rio de Janeiro, southeastern Brazil
Provedor de dados: 104
Autores: Carvalho,André L. G. de; Araújo,Alexandre F. B. de.
In restinga areas of Marambaia, Rio de Janeiro, we recorded nine species of lizards, grouped in four families. The morphometric analysis suggested an invasion-structured pattern, with two distinct groups of species in the community: the "ground-runners", composed of animals with robust bodies and long limbs, represented by Tropidurus torquatus (Wied, 1820), Ameiva ameiva (Linnaeus, 1758), Liolaemus lutzae Mertens, 1938, Cnemidophorus littoralis Rocha, Araujo, Vrcibradic &amp;amp; Costa, 2000 and Tupinambis merianae (Duméril &amp;amp; Bibron, 1839); and the "hiders", composed of small-bodied animals with short limbs, represented by Hemidactylus mabouia (Moreau de Jonnès, 1818), Gymnodactylus darwinii (Gray, 1845), Mabuya agilis (Raddi, 1823) and M....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Community structure; Morphometry; Vacant niche.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300030

Plasticidade alimentar em Rivulus pictus Costa (Osteichthtyes, Cyprinodontiformes, Rivulidae) de uma pequena lagoa em Brasília, Distrito Federal, Brasil
Provedor de dados: 104
Autores: Shibatta,Oscar Akio; Bennemann,Sirlei Terezinha.
Rivulus pictus has a wide distribution in Distrito Federal and lives in different environments, including small lakes. The analysis of gastric and intestinal contents showed that most of the 21 ingested food items were from autochthonous origin and characterized the diet of an omnivorous fish with a trend to planktivory. Five feeding items were important in the composition of the alimentary spectrum and revealed that food resources are explored near water surface (Acari), in the water column (Copepoda, Cladocera and Closterium sp.) and also in the bottom (Chironomidae). The varied diet and the capacity to explore all levels of the environment evidenced that feeding flexibility is one of the factors that facilitates the survival of this species in different...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Feeding spectrum; Ecology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400009

New taxonomic status to the French Guianan Nectomys parvipes Petter (Rodentia, Sigmodontinae)
Provedor de dados: 104
Autores: Bonvicino,Cibele R.
Morphological characters used for separating Nectomys parvipes Petter, 1979 from N. squamipes melanius Thomas, 1910 are the same used for separating Nectomys from the smaller taxon Sigmodontomys J.A. Allen, 1897. Principal Component analyses grouped N. parvipes holotype with S. alfari specimens and apart from N. s. melanius specimens. Both morphology and morphometry indicated that N. parvipes belongs to the genus Sigmodontomys.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rodentia; Sigmodontinae; Nectomys; Sigmodontomys parvipes; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600026

Microarthridion corbisierae sp. nov. (Harpacticoida, Tachidiidae), um novo copépode da meiofauna do litoral norte do estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Kihara,Terue C.; Rocha,Carlos E. F.
Durante estudos sobre a diversidade de copépodes harpacticóides meiobentônicos marinhos, um novo representante da família Tachidiidae foi encontrado na plataforma continental interna do estado de São Paulo, entre o canal de São Sebastião e a área costeira em frente á praia de Ubatumirim, Ubatuba (23º24'S, 44º57,6'W). Material complementar foi coletado próximo à praia da Enseada, Ubatuba (23º30'S, 45º05'W). Embora esta nova espécie compartilhe com M. laurenticum (Nicholls, 1940) a redução das antênulas, ela pode ser facilmente distinguida de seus congêneres pela presença de apenas 2 artículos no endópodo da perna 4 e pela redução no número de cerdas internas do endópodo-3 das pernas 1-4 e do exópodo-3 da perna 3. Os Tachidiidae, que tipicamente habitam...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepoda; Meiobentos; Plataforma continental; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400007

Morphological study on Littorina Flava (King &amp;amp; Broderip) from Brazil (Caenogastropoda, Littorinidae)
Provedor de dados: 104
Autores: Simone,Luiz Ricardo L.
A detailed morphological study of the littorinid Littorina flava (King &amp;amp; Broderip), from Venezuelan and Brazilian coasts, is given and commented. a considerable degree of shell characters variation was found, mainly in color and sculpture. The pallial cavity presents normal fashion of mesogastropods, without any detectable morphological modification for the long air-exposure. The digestive system present odontophore muscles very similar to those of the cerithioideans and hydrobioideans; the radula, however, is enormously long; the stomach lacks differentiate style sac. The penis is characteristic in lacking annex glands. The pallial oviduct has no jelly gland, and has a well developed bursa copulatrix and vaginal tube.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Littorina flava; Morphology; Systematics; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400005

Aspectos reprodutivos de Poecilia vivipara (Bloch &amp;amp; Schneider) (Poeciliidae) da Lagoa Rodrigo de Freitas, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Mendonça,José P.; Andreata,José V.
Poecilia vivipara (Bloch &amp;amp; Schneider. 1801) is a species that lives in the Rodrigo de Freitas lagoon, a coastal lagoon in the city of Rio de Janeiro. The objective of this study was to increase the knowledge about reproductive aspects of P. vivipara population including: the female size when it begins reproduction, the number of offsprings per gestation, embrionary development stages and the number of pregnant females. The results show that P. vivipara reproduces throughout the whole year with its first maturation occurring at 29 mm. The proportion found of females to males was 3:1. Embryos showed four developmental stages until birth with sexual differentiation occurring after 15mm.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Poeciliidae; Poecilia vivipara; Reproduction; Viviparity.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400001

Uma nova espécie de Crossodactylus da Serra do Cipó, Minas Gerais, Brasil (Amphibia, Leptodactylidae)
Provedor de dados: 104
Autores: Caramaschi,Ulisses; Sazima,Ivan.
Crossodactylus bokermanni, sp. n., is described from Serra do Cipó, Minas Gerais, Southeastern Brasil. The new species is characterized by the small size (20-27 mm), slender build, long legs, narrow head, long and acuminate snout, rounded but fairly defined canthus rostralis, and small tympanum. Also, notes on its habits are made and its tadpole is described.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000100005

Uma nova espécie do gênero Omolon Walker (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Omolon similis sp. nov., from Caqueta, Florencia, Colombia, is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteronotinae; Heteronotini; Membracoidea; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400032

A key to the Afrotropical genera of Muscidae (Diptera)
Provedor de dados: 104
Autores: Couri,Márcia S.
A key to 57 of the 58 Afrotropical Muscidae (Diptera) genera is given. The previous Catalogue of Afrotropical Diptera published about 25 years ago by Adrian C. Pont was used as a taxonomic guide, to which the more recently synonyms and taxonomic changes were updated. For each genus, geographical distribution and number of valid species in this region are also included. Some morphological diagnostic characters are illustrated in order to help the use of the key.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Afrotropical Region; Identification; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100022

Utilização do mecanismo de transposição de peixes da Usina Hidrelétrica Santa Clara por camarões (Palaemonidae), bacia do rio Mucuri, Minas Gerais, Brasil
Provedor de dados: 104
Autores: Pompeu,Paulo dos S.; Vieira,Fábio; Martinez,Carlos B.
Durante a operação do elevador para peixes da Usina Hidrelétrica Santa Clara, de novembro de 2003 a março de 2004, todos os crustáceos palaemonídeos adultos que utilizaram o mecanismo foram contados e o número de jovens estimado. Duas espécies foram registradas: Macrobrachium carcinus (Linnaeus, 1758) e Macrobrachium acanthurus (Wiegmann, 1836). A utilização do mecanismo por adultos foi bastante restrita, com apenas 185 exemplares registrados. Porém, o número de jovens de M. carcinus utilizando o elevador foi estimado em 19.120 indivíduos. Embora o mecanismo avaliado tenha permitido a passagem dos palaemonídeos para montante do barramento, ficou clara a necessidade de novos arranjos estruturais e de manejo específicos para esses animais. Essas ações se...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservação; Transposição; Migração de camarões de água doce; Impacto de barragens.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100024

Activity patterns of nine phyllostomid bat species in a fragment of the Atlantic Forest in southeastern Brazil
Provedor de dados: 104
Autores: Aguiar,Ludmilla Moura de Souza; Marinho-Filho,Jader.
Seasonal, monthly and hourly activity patterns of nine bat species were studied based on their capture rates at the Reserva Particular do Patrimônio Natural Feliciano Miguel Abdala (RPPN-FMA), Caratinga, Minas Gerais state, southeastern Brazil. The frugivorous and nectarivorous bat species have their activity closely related to the availability of food. Divergence in monthly and hourly activity is discussed for pairs of similar species and the hypothesis of reduction in competition for nectarivorous and frugivorous species are rejected. Further studies on frugivores-plants interactions should be conducted to assess the long term consequences for the whole system at the RPPN-MFA.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Phyllostomidae; Resource partitioning; Temporal activity.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200037

Crescimento relativo em Uca leptodactyla Rathbun (Crustacea Decapoda Ocypodidae)
Provedor de dados: 104
Autores: Masunari,Setuko; Swiech-Ayoub,Bianca de Paula.
Relative growth of the male major chela and female abdome was studied in a population of the fiddler crab Uca leptodactyla Rathbun, 1898 from Itapoá, Santa Catarina coast, southern Brazil. Major chela length (CMQ) was measured from 191 males, and abdomen width (LAB) from 128 females. Carapace width (LC) was the reference dimension for both sexes, which ranged from 3.9 to 11.5 mm for males, and from 3.15 to 10.65 mm for females. Males grew bigger than females. Relationship between CMQ and LC showed a transition point at 8.35 mm LC in males, and between LA and LC at 7.10 mm LC in females. Growth was allometrically positive in the early ontogenesis and isometric after the puberal molting for both sexes. Regressions between LC and CMQ in males read as: logCMQ...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abdomen width; Major chela.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300020

Papilionoidea e Hesperioidea (Lepidoptera) de Curitiba e seus arredores, Paraná, Brasil, com notas taxonômicas sobre Hesperiidae
Provedor de dados: 104
Autores: Mielke,Carlos G.C.
A list of butterflies from Curitiba and vicinity, Paraná, Brazil is given, 486 species are listed. The following are syn.n.: Phanes hoffmani Bell, 1940 of Phanis tavola Schaus, 1902; Parphorus nemorus Bell, 1941 and Tigasis altona Evans. 1955 of Phlebodes fartuga Schaus, 1902; Megistias gisparoides Hayward, 1934 of Megistias sancoya Schaus, 1902; Hesperia curassavica Snellen, 1887 of Hesperia clavus Erickson, 1848. The following is a stat.n.: Vehilius almoneus vetus Mielke, 1969. The following are comb.n.: Phanes tavola (Schaus, 1902); Parphorus fartuga (Schaus, 1902); Cobalopsis sancoya (Schaus, 1902); Arita polistion (Schaus, 1902). The following is sp.rev.: Arita polistion (Schaus, 1902).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Butterflies; Curitiba; Paraná; Brazil.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400018

O impacto da pesca do camarão-rosa Farfantepenaeus paulensis (Perez-Farfante) (Decapoda, Penaeidae) nas assembléias de peixes e siris do Parque Nacional da Lagoa do Peixe, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Loebmann,Daniel; Vieira,João Paes.
Este trabalho avaliou do impacto da pesca do camarão-rosa Farfantepenaeus paulensis (Perez-Farfante, 1967) sobre a assembléia de peixes e crustáceos do Parque Nacional da Lagoa do Peixe. Constatou-se que, em média, a composição nas capturas da pesca do camarão-rosa, com a arte de pesca aviãozinho, é semelhantes àquelas descrita em para outros estuários do Rio Grande do Sul, quando considerada apenas a proporção das grandes categorias analisadas (espécie alvo - camarão-rosa 53%: captura acessória 24%: rejeito 23%). A composição da fauna acompanhante (captura acessória + rejeito) apresente diferenças pronunciadas ao longo do gradiente salino da laguna. No geral, ao nível específico, as espécies de peixes capturadas com maior intensidade - Brevoortia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brevoortia pectinata; Estuários; Micropogonias furnieri; Manejo de unidades de conservação; Rejeito de pesca.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400006

Duas novas espécies de Tunama fennah, 1968 (Homoptera, Cercopidae)
Provedor de dados: 104
Autores: Carvalho,Gervásio Silva.
Two new brazilian species of Tunaima Fennah, 1968 are described: T. brunneoau-rantiaca sp.n. (from São Paulo and Paraná) and T. brunneolutea sp.n. (from Paraná and Rio Grande do Sul).
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300007

Ciclo reprodutivo de machos de Liolaemus occipitalis Boulenger (Sauria, Tropiduridae)
Provedor de dados: 104
Autores: Verrastro,Laura; Krause,Lígia.
The aim of this work is to describe the reprodutive cycle of the males of L. occipitalis from the coastal sand-dunes of Rio Grande do Sul State, Brazil. It was carried out between April/86 and March/88, at Jardim Atlântico Beach, Tramandaí, Rio Grande do Sul. These lizards showed reprodutive activity between September and December, with a retreat period during January and February. The seasonality of the reprodutive cycle became fully evident by the monthly variation of the testicular mass, showing an inverse relation with the temperature along the year.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tropiduridae; Liolaemus; Neotropical lizards; Reproductive cycle.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100019

Uma nova espécie de Charidotis Boheman de Terenos, Mato Grosso do Sul, Brasil (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Charidotis terenosensis sp. n., a new species from Terenos, Mato Grosso do Sul, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Charidotis; New species.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200004

Museus universitários
Provedor de dados: 104
Autores: Martins,Ubirajara R.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400013

Distribuição vertical de Teredinidae (Mollusca, Bivalvia) em Portogallo, Angra dos Reis, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Martins Silva,Maria Júlia; Silva,Sérgio Henrique Gonçalves da; Junqueira,Andréa de Oliveira Ribeiro.
Para estudar a distribuição vertical de Teredinidae em Angras dos Reis, RJ, foram construídos 30 coletores de laminado de pinho (Araucária sp.), submersos (10 de cada) a profundidades de 0,2, 2 e 4 m, respectivamente. Das espécies coletadas, Lyrodus floridanus foi a única a diminuir em abundância com a profundidade. As outras espécies não apresentaram diferenças significantes no número de indivíduos em relação às três profundidades ensaiadas.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100011

Histological and histochemical characterization of secretory cells of the male copulatory organs of Girardia anderlani (Platyhelminthes: Tricladida: Paludicola)
Provedor de dados: 104
Autores: Vara,Dioneia C. da; Leal-Zanchet,Ana M.
Glands of the reproductive system are important for taxonomical identification of flatworms. We studied the histology and histochemical characteristics of the glands of the male copulatory apparatus in Girardia anderlani (KAWAKATSU &amp;amp; HAUSER, 1983). Specimens were fixed in reproductive state, i. e. during and following copulation at four, eight, 12 and 16 hours intervals. Secretory cells were distinguished on the basis of secretion morphology and their staining properties, using trichrome methods and histochemical reactions. Twelve secretory cell types and five main types of secretions were identified in the male copulatory apparatus: glycoproteic with and without tryptophan; glycosaminoglycidic; neutral mucopolysaccharidic; and proteic. Compared to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dugesiidae; Glands; Flatworms; Reproductive system.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200015

Observações sobre a ocorrência de Pilumnus floridanus Stimpson (Decapoda, Brachyura, Pilumnidae) na costa do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Oliveira,Lydia M. S.; Oshiro,Lídia M. Y.
Os espécimes foram coletados na Baía de Sepetiba, Rio de Janeiro no inverno. Sua distribuição era conhecida para Off Cape Lookout, Carolina do Norte até a Flórida, Golfo do México, Canal de Yucatan, Honduras, Antilhas, Venezuela e Brasil (Alagoas, Sergipe e Bahia).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Litoral.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400037

Perfil metabólico de Aegla platensis Schmitt, (Crustacea, Aeglidae, Anomura) submetida a dietas ricas em carboidratos ou proteínas
Provedor de dados: 104
Autores: Ferreira,Bibiana Della P.; Hack,Cristina; Oliveira,Guendalina T. de; Bond-Buckup,Georgina.
O objetivo desse estudo foi avaliar o efeito de uma dieta rica em carboidratos e uma dieta rica em proteínas sobre o metabolismo de Aegla platensis, um caranguejo anomuro de água doce. Os animais foram coletados no Arroio do Mineiro, município de Taquara, Rio Grande do Sul, em agosto/2002 e janeiro/2003, e foram alimentados durante 15 dias com carne bovina crua e arroz branco, em aquários aerados. O fotoperíodo foi controlado: 12 horas claro - 12 horas escuro. Glicose, proteínas, lipídios e triglicerídios foram dosados na hemolinfa; glicogênio e lipídios foram dosados no hepatopâncreas, brânquias e músculo. Em Aegla platensis, mantida em condições de laboratório, em todos os tecidos estudados pode ser observado que o aporte regular de alimento, bem como o...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemolinfa; Metabolismo; Tecidos.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100018

Amebas testáceas ocorrentes na região de Porto Alegre, Rio Grande do Sul: II. Novos registros para a região
Provedor de dados: 104
Autores: Torres,Vladimir Stolzenberg.
A second study of the testate amoebae of the region of Porto Alegre, Rio Grande do Sul revealed the presence of Arcella Ehrenberg, 1830.Difflugia Leclerc, 1815, Lesquereusia Schulumberger, 1845, Centropyxis Stein, 1857, Bulinularia Penard, 1911 and Euglypha Dujardin, 1841 genera. Our finds demand emendations of the diagnostic characteristics of several species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Protista; Rhizopoda; Systematics; Testacean-amoebae.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200016

Studies on neotropical Protoneuridae. 11. two new species of Forcepsioneura Lencioni (Odonata-Zygoptera) with a key to males of the genus
Provedor de dados: 104
Autores: Machado,Angelo B.M.
Forcepsioneura haerteli sp. n. and F. westfalli sp. n. are described and illustrated from material collected respectively in the Santa Catarina State (Blumenau), Brazil and in the Napo Province (Limoncocha), Ecuador. Some notes are made on Forcepsioneura soncta (Hagen,1860) and a male topotype is illustrated. A key to males of Forcepsioneura is provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Protoneuridae; Forcepsioneura; New species; Brazil; Ecuador.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300021

Riqueza e distribuição espaço-temporal de anuros em um remanescente de Floresta de Araucária no sudeste do Paraná
Provedor de dados: 104
Autores: Conte,Carlos E.; Rossa-Feres,Denise de C.
A riqueza de espécies, a distribuição espacial e a ocorrência sazonal de anuros (adultos e girinos) foram determinadas ao longo de 15 meses, em um remanescente da floresta de araucária no município de Fazenda Rio Grande, Paraná, Brasil. Foram registradas 32 espécies, sendo essa a área com a terceira maior riqueza registrada no Estado. A distribuição espacial das espécies não foi uniforme entre os hábitats amostrados: 46% das espécies foram associadas à área aberta, ocorrendo exclusivamente em hábitats de área aberta e/ou em borda florestal, 34% foram associadas à hábitats florestais, ocorrendo em hábitats florestais ou de borda florestal, enquanto que 13% foram classificadas como generalistas, pois ocorreram em área aberta, borda e interior de floresta. O...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anura; Conservação; Girinos; Sazonalidade; Sítio de vocalização.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400020

Seis novas larvas do gênero Micrathyria Kirby e notas sobre a distribuição no Brasil (Odonata, Libellulidae)
Provedor de dados: 104
Autores: Assis,Cristiane Vieira de; Costa,Janira Martins.
Six new Micrathyria Kirby, 1889 larvae from Brazil are described and compared to those described by SANTOS (1968, 1972, 1978) and NEEDHAM (1943). The distribution of the species is studied based on material deposited in colection of Museu Nacional, Universidade Federal do Rio de Janeiro (MN-UFRJ).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Libellulidae; Micrathyria; Larvae; Taxonomy.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200003

Seasonal and daily patterns of group size, cohesion and activity of the estuarine dolphin, Sotalia guianensis (P.J. van Bénéden) (Cetacea, Delphinidae), in southern Brazil
Provedor de dados: 104
Autores: Daura-Jorge,Fábio G.; Wedekin,Leonardo L.; Piacentini,Vítor de Q.; Simões-Lopes,Paulo C.
The resident population of estuarine dolphin, Sotalia guianensis (P.J. van Bénéden, 1864), in Norte Bay, Santa Catarina, southern Brazil, was studied from 2000 to 2003. Systematic one-day cruises were undertaken aboard a 5 m sail boat equipped with an outboard motor. Applying the focal-group method, information such as geographical position, predominant behavioural patterns, group size, cohesion index and the presence of calves, were registered at every five-minute interval, totalling 198 hours of direct observation of the dolphins. The estuarine dolphin used preferential areas for each behavioural pattern. The mean group size was approximately 29 individuals, and the presence of calves occurred throughout the entire year, but with a significant increase...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behaviour; Ecology; Group organization; Norte Bay; Temporal patterns.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400029

Nematode parasites of marsupials and small rodents from the Brazilian Atlantic Forest in the State of Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Gomes,Delir Corrêa; Cruz,Rosane Pereira da; Vicente,Joaquim Júlio; Pinto,Roberto Magalhães.
Nematodes from opossums and rodents captured in the Brazilian Atlantic Forest in the State of Rio de Janeiro, Brazil were studied. From the opossums Didelphis aurita Weid-Neuweid, 1826 and Philander opossum (Linnaeus, 1758) the following nematode species were recovered: Viannaia hamata Travassos, 1914, Aspidodera raillieti Travassos, 1913, Cruzia tentaculata (Rudolphi, 1819), Travassos, 1917, Turgida turgida (Rudolphi, 1819) Travassos, 1919, Gongylonemoides marsupialis (Vaz &amp;amp; Pereira, 1934) Freitas &amp;amp; Lent, 1937, Viannaia viannai Travassos, 1914, Spirura guianensis (Ortlepp, 1924) Chitwood, 1938 and from the rodents Akodon cursor (Winger, 1887), Nectomys squamipes (Brants, 1827), Oligoryzomys eliurus (Wagner, 1845) and Oryzomys intermedius...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helminths; Mammals; Prevalence.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400024

Fauna cavernícola brasileira: composição e caracterização preliminar
Provedor de dados: 104
Autores: Trajano,Eleonora.
In this study a number of caves from various Brazilian limestone regions were surveyed. The information gathered expands and improves that of our preliminary article, allowing a reasonable good picture of the Brazilian cave fauna. There doesn't seem to be any striking difference between the composition of the Brazilian cave fauna and that of the other tropical regions that have been studied. Animals commonly found throughout the studied area include: Phalangopsidae crickets, Reduviidae heteropterans, Polydesmida and Juliformida millipedes, Opilionida Laniatores, and spiders, particularly Scytodidae, Ctenidae, Theridiosomatidae and Pholcidae. Among the vertebrates the commonest are barts and catfishes. Amblypygi are common in all regions except São Paulo...
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000400004

Chaves para classificação de galhas de Cecidomyiidae (Diptera) em Myrtaceae na Restinga da Barra de Maricá, Rio de Janeiro
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Keys to Cecidomyiidae galls occuring on Myrtaceae by genus of the host plant, in alphabetical order, are presented. Data on gall makers, predators and inquilinous species are given, as well as illustrations of the galls.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Myrtaceae; Galls.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400028

Abundance, habitat use and diet of Callicebus nigrifrons Spix (Primates, Pitheciidae) in Cantareira State Park, São Paulo, Brazil
Provedor de dados: 104
Autores: Trevelin,Leonardo C.; Port-Carvalho,Marcio; Silveira,Maurício; Morell,Eduardo.
Between april 2005 and May 2006, according to the pressuposts of line transect methodology, census were carried to estimate abundance and population density of Callicebus nigrifrons Spix, 1823 (Pitheciidae) in Cantareira State Park, State of São Paulo, southeastern Brazil (23°23'42"S, 46°35'27"W). After 275.80 Km of census sampling effort, the titis were the second most abundant primate species, presenting an abundance index of 1.4 groups for each 10 km walked and a density estimate of 12.21 ind./km² (ranging between 8.45 a 17.63 ind./km²). The collection of ancillary data during the census allowed the determination of diet and habitat use by the titis groups, and results show a relative adaptability to disturbed habitats.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic forest; Black-fronted titi monkey; Conservation; Density.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400026

Benthic macroinvertebrate assemblages structure in two headwater streams, south-eastern Brazil
Provedor de dados: 104
Autores: Tupinambás,Taynan H.; Callisto,Marcos; Santos,Gilmar B.
From December 2003 to September 2004, benthic macroinvertebrates (BM), fishes, water and sediment were collected quarterly at six stations in two streams of the upper São Francisco River basin, south-eastern Brazil. We evaluated the ecological conditions, habitat diversity, water quality, composition and structure of BM communities, as well as the food habits of the local fish fauna. By applying a protocol for rapid characterization of ecological conditions and habitat diversity, three of the sampled localities were classified as "pristine" while the others stations were considered "altered". A well oxygenated water with near neutral pH and low electric conductivity (&lt; 0.01 mS/cm) and nutrient concentrations (&lt; 0.08 mg/l total P and &lt; 0.90 mg/l...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioindicators; Ecological conditions; Human activities; Stomach contents; Water quality.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400005

Digenea (Trematoda) of Micropogonias furnieri (Desmarest) (Perciformes, Sciaenidae) from Rio Grande do Sul, Brazil
Provedor de dados: 104
Autores: Pereira Jr,Joaber; Fernandes,Berenice M.M; Robaldo,Ricardo Berteaux.
Micropogonias furnieri (Desmarest, 1823) from the coast of Rio Grande do Sul State were examined and six trematodes species were recovered: Aponurus laguncula Looss, 1907, A. pyriformis (Linton, 1910), Monascus filiformis (Rudolphi, 1819), Opecoeloides catarinensis Amato, 1983, O. stenosomae Amato, 1983, and Pachycreadium gastrocotylum (Manter, 1940). All species are registered for the first time in Rio Grande do Sul State and M. furnieri represents a new host record for A. laguncula, A. pyriformis and M. filiformis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trematoda; Digenea; Micropogonias furnieri; Rio Grande do Sul State.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300013

Variação temporal de larvas de Chironomidae (Diptera) no Alto Rio Paraguai (Cáceres, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Aburaya,Fernando H.; Callil,Claudia T.
A composição das assembléias de Chironomidae e os possíveis fatores ambientais que influenciam a distribuição temporal deste grupo no alto rio Paraguai, em Cáceres, foram abordados no presente estudo durante o período de novembro de 2004 a outubro de 2005. Para considerar a diversidade de habitats na região, selecionamos nove pontos amostrais, onde coletamos 2988 indivíduos, distribuídos em 34 espécies pertencentes a oito tribos de três subfamílias. Os gêneros Labrundinia sp.1, Polypedilum (Asheum) e Polypedilum (Tripodura) estiveram presentes em quase todos os meses amostrados. A maior riqueza e abundância foram registradas no período de seca, revelando Polypedilum como o gênero mais expressivo. Ficou evidente o efeito das vaiáveis ambientais sobre os...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pantanal; Distribuição sazonal; Estrutura da comunidade; Riqueza; Abundância.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300007

Contribuição ao conhecimento de Thais mariae, Morretes, 1954 (Mollusca prosobranchia)
Provedor de dados: 104
Autores: Marini,Antonio Carlos.
São feitos estudos sobre a morfologia da concha, pênis, rádula, opérculo e cápsula de desova de Thais mariae Morretes, em comparação com T. haemastoma (Linnaeus).
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200013

Alimentação natural do camarão sete-barbas, Xiphopenaeus kroyeri (Heller) (Crustacea, Decapoda), na Armação do Itapocoroy, Penha, Santa Catarina
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Moritz Júnior,Heder Cassiano.
The feeding of X. kroyeri (Heller, 1862) was analyzed during the period from August/98 to July/99 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 30 items: Gammaridae, organic matter, Acetes americanus, Polychaeta, Globigerina and Osteichthyes were the most explored items.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Xiphopenaeus kroyeri; Feeding habits; Natural diet.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100004

Beija-flores (Aves, Trochilidae) e seus recursos florais em uma área urbana do Sul do Brasil
Provedor de dados: 104
Autores: Mendonça,Luciana Baza; Anjos,Luiz dos.
A assembléia de flores visitadas por beija-flores e a partilha de recursos entre estas aves foram estudadas em uma área urbana do sul do Brasil. Vinte e duas espécies de plantas, em sua maioria exóticas e/ou não-ornitófilas, receberam visitas dos beija-flores. As espécies de beija-flores registradas apresentaram diferentes combinações de características morfológicas (massa, comprimento do bico, comprimento da asa e relação bico/asa), que refletiram no conjunto de flores exploradas e no papel comunitário desempenhado por cada espécie. De um modo geral, beija-flores com nichos tróficos mais amplos foram também os mais freqüentes na área de estudo, indicando que o ambiente urbano pode ser mais favorável às espécies generalistas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves nectarívoras; Interação ave-planta; Nicho trófico; Paraná; Urbanização.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100007

Mirnapis inca, gênero e espécie novos de Eucerinae da América do Sul (Hymenoptera, Apoidea, Anthophoridae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Mirnapis gen.n. is proposed to a Peruvian species of Eucerinae, with gradular tooth on each side of the sixth tergum, lanceolate hairs in the ventral face of the middle tibia, pygidial plate narrowed apically and the apex of the valvae genitalia of the male with peculiar shape.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Anthophoridae; Eucerinae; Mirnapis gen.n.; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300006

Sinopse dos crustáceos decápodos brasileiros (Portunidae)
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Ramos-Porto,Marilena.
This paper presents a contribution to the study of the Crustacea, Decapoda of Brazil, including identification keys and informations on species range. Data related to the species of family Portunidae are published.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Portunidae; Sinopsis; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200016

Notas sinonímicas sobre Hesperiidae neotropicais, com descrições de novos gêneros, espécies e subespécies (Lepidoptera)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.
Celaenorrhinus shema mercedensis, ssp. n. de La Mercede e Rio Colorado, Peru e Cochabamba, Bolívia; Phocides pialia intermedia, ssp. n. de Minas Gerais, Brasil; Corticea diamantina, sp. n. de Minas Gerais, Brasil; Artines tobiasi sp. n. de Minas Gerais, Brasil; Cymaenes albiventris albiventris, sp. n. do Maranhão, Brasil; Cymaenes albiventris capixaba, ssp. n. do Espirito Santo, Brasil; Papias cascatona, sp. n. de Minas Geras, Brasil; Lerema caraca, sp. n. de Minas Gerais e Espirito Santo, Brasil; Vettius ploetzii morretesi, ssp. n. do Paraná e Rio Grande do Sul, Brasil Propapias, gen. n., tipo: Rhinthon proximus Bell, 1934, única espécie incluída. Celaenorrhinus songoensis saroma Evans, 1952, comb. n.; Celaenorrhinus songoensis tonio Evans, 1952, comb. n....
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400009

Description of a new ascaridoid parasite of Bothrops jararaca Wied (Reptilia, Ophidia) in Brazil
Provedor de dados: 104
Autores: Siqueira,Liege R.; Panizzutti,Márcia H. M.; Muniz-Pereira,Luís C.; Pinto,Roberto M.
A new species of Ophidascaris Baylis, 1920 is described on the basis of specimens recovered from the pit viper Bothrops jararaca Wied, 1824 in Brazil. The new species referred here was compared to other of the genus that are the closest. The differentiation was based on reliable morphological characters, mainly on what refers to the spicular length, number and distribution of caudal papillae, location of the vulvar opening, eggs size and aspect of the labial indentations. Moreover, female specimens are the only to possess a most prominent and characteristic post-anal tubercle-like structure and when analyzed together with the males, that show a great number of pre-cloacal papillae, the presence of an unpaired papilla and also of a less conspicuous...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematoda; Ophidascaris; Pit-viper; Snakes.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300010

O uso do caranguejo maria-farinha Ocypode quadrata (Fabricius) (Crustacea, Ocypodidae) como indicador de impactos antropogênicos em praias arenosas da Ilha de Santa Catarina, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Blankensteyn,Arno.
Os principais impactos antropogênicos em praias arenosas são atividades recreacionais e ocupação desordenada da zona litoral. É necessário um manejo destes ecossistemas, pois representam importantes áreas para a ecologia e economia litorânea, que necessitará de estratégias eficientes para reduzir os impactos. O número de tocas do caranguejo maria-farinha O. quadrata (Fabricius, 1787) indica a presença destes animais na praia. Recentemente foi demonstrado que esta espécie é útil como bioindicadora, podendo representar uma ferramenta para a análise de impactos ambientais. Para testar a hipótese de que os impactos antropogênicos sobre praias arenosas provocam reduções populacionais do caranguejo maria-farinha, a abundância relativa (no.de tocas/m2; N = 60)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abundância; Caranguejo maria-farinha; Manejo; Impactos antropogênicos.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300034

Preferência por estratos florestais e por substâncias odoríferas em abelhas Euglossinae (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Oliveira,Mareio Luiz de; Campos,Lúcio Antônio de Oliveira.
Euglossinae bees of two areas of Terra Firme forest, near Manaus, Amazonas, Brazil were studied. During one year the collections were done fortnightly, using traps with eight kinds of scent baits. The traps were placed in the understory and in tree crowns. Some species showed a very clear vertical stratification in the forest. The comparison between the strata studied showed that the fauna of one understory is more similar to other than fauna of crowns and the similarity between fauna of understory and fauna of crown of the the two areaswas low. Some species were specialists while most were generalists in their choice of scent baits. Some species varied its preferences during the year.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazônia; Euglossinae; Scent baits preferences; Stratification.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400025

Limnocoris bergi De Carlo, a new junior synonym of L. brasiliensis De Carlo (Heteroptera, Naucoridae)
Provedor de dados: 104
Autores: Nieser,Nico; Melo,Alan Lane de.
Limnocoris bergi De Carlo, 1941 (Heteroptera: Naucoridae) is proposed as a new synonymy of L. brasiliensis De Carlo, 1941.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Naucoridae; Limnocoris; Synonymy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400034

Tomosvaryella Aczél do México, América Central e Antilhas (Diptera, Pipunculidae)
Provedor de dados: 104
Autores: Ale-Rocha,Rosaly; Rafael,José Albertino.
Fifteen species of Tomosvaryella (Diptera, Pipunculidae) from Mexico, Central America and Antilles are registered. Two new species from Mexico are described: T. membranacea and T. mexicanensis. Four species are redescribed from the types; a new synonym is stablished: Tomosvaryella tumida Hardy, 1940 = Pipunculus lynchi Shannon, 1927. A key based in males is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Pipunculidae; Tomosvaryella; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200017

Moscas ectoparasitas (Diptera, Streblidae e Nycteribiidae) em morcegos (Mammalia, Chiroptera) em área de Floresta com Araucária no Estado do Paraná, sul do Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo; Bianconi,Gledson V.
Informações sobre estreblídeos e nicteribiídeos e seus hospedeiros são escassas na Floresta com Araucária (FA), não havendo dados sobre a riqueza, o padrão de distribuição e a abundância desses ectoparasitos sobre uma determinada comunidade de morcegos. O presente estudo foi desenvolvido em fragmentos de FA (aproximadamente 470 ha) localizados no município de Fazenda Rio Grande, Paraná, no período de dezembro de 2001 a maio de 2003. Foram registrados 12 indivíduos pertencentes a três espécies de Nycteribiidae e 119 de seis espécies de Streblidae sobre 127 hospedeiros examinados (quatro espécies de Phyllostomidae e sete de Vespertilionidae). Cinco das seis espécies de estreblídeos foram encontradas apenas sobre Sturnira lilium (E. Geoffroy, 1810) e Artibeus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ectoparasito; Phyllostomidae; Prevalência.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100033

Fine structure of the retinal pigment epithelium and cones of Antarctic fish Notohenia coriiceps Richardson in light and dark-conditions
Provedor de dados: 104
Autores: Donatti,Lucélia; Fanta,Edith.
The Antarctic fish Notothenia coriiceps Richardson, 1844 lives in an environment of daily and annual photic variation and retina cells have to adjust morphologically to environmental luminosity. After seven day dark or seven day light acclimation of two groups of fish, retinas were extracted and processed for light and transmission electron microscopy. In seven day dark adapted, retina pigment epithelium melanin granules were aggregated at the basal region of cells, and macrophages were seen adjacent to the apical microvilli, between the photoreceptors. In seven day light adapted epithelium, melanin granules were inside the apical microvilli of epithelial cells and macrophages were absent. The supranuclear region of cones adapted to seven day light had...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Photic variation; Photoreceptor; Retinomotor movements.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100004

Variação geográfica em Corydoras paleatus (Jenyns) (Siluriformes, Callichthyidae) do sul do Brasil
Provedor de dados: 104
Autores: Shibatta,Oscar A.; Hoffmann,Ana C.
A espécie Corydoras paleatus (Jenyns, 1842) está amplamente distribuída na região Sul do Brasil, ocorrendo desde o Rio Grande do Sul até o norte do Paraná. Estudos populacionais nessa espécie são considerados importantes devido à sua distribuição em uma região com forte interferência ambiental humana e pelo interesse comercial, uma vez que é vendida como peixe ornamental. Dezesseis caracteres morfométricos e seis caracteres merísticos foram utilizados para avaliação morfológica das populações das bacias dos rios Tibagi e Iguaçu (Paraná) e Lagoa dos Quadros (Rio Grande do Sul). Apesar do número de placas laterais ser mais variável nos exemplares do rio Iguaçu, a sobreposição das contagens tanto das placas quanto dos raios das nadadeiras não permitiu a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alometria; Diversidade biológica; Morfometria multivariada; Peixes neotropicais; Pequenos bagres.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200010

Crescimento em Goniopsis cruentata (Latreille) (Crustacea, Brachyura, Grapsidae) em laboratório
Provedor de dados: 104
Autores: Silva,Zilanda de Souza; Oshiro,Lídia Miyako Yoshii.
The growth of the crab Goniospis cruentata (Latreille. 1803), was studied in the laboratory, through of the molt increment and intermolt period. A total of 86 crabs (48 males and 38 females) were collected in the ltacuruçá's Mangrove in Mangaratiba's county. Rio de Janeiro. The crabs were maintened in the laboratory in four 1000 l tanks, with continuous water circulation during fifteen months. They were fed each two days with pieces of fish and fruits. The crabs varied in size from 19.3 to 56.0 mm in males and 23.3 to 48.8 mm in females. The males presented until four molts during the experiment and the females until six molts. The molts oceurred during ali the months. The mean percentage of molt increment was 6.1 ± 2.7%, for both sexes and it decreased...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Goniopsis cruentata; Growth; Molt increment; Intermolt period; Laboratory.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300028

Hololepta (Leionota) reichii Marseul (Coleoptera, Histeridae), un nuevo enemigo natural para la meliponicultura en la Amazonía Central, Brasil
Provedor de dados: 104
Autores: Coletto-Silva,Alexandre; Freire,Delci da C. B.
Registra-se a presença de Hololepta (Leionota) reichii Marseul, 1853 em colméias de abelhas sem ferrão (Hymenoptera, Apidae) num meliponário experimental situado no km 8 da Rodovia BR 174, em Manaus, Amazonas, Brasil. Descreve-se o comportamento exibido por H. (Leionota) reichii durante intensa atividade predatória sobre larvas e pupas de meliponíneos em condições artificiais e monitoradas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelhas sem ferrão; Besouros; Manejo racional; Predadores; Prejuízo econômico.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200036

Hypopomus Gill: nova apomorfia e notas sobre suas relações filogenéticas (Teleostei, Gymnotiformes, Rhamphichthyoidea)
Provedor de dados: 104
Autores: Triques,Mauro L.
O monofiletismo de Hypopomus Gill, 1864 é corroborado pela presença de canto da boca curvo para cima, homoplasticamente também em Steatogenys Boulenger, 1898. Sua sinonímia com Parupygus Hoedeman, 1962 é corroborada. Três de sete apomorfias previamente atribuídas para definir o monofiletismo de Hypopomidae são refutadas (região posterior do paresfenóide estreita, depressão na face dorsal do basi-hial e opérculo trapezoidal) e outras quatro são propostas para unir Hypopomus a Rhamphichthyidae (mandíbula incluída; alongamento anterior do dentário; cartilagem palatina alongada e processo ascendente do mesopterigóide curvo para trás). Assim, estudos mais elaborados são necessários para avaliar a posição filogenética do gênero.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cladística; Ostariophysi; Parupygus; Região neotropical; Steatogenys.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300023

Peixes recifais da costa da Paraíba, Brasil
Provedor de dados: 104
Autores: Rocha,Luiz A.; Rosa,Ierecê L.; Rosa,Ricardo S.
The coral reef is an ecossystem which evokes great interest, for its beaury, species diversity and fisheries potential. The coast of Paraíba State, northeast Brazil, possesses several natural reefs and shipwrecks which are inhabited by a rich fish fauna. In order to survey the reef fish fauna of Paraíba State, a total of 118 dives, utilizing SCUBA diving techniques, were carriedoutin 27samplingpoints (depths: 0,5-66m), from February/1995 to May/1996. Specimens were collected whenever underwater identification was precluded. A total of 157 known species belonging to 59 families were found. Four unidentified species, one dasyatid, one haemulid, one scarid, and one labrid were recorded. Haemulidae was the most representative family in number of individuais,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Paraíba; Reef fishes.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200017

Relação peso-comprimento de Orthopristis ruber (Cuvier) (Teleostei, Haemulidae) na Baia de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Santos,André L. B. dos; Pessanha,André L. M.; Costa,Marcus R. da; Araújo,Francisco G.
A relação peso-comprimento de Orthopristis ruber (Cuvier, 1830) na Baia de Sepetiba (22º54'-23º04'S; 43º34'-44º10'W), Rio de Janeiro foi determinada. Este trabalho objetiva contribuir com o conhecimento sobre a morfometria desta espécie na baía e fornecer bases para comparações com outros ambientes. Os peixes foram coletados em programas de amostragens de arrasto de praia (juvenis) e arrasto de fundo (adultos) entre outubro de 1998 e setembro de 1999. A equação encontrada foi W = 0,000006 L3,1368 para machos e W = 0,000006 L3,14º3 para fêmeas. Alometria positiva foi encontrada para machos e fêmeas e a proporção sexual foi de 1:1. Os altos valores para o coeficiente alométrico indicam alto investimento no crescimento, que pode ser devido ao pequeno tamanho...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cocoroca; Alometria; Peixes costeiros; Baías; Morfometria.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200004

Nomenclatural Changes in the Neotropical Eumaeini (Lepidoptera, Lycaenidae, Theclinae)
Provedor de dados: 104
Autores: Robbins,Robert K.; Lamas,Gerardo.
Nomenclatural actions are taken in the Neotropical Eumaeini in advance of publication of the Atlas of Neotropical Lepidoptera Checklist. Lectotypes are designated for eleven species group names: Lycaena astiocha Prittwitz, 1865; Thecla azia Hewitson, 1873; Thecla beroea Hewitson, 1868; Thecla cupa Druce, 1907; Thecla daraba Hewitson, 1867; Thecla duma Hewitson, 1878; Thecla erenea Hewitson, 1867; Thecla galliena Hewitson, 1867; Thecla guacanagari Wallengren, 1860; Thecla stagira Hewitson, 1867; and Thecla thoria Hewitson, 1867. Thecla duma Hewitson, 1878 and Thecla columbinia Strand, 1916 are transferred from Eumaeini to Deudorigini (Theclinae). Lycaena vanessoides Prittwitz, 1865 is transferred from Polyommatinae to Theclinae (Eumaeini). Six type...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Theclinae; Eumaeini; Nomenclature; Holotype Exclusions.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500015

Variação espacial como mecanismo promotor da coexistência em comunidades de insetos necrófagos
Provedor de dados: 104
Autores: Moura,Mauricio O.
A coexistência em comunidades locais pode ser mediada através de vários mecanismos tais como competição interespecífica e heterogeneidade espacial e temporal. Neste trabalho é analisada uma guilda de insetos necrófagos para se determinar o papel desempenhado pela agregação na estrutura da comunidade. Um experimento foi delineado para se testar as premissas derivadas do modelo de coexistência por agregação que, em resumo, requer que no balanço entre a competição intra e interespecífica, a primeira deva ser maior, para fazer com a coexistência seja possível. Os dados coletados compreendem dois protocolos: a coleta de adultos visitando a carcaça e a criação das larvas coletadas na carcaça. Os resultados demonstram que 21 espécies necrófagas foram criadas e 18...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade local; Insetos necrófagos; Modelo de agregação.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300001

On two generic homonymies in Cerambycidae (Coleoptera)
Provedor de dados: 104
Autores: Santos-Silva,Antonio.
Micropsalis Burmeister, 1861 (Prioninae) is preoccupied by Micropsalis Meyer, 1859 (Crustacea). Thus, Apterocaulus Fairmaire, 1864, currently synonym of Micropsalis Burmeister, is reinstated. A historical review about Apterocaulus and Micropsalis Burmeister is added. Microcometes Villiers, 1959 (Disteniinae) is a junior homonym of Microcometes Cienkowsky, 1875 (Protozoa), and Villiersicometes is proposed to replace it.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apterocaulus; Microcometes; Micropsalis; Villiersicometes.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300018

Descrição das fêmeas de Chimarra (Curgia) brasiliana (Ulmer) e Chimarra (Curgia) ypsilon Flint (Insecta, Trichoptera, Philopotamidae) do Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Almeida,Gisele Luziane de; Marinoni,Luciane.
Mating couples of two species of the genus Chimarra Stephens, C. (Curgia) brasiliana (Ulmer, 1905) and C. (Curgia) ypsilon Flint, 1983, were collected with light trap at Paraná State, Brazil. The females are described and illustrations of the genitalia are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Philopotamidae; Females; Light trap; Chimarra; Parana; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300029

Nota nomenclatural sobre Amastris stali Fowler, nom. nud. (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Amastris stali Fowler, 1895, nom. nud. is here considered.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Membracidae; Amastris.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100026

Lista de publicações de Herman Lent
Provedor de dados: 104
Autores: Jurberg,José.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100002

Dinâmica da avifauna em fragmento de mata na Fazenda Rio Claro, Lençóis Paulista, São Paulo, Brasil
Provedor de dados: 104
Autores: Donatelli,Reginaldo José; Costa,Thiago Vernaschi Vieira da; Ferreira,Carolina Demetrio.
Discute-se a importância do levantamento qualitativo e quantitativo da comunidade de aves da Fazenda Rio Claro (22°27'S, 48°51'W), Lençóis Paulista, para a avaliação de um fragmento de mata mesófila do interior de São Paulo. Tais levantamentos foram realizados entre agosto de 2001 a julho de 2002. Para o estudo quantitativo utilizou-se da metodologia de Pontos de Escuta. Foram analisados os índices de diversidade e de freqüência de ocorrência dessa comunidade, sendo as suas espécies organizadas tanto em função das categorias alimentares quanto sob o aspecto da ocupação do estrato vegetal. O levantamento qualitativo registrou 216 espécies. Já o quantitativo registrou 74 espécies em 761 contatos, com uma média de 12,7 contatos/amostra. O índice pontual de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Categoria alimentar; Comunidade florestal; Diversidade; Fragmentos.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100017

Descrição histológica de gônadas de traíra Hoplias malabaricus (Bloch) (Osteichthyes, Erythrinidae) da barragem do rio Gramame, Alhandra, Paraíba, Brasil
Provedor de dados: 104
Autores: Marques,Débora K.S.; Rosa,Ierecê de Lucena; Gurgel,Hélio de Castro B.
The reproductive cycle of Hoplias malabaricus Bloch, 1794, was studied through histological preparations, based on 102 specimens collected in the Gramame reservoir, Paraiba State, from August 1993 to July 1994. Seven developmental stages were identified for the feminine gametes and five for the masculine gametes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hoplias malabaricus; Gramame reservoir; Histology; Gonads.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300002

Uma espécie nova de Postanomus Funkhouser (Homoptera, Membracidae, Centronodinae)
Provedor de dados: 104
Autores: Barreira,Randal Lopes; Sakakibara,Albino Morimasa.
Postanomus maculatus sp. n., from Brazil, Paraná, is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Centronodinae; Postanomus; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500021

Influência do jejum severo sobre o conteúdo de proteínas totais e de amônio na hemolinfa de Bradybaena similaris (Fèrussac) (Mollusca, Gastropoda, Xanthonychidae)
Provedor de dados: 104
Autores: Lira,Claudia R.S. de; Gomes,Edna M.; Chagas,Generoso M.; Pinheiro,Jairo.
The total protein and ammonia contents in the hemolymph of Bradybaena similaris (Fèrussac, 1821) during the starvation were determined from August, 1996 to March, 1998. The results revealed a significant variation in the total protein content throughout the period of starvation analized, there being a negative relation between the total protein content and the time of starvation. But the same result was not observed in the ammonia content. After 30 days of starvation there was a reduction of 2,8% of the content of ammonia in the hemolymph. A negative relation between the ammonia content and the time of starvation was observed, but this relation was not significative. It is probable that the degradation of the proteins don't lead to an increase of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bradybaena similaris; Ammonium; Nitrogenous products; Starvation; Total proteins.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400003

Composição em tamanho dos peixes (Actinopterygii, Teleostei) de ribeirões da bacia do rio Tibagi, Paraná, Brasil
Provedor de dados: 104
Autores: Shibatta,Oscar A.; Cheida,Carolina C.
The standard length of 7610 specimens of 43 species from eight streams of rio Tibagi basin was obtained in order to analyze the means of fish sizes. The higher mean size was observed in Gymnotus carapo Linnaeus, 1758 (165,5 mm) and the smaller, in Phalloceros caudimaculatus (Hensel, 1868) (16,25 mm). Some fish like Acestrorhynchus lacustris (Reinhardt, 1874), Leporinus obtusidens (Valenciennes, 1836), Gymnotus carapo Linneus, 1758 and Synbranchus marmoratus Bloch, 1795 can reach big or medium size when adults but were collected only young, evidencing they use some streams in beginning of life. The mean size of total species was 49,81mm, what shows the small size composition of fishes in the streams. The Kolmogov-Smirnov test comparing the mean size of all...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body size; Conservation; Ecomorphology; Streams.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300016

Primeira ocorrência de Polybius navigator (Herbst) (Decapoda, Brachyura, Portunidae) no Atlântico ocidental
Provedor de dados: 104
Autores: Melo,Gustavo Augusto Schmidt de; Crivelaro,Thais Brandini.
Among the portunid crabs collected during the Ilha Grande Project (1966-1969), one specimen of Polybius navigator (Herbst, 1794) was found. This species formerly known from the Eastern Atlantic, Mediterranean and Adriatic and Black Seas is redescribed, illustrated and comments on the new status of the genus is done. It is the first record of this species for the Brazilian coast and Western Atlantic.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Portunidae; Polybius navigator; Brazilian coast; Western Atlantic; First record.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100022

Preferência por hospedeiro e estratificação de Culicidae (Diptera) em área de remanescente florestal do Parque Regional do Iguaçu, Curitiba, Paraná, Brasil
Provedor de dados: 104
Autores: Tissot,Ana Cristina; Navarro-Silva,Mário Antonio.
A investigação das populações de Culicidae em áreas de remanescentes florestais inseridas em área urbana, podem fornecer subsídios para compreensão dos processos de utilização de habitats apresentando diferentes graus de interferência antrópica. Foram investigadas espécies potencialmente zoofílicas durante o período vespertino no interior de remanescente florestal, no espaço urbano de Curitiba, Paraná. Durante o período de setembro de 2000 a junho de 2001, foram realizadas cinco coletas por estação, com auxílio de armadilhas CDC-M instaladas em dois estratos verticais, a 1,5 m do solo e na copa das árvores (6 m). Como iscas foram utilizados mamíferos Cavia porcellus (Linnaeus, 1758) (Rodentia, Cavidae) e aves Nothura maculosa (Temminck, 1815)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilha CDC; Isca animal; Culicidae; Ecologia; Mansonia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400023

List of descriptions and other taxonomic proposals on american sand flies (Diptera, Psychodidae, Phlebotominae): 1975-1993
Provedor de dados: 104
Autores: Marcondes,Carlos Brisóla.
A check-list of new species, descriptions of other sex of previously described species, redescriptions, proposals of synonymy, and new status for species previously in synonymy or described as subspecies for american sand flies (Diptera, Psychodidae, Phlebotominae), for the period 1975-1993, and not included in the revision of Martins el at. (1978), are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Psychodidae; Phlebotominae; Check-list.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100017

Notas sobre Tungidae, I. Novos dados sobre a biologia e morfologia de Tunga penetrans (L., 1758) Jarocki, 1838 (Siphonaptera, Tungidae)
Provedor de dados: 104
Autores: Nascimento,Roséli Azi; Arigony,Tania Heloisa de Araujo.
New data on the biology and morphology of Tunga penetrans (L., 1758) Jarocki, 1838 (Siphonaptera-Tungidae) are presented. In this paper is given a comparision between those points found at the literature with the new ones which have been pointed out, such as different aspects of the larval structural, a particular description of the egg-breaker, and morphobgical details of adults obtained by using scanning electron microscope. New data about evolution period are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200014

Estudo ultraestrutural da espermatogênese de Donax striatus Linnaeus (Mollusca, Bivalvia) do litoral norte do Brasil
Provedor de dados: 104
Autores: Matos,E.; Matos,P.; Corral,L.; Azevedo,C.
The fine structure of the sperm and spermatogenesis of the Donax striatus are described. The morphology of the spermatozoa is classified as of a primitive type with a head, mid-piece with four mitochondria and tail. The head shows a complex acrosome, typical of heterodont bivalves. During spermatogenesis the nuclear chromatin shows granular condensation. The present paper describes detailed observations of the espermatozoa.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ultrastructure; Spermatozoa; Mollusca Bivalvia.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100021

Diversidade de borboletas (Lepidoptera, Papilionoidea e Hesperioidea) em fragmentos de Floresta Estacional Decidual em Santa Maria, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Dessuy,Mônica B.; Morais,Ana B. B. de.
Foram realizadas seis saídas a campo bimestrais, entre julho de 2004 e julho de 2005, em três fragmentos de Floresta Estacional Decidual de Santa Maria, Rio Grande do Sul: Morro do Elefante (E), Morro do Lar Metodista (M) e Morro Cerrito (C). Em 135 horas de amostragem, foram registradas 1594 borboletas, distribuídas em 145 espécies. Destas, 59% pertencem a família Nymphalidae, 19% Hesperiidae, 10% Papilionidae, 7% Pieridae e 5% Lycaenidae. Foram registradas nove espécies de borboletas ainda não publicadas para o Estado. M apresentou maior riqueza e abundância de espécies. A menor riqueza foi observada em E e a menor abundância em C. Os índices de diversidade de Shannon-Wiener e de Margalef tiveram a mesma ordenação entre os locais, sendo maiores em M,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Borboletas; Conservação; Inventário; Riqueza de espécies; Sul do Brasil.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100014

Larvas de quarto e quinto estádios e pupa de Dasyophthalma creusa creusa (Hübner) (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Casagrande,Mirna M.; Mielke,Olaf H.H.
Descriptions of the fourth and fifth larval instars and pupa of Dasyophthalma creusa creusa (Hübner [1821]) from material reared in southern Brasil are presented and illustrated. The larva feed on leaves of Geonoma schottiana Martius (Arecaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hostplant; Immature stages.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100020

Composição e caracterização da fauna de mamíferos do Parque Nacional das Emas, Goiás, Brasil
Provedor de dados: 104
Autores: Rodrigues,Flávio H.G.; Silveira,Leandro; Jácomo,Anah T.A.; Carmignotto,Ana Paula; Bezerra,Alexandra M.R.; Coelho,Daniela Cunha; Garbogini,Hamilton; Pagnozzi,Juliana; Hass,Adriani.
Emas National Park is a very importam Conservation Unit in the Cerrado Biome. Nevertheless the fauna of this region is still poorly known. In this study, a revised list of the mammal fauna of the Emas National Park with comments about the composition and the number of species surveyed is presented. Eighty six species of mammals were recorded in the Park and neighboring area, including several rare and threatened species, like the bush dog (Speothos venaticus (Lund, 1842)), Marsh deer (Blastocerus dichotomus (Illiger, 1815)) and others. The giant rat (Kunsia tomentosus (Lichtenstein, 1830)) was recorded for the first time in a conservation unit. On the other hand, species usually very common in the Cerrado biome, don't occur in Emas National Park: the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Conservation; Mammalian survey.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200015

Morfologia da glândula intermaxilar do sapo (Bufo paracnemis Lutz, 1925)
Provedor de dados: 104
Autores: Alves,Marlene Soares Dias.
The intermaxillary gland of Bufo paracnemis Lutz, 1925 is located at the pre-nasal area being divided anteriorly by the ascendent processes of the intermaxillary bone. The secretory tubules converge to form very ramified ducts which drain into a common opening in a fosseta underlying the vomer bone. The cells of the intermaxillary gland were be classified in four distinct types: Light-granule secretory; Dark-granule secretory; ciliated and basal cells. The light-granule secretory cells, are the main type of the secretory tubules, which are also found, in smaller numbers, in the excretory ducts. The dark-granule secretory cells appear in a low number, both in the secretory tubules and in the excretory ducts. Degranulated cells are frequently found in the...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400003

Nematóides do Brasil: nematóides de peixes atualização: 1985-1998
Provedor de dados: 104
Autores: Vicente,Joaquim Júlio; Pinto,Roberto Magalhães.
Fifty-three nematode species, related to 9 superfamilies, 13 families and 26 genera, recovered from Brazilian fishes, represented by 75 host species are presented. Thirty-eight nematode species, out of the 53 reported, are also illustrated and included in measurement tables, one is listed and figured, and two only listed. Data on family, genus and subgenus level, are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Fishes; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300001

Alimentação e variação sazonal na freqüência de capturas de anuros em duas localidades do Brasil central
Provedor de dados: 104
Autores: Moreira,Glória; Barreto,Larissa.
The feeding ecology and the sazonal variation in capture frequencies of anurans in two localities of Central Brazil was studied. The anuran capture frequencies were analysed counting specimen numbers collected in pitfall traps during the dry and rainy seasons. Anurans were caught more frequently during the rainy season. The diet of adults Proceratophrys sp., Eleutherodactylus sp., Bufo paracnemis Lutz, 1925, and Physalaemus cuvieri Fitzinger, 1826 were studied through the analysis of individual stomach contents. Results showed that the type of diet varied among the species studied.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Feeding ecology; Brazil; Savanna.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200002

Morfologia dos imaturos e ciclo evolutivo de Anacassis dubia (Boheman), A. fuscata (Klug), A. languida (Boheman), A. phaeopoda Buzzi e A. punctulata (Klug) (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Eggs, fifth instar larvae and pupae of A. dubia (Boheman, 1854), A. fuscata (Klug, 1829), A. languida (Boheman, 1854), A. phaeopoda Buzzi, 1976 and A. punctulata (Klug, 1829) are described. Imatures stages were reared in a stove Biometron under temperature of 25±2ºC, photophase of 12 hours and relative humidity of 80±5%. The larvae of A. dubia and A. languida were fed with leaves of Baccharis relusa DC; A. fuscata with leaves of Baccharidastrum argutum (Less) Cabrera; A. phaeopoda with leaves of Baccharis gaudichaudiana DC. and larvae of A. punctulata with leaves of Baccharis trimera (Less) A. DC.. All plants belonging to the Asteraceae. Two forms of A. fuscata were studied: A. fuscata (Klug, 1829) and A. fuscata form=unicolor (Burmeister, 1870) n.syn. and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Anacassis; Imatures; Life cycle.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100020

Estrutura fina do espermatozóide de Acestrorhynchus falcatus Bloch (Teleostei, Characidae) da região norte do Brasil
Provedor de dados: 104
Autores: Matos,Edilson; Matos,Patricia; Corral,Laura; Azevedo,Carlos.
Spermatozoa of amazon fish, Acestrorhynchus falcatus Bloch, 1794 were investigated by optical microscopy (DIC) and electron microscopy (TEM). Spermatozoa have no acrosome, the head is ovoid, and the midpiece region cylindrical, contains spherical mitochondria. The centriolar complex is located at the lateral side of the nucleus, formed by nine peripheral pairs of microtubules and arranged in a right angle to each other. The flagellum consists of nine pairs of peripheral and two central microtubules.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Characidae; Acestrorhynchus falcatus; Ultrastructure; Spermatozoon.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300019

Visitantes florais de Lagerstroemia speciosa Pers: (Lythraceae)
Provedor de dados: 104
Autores: Vitali-Veiga,Maria de Jesus; Dutra,João Cloves Stanzani; Machado,Vera Lígia Letízio.
Studies were carried out with Lagerstroemia speciosa Pers. on floral reproductive systems, diversity and constancy of visiting insects at different hours of day, the behaviour of these insects at the flowers and the influence of these environmental factors in relation to their visits. The fenology, anthesis and others particularity of this vegetal species was studied. A great diversity of insects was verified visiting the flowers with the predominance of bees. The most frequent and constant species encountered were: Nannotrigona testaceicornis (Lepeletier, 1836) (40,2%), Tetragonisca angustula (Latreille, 1811) (16,9%), Apis mellifera Linnaeus, 1758 (11,8%), Plebeia droryana (Friese, 1900) (9,1 %) e Exomalopsis fulvofasciata (Smith, 1879) (8,5%). The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bee; Flower visitors; Phenology; Pollination; Lagerstroemia speciosa.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200006

Estudo preliminar sobre a ecologia de Lontra longicaudis (Olfers) (Carnivora, Mustelidae) no Vale do Taquari, Sul do Brasil
Provedor de dados: 104
Autores: Kasper,Carlos Benhur; Feldens,Maria Júlia; Salvi,Juliana; Grillo,Hamilton César Zanardi.
O estudo foi realizado em duas áreas no Vale do Taquari, região central do Estado do Rio Grande do Sul, Sul do Brasil. Entre agosto de 2000 e dezembro de 2001 foi realizado um estudo sobre a dieta e o uso de abrigos e marcas odoríferas por Lontra longicaudis (Olfers, 1818). Coletaram-se 275 marcas odoríferas, das quais 261 foram analisadas para determinação da dieta. O uso de marcas odoríferas ocorreu por deposição de fezes, sobretudo sobre locais conspícuos das margens dos rios ou no interior dos abrigos. Os abrigos foram formados principalmente por escavação paralela a margem dos rios. Estes abrigos foram altamente reutilizados. Ocorreu predação sobre três grupos de presas: peixes, mamíferos e insetos. Os peixes formam a base da dieta, e as famílias...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abrigos; Dieta; Lontra; Marcações odoríferas; Rio Grande do Sul.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100012

Nesting biology of Centris (Centris) aenea Lepeletier (Hymenoptera, Apidae, Centridini)
Provedor de dados: 104
Autores: Aguiar,Cândida Maria Lima; Gaglianone,Maria Cristina.
Nesting activity of Centris aenea Lepeletier, 1841 was studied in two Brazilian habitats, Caatinga (Monte Santo, Bahia) and Cerrado (Palmeiras, Bahia and Luiz Antônio, São Paulo). Nests were excavated in the ground and did not tend to be aggregated together at the two sites, but at Palmeiras, nests were in a large aggregation. Nest architecture consists of a single unbranched tunnel, sloping to vertical, which leads to a linear series of four cells, placed from 8 to 26 cm in depth. Cells are urn-shaped with a rounded base, and their cell caps have a central hollow process, as in other Centridini. Nest architecture of C. aenea was compared to other species of Centris Fabricius, 1804. Provisions are composed of a pollen mass covered by a thin liquid layer on...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caatinga; Cerrado; Floral oils; Nesting behavior; Solitary bees.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400006

Desenvolvimento pós-embrionário de Pagurus brevidactylus (Stimpson, 1858) (Decapoda, Paguridae), em laboratório
Provedor de dados: 104
Autores: Negreiros-Fransozo,Maria Lúcia; Hebling,Nilton José.
All the larval stages of the hermit crab Pagurus brevidactylus were studied in the laboratory, with special emphasis on external morphology and on the duration of each stage. The larvae were kept in individual containers, with water of 35‰ salinity and fed on nauplii of Artemia salina; room temperature was maintained at 24±1ºC. The post-embryonic development includes four stages of zoea and one of megalopa. All the larval stages are drawn and described in detail.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000300002

Microhabitat de Habia rubica (Vieillot) e Trichothraupis melanops (Vieillot) (Aves, Emberizidae, Thraupinae), em uma floresta atlântica do sul do Brasil
Provedor de dados: 104
Autores: Fávaro,Fernando de Lima; Anjos,Luiz dos.
Este estudo identifica quais variáveis caracterizam os microhabitats de Habia rubica (Vieillot, 1817) e Trichothraups melanops (Vieillot, 1818) e verifica o padrão de abundância dessas espécies em relação aos parâmetros de microhabitat. Análise de componentes principais mostrou as variáveis de microhabitat mais importantes para cada espécie. O microhabitat de H. rubica foi caracterizado pelo estrato médio aberto e sub-bosque denso e rico em samambaias, arvoretas, herbáceas e cipós; esta espécie apresentou maior abundância nos locais ricos em tais variáveis. Para T. melanops, as variáveis mais importantes foram samambaias, arbustos, arvoretas, herbáceas, cipós, árvores de grande porte e quantidade de árvores com briófitas; a abundância desta espécie não foi...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fragmentação florestal; Microhabitat; Paraná.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100026

Novos registros de Veronicellidae (Gastropoda, Mollusca) para Itabuna, Bahia, Brasil e sua ocorrência no conteúdo estomacal de serpentes do gênero Dipsas Laurenti (Colubridae)
Provedor de dados: 104
Autores: Thomé,José Willibaldo; Santos,Sinara Silveira; Jeske,Vivian Luciana.
The predominant occurrence of the species Sarasinula marginata (Semper, 1885) in 31 lots, all proceeding from the stomach contents of the snakes Dipsas Laurenri, 1768 was determined. A species still not determined of Novovaginula Thiele, 1931 was represented in 10 lots and in a living collected lot (with only one specimen, not mature). One-third species, Potamojanuarius fuscus (Heynemann, 1885) is represented only in a lot of slugs collected alive (seven specimens) and was confirmed in a lot of four specimens, this of the Museum of Zoology, University of São Paulo (USP), São Paulo. All the other lots were sent by F.Q. Alves, Department of Zoology, State University of São Paulo (UNESP), Botucatu, São Paulo.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Mollusca; Gastropoda; Veronicellidae; Dipsas; Snakes; Stomach contents; Itabuna.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100034

Levantamento da fauna entomológica no estado do Paraná: I. Introdução. Situações climática e florística de oito pontos de coleta. Dados faunísticos de agosto de 1986 a julho de 1987
Provedor de dados: 104
Autores: Marinoni,Renato C.; Dutra,Renato R. C.
Eight localities were selected as representative sites to survey the entomofauna of Paraná State, Brazil: 1) Antonina (Sapitanduva); 2) Sao José dos Pinhais (Serra do Mar); 3) Colombo (Embrapa); 4) Ponta Grossa (Vila Velha); 5) Telêmaco Borba (Reserva Biológica Klabin); 6) Jundiaí do Sul (Fazenda Monte Verde); 7) Guarapuava (Santa Clara) and 8) Fênix (Reserva de Vila Rica). Floristic and meteorological conditions in these sites were registered and compared. One Malaise and one light trap were installed in each site. The insects were collected during two years, from August 1986 to July 1988. Only the material obtained during the first year has been sorted at insect order level and analyzed. The quantitative faunistic data were transformed in percentages and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insect survey; Paraná State; Numerical Analysis.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100005

Análise de parcimônia de endemismo de membracídeos neotropicais (Hemiptera, Membracidae, Hoplophorionini)
Provedor de dados: 104
Autores: Goldani,Ângela; Ferrari,Augusto; Carvalho,Gervásio Silva; Creão-Duarte,Antônio José.
The Parsimony Analysis of Endemicity (PAE) consists in an important tool of the historical biogeography which has the purpose of detecting distribution patterns of organisms and the relationships among areas of endemism. Insect distribution data included in Membracidae-Hoplophorionini occurring in the American Continent were used in the present research in order to establish the relationships among eight predetermined areas of endemism which are: 1) Mexico, 2) Greater Antilles, 3) Central America, 4) North Andes, 5) Central Andes, 6) South Andes, 7) Amazon, e 8) South East Brazil. The data matrix was based on the presence (coded as 1) and abscence (0) of taxa in the areas. The analysis was performed with the use of computer program Hennig86 (Farris 1988)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeography; Neotropical region; Distribution; Areas of endemism; Treehoppers.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600019

Streblidae (Diptera, Hippoboscoidea) sobre morcegos filostomídeos (Chiroptera, Phyllostomidae) em cavernas do Distrito Federal Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo; Coelho,Daniela Cunha.
A survey of streblid batflies on phyllostomid bats was carried out from caves in Distrito Federal, Brazil during 1997 and 1998. Thirteen species were found on eight species of bats. Two species of batflies, Trichobius lonchophyllae Wenzel, 1966 and T. propinquus Wenzel, 1976, are new records for Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Streblidae; Phyllostomidae; Ectoparasites; Cerrado.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300028

Riqueza e densidade de vocalizações de anuros (Amphibia) em uma área urbana de Corumbá, Mato Grosso do Sul, Brasil
Provedor de dados: 104
Autores: Ávila,Robson Waldemar; Ferreira,Vanda Lúcia.
A riqueza e intensidade de vocalizações de anuros em uma área urbana de Corumbá, Mato Grosso do Sul, Brasil, foram estudadas de fevereiro de 2002 a Janeiro de 2003 em uma poça temporária. Foi utilizado um transecto com quatro pontos de escuta onde foram consideradas as espécies visualizadas e a intensidade das respectivas vocalizações. Foram registradas 16 espécies de quatro famílias: Bufonidae (2), Hylidae (7), Microhylidae (1) e Leptodactylidae (6). O período reprodutivo dessas espécies esteve correlacionado com a estação chuvosa, de dezembro a março (r² = 0,806, F(1,10) = 41,530 p = 0,002, n = 12). As espécies que apresentaram maior intensidade de vocalização foram Scinax nasicus (Cope, 1862) e Physalaemus albonotatus (Steindachner, 1864), com picos em...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anfíbios; Distribuição temporal; Pantanal; Poça temporária.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400024

Dinâmica da reprodução e crescimento de Hoplias malabaricus (Bloch, 1794) (Osteichthyes, Erythrinidae) da Represa do Monjolinho, São Carlos/SP
Provedor de dados: 104
Autores: Barbieri,Geraldo.
Studies on reproduction dynamics and growth of Hoplias malabaricus were carried out in Monjolinho Reservoir (São Carlos/SP) and the following conclusions were reached to: the reproductive period occurs in September and October. The mean values of replection and gonadosomatic index and condition factor increased during the reproductive period. The size of the first sexual maturation of females was observed at 16,7 cm. The fecundity, that is relatively low, was related with total length and weight of females. The growth curve suggests a slow growth of this species.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200006

Bivalves Antárticos e Subantárticos coletados durante as Expedições Científicas Brasileiras à Antártica I a IX (1982-1991)
Provedor de dados: 104
Autores: Narchi,Walter; Domaneschi,Osmar; Passos,Flávio Dias.
The bivalves collected in the Western Antarctic and Subantarctic waters by scientists of the Instituto Oceanográfico - USP during the Scientific Brazilian Expeditions to Antarctical-IX are characterised through its conchiliological features, illustrated and their occurrence plotted in maps. A species of bivalve collected by scuba divers of the IO-USP on the Napier Rock, Admiralty Bay, King George Island during the Expeditions XV and XVI is also considered in this work. The material identified is representative of 25 species distributed among three families and four genera of Protobranchia, three farnilies and five genera of Pteriornorpha, five families and six genera of Heterodonta, and four families and four genera of Anomalo desmata. The main scope of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bivalvia; Mollusca; Antarctic; Subantarctic; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300003

Osteologia do sincrânio de Ceratophrys aurita (Raddi, 1823) (Anura, Leptodactylidae)
Provedor de dados: 104
Autores: Gayer,Stela Máris Pires.
The syncranial osteology of Ceratophrys aurita, a largosized and characteristic anuran of southeastern Brazil, is described. The main osteological features and their resultant manifestations, as well as the exostosic dermal ornamentation and the specialized dentition clearly confirm this species as a terrestrial, fossorial and phragmotic type, with active predatory habits.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300003

Variação morfológica de pegadas de roedores arborícolas e cursoriais do Cerrado
Provedor de dados: 104
Autores: Camargo,Nícholas F. de; Gurgel-Gonçalves,Rodrigo; Palma,Alexandre R. T.
Considerando que os roedores possuem diversas formas de locomoção, o presente estudo apresenta e discute variações na forma das pegadas anteriores e posteriores de sete espécies [Akodon cursor (Winge, 1887), Necromys lasiurus (Lund, 1840), Oecomys bicolor (Tomes, 1860), Oecomys concolor (Wagner, 1845), Oligoryzomys nigripes (Olfers, 1818), Hylaeamys megacephalus (Fischer, 1814) e Rhipidomys macrurus (Gervais, 1855)], utilizando técnicas de morfometria geométrica e análises discriminantes. As variáveis de forma das pegadas foram relacionadas com a topologia filogenética e os modos de locomoção das espécies para verificar a influência de fatores históricos e ecológicos na morfologia das pegadas. A forma das pegadas dos roedores arborícolas (curtas e largas)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cricetidae; Forma; Modo de locomoção; Morfometria geométrica.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400015

Macroinvertebrates as tadpole food: importance and body size relationships
Provedor de dados: 104
Autores: Dutra,Silvia L.; Callisto,Marcos.
Macroinvertebrates as food were recorded for three anurans tadpoles: Hyla saxicola (Bokermann, 1964) (Hylidae), Scinax machadoi (Bokermann &amp;amp; Sazima, 1973) (Hylidae), and Bufo rubescens (Lutz, 1925) (Bufonidae). These species are commonly found in the mountain streams at Serra do Cipó National Park, Minas Gerais State, Brazil. Tadpoles were collected in pools of second-order reach in Mascates stream and third and fourth order reaches of Indaiá stream from March-October, 2003. Biometrical data were recorded before dissecting each individual and a feeding importance index was estimated. Eight taxa of chironomids and three taxa of mayfly exuviae were found in the guts, but no significantly differences were found between tadpole species (ANOVA, p &gt;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic food-webs; Aquatic insects; Conservation; Streams; Tadpole diet.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400018

Relação peso-comprimento e estrutura da população de nove espécies de Characidae na planície de inundação do Alto Rio Paraná, Brasil
Provedor de dados: 104
Autores: Lizama,Maria de los Angeles Perez; Ambrósio,Angela Maria.
The length/weight relationships are described for Astyanax bimaculatus, A. schubarti, Aphyocharax nasutus, Cheirodon notomelas, Hyphessobrycon callistus, Hemigrammus marginatus, Moenkhausia intermedia, M. sanctae-filomenae and Roeboides paranensis of tropical freshwater fishes in the high Paraná River floodplain. The fishes were caught over a period of 12 month (March 1993 to February 1994). The equations of the length/weight relationships for each species were: Wt=0.0235.Ls3.13; Wt=0.0162.Ls2.89; Wt=0.0179.Ls3.11; Wt=0.0199.Ls3.09; Wt=0.0183.Ls3.10; Wt=0.0140.Ls3.14; Wt= 0.0200.Ls3.21 and Wt=0.0101.Ls3.21, respectively.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Length/weight relationships; Characidae; Floodplain; Paraná River.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300015

Patterns of diversity and abundance of fungus-growing ants (Formicidae: Attini) in areas of the Brazilian Cerrado
Provedor de dados: 104
Autores: Vasconcelos,Heraldo L.; Araújo,Bruna B.; Mayhé-Nunes,Antonio J.
Fungus-growing ants (tribe Attini) are characteristic elements of the New World fauna. However, there is little information on the patterns of diversity, abundance, and distribution of attine species in their native ecosystems, especially for the so-called "lower" genera of the tribe. A survey of attine ant nests (excluding Atta Fabricus, 1804 and Acromyrmex Mayr, 1865) was conducted in a variety of savanna and forest habitats of the Cerrado biome near Uberlândia, Brazil. In total, 314 nests from 21 species of nine genera were found. Trachymyrmex Forel, 1893 was the most diverse genus with 10 species. Eighteen species were found in the savannas, including Mycetagroicus cerradensis Brandão &amp;amp; Mayhé-Nunes, 2001, a species from a recently-described...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity; Community structure; Forest; Savanna; Trachymyrmex.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300009

Distribuição e abundância relativa de bagres marinhos (Siluriformes, Ariidae) na Baía de Sepetiba, Rio de Janeiro
Provedor de dados: 104
Autores: Azevedo,Márcia Cristina Costa de; Araújo,Francisco Gerson; Cruz Filho,Antônio Gomes da; Santos,Alexandre Clístenes de Alcântara.
Marine catfish (Ariidae) are abundant resources in otter trawl fisheries carried out at Sepetiba Bay, Rio de Janeiro (Lat. 22º54, 23º04'S; Long. 43º34\ 44º10'W). Relative abundance and distribution were assessed, based in 158 fishing sampling at seven sites in the Bay, between July-1993 e June-1996. Five species were recorded in the following abundance rank order: Genidens genidens (Valenciennes, 1839), Caihorops spixii (Agassiz,1829), Sciadeichthys lunisculis (Valenciennes, 1840), Nelunia barba (Lacépède, 1803), and Bagre marinus (Mitchill, 1814), the latter have been caught in only two samples. Marine catfish showed higher abundance in the inner Bay, with indication of spatial segregation. G genidens was abundant in ali sites of lhe inner Bay, C. spixii...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Siluriformes; Ariidae; Fish ecology; Marine catfish; Sepetiba Bay.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400003

Revisão do gênero Neotropical Myiotabanus Lutz (Diptera, Tabanidae) com descrição de uma espécie nova
Provedor de dados: 104
Autores: Rafael,José Albertino; Ferreira,Ruth Leila Menezes.
O gênero Myiotabanus Lutz, 1928 é revisado. M. barrettoi Fairchild, 1969 e M. muscoideus (Hine, 1907) são redescritas de lectótipos (presente designação) e M. sarcophagoides Lutz, 1928 é redescrita do holótipo. M. amazonicus sp. nov. é descrita da bacia amazônica e do pantanal, Brasil, a partir da exuvia pupal e de quatro fêmeas adultas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacia amazônica; Mutucas; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200028

Descrição do pupário de Sargus thoracicus Macquart (Diptera, Stratiomyidae, Sarginae)
Provedor de dados: 104
Autores: Viana,Gustavo Glória; Xerez,Roberto de.
Herein, the puparium of Sargus thoracicus Macquart, 1834 collected in decaying organic material, on the Campus of Universidade Federal Rural do Rio de Janeiro, Seropedica, Rio de Janeiro State is described. The description is based on a single larva collected and reared in laboratory till the emergence of the adult. Some biological notes on the larva are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decomposition; Puparium; Sarginae; Sargus thoracicus.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600008

Descrição de Radiodiscus vazi, sp.n. de São Paulo, Brasil, com proposição de recombinação de duas outras espécies sob este gênero e R. bolachaensis, nom.n. e sinonimizacão de uma espécie de Radioconus (Gastropoda, Stylommatophora, Charopidae)
Provedor de dados: 104
Autores: Fonseca,Álvaro Luis Müller da; Thomé,José Willibaldo.
Radiodiscus vazi. sp.n. is described. Synonymizations of Zichogyra cleliae Weyrauch, 1965 under Radiodiscus pilsbryi Scott, 1957 and Radiodiscus patagonicus (Suter, 1900), comb.n. - non Radiodiscus patagonicus Pilsbry, 1911 - and Radiodiscus iheringi (Ancey, 1S99), comb.n. - non Radiodiscus jheringi (Thiele, 1927) - are proposed with Radiodiscus bolachaensis. nom.n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Endodontoidea; Charopidae; Radiodiscus bolachacnsis; Systematics.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200010

Crescimento alométrico, morfologia e uso do habitat em cinco espécies de Mabuya Fitzinger (Reptilia, Scincidae)
Provedor de dados: 104
Autores: Pinto,Gabriel Silva; Ávila-Pires,Teresa Cristina S.
Foram analisadas a variação ontogenética da forma do corpo nos lagartos sul-americanos Mabuya agilis, M. bistriata, M. guaporicola, M. macrorhyncha e M. nigropunctata, assim como as diferenças interespecíficas nas proporções do corpo, como resultados de um possível crescimento alométrico. As trajetórias das tendências ontogenéticas foram significativamente diferentes somente entre M. guaporicola e M. nigropunctata; todos os pares de espécies, exceto M. agilis e M. macrorhyncha, M. bistriata e M. nigropunctata, demonstraram diferenças significativas em relação ao intercepto Y. A Análise de Componentes Principais aplicada sobre uma série de caracteres morfométricos demonstrou sinais opostos para as variáveis do corpo e dos membros, corroborando estudos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Squamata; Alometria; Forma do corpo; Variação interespecífica.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200001

Alimentação e distribuição de piaus (Pisces, Anostomidae) na Planície do Bananal, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Melo,Cesar Enrique de; Röpke,Cristhiana Paula.
Os peixes da família Anostomidae, conhecidos popularmente como piaus, são restritos à América do Sul e representam importante fonte de renda para pescadores de muitas regiões. Estudos na Amazônia Central demonstram que estes peixes apresentam alta plasticidade alimentar e estão amplamente distribuídos pela região. Neste estudo, são analisadas nove espécies de Anostomidae e discutidas interações ecológicas relativas a sua alimentação e distribuição na Planície do Bananal, uma região de cerrado sujeita a inundações periódicas, drenada pela Bacia Araguaia/Tocantins. A amplitude de nicho alimentar foi baixa entre as seis espécies analisadas (0,125 e 0,355). Schizodon vittatum (Valencienes, 1894), a espécie com maior amplitude de nicho também é a mais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecologia de peixes; Rio Araguaia; Cerrado; Nicho.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100010

Nova espécie de Dendrophryniscus da região Amazônica (Amphibia, Anura, Bufonidae)
Provedor de dados: 104
Autores: Izecksohn,Eugenio.
Dendrophryniscus bokermanni, sp.n. is described from Amazonic Region. It is related to D. minutus but it differs by the larger first finger and body length.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Bufonidae; Taxonomy of frogs; New species.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300006

Composição das populações de linguados (Osteichthyes, Pleuronectiformes) da Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Mendonça,Pablo; Araújo,Francisco Gerson.
Bi-monthly otter trawl sampling programme using a stratified random design was carried out at Sepetiba Bay (22º54'-23º04'S; 43º34'-44º10'W), from August 1994 to July 1996, aiming to assess the flatfish species composition and their relative abundance. Fourteen species in eight genera, four families and one suborder were identified. Paralichthyidae is the most diverse and abundant family, contributing to 70% of total number of individuals and to 58,8% of total biomass, being comprised of nine species: Etropus crossotus (Jordan &amp;amp; Gilbert, 1882); E. longimanus (Norman, 1933); Citharichthys spilopterus (Günther, 1862); C. arenaceus (Evermann &amp;amp; Marsh, 1902); C. macrops (Dresel, 1889); Paralichthys orbignyanus (Valenciennes, 1847); P....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Flatfish; Pleuronectiformes; Paralichthyidae; Sepetiba Bay.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200005

A review of the Cinericiiformes section of the genus Audre Hemming and the description of a new subspecies (Riodinidae)
Provedor de dados: 104
Autores: Callaghan,Curtis J.; Soares,Alexandre.
The systematics of the species included by STICHEL (1910) in his Cinericiifonnes section of the genus Audre Hemming, 1934 are reviewed. "Audre" guttata jaibensis, ssp.n., is described from northern Minas Gerais. The synonomizing of two taxa described by Schweitzer &amp;amp; Kaye, Hamearis precaria Schweitzer &amp;amp; Kaye, 1941, and H. precaria ab. similis Schweitzer &amp;amp; Kaye, 1941, with "Audre" cinericia is explained. Descriptions of the habitat and adult behavior of "Audre" guttata jaibensis are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Riodinidae; Hamearis; Neotropical; Argentina; Uruguay; Brazil; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300012

Lychnorhiza lucerna Haeckel (Scyphozoa, Rhizostomeae) and Libinia ferreirae Brito Capello (Decapoda, Majidae) association in southern Brazil
Provedor de dados: 104
Autores: Nogueira Júnior,Miodeli; Haddad,Maria A.
Associations between jellyfish and other organisms are frequently reported. Neverhteless, few of those records include crabs inhabiting medusae. Lychnorhiza lucerna Haeckel, 1888 were sampled (n = 1988) on the coast of the State of Paraná (25º20'-25º55'S, 48º10'-48º35'W), southern Brazil, from December 1997 to December 2004. Eight percent (166 individuals) of the medusae had one spider crab Libinia ferreirae Brito Capello, 1871 living within its subgenital porticus or on the oral arms. Megalopal stages of the same crab were also found on three jellyfish. All crabs associated with L. lucerna were young and smaller (&lt; 3 cm) than solitary crabs caught on the bottom. Thus, L. ferreirae probably colonizes the jellyfish as a late larva and uses it as a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Cnidaria; Crustacea; Symbiosis.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400015

Influência do substrato sobre o crescimento de Subulina octona (Brugüière) (Mollusca, Subulinidae), sob condições de laboratório
Provedor de dados: 104
Autores: D'ávila,Sthefane; Bessa,Elisabeth Cristina de Almeida.
Os moluscos pulmonados selecionam substratos adequados a sua sobrevivência, exibindo preferência por determinadas características químicas, físicas e estruturais. Esse fator ambiental afeta a reprodução e a sobrevivência desses animais. Todavia, ainda permanece obscuro que aspectos do ciclo de vida e comportamento são influenciados. O presente trabalho teve por objetivo determinar se o substrato influencia o crescimento de indivíduos da espécie Subulina octona (Brugüière, 1789), mantidos em areia, argila e terra vegetal. Indivíduos mantidos em caixa com terra vegetal, apresentaram menor comprimento de concha aos 15 e 30 dias de vida, no primeiro, segundo e terceiro evento reprodutivo, quando comparados a indivíduos criados em caixas com areia e argila. Foi...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo de vida; Ingestão de substrato; Moluscos terrestres.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100025

Desenvolvimento larval inicial de Helostoma temminckii Cuvier &amp;amp; Valenciennes (Helostomatidae, Perciformes)
Provedor de dados: 104
Autores: Sousa,Wilson Treger Zydowicz de; Severi,William.
This work presents the characterization of larval external morphology of the kissing gourami Helostoma temminckii, an aquarium fish of the family Helostomatidae, reared all over the world. A total of 38 larvae (standard length between 3.2 and 10.1 mm), obtained through natural reproduction carried out in the Fish Culture Station of the Federal Rural University of Pernambuco, were used. The morphometric measurements pre-dorsal, pre-pectoral and pre-anal distances, and body height varied positively with standard length, and body proportions varied between 30.8 and 51.2%; 12.9 and 37.9%; 38.2 and 58.3%, and 17.2 and 30.43% CP, respectively. The eye diameter varied positively with the length of the head (CC), but its body proportion decreased with growth,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helostoma temminckii; Kissing gourami; Larval development.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300009

On some Polyglyptini (Homoptera, Membracidae, Smiliinae): new genus, new species and taxonomic notes
Provedor de dados: 104
Autores: Sakakibara,Albino M.
The following genera are treated: Ennya Stål, Gelastogonia Kirkaldy, gen.rev. and Notogonia, gen. n.; six new species are described and some nomenclatural changes introduced, as follow: 1) Ennya Stål, 1866 = Mille Stål, 1867, syn.n.; E. conica (Fairmaire, 1846) = Oxygonia accuminata Buckton, 1903, syn.n., (Lectotype of E. conica here designated); E. dorsalis (Fairmaire, 1846) (Lectotype here designated); E. ecuadorensis (Fowler, 1894) sp.rev.; E. fasciata (Fallou, 1890) sp.rev.; E. maculicornis (Fairmaire, 1846), comb.n., (Lectotype here designated); E. rufomaculala Fallou, 1890, comb.n. = E. chlorisans Breddin, 1902 = E. nebulosa Breddin, 1902 = Gelastogonia funkhouseri Goding, 1928, syn.n.; E sobria (Walker, 1851), sp.rev., = Thelia perfecta Walker,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Smiliinae; New species; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100009

Reproductive behavior of intertidal hermit crabs (Decapoda, Anomura) in southeastern Brazil
Provedor de dados: 104
Autores: Turra,Alexander.
The reproductive behavior of four intertidal hermit crab species [Clibanarius antillensis Stimpson, 1859, C. sclopetarius (Herbst, 1796), C. vittatus (Bosc, 1802), and Pagurus criniticornis (Dana, 1852)] was studied in São Sebastião Channel, southeastern Brazil. The overall behavior followed previous descriptions for Diogenid and Pagurid hermit crabs but some particular differences were recorded. Male to male agonistic encounters over females and guarding behavior were more common to C. sclopetarius, C. vittatus, and Pagurus criniticornis. During guarding, males clearly grasped females' chelipeds, eyestalks, and the margins of their shell apertures. This oblique guarding and, simultaneously, accessing behavior (OGAP) has never been described for hermit...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Clibanarius; Pagurus; Courtship; Intersex.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200003

Morphological and histochemical aspects of the epididymal region and ductus deferens of Columbina talpacoti (Temminck) (Columbidae, Columbiformes)
Provedor de dados: 104
Autores: Maruch,Sandra Maria das Graças; Ribeiro,Maria das Graças; Teles,Maria Eloiza de Oliveira.
The Columbina talpacoli (Temminck, 1811) dove, a small bird of the order Columbiformes, is abundant throughout Brazil and interacts closely with city inhabitants. This study describes the morphological and histochemical aspects of the epididymal region and ductus deferens of this species, comparing them with those of other bird species studied. It is believed that a better understanding of the reproductive biology of Columbina talpacoli could help to solve the ecological and sanitary problems involving these birds.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Columbidae; Columbiformes; Male genital; Epididymis; Efferent ductuli; Ductus deferens.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200009

Uma espécie nova de Meticonaxius do Brasil (Crustacea, Decapoda, Callianeidae)
Provedor de dados: 104
Autores: Coelho,Petrônio Alves.
A new species of Meticonaxius from Brazil (Crustacea, Decapoda, Callianideidae). Meticonaxius capricorni, sp. n., is described from material collected off Rio de Janeiro and São Paulo States, in depths of 139-214 metres. The genus Meticonaxius up to now has 3 species in Brazil: M. lemoscastroi Rodrigues &amp;amp; Carvalho, M. minutus Coelho and this new species
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100007

Uma nova espécie de Heteronotus Laporte (Homoptera, Membracidae)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José; Sakakibara,Albino Morimasa.
Heteronotus mourei, sp.n. is described from Conde, Paraíba, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteronotus; Membracidae; Homoptera; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100002

Ritmo de atividade de Liolaemus Occipitalis boulenger (Sauria, Tropiduridae) na praia de Quintão, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Verrastro,Laura; Bujes,Clóvis Souza.
The activity rhythm of the lizard Liolaemus occipitalis Boulenger, 1885 was studied during the summer of 93 at the sand dunes of the Quintão beach, from 06:00-18:00h. During sunny days this lizard exhibited two peaks of activity (1000-1200h and 1400-1600h), and in the cloudy days it exhibited one peak of activity (1200-1400h). The number of burrows was observed and the different soil temperatures was compared with the rhythm of activity exhibited by the lizards. Rhythm of activity is determined mainly by soil surface temperatures.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tropiduridae; Liolaemus occipitalis; Activity; Neotropical lizards; Sand dunes.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400009

Lista comentada e ilustrada dos Caecidae (Mollusca, Prosobranchia, Mesogastropoda) da Operação Oceanográfica Geomar XII
Provedor de dados: 104
Autores: Gomes,Renata dos Santos; Absalão,Ricardo Silva.
The family Caecidae deserved special attention, among mollusks, because they occurred in more than 50% of studied stations in Oceanographic Operation Geomar XII, which was carried out in northern and southern coasts of Rio de Janeiro and Espírito Santo States (Brazil), respectively. At the time, Caecum brasilicum Folin, 1874, C. aff condylum Moore, 1969, C. circumvolutum Folin, 1867, C. johnsoni Winkley, 1908, C. someri Folin, 1867, C. striatum Folin, 1868, C. venosum Folin, 1867, C. floridanum Stimpson, 1851, C. massambabensis Absalão, 1994, C. butoti Jong &amp;amp; Coomans, 1989, C. ryssotitum Folin, 1867, C. nitidum (Stimpson., 1851) e C. cubitatum (Folin, 1868) were identitíed. C. venosum is reported, for the first time, since its original description,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mesogastropoda; Caecidae; Caecum; Taxonomy; Geographic distribution; Sintopy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200019

Preliminary checklist of the herpetofauna of the upper Rio Urucu, Amazonas, Brazil
Provedor de dados: 104
Autores: Gascon,Claude; Pereira,Ocírio de Souza.
Thirty-three species of anuran amphibians and 22 species of reptiles were found in 9 days and nights of sampling in an unexplored region of Central Amazon. The community is characterized by typical lowland Amazonian species. The relatively short sampling time and high number of species caught indicates that this region probably has very high species richness.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Checklist; Herpetofauna; Rio Urucu; Amazonas; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100006

Caracterização de ninhos e atividade forrageadora de Trachymyrmex fuscus Emery (Hymenoptera, Formicidae) em plantio de eucalipto
Provedor de dados: 104
Autores: Araújo,Márcio Silva; Della Lucia,Terezinha M.C.; Mayhé-Nunes,Antônio José.
Seven nests of T. fuscus Emery, 1834 have been studied for their structure. These nests, which opened at the soil surface, had two to four chambers located one above the other. Externally all of these nests presented a heap of brownish-yellow debris that was constituted basically by remains of vegetable material. The total nest population was, on average, 1,048 individuais. The diel pattern of foraging of this species was studied for four consecuti ve months on two nests. This activity occurred predominantly in the night period, and the workers transported, mainly, dry vegetation to the nest.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Attini; Fungus-growing ants; Caracterization of nest; Foraging activity.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200008

Two new Mycale (Naviculina) Gray (Mycalidae, Poecilosclerida, Demospongiae) from the Paulista Biogeographic Province (Southwestern Atlantic)
Provedor de dados: 104
Autores: Lerner,Cléa; Hajdu,Eduardo.
Two new Mycale (Naviculiiia) Gray, 1867 are described, M. (N.) arcuiris sp. n. and M. (N.)purpurata sp. n., from the Paulista Biogeographic Province (Southwestern Atlantic). They both occur in the São Sebastião Channel area (São Paulo stale coast), the former extending its known distribution to "Arvoredo Marine Biological Reserve" (Santa Catarina state coast). The new species are sibling and differ from each other by a series of very small traits, the most notorious being live-color: yellow, orange, green, white, grey and beige, always light, in M. (N.) arcuiris sp. n. and bordeaux in M. (N.) purpúrala sp. n. Both species are compared with other known M. (Naviculiiia). Mycale (Aegogropila) henlscheli Sim &amp;amp; Lee, 2001 is transferred to subgenus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Porifera; Taxonomy; Southwestern Atlantic; Mycale; Naviculiiia.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100009

Mirídeos neotropicais: CCLI: descrições de três espécies novas de Minasmiris carvalho (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C. M.
Three new species of Minasmiris Carvalho (Hemiptera, Miridae), from South America, are described: M. peruanus, sp. n., from Peru; M. maldonadoi, sp. n., from Colombia; and M. argentinus, sp. n., from Argentina. Illustrations of the habitus, male genitalia and dorsal view of head are included.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400001

Errata para Revista Brasileira de Zoologia 21 (1), março 2004
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200042

Um caso de albinismo em tachã (Chauna Torquata, Oken) (Aves, Anseniformes) ocorrido na estação ecológica do Taím, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Veiga,Luiz Alberto; Oliveira,Alfredo T. de.
It is described herein a case study of albinism in Chauna torquata Oken, 1816 (Southern screamer) occurred at the Ecological Station of Taim, Rio Grande do Sul. Brazil. Screamers are birds of marshes, wet grasslands and forest lagoons. The bill is short and curved, the head is small and slender and the neek rather short. The strong wings are armed with two large, sharp spurs on their forward edge. The feet and legs are fleshy, the lower half of the tibia is bare, and the three long front toes show just a trace of webbing between them, They are often seen walking in pairs on the floating masses of vegetation or in large groups for feeding. The albino specimen described herein was observed feeding in the midst of a group of almost fifty birds. Their plumage...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anhimidae; Chauna torquata; Southern screamer; Albinism.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300011

Descrição de um novo gênero de Ochlerini Rolston (Heteroptera, Pentatomidae, Discocephalinae)
Provedor de dados: 104
Autores: Campos,Luiz Alexandre; Grazia,Jocélia.
The genus Similiforstona, gen.n. and its type species Similiforstona bella, sp.n. are described from Rondônia, Brazil. S. bella is based on a single female specimen. Similiforstona is very similar to Forstona Rolston, 1992 differing basically on the antennal structure.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Similiforstona; Similiforstona bella; New genus; New species; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300022

Morphology of the testicles of some brazilian species of Diplopoda and their phyllogenetic relations
Provedor de dados: 104
Autores: Fontanetti,Carmem Silvia.
The morphology of the testicles of some Brazilian species of Diplopoda is described. One type is scalariform, with two deferent ducts and the other consists of some single deferent duct. Phyllogenetic considerations on the structure are made.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400013

Taxonomic status of Leptodactylus ochraceus, a forgotten species (Anura: Leptodactylidae)
Provedor de dados: 104
Autores: Caramaschi,Ulisses.
The taxonomic status of Leptodactylus ochraceus Lutz, 1930, a forgotten leptodactylid frog species, known only from the holotype, is reviewed. The holotype and the original color plate are described and the type locality is discussed and revised. The species is considered valid and distinct from all leptodactylids, leiuperids, cycloramphids, and ceratophrids occurring in Northeastern Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Bento Pickel; Tapera; Bonança; Pernambuco.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300020

Catalogue of anuran types in the Eugenio Izecksohn Herpetological Collection (Amphibia, Anura)
Provedor de dados: 104
Autores: Peixoto,Oswaldo L.; Gomes,Marcia dos R.
A list of type specimens housed at the Eugenio Izecksohn Herpetological Collection is presented, information is given on specimens donation to other herpetological collections, as well as corrections regarding some miss information presented in the original descriptions, also remarks are made on the present conservation status of some specimens.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Corrections of description data; Taxonomy; Type list.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300024

Variation in daily flight activity and foraging patterns in colonies of uruçu - Melipona scutellaris Latreille (Apidae, Meliponini)
Provedor de dados: 104
Autores: Pierrot,Leonardo Monteiro; Schlindwein,Clemens.
The flight activities of five colonies of Melipona (Michmelia) scutellaris Latreille, 1811 kept among mixed fruit crop plantations in within fragments of Atlantic Rainforest in Pernambuco, NE-Brazil was examined. The daily deployment of foragers to collect pollen, nectar, resin and mud was observed. The colonies performed between 2,640 and 14,250 flights per day. Variations in the number of total daily flights were similar between colonies on all observation days. Proportional allocation of foragers to the different resources also among colonies showed similar variation. More than 90% of the pollen collection flights were made early in the morning. Nectar was collected in similar proportional frequencies with a reduction in activity at noon. On a single...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Foraging behavior; Northeastern Brazil; Stingless bees.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400001

A new Antillean moth of the genus Enigmogramma Lafontaine &amp;amp; Poole (Noctuidae, Plusiinae)
Provedor de dados: 104
Autores: Becker,Vitor O.
Enigmogramma antillea sp. n., from Puerto Rico and Cuba, is the second endemic Plusiinae recorded for the Antilles.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Enigmogramma; Plusiinae; Taxonomy; Antilles.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100016

Record of Pleopis schmackeri (Poppe) (Branchiopoda, Onychopoda) in the Guanabara Bay, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Marazzo,Andrea.
A first recordof Pleopis schmackeri (Poppe,1889) (Branchiopoda, Onychopoda) in the Guanabara Bay, Rio de Janeiro, Brazilis described.This marine cladoceran species occurred in zooplanktonic samples obtained on June 26, 2000, with densities ? 4.0 ind.m-3. Its presence may berelated with inflow of coastal waters to the bay.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Cladocera; Pleopis schmackeri; Zooplankton; Guanabara Bay; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500027

Três espécies novas de Neomuscina Townsend (Diptera, Muscidae, Azelinae, Reinwardtiini) do Brasil
Provedor de dados: 104
Autores: Lopes,Sonia Maria; Khouri,Andréa.
Three new brazilian species are described: Neomuscina douradensis, sp.n. (Mato Grosso do Sul, Dourados). N. mimosa, sp.n. (Goiás. Goianésia) and N. paramediana sp.n. (Goiás. Goianésia) are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Neomuscina.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400022

Necrológio: Ascânio de Faria (1903-1987)
Provedor de dados: 104
Autores: Nomura,Histoshi.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400018

Pseudodiploexochus tabularis (Barnard), novo registro de Armadillidae (Crustacea, Isopoda, Oniscidea) para o Brasil
Provedor de dados: 104
Autores: Lopes,Elis R.C.; Araujo,Paula Beatriz; Bond-Buckup,Georgina.
Specimens of terrestrial isopods collected in Rio Grande do Sul were identified as Pseudodiploexochus tabularis (Barnard, 1932). This is the first record of the species from Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Oniscidea; Armadillidae; Pseudodiploexochus tabularis; New record; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200035

Metodologia de infecção experimental e grau de susceptibilidade do híbrido "tambacu" e Leporinus macrocephalus Garavello &amp;amp; Britski (Osteichthyes, Anostomidae) a quatro inóculos de trofozoítos de Icthyophthirius multifiliis Fouquet (Protozoa, Ciliophora)
Provedor de dados: 104
Autores: Souza,Valéria Nogueira de; Martins,Maurício Laterça; Moraes,Flávio Ruas de; Kronka,Sérgio do Nascimento.
Tropical fishes like Leporinus macrocephalus Garavello &amp;amp; Britski, 1988 ("piauçu") and the hybrid "tambacu" (Piaractus mesopotamicus Holmberg, 1887 "pacu" male x Colossoma macropomum Cuvier, 1818 "tambaqui" female) were experimentally infected with four inocula of trophonts of Ichthyophthirius multifiliis Fouquet, 1876 (Protozoa, Ciliophora) and the infection level was evaluated. Each one of twelve experimental units consisted of a tank with 200 liters of water and two specimens of each kind of fish. The following treatments were designed to each tank, in triplicate: 8, 16,32 and 64 trophonts. After 8 days of exposure the fishes were killed and the number of trophonts was counted at a stereoscopic microscope. This assay showed to be feasible at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichthyophthirius multifiliis; Tropical fish; Experimental infection; Susceptibility.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300016

Desenvolvimento inicial de larvas de Rhaphiodon vulpinus Agassiz (Characiformes, Cynodontidae)
Provedor de dados: 104
Autores: Sousa,Wilson Treger Zydowicz de; Severi,William.
The cynodontid fish Rhaphiodon vulpinus Agassiz, 1829, known as "peixe-cachorro", is the only species of the family oceurring in the Pantanal of Mato Grosso. The initial development of its larvae was characterized, based on material collected with a 500 µm mesh size plankton-net, in several biotopes of the Pantanal of Barão de Melgaço, State of Mato Grosso, Central Brazil. The analysis was carried out with 72 larvae with standard length (SL) between 4.7 and 13.8 mm. The morphometric measurements varied positively with standard length, and body proportions ranged 8.1-17.8% for head length (HL), 6.2-10.1% for body height, and 63.673.5%, 16.8-21.6%, and 61.8-78.2% SL, respectively for pre-dorsal, pre-pectoral and pre-anal distances. The eye diameter varied...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cynodontidae; Rhaphiodon vulpinus; Larval development; Ontogeny; Morphometrics.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100006

Anatomia e histologia do conduto genital feminino de Pomacea canaliculata (Lamarck, 1822) (Mollusca, Gastropoda, Pilidae)
Provedor de dados: 104
Autores: Mesquita,Eliana de Fátima Marques de; Coelho,Arnaldo Campos dos Santos; Santos,Jefferson Andrade dos.
In this paper the authors give an anatomical and histological analysis of the genital duct in mature and immature females of Pomacea canaliculata (Lamarck, 1822). Anatomically, the vagina has an equal dimension in its extension, varying in form and volume, according to the maturation period. In the immaturity, it has a smaller diameter and volume. In the maturity, the vagina increases in volume, having the aspect of a tumescent organ, and in certain specimens shows an albuminous pink thread in its lumen. Histologically, the calcigenic activity of the gland is evidentiated by the presence of an amorphous and basophilic mass, without nuclear material. This material has a fragmented aspect in the vagina lumen that reacts positively in van Kossa's coloured...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300010

A rapid assessment of the decapod fauna in the Rio Tahuamanu and Rio Manuripi Basins, with new records of shrimps and crabs for Bolivia (Crustacea, Decapoda, Palaemonidae, Sergestidae, Trichodactylidae)
Provedor de dados: 104
Autores: Magalhães,Célio.
Results of a decapad fauna survey canducted during the AquaRAP expeditian to Río Tahuamanu and Río Manuripi Basins, in the Departmentaf Panda, Balivia, in September, 1996 are presented. Ten species of shrimps and crabs, representing three families and six genera were faund. New recards for Balivia were Macrobrachium depressimanum Pereira, 1993, Macrobrachium brasiliense (Heller, 1862), Acetes paraguayensis Hansen, 1919, Sylviocarcinus devillei H. Milne-Edwards, 1853, Sylviocarcinus maldonadoensis (Pretzmann, 1978), and valdivia serrata White, 1847.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Balivia; Decapada; Diversity; Amazon Basin; Newrecord.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400014

On the Amazonian species of the genus Scytodes Latreille (Arachnida, Araneae, Scytodidae)
Provedor de dados: 104
Autores: Rheims,Cristina A.; Brescovit,Antonio D.
Eight species of Scytodes Latreille, 1804 are newly described: Scytodes iara sp. nov. and S. caure sp. nov. from Amazonas; S. mapinguari sp. nov. from Amazonas and Roraima; S. curupira sp. nov. from Amazonas and Rondônia; S. saci sp. nov. from Roraima; and S. jurupari sp. nov., S. tinkuan sp. nov. and S. caipora sp. nov. from Acre. In addition, the female of S. altamira Rheims &amp;amp; Brescovit, 2000 is described and new records are presented for S. auricula Rheims &amp;amp; Brescovit, 2000, S. fusca Walckenaer, 1837, S. longipes Lucas, 1844, S. martiusi Brescovit &amp;amp; Höfer, 1999, S. piroca Rheims &amp;amp; Brescovit, 2000, S. romitii Caporiacco, 1947 and S. vieirae Rheims &amp;amp; Brescovit, 2000.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Spitting spiders; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300016

Redescription of the advertisement call of Aplastodiscus arildae (Cruz &amp;amp; Peixoto) and description of the call of Aplastodiscus weygoldti (Cruz &amp;amp; Peixoto) with general notes about the genus in Southeastern Brazil (Anura, Hylidae)
Provedor de dados: 104
Autores: Orrico,Victor G. D.; Carvalho-e-Silva,Ana Maria P. T.; Carvalho-e-Silva,Sergio P.
The study of anuran advertisement calls is very significant for it is an important premating premating mechanism. Herein we redescribe the advertisement call of Aplastodiscus arildae from an area near type-locality and describe the advertisement call of A. weygoldti comparing them to previously described advertisement calls of species of the genus Aplastodiscus. Both advertisement calls are simple, non-modulated calls, very similar to each other, but significantly different in what matters to call duration. We describe the first distress call registered for the genus, the distress call of A. arildae, that does not have rigid form and was only recorded for one individual. Some general notes of the genus Aplastodiscus are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distress call; Morphological notes; Vocalization.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400003

Duas espécies novas de Dicranthidium Moure &amp;amp; Urban (Hymenoptera, Megachilidae) e chave para a identificação das espécies
Provedor de dados: 104
Autores: Urban,Danúncia.
Dicranthidium aliceae sp. nov. from Santana do Riacho. Minas Gerais and Dicranthidium seabrai sp. nov. from Lençois, Bahia are described. A new key to the species of the genus is provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Megachilidae; Dianthidiini; Dicranthidium; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300002

The influence of seasonality, tide and time of activities on the behavior of Sotalia guianensis (Van Bénéden) (Cetacea, Delphinidae) in Pernambuco, Brazil
Provedor de dados: 104
Autores: Araújo,Janaina P.; Araújo,Maria E.; Souto,Antonio; Parente,Cristiano L.; Geise,Lena.
Data on Sotalia guianensis Van Bénéden, 1864 occurrence on the beaches of Pernambuco (Northeastern Brazil) is restricted to information on stranding and on printed material from local newspapers; actual observations of such animals have not been published. This study intends to determine the use of habitat, behavioral activities and assess the relationships between environmental factors and the recorded behavior. Observations were conducted on open sea coastal areas, on the beaches of Olinda and Piedade, as well as in sheltered areas, in the ports of Recife and Suape. Monitoring was carried out every month in each area, during two consecutive days, from September 2004 to August 2005. Results corroborate that this species prefers to occupy more protected...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavioral activities; Environmental factors; Estuarine dolphin.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400032

Feeding ecology of Tropidurus torquatus (Wied) (Squamata, Tropiduridae) in two areas with different degrees of conservation in Marambaia Island, Rio de Janeiro, Southeastern Brazil
Provedor de dados: 104
Autores: Carvalho,André L. G. de; Silva,Hélio R. da; Araújo,Alexandre F. B. de; Alves-Silva,Ricardo; Silva-Leite,Roberta R. da.
We compared the effects of habitat disturbance on the feeding ecology of two local populations of Tropidurus torquatus (Wied, 1820) in restinga habitats on Ilha da Marambaia, Southeastern Brazil. Both populations presented a relatively diverse diet and differ in the number (D Max = 0.22, DF = 2, p = 0.00) and volume of prey consumed (D Max = 0.82, DF = 2, p = 0.00). Ants were the most frequent and numerous preys in both areas, and plant matter and coleopterans were the most important alimentary items in volume. The population from the disturbed area presented a larger niche breadth for number of prey items consumed (Bi num = 3.06) and volume (Bi vol = 2.98), when compared to the other population (Bj num = 2.44, Bj vol = 1.52). Niche overlap was higher for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Lizards; Optimal Foraging Theory.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100029

Anatomia e histologia do aparelho reprodutor masculino de Pomacea canaliculata (Lamarck, 1822) (Mollusca, Gastropoda, Pilidae)
Provedor de dados: 104
Autores: Mesquita,Eliana de Fátima Marques de; Coelho,Arnaldo Campos dos Santos; Santos,Jefferson Andrade dos.
In this paper the authors give an anatomical and histological analysis of the male reproductive system of Pomacea canaliculata (Lamarck, 1822). Anatomically, the testis is better evidentiated than the ovary. In the structure of the testis a great number of very small channels converges to a single one. The male copulatory organs result of transformations that take place in the inner surface on the palial membrane. Histologically, the testis of immature males shows seminiferous ducts with round egg-shaped forms. In their lumens we could notice masses of cells that will originate spermatozoids. The penis has a conjunctive muscular sheath that can be seen in van Gieson's coloured preparations.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200020

Anatomia funcional de Protothaca (Leukoma) pectorina (Lamarck) (Bivalvia, Veneridae)
Provedor de dados: 104
Autores: Guerón,Cordélia de Oliveira Castro; Narchi,Walter.
Protothaca (Leukoma) pectorina (Lamarck, 1818) lives from the West Indies to Santa Catarina State, Brazil, in soft muddy beaches in quiet waters of protected bays with little amounts of suspended material. A study of the functional anatomy of P. pectorina and its ecological aspects were undertaken. The anatomy and functioning of the stomach and the mechanisms for selection of particles were observed. The siphons, ctenidia, labial palps and stomach were analised and related to the animal's natural environment. The siphons belong to type B (Yonge 1948), the ctenidia to type C (1a) (Atkins 1937). The ctenidia are homorhabdic (Ridewood 1903) and the stomach belongs to type V (Purchon 1960).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bivalvia; Veneridae; Protothaca pectorina; Functional anatomy; Brazilian littoral.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400011

Estudo das aves mortas por atropelamento em um trecho da rodovia BR-471, entre os distritos da Quinta e Taim, Rio Grande do Sul, Brasil*
Provedor de dados: 104
Autores: Novelli,Ronaldo; Takase,Emilio; Castro,Valdir.
São estudadas as aves mortas por atropelamento em trecho da Rodovia BR-471, entre Quinta e Taim, Rio Grande do Sul, Brasil, com discussões taxonômicas e dados sobre conteœdo estomacal e taxas de mortalidade. Propõe-se uma política conservacionista para reduzir a mortandade de aves nas rodovias brasileiras.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300009

Nudacotyle carollia sp. nov. (Trematoda, Nudacotylidae) parasito intestinal de Carollia perspicillata L. (Chiroptera) en Colombia
Provedor de dados: 104
Autores: Velez,Imelda; Thatcher,Vernon.
Nudacotyle carollia sp. nov. (Trematoda, Nudacotylidae) is described on the basis of specimens from the intestinal tracts of three Colombian bats of the species Carollia perspicillata L. The new species resembles both of the genera of the family, Nudacotyle and Neocotyle, in the general position of the organs and in having a vertical cleft. It differs from Nudacotyle in the position of the ovary and cirrus sac and in the lenth of the ceca. The new species differs from Neocotyle in the shape of the body and the vitelline lobes and in the length of the ceca. The ventral cleft is considered to be an important generic character which can be used to unit all the species of both genera in the single genus, Nudacotyle.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200005

Estudo sobre aclimatação de alevinos de tainha (Mugil curema Valenciennes, 1836) à agua doce
Provedor de dados: 104
Autores: Mendes,George Nilson.
To provide better cond’tions for fish culture, a study was undertaken to assess the best way of adapting mullet fingerlings (Mugil curema) to jreshwater. Mullets have been submitted to direct shock and gradual decrease of salinities of 12‰, 7‰, 3‰ and 2‰ (freshwater), with a survival varying from 65% to 100%. It was observed that weight varies in function of time, at salinities of 0,2‰, 3‰ and 7‰, and that of the fish médium with values of 14‰ and 30‰ (winter and summer) at Tamandaré, and 18‰ and 31‰ (winter and summer) at Itamarac‡, located res-pectively at the south and north of the state of Pernambuco coast.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000100002

Reproduction of the catfish Iheringichthys labrosus (Lütken) (Pisces, Siluriformes) in Furnas reservoir, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Santos,José Enemir dos; Bazzoli,Nilo; Rizzo,Elizete; Santos,Gilmar Bastos.
The reproductive biology of Iheringichthys labrosus (Lütken, 1874) was studied in Furnas reservoir, Minas Gerais, Brazil. The fishes, 323 males and 817 females, were captured bimonthly from August 1993 to July 1994 by using gill nets with 3-10 cm mesh size. Gonadal maturation of the specimens was analyzed through macro and microscopical characteristics of the gonads. The secretory activity of the tubules of the caudal region of the testis was analyzed during the maturational testicular cycle. Females and males were in reproductive activity throughout the year in the reservoir. The peak of advanced maturation/mature stages occurred from October to January and of spawned/spent from February to May. The spawning of I. labrosus was identified as fractional or...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gonadal maturation; Pimelodidae; Spawning.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200006

Sobre a ocorrência de uma nova praga, Haematobia irritans (L.) (Diptera, Muscidae), no Brasil
Provedor de dados: 104
Autores: Valério,José Raul; Guimarães,José Henrique.
The horn fly, Haematobia irritans (L.) (Diptera, Muscidae), is reported as introduced into Boa Vista, Roraima, Brasil, possibly from Northern South America (Venezuela).
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000400002

Histologia geral dos intestinos do Caiman crocodilus yacare (Daudin, 1802) (Crocodilia: Reptilia)
Provedor de dados: 104
Autores: Jin,Sonia Maria; Maruch,Sandra Maria das Graças; Rodrigues,Marco Aurélio Martins; Pacheco,Paula.
General histology of small intestine (duodenum and jejunum) and the large intestine (colon and cloaca) of C. c. yacare (Daudin, 1802) Crocodilia-Reptilia. A comparative description is made of the histology of the small and large intestine of C. c. yacare. In all segments mucosa, submucosa, muscularis and serosa tunics were observed. The duodenum as very long villi, wich are well-developed and attached together to form irregular transverse ridges, covered with simple columnar epithelium with marginal and goblet cells. In the jejunum, the villi are shorter and less frequent. The colon as few folds, covered with the same epithelium; the lamina própria contains straight tubular glands with absortive cells, goblet and Paneth cells. The cloaca is very complex,...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200011

Migration of Schistosoma mansoni sambon (Trematoda, Schistosomatidae) from skin to lungs in immunized NZ rabbits (Lagomorpha, Leporidae) by autoradiographic analysis
Provedor de dados: 104
Autores: Pinto,R. Magalhães; Noronha,Dely; Almeida,Marília S. S; Katz,Naftale; Tendler,Miriam.
Skin to lung migration of Schistosoma mansoni Sambon, 1907 - (75 Se) - selenomethionine-labeled cercariae was tracked by tissue autoradiography on days 1, 4, 6, 8 after challenge, in rabbits immunized with a S. mansoni derived saline extract. Either in vaccinated animals or in those of the control unprimed group, the peak of skin schistosomula occurs 24hs after infection. Comparison between peaks of lungs migrating larvae showed that, in control animals, the increase of worm burden in this site, is detected on the 6th day post-infection, differing from immunized rabbits, in which this peak occurs on day 4, when skin and lungs counts are still equivalent, decreasing gradually, showing a different pattern of the S. mansoni migration and suggesting that main...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Schistosoma mansoni; Migration; Autoradiography; Immunization; Rabbits.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400006

Community ecology in bees: relative importance of rare and common species in some Holarctic and Neotropical sites
Provedor de dados: 104
Autores: Laroca,Sebastião.
Data on relative importance of rare and common bee species in some holarctic and neotropical limited sites are presented. The density distribution patterns in samples from all analyzed assemblages is characterized by a relatively large number of species represented by few individuals and few species with large number of individuals, as in most animal communities.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecology; Community; Neotropical-bees; Holarctic-bees.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100014

Crescimento de Callinectes danae Smith (Decapoda, Portunidae) da Lagoa da Conceição, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Masunari,Setuko.
Studies on the growth of the blue crab C. danae were carried out by the analysis of size-frequency distributions, and the growth curves were determined for both sexes through Bertalanffy equation. 613 males and 511 females were obtained from 10 collecting sites of the lagoon, at night, monthly from January/88 to July/89. The growth curves in carapace width were described according to the following equations: Wid∞ = 14.0 (1-e-0,6975.t) for males and Wid∞ = 13.3 (1-e-0,6555.t) for females. The growth curves in body weigth were also determined, based on the equations of the growth curves and the relationship between body weight and carapace width. The equations are:Wt = 156.9 (1-e-0,6975.t)2.9153 for males, Wt = 134.0(1-e-0.6555.t)2.8994 for females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Callinectes danae; Growth curves; Conceição Lagoon; Florianópolis; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100008

Ecologia trófica de Portunus spinimanus Latreille (Decapoda, Portunidae) na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Lunardon-Branco,Maria José.
The feeding of P. spinunanus Latreille, 1819 was analyzed from January to December 1995 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 24 items. The trophic analyses indicated the species show that the categories Crustacea, Osteichthyes, Echinodennata and Mollusca were the rnostexploited resources.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Portunidae; Portunus spinimanus; Trophic ecology; Natural diet.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300009

Esponjas (Porifera, Demospongiae) da plataforma continental ao largo do Estado do Amapá, Brasil
Provedor de dados: 104
Autores: Mothes,Beatriz; Campos,Maurício A. de; Lerner,Cléa B.; Silva,Carla M. M. da.
As amostras foram coletadas com draga retangular ao largo da costa (04º13'00" -02º34'02" N, 47º54'05" -50º50'07" W), pela Comissão Pesca Norte I, em 1968, através da Diretoria de Hidrografia e Navegação da Marinha do Brasil com o N./Oc. " Almirante Saldanha" em profundidades que variaram de 56 a 95 m. Oito espécies são aqui registradas, entre as quais Niphates alba Van Soest, 1980, Placospongia melobesioides Gray, 1867 e Terpios belindae Rützler &amp;amp; Smith, 1993 são identificadas pela primeira vez para a costa brasileira. As demais espécies, Aplysina fulva (Pallas, 1766), Ircinia strobilina (Lamarck, 1816), Niphates erecta (Duchassaing &amp;amp; Michelotti, 1864), Neopetrosia proxima (Duchassaing &amp;amp; Michelotti, 1864) e Plakinastrella onkodes...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Costa norte brasileira; Distribuição de esponjas; Plataforma continental; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300009

An assemblage of terrestrial isopods (Crustacea) in southern Brazil and its contribution to leaf litter processing
Provedor de dados: 104
Autores: Quadros,Aline F.; Araujo,Paula B.
We present an assemblage of terrestrial isopods in Parque Estadual de Itapuã, southern Brazil, and estimate the contribution of two species to the leaf litter processing. After one year of sampling, we obtained 3748 individuals of six species and four eco-morphologic groups (in order of abundance): Balloniscus glaber Araujo &amp;amp; Zardo, 1995, Atlantoscia floridana (van Name, 1940), Pseudodiploexochus tabularis (Giambiagi de Calabrese, 1939), Trichorhina sp., Alboscia itapuensis Araujo &amp;amp; Quadros, 2005 and Novamundoniscus gracilis Lopes &amp;amp; Araujo, 2003. Total monthly density corresponded to 368 individuals per square meter. The species A. itapuensis and N. gracilis represented less than 1% of total individuals. All the others showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aggregation; Eco-morphological groups; Feeding rates; Isopoda; Species association.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100009

Funkhouseriana, um novo gênero de Darninae (Hemiptera, Membracidae)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José.
Funkhouseriana gen.n. is described (type species Tynelia cerulea Funkhouser, 1935). Funkhouseriana cerulea, comb.n. is redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Membracidae; Darninae; Funkhouseriana gen.n.; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300028

Descrição da larva de Erythemis mithroides (Brauer) e notas sobre outras larvas conhecidas do gênero (Odonata, Libellulidae)
Provedor de dados: 104
Autores: Costa,J.M.; Pujol-Luz,J.R.
The last instar larva of Erythemis mithroides (Brauer, 1900) is described and figured based on exuviae of reared specimens. A comparative analysis of this immature stage and the known larvae of the genus are furnished according to the data available in the literature and of specimens of E credula (Hagen, 1861) and E. vesiculosa (Fab., 1775) permiting a diagnose for the larvae of the genus Erylhemis Hagen, 1861.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Libellulidae; Erythemis mithroides; Taxonomy.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300011

A variabilidade espacial das famílias de Coleoptera (Insecta) entre fragmentos de Floresta Ombrófila Mista Montana (Bioma Araucária) e plantação de Pinus elliottii Engelmann, no Parque Ecológico Vivat Floresta, Tijucas do Sul, Paraná, Brasil
Provedor de dados: 104
Autores: Ganho,Norma G.; Marinoni,Renato C.
Várias questões sobre a biodiversidade vêm sendo levantadas nas últimas décadas. Uma delas é o papel que as plantações florestais exóticas monoculturais desempenham na manutenção da fauna nativa, principalmente de insetos. Estudos têm demonstrado que os Coleoptera são sensíveis a variações florísticas e estruturais, em pequena escala espacial. Para analisar as possíveis diferenças na diversidade de Coleoptera entre um ambiente de floresta natural e uma plantação florestal exótica monocultural foi desenvolvido um inventário no Parque Ecológico Vivat Floresta, Tijucas do Sul, Paraná. Para tanto, durante 52 semanas (agosto de 2004 a julho de 2005), seis armadilhas malaise foram dispostas ao longo de um transecto através de dois ambientes adjacentes, com...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Composição de famílias; Famílias dominantes; Plantação exótica de pinus; Armadilha malaise.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400024

A reversed coiled Neocyclotus prominulus (d'Orbigny) (Gastropoda, Prosobranchia, Cyclophoridae) from Grande Island, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Nunes,Gleisse K. M.; Santos,Sonia B. dos.
The first case of reversed coiled shell of Neocyclotus prominulus is reported here. One specimen out of 282 of Neocyclotus prominulus from Grande Island, is sinistral (0.35%). It is represented by a female reaching 3.5 whorls and 0.82 cm of maximum diameter.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Right-left reversal; Sinistral; Terrestrial gastropods.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100036

Dolphin interactions with the mullet artisanal fishing on Southern Brazil: a qualitative and quantitative approach
Provedor de dados: 104
Autores: Simões-Lopes,Paulo C.; Fabián,Marta E.; Menegheti,João O.
A detailed analysis of the interactions between Tursiops truncatus (Montagu, 1821) and the artisanal fishing of mullets (Mugil spp.) is presented at two localities in the south of Brazil: Laguna (Santa Catarina) and Inibé/Tramandaí (Rio Grande do Sul). Its behavioral strategies and the advantages of their association are re-described and quantified based on the success of the capture and on the selectivity of the prey sizes. The mullets are the main resource involved (92% to 75%) both at numerical level and as biomass. Twenty individuals of Tursiops truncatus participated in the interactions in Laguna and 9 in Imbé/Tramandaí. The participation and learning of calves is also reported.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cetacea; Delphinidae; Tursiops truncatus; Ecology; Behavior; Artisanal fishery.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300016

Padre Jesus Santiago Moure: 80 anos
Provedor de dados: 104
Autores: Loyola e Silva,Jayme de.
Tipo: Info:eu-repo/semantics/article
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100001

Notas e descrições em desmiphorini (Coleoptera, Cerambycidae, Lamiinae), com uma revisão do gênero Mimasyngenes Breuning
Provedor de dados: 104
Autores: Galileo,Maria Helena M; Martins,Ubirajara R.
Notes and keys to the species of Ischnoleomimus Breuning 1940; Malthonea Thomson, 1864 and Mimasyngenes Breuning, 1950 are given. Parablabia Breuning, 1959 is considered a synonym of Malthonea Thomson, 1864, and the following new combinations are made: M. guttata (Kirsch, 1889), comb n. and M. ruficornis Belon, 1903, both transferred from Parablabia. New taxa described: Ischnolea piim sp.n. (Bolívia); lschnoleomimus fovealus sp.n. (Bolívia); Malthonea cumbica sp.n. (Venezuela); Cicuiara gen.n., types pecies Exocentrus striatus Bates, 1866; E. nitidulus Bates, 1866 is transferred to Cicuiara; Mimasyngenes quiuira sp.n. (Brazil, São Paulo); M. icuapara sp.n. (Brasil, São Paulo; Argentina, Misiones); M. ytu sp.n. (Brazil, Minas Gerais and São Paulo)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Desmiphorini; Lschnoleomimus; Malthonea; Mimasyngenes.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400009

Influência do hospedeiro no perfil populacional e nas populações de ciliados do rúmen de bovinos
Provedor de dados: 104
Autores: D'Agosto,Marta; Rosa,Milden Rodrigues de Santa.
The influence of the host on the population profile and on the ciliate populations of the bovine rumen was investigated using three suckling crossbred friesian-zebu (Gir) cows, with fistulas. The genera of ciliate observed in the three hosts examined have characterized the populations as type A. The occurrence of the genera of ciliate was related to the host. lt was verified that the rumen ciliate were quantitatively influenced by inherent factors in the host animais, showing a significam difference in the total of ciliate among the hosts in ali stages of the experiment.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Entodiniomorphida; Isotrichidae; Blepharocorythidae; Bovine; Rumen ciliate populations.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200012

Nest structure and communal nesting in Euglossa (Glossura) annectans Dressler (Hymenoptera, Apidae, Euglossini)
Provedor de dados: 104
Autores: Garófalo,Carlos Alberto; Camillo,Evandro; Augusto,Solange Cristina; Jesus,Bartira Maria Vieira de; Serrano,José Carlos.
Three nests of Euglossa (Glossura) annectans Dressier, 1982 were obtained from trap nests at Serra do Japi, Jundiai, São Paulo State, Brazil. The bees nested in bamboo cane (one nest) and in wooden-boxes (two nests). Solitary (two cases) and pleometrotic (one case) foundations were observed. Two nests were re-used once by two females working in each of them. Re-using females that shared the nests were of the same generation and each built, provisioned and oviposited in her own cells, characterizing a communal association. The brood development period was related to climatic conditions. Natural enemies included Anthrax oedipus oedipus Fabricius, 1805 (Bombyliidae), Coelioxys sp. (Megachilidae) and Melittobia sp. (Eulophidae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; Euglossini; Euglossa annectans; Nesting biology; Nest re-use.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300003

Desenvolvimento morfológico e dos ovários de Kalliapseudes schubarti Mañe-Garzon (Crustacea, Tanaidacea) do Canal de São Sebastião, São Paulo, Brasil
Provedor de dados: 104
Autores: Leite,Fosca Pedini Pereira; Leite,Paulo Eduardo Pereira.
The morphological stages of the Kalliapseudes schubarti Mañe-Garzon, 1949 females were easily determinated and they were similar, but the male stages show distint forms probably due to the ambient stimuli. The description of the male stages demonstrate that K. gianucai (Bacescu, 1979) is another male stage of K. schubarti, probably a secondary copulatory stage. The morphology and development of the ovary is related both with the maturity and with the morphological modifications of females stages.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Tanaidacea; Morphology; Development; Stages; Ovary.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300016

Analysis of the geographical variation of elytral color polymorphisms in three species of soldier beetles, Chauliognathus Hentz (Cantharidae) in southern Brazil
Provedor de dados: 104
Autores: Machado,Vilmar; Valiati,Victor H.
In the present report, we investigate polymorphism in three of the Brazilian species of Chauliognathus Hentz, 1930 (Coleoptera, Cantharidae), by analyzing the geographical color pattern variation of the elytra in C. flavipes, C. fallax and C. octomaculatus. These species belong to the mullerian complex called the "yellow-black". They are usually found in clusters on their host plants at various locations and present similarities in the external body morphology and in the color pattern of the elytra and the pronotum. Chauliognathus flavipes is the most common species with eight phenotypic classes followed by of C. fallax and C. octomaculatus with six and two phenotypic classes respectively. The analyses indicate a statistically significant difference in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Mullerian mimicry; Aposematism.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400010

Influência do ciclo lunar na atividade de vôo de Coquillettidia (Rhynchotaenia) venezuelensis (Theobald) (Diptera, Culicidae) na Mata Atlântica, Serra do Marumbi, Morretes, Paraná, Brasil
Provedor de dados: 104
Autores: Sant'Ana,Adson Luís; Lozovei,Ana Leuch.
From October 1995 to January 1996 a survey of the culicid species mentioned above was carried out in a restrict Atlantic Forest area, located in the Marumbi mountain (approximately 6,5 km from the town of Morretes). Shannon light trap was used during 48 nights, in the four lunar phases: full moon, first quarter, new moon and last quarter between evening and morning twilights. A total of 594 Coquillettidia (Rhynchotaenia) venezuelensis (Theobald, 1912) specimens were collected and the different night flight activity in the four moon phases was observed. Regarding the hourly activity, the peak higher numbers of Coquillettidia venezuelensis were collected in the first three hours. Concerning the environmental factors, temperature was found to be the more...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Coquillettidia venezuelensis; Fly activity; Four moon phases.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200005

Reprodução do pirá-brasília, Simpsonichthys boitonei Carvalho (Cyprinodontiformes, Rivulidae), e caracterização de seu habitat na Reserva Ecológica do Instituto Brasileiro de Geografia e Estatística, Brasília, Distrito Federal, Brasil
Provedor de dados: 104
Autores: Shibatta,Oscar A.
Este trabalho teve como objetivo analisar a reprodução e as características físicas e químicas do habitat de Simpsonichthys boitonei Carvalho, 1959, uma espécie rara e endêmica do Distrito Federal. Os peixes foram coletados com peneira em uma poça temporária localizada na Reserva Ecológica do Instituto Brasileiro de Geografia e Estatística (RECOR), bacia do rio Taquara, Distrito Federal. Os exemplares foram medidos (comprimento total em mm) e pesados (peso total, peso das gônadas femininas e peso do corpo em gramas) para o cálculo do fator de condição (K), do índice gonado-somático (IGS) e do índice gonadal (IG). Também foram feitas análises físicas e químicas do ambiente. O brejo permaneceu com água durante oito meses (de dezembro a agosto), com...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Limnologia; Peixes anuais; Pirá-brasília; Poças temporárias; Reprodução.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400048

The complete larval development of Armases benedicti (Rathbun) (Decapoda, Sesarmidae), from the Amazon region, reared in the laboratory
Provedor de dados: 104
Autores: Lima,Jô de F.; Abrunhosa,Fernando.
The four zoeal and one megalopal stages of the wharf crab Armases benedicti (Rathbun, 1897) larvae reared in the laboratory are described and illustrated in detail. The mean duration for each larval stage was 3, 2, 4, 4 and 13 days, respectively. The duration of the larval period from hatching to the first juvenile was 26 days. Morphologically, A. benedicti is very similar to the reported species of genus. However, a small lateral spine is clearly observed in the carapace of zoeal stages of this species. This feature appears to be unique among the family Sesarmidae. Another distinctive character for this species is the zoeal setation of the maxilla endopod (2+2) in which most of the sesarmids have setation (2+3) except for Sesarma tetragonum (Fabricius,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caeté estuary; Larval morphology; Sesarmid.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200021

Desenvolvimento larval de Paratanaisia bragai (Santos) (Digenea, Eucotylidae) sob condições experimentais
Provedor de dados: 104
Autores: Brandolini,Solange V. P. B.; Amato,Suzana B.
O desenvolvimento larval de Paratanaisia bragai foi estudado através de infecções experimentais em Subulina octona e se completou aos 40 dias pós-infecção, com o encistamento da metacercária. A localização e morfologia dos estágios larvais foram documentadas através de fotomicrografias.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estágios larvais; Trematódeo digenético; Hospedeiro molusco.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400017

Contribuição ao estudo da família Spelaeorhynchidae Oudemans, 1902 (Acarina, Mesostigmata)
Provedor de dados: 104
Autores: Peracchi,Adriano Lucio.
A revision of the family Spelaeorhynchidae Oudemans, 1902 with descriptions of three new species from Brazil, Peru and Colombia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spelaeorhynchus; Spelaeorhynchidae; Bat parasites.
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200001

Nova espécie de Semperula Grimpe &amp;amp; Hoffmann para a Tailândia (Gastropoda, Veronicellidae)
Provedor de dados: 104
Autores: Thomé,José Willibaldo; Brites,Adriana Barbosa; de Oliveira-Bonetti,Vera C.B. Diniz.
Semperula tailandensis, sp.n. from Salaya, Nakhon Patom Province, Tailand, is described upon a sample of 35 specimens, deposited on the collection of the Museu de Ciências Naturais da Fundação Zoobotânica do Rio Grande do Sul, Nr. 33125, holotype and Nr. 33126, paratypes. Detailed morphological and anatomical characters as well quantative data are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gastropoda; Veronicellidae; Semperula; New species.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400002

Revisão de Parentheca Berg (Heteroptera, Pentatomidae, Pentatomini)
Provedor de dados: 104
Autores: Campos,Luiz Alexandre; Grazia,Jocélia.
The neotropical genus Parentheca Berg, 1891 is revised and redescribed with emphasis on male and female genitalia, and placed into "section 1" of Pentatomini which includes those genera lacking a basal spine or tubercle at the abdominal venter. Parentheca subfurcata Berg, 1891 (type species) and Parentheca aeliomorpha Berg, 1891, both from Argentina are redescribed, also with emphasis on male and female genitalia, which are fully illustrated. The lectotype and paralectotype of P. aeliomorpha are designated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Pentatomini; Parentheca; Taxonomy; Morphology of genitalia.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300008

Revision of Eupempelus Bates and its transference to Heteropsini Lacordaire (Coleoptera, Cerambycidae, Cerambycinae)
Provedor de dados: 104
Autores: Mermudes,José Ricardo M.; Napp,Dilma Solange.
The genus Eupempelus Bates, 1870 is revised and its taxonomic position altered in transferring from Cleomenini Lacordaire, 1869 to Heteropsini Lacordaire, 1869. The genus and the type species, Eupempelus olivaceus Bates, 1870, are redescribed and two new species added: Eupempelus illuminus sp. n., from Bolivia and E. spinithorax sp. n., from Ecuador. All the species are illustrated and keyed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteropsini; Eupempelus; New species; Revision.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100027

Three new species of Saturniidae (Lepidoptera) from Central Brazil
Provedor de dados: 104
Autores: Becker,Vitor Osmar; Camargo,Amabílio J. Aires de.
Three new species of Saturniidae from Central Brazil are described: Cicia norape Becker (Ceratocampinae), Dysdaemonia concisa Becker, and Rhescyntis reducta Camargo &amp;amp; Becker (Arsenurinae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saturniidae; New species; Cerrado; Brazil; Neotropical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100020

Primeiro registro de Myiarchus tuberculifer (Lafresnaye &amp;amp; d'Orbigny) (Aves, Tyrannidae) para o Estado de Pernambuco, Brasil
Provedor de dados: 104
Autores: Lyra-Neves,Rachel M. de; Telino-Júnior,Wallace R.; Dias,Manoel M.; Azevedo Júnior,Severino M. de.
No Brasil existem 210 species of Tyrannidae, incluindo quatro espécies do gênero Myiarchus Cabanis, 1844: M. tyrannulus (Müller, 1776), M. ferox (Gmelin, 1789), M. swainsoni Cabanis &amp;amp; Heine, 1859 e M. tuberculifer. A última espécie é reportada nesta pesquisa como o primeiro registro para o Estado de Pernambuco, em fragmentos de Floresta Atlântica (Reserva Estadual de Gurjaú, Cabo de Santo Agostinho e Estação Ecológica do Tapacurá, em São Lourenço da Mata). A identificação da espécie se deu através do registro de vocalizações.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Maria-cavaleira-pequena; Mata Atlântica.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200041

Variação morfométrica e demográfica em Phaleria testacea Say (Coleoptera, Tenebrionidae) de duas praias do Rio de Janeiro
Provedor de dados: 104
Autores: Almeida,M.D. de; Caldas,A; Almeida,J.R. de.
The species Phaleria testacea Say, 1824 (Coleoptera, Tenebrionidae) varies a lot in size, and its populations along the coast of Brazil, where it lives buried in sandy beaches, have temporal and geographical variation in density. In order to find out which factors were contributing to these variations, we sampled populations from three different areas in Rio de Janeiro, during summer and winter. Simultaneously, we made an analysis of the different substracts where the individuals were found, including their total fresh weight. The results show a significant difference in size of individuals between and within populations, when summer and winter were compared. There is also a positive association between the population density of P. testacea and the amount...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Tenebrionidae; Phaleria testacea; Morphometry; Abundance.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100005

Polimorfismo enzimático em populações de Melipona quadrifasciata anthidioides Lepeletier (Hymenoptera, Apidae, Meliponinae)
Provedor de dados: 104
Autores: Aidar,Davi S.; Pagotto,Rubiane C.; Contel,Eucleia P.B.
Them aim scope of this study is to characterize the enzymatic polymorphism found in the Melipona quadrifasciata Lepeletier, 1936 populations from Ribeirão Preto, São Paulo and Espírito Santo, Brazil and its hybrids. Samples from each colony (about 52) were prepared for starch gel electrophoresis in order to investigate the genetic variation of the following enzimes: esterase (EST), isocitrate dehydrogenase (IDH), malic enzyme (ME), phosphoglucomutase (PGM), superoxide desmutase (SOD), α-glycerophosphate dehydrogenase (αPGD), malate dehydrogenase (MDH), leucine aminopeptidase (LAP), hexokinase (HK) and phosphoglucose isomerase (PGI). The analysis showed that LAP and HK did not show enzymatic activity and EST showed two alleles(est-sand and est-f) while all...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Melipona quadrifasciata anthidioides; Polymorphism; Electrophoresis; Enzyme; Stingless bees.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200018

Estrutura populacional e biologia reprodutiva de Parastacus defossus (Crustacea: Decapoda: Parastacidae)
Provedor de dados: 104
Autores: Noro,Clarissa K.; Buckup,Ludwig.
Este trabalho descreve a estrutura populacional e aspectos da biologia reprodutiva de Parastacus defossus Faxon, 1898, uma espécie com hábito fossorial que passa sua vida no interior de galerias subterrâneas. Aproximadamente 30 exemplares foram coletados mensalmente, de janeiro de 2003 a agosto de 2005 na região do Lami, Município de Porto Alegre, Rio Grande do Sul, Brasil. Registrou-se o comprimento mínimo, máximo e médio da carapaça de machos, fêmeas, juvenis e animais com ootestículo. Analisou-se a distribuição de freqüência por classes de tamanho, a proporção sexual, o recrutamento e o período reprodutivo. Foram amostrados um total de 766 exemplares, 315 machos (41,12%), 278 fêmeas (36,30%), 166 juvenis (21,67%) e sete animais com ootestículo (0,91%)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lagostim; Período reprodutivo; Proporção sexual; Recrutamento.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400007

Nematóides do Brasil. Parte III: nematóides de répteis
Provedor de dados: 104
Autores: Vicente,Joaquim Júlio; Rodrigues,Henrique de Oliveira; Gomes,Delir Corrêa; Pinto,Roberto Magalhães.
A survey of nematode species parasizing Brazilian reptiles is presented, with data enough to provide their specific identification. The first section refers to the catalogation of the species, related to 127 superfamilies, 23 families, 55 genera and 121 species that are figured and included in measurement tables. The second section is concerned to the catalogue of host reptiles, with 16 families, and 90 species and their respective parasite nematodes. The identification of these helminths is achieved by means of keys to the superfamilies, families and genera. Specific determination is induced through the figures and tables as above mentioned.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Reptiles; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100003

New associations between Philornis Meinert (Diptera, Muscidae) and Thamnophilidae (Aves, Passeriformes)
Provedor de dados: 104
Autores: Mendonça,Elmiro de Carvalho; Couri,Márcia Souto.
Three new associations of Philornis Meinert, 1890 flies and Thamnophilidae are registered: Formicivora erythronotos (Hartlaub) with Philornis sp., Thamnophilus ruficapillus (Vieillot) with P. downsi and Thamnophilus palliatus with P. glaucinis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Philornis; Formicivora erythronotos; Thamnophilus ruficapillus; Thamnophilus palliatus (Lichtenstein); Thamnophilidae; Bird.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400030

Coleta e preparação de pêlos de mamíferos para identificação em microscopia óptica
Provedor de dados: 104
Autores: Quadros,Juliana; Monteiro-Filho,Emygdio L. de A.
A microestrutura dos pêlos é uma ferramenta útil na identificação das espécies de mamíferos e é aplicada a várias disciplinas como ciências forenses, ecologia, epidemiologia, arqueologia e paleontologia. Os métodos aplicados na coleta e preparo de pêlos de mamíferos para sua identificação em microscopia óptica são numerosos e variam dos mais baratos e rápidos aos mais caros e laboriosos. O presente estudo tem por objetivos testar diferentes métodos de coleta, limpeza e preparo de pêlos de mamíferos para observação dos padrões cuticular e medular em microscopia óptica, comparar estes métodos com a literatura e descrever em detalhe um novo método recomendado. Para preparar a coleção de referência, os pêlos foram coletados do dorso de espécimes com localidade...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dieta; Ecologia; Mastozoologia; Axidermia; Tricologia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100022

A associação entre Crepidula aculeata (Gastropoda, Calyptraeidae) a alga calcárea Amphiroa beauvoisii, na Baía de Santos, São Paulo, Brasil
Provedor de dados: 104
Autores: Masunari,Setuko.
Association Crepidula aculeata - Amphiroa beauvoisii. Population study of Crepidula aculeata Gmelin, 1791) (Gastropoda Calyptraeidae) and analysis of protocooperative association between the mollusc and the alga were carried out in the phytal of calcareous alga Amphiroa beauvoisii Lamouroux, 1816 at Ilha das Palmas, Santos Bay (24º00'S - 46º19'W). Samples were collected at three sites of different degree of water movement in the intertidal zone and sublittoral fringe during 1975 and 1976. From 93,916 organisms belonging to 172 species, 5,331 were Crepidula, the most abundant among sessile species. Also, Crepidula constitutes a substratum to attachment of Amphiroa, accounting for 30% of total phytal area. There was a positive correlation between the growth...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200012

Paratrygon aiereba (Müller &amp;amp; Henle, 1841): the senior synonym of the freshwater stingray disceus thayeri Garman, 1913 (chondrichthyes: potamotrygonidae)
Provedor de dados: 104
Autores: Rosa,Ricardo S.
A review of the original descriptions and available types of the South American freshwater stingrays Trygon aiereba Müller &amp;amp; Henle, 1841, Trygon strogylopterus Schomburgk, 1843 and Disceus thayeri Garman, 1913 indicates that these three nominal species are synonymous. The senior name, placed in the monotypic genus Paratrygon Duméril, 1865, established for Trygon aiereba, is available and valid. Based on its description, T. aiereba is a freshwater stingray. Therefore, this taxon is not the same as Raja ajereba Walbaum and Raja orbicularis Schneider, both names established for the marine "Aiereba" of Marcgrave, and which preferably should be treated as nomina dubia. Paratrygon does not replace Potamotrygon Garman, 1877 as the type genus, because the...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400001

Brontostoma bahiensis sp. nov. de Ectrichodiinae (Hemiptera, Heteroptera, Reduviidae) do Estado da Bahia, Brasil
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Costa,Luiz A.A.; Marques,Oton Meira.
Descreve-se uma nova espécie do gênero Brontostoma Kirkaldy, 1904, do Estado da Bahia, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Espécie nova.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100021

Abundância relativa e distribuição espaço-temporal de Micropogonias furnieri (Desmarest) e Cynoscion leiarchus (Cuvier) (Perciformes, Sciaenidae) no manguezal do Itacorubi, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Hostim-Silva,Maurício; Ribeiro,Gisela Costa; Clezar,Leandro; Ledo,Blanca Sierra de.
Attempting to contribute with the knowledge about the bioecological aspects concerning the youth forms of M. furnieri (Desmarest, 1823) and C. leiarchus (Cuvier, 1830) from Itacorubi mangrove, 15 samplings were taken from January 1988 to March 1989. Using casting and entangle nets, a total of 308 individuais from these species were captured. Their abundanee were: M. furnieri N = 197 (64,0%); C. leiarchus N = 111 (36,0%). The relative frequency and range of total weights and lengths were studied. Concerning spatial distribution of the species, it was observed that M. furnieri occurred in all areas and C. leiarchus was not captured only in "D" area (Sertão River). During the anual cycle the two species occurred jointly. The results emphasize other authors...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sciaenidae; Mangrove; Abundance; Distribution.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200011

Estudo do crescimento e da reprodução de Leptinaria unilamellata (D'orbigny) (Mollusca, Subulinidae) em laboratório
Provedor de dados: 104
Autores: Almeida,Marcelo Nocelle de; Bessa,Elisabeth Cristina de Almeida.
Biological aspects of Leptinaria unlamellata (d'Orbigny, 1835) were studied, such as: onset of sexual maturity, occurrence of self-fertilization and shell length measurement at different stages of development. In isolated specimens of L. unilamellata, sexual maturity was reached at 74 days (minimum time) and 104 days (maximum time). For the grouped specimens, the minimum time was 71 days. The occurrence of self-fertilization was observed in both species, 100% of specimens. The total numberof young per birth varied from one to 22 (average: 7,35 ± 5,78), the total number of offsprings per mollusc varied from two to eight (average: 4,1 ± 1,41) and total number of young per mollusc varied from five to 46 (average: 30,21 ± 8,08). As to the shell length in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leptinaria unilamellata; Biology; Growth; Reproduction.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400009

Reestudo de alguns tipos de abelhas Neotropicais descritos por Friese e conservados no Museu de Berlim (Apoidea, Colletidae, Anthophoridae)
Provedor de dados: 104
Autores: Moure,Jesus S.
Among the specimens of Neotropical Bees described by Friese and preserved in the Berlim Museum the following ones were studied, or synonymized, or to some of them given a new status and redescribed, namely: the specimen of Megacilissa pretiosa Friese, 1898, is considered the holotype of Ptiloglossa pretiosa. Ptilothrix ? similis Friese, 1899 is a synonym of Melitoma nudipes (Burmeister, 1876). Centris (Epicharis) pygialis Friese, 1899, is an independent species. the present specimen the holotype and Bahia the type locality. Centris (Epicharis) flava Friese, 1900 a widely distributed species in South and Central America, described from 'Brasilia' is also considered as an independent species. The specimen of Centris atra Friese, 1900, from San Antonio,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthophoridae; Colletidae; Neotropical; Systematics; Synonymy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400021

Philornis Meinert, 1890: key to adults (Diptera, Muscidae, Reinwardtinae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
A key to adults of 40 of the 49 known species of Philornis is presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300014

Características morfológicas da distribuição vascular cerebral de Sus scrofa Linnaeus (Mammalia, Artiodactyla)
Provedor de dados: 104
Autores: Câmara Filho,Jurandyr de A.; Scherer,Paulo O.; Scherer,Raphael R.; Menezes,Carlos M. C. de.
O objetivo do presente estudo foi verificar a vascularização arterial do encéfalo do javali, Sus scrofa Linnaeus, 1758, Suidae, e comparar com outras espécies. Cinco machos e cinco fêmeas foram injetados com látex colorido. O suprimento arterial do encéfalo foi descrito e análises morfológicas foram feitas. Nesta espécie o circuito arterial do encéfalo é formado por ramos da artéria carótida interna, como: as artérias comunicantes caudais, o ramo rostral, as artérias cerebrais rostrais, e artérias comunicantes rostrais.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artérias; Artéria basilar; Artéria carótida interna; Circulo de Willis.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400033

Zelleriella ubatubensis, sp. n. (Protozoa: Opalinatea): entozoário de Thoropa miliaris (Spix, 1824) (Anura, Leptodactylidae) de Ubatuba, São Paulo, Brasil
Provedor de dados: 104
Autores: Gióia,I.; Lima,R. S.
Zelleriella ubatubensis, sp. n. is described. This species was found in the caecal region of the leptodactylid Thoropa miliaris from Ubatuba, SP, Brasil. The cell body has an irregular ellipsoid outline (145.9 µm ± 3.0 x 93.9 µm ± 24). The nucleus (16.7 µm ±0.3) has a fragmented nucleolar mass (more than nine nucleoli). Z. ubatubensis seems to be morphologically similar to Z. caryosoma and Z. foliacea but it differs from them by dimension, chromatin and host. A great number of the observed specimens contained Endamoeba paulista in their cytoplasm.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300005

Nova espécie de Geoplana Stimpson (Platyhelminthes, Tricladida, Terricola) do sul do Brasil
Provedor de dados: 104
Autores: Baptista,Vanessa dos A.; Leal-Zanchet,Ana M.
Descreve-se uma nova espécie de Geoplana Stimpson, 1857 ocorrente na Floresta Nacional de São Francisco de Paula, Rio Grande do Sul, Brasil. Geoplana rubidolineata sp. nov. possui padrão de coloração característico, além de uma combinação de caracteres da morfologia interna, que a diferencia das demais espécies que apresentam epitélio com aparência estratificada revestindo o átrio feminino.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Geoplaninae; Morfologia; Planária terrestre; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400011

Influência de fatores abióticos na eclosão de ovos dormentes do rotífero Brachionus calyciflorus Pallas (Monogononta, Ploima)
Provedor de dados: 104
Autores: Rojas,Nilton Eduardo Torres; Verani,José Roberto; Basile-Martins,Maria Amália.
The factors involved in the induction of resting eggs development and hatching are poorly understood for Brachionus calyciflorus populations of South Hemisphere. The role of some abiotic factors in controlling the hatching rates of B. calyciflorus resting eggs was investigated. Determination of optimum hatching conditions would be important in developing the use of this species as food for fish larvae in aquaculture. Resting eggs were exposed to different treatments in the laboratory, and monitored for hatching over a period of five days. Optimum hatching conditions were: pH 5-9, water ionic concentrations from 220 to 880 mg.l-1 of selected salts, temperature 25 - 30ºC, photoperiod eight or more hours light per day, and light intensity equal to or greater...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachionus calyciflorus; Rotifer; Resting eggs; Hatching eggs; Abiotic factors.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600004

Morfologia externa do adulto de Almeidaia aidae Mielke &amp;amp; Casagrande (Lepidoptera, Saturniidae, Arsenurinae, Almeidaiini). I. Cabeça, apêndices e região cervical
Provedor de dados: 104
Autores: Camargo,Amabílio J. A. de; Casagrande,Mirna M.; Mielke,Olaf H. H.; Furtado,Eurides.
A morfologia externa do adulto de Almeidaia aidae Mielke &amp;amp; Casagrande, 1981 é descrita e ilustrada pela pela primeira vez. Os resultados obtidos foram comparados com outras espécies de Saturniidae. É uma espécie rara e endêmica da região do Cerrado. Estudos sobre sua biologia foram publicados recentemente pelo quarto autor.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Morfologia; Mariposa; Neotropical.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300014

Culicoides latreille (Diptera, Ceratopogonidae) in brazilian amazon. V: efficiency of traps and baits and vertical stratification in the forest reserve adolpho ducke
Provedor de dados: 104
Autores: Veras,Rosana S.; Castellón,Eloy G.
Monthly catches were carried out during five days/month in the Adolpho Ducke Forest Reserve (Manaus, Amazonas), from February 1990 to January 1991 in order to assess the sandfly fauna of that region, evaluate the atractivity of these insects with regard to different kinds of traps and baits and to know vertical stratification of these insects. The traps and baits used in catches were: Disney traps with baits: Didelphis sp., Gallus sp. and Mesocricetus sp.; CDC light traps at three vertical levels (1m, 5m and 10m); Suspended trap (5m) and Malaise trap (1m) and catches on bases of tree-trunks. The most efficient type was the CDC. Malaise and Suspended did not collect specimens of Culicoides Latreille, 1809. The Disney traps with baits only attracted...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Caratopogonidae; Culicoides; Traps and baits; Vertical stratification; Amazon.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100012

Estrutura populacional de Armases angustipes (Dana) (Decapoda, Brachyura, Grapsidae) na Ilha do Farol, Matinhos, Paraná
Provedor de dados: 104
Autores: Kowalczuk,Vânia G.L.; Masunari,Setuko.
Annual fluetuation of densities and population strueture of Armases angustipes (Dana, 1852) from a rocky shore at Farol Island, Matinhos, Paraná, Brazil (25º51'S and 48º32'W) were studied. The population strueture was treated in the following aspects: sexual proportion, dial intensity of activities, size composition and its fluetuation, and general condition of the crabs. The collections were made monthly, from January to December 1991. The samples were obtained handly, in the morning and at night, at the supratidal zone during low tides. There were caught 1,139 crabs, among which 34 were juveniles, 544 males, 555 females and 4 ovigerous females. Population density was highest in April (19.56 ind.m"² ) and in October (23.86 ind.m"² ). The sexual proportion...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armases angustipes; Crabs; Population strueture; Rocky shore; Matinhos; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100001

Agricultural crops in the diet of bearded capuchin monkeys, Cebus libidinosus Spix (Primates: Cebidae), in forest fragments in southeast Brazil
Provedor de dados: 104
Autores: Freitas,Carlos Henrique de; Setz,Eleonore Z. F.; Araújo,Alba R. B.; Gobbi,Nivar.
Capuchin monkeys occupy a wide range of habitats where they feed on fruits, arthropods, and vertebrates. Their large home ranges (80-900 ha) suggest that living in forest fragments may challenge their adaptability. We identified and quantified the main food items of Cebus libidinosus Spix, 1823 in forests fragments (100 ha) in southeastern Brazil. We recorded the feeding activities of two groups using scan sampling over a 13-month period. The diet was composed of fruits, crops, animal prey, seeds, plant matter and undetermined. Fruit was eaten more in the wet season than in the dry season, and maize and sugar cane consumption peaked in the early dry season. The proportion of fruit in the diet was positively correlated with fruiting intensity of zoochorous...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Franca; Gallery forest fragments; Maize; Sugar cane.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100006

Determinantes da distribuição geográfica de Callithrix flaviceps (Thomas) (Primates, Callitrichidae)
Provedor de dados: 104
Autores: Grelle,Carlos E. V.; Cerqueira,Rui.
O clima e a vegetação são conhecidos determinantes das distribuições geográficas de várias espécies de mamíferos. Neste estudo foi testada a importância do clima e da vegetação como fatores limitantes da distribuição geográfica do sagui Callithrix flaviceps (Thomas, 1903). As análises com o clima foram feitas a partir de nove fatores climáticos, estimados para cada localidade de ocorrência da espécie em estudo. Métodos não lineares (regressão logística) foram usados para modelar a distribuição geográfica a partir dos dados climáticos. As análises de vegetação foram feitas a partir do mapa digital das eco-regiões. A sobreposição dos modelos de distribuição climática com os mapas dos tipos de eco-regiões sugeriram que estes dois fatores são limitantes na...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeografia; Clima; Eco-região; Mata Atlântica; Regressão logística.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200016

Additions to the systematic of the bethylid fauna (Hymenoptera, Chrysidoidea) from Chile
Provedor de dados: 104
Autores: Azevedo,Celso Oliveira.
Bethylopsis carinatus sp.n., and Epyris chilensis sp.n., from Chile are described and illustrated. Taxonomic data on Chilepyris herbsti Evans, Lytopsenella herbsti (Kieffer), Lytopsenella testaceicornis (Kieffer) and Pseudisobrachium erythrocephalum Evans are included. Male of Lytopsenella herbsti is recorded for the first time to genus and species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Bethylidae; Chile.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100020

Espécies novas de Lanthanomelissa Holmberg e Lanthanella Michener &amp;amp; Moure (Hymenoptera, Anthophoridae, Exomalopsinae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Lanthanomelissa pampicola, sp.n., Lanthanomelissa magaliae, sp.n., Lanthanomelissa betinae. sp.n., and Lanthanomelissa clementis, sp.n. from southern Brazil, and Lanthanella luciane, sp.n. from Argentina are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Exomalopsinae; Apoidea; Lanthanomelissa; Lanthanella; Taxonomy; Neotropical.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400006

Influência da urbanização sobre as assembléias de peixes em três córregos de Maringá, Paraná
Provedor de dados: 104
Autores: Cunico,Almir M.; Agostinho,Angelo A.; Latini,João D.
O objetivo do presente estudo foi avaliar padrões espaciais na composição, estrutura e distribuição das assembléias de peixes e suas relações com características abióticas em três córregos urbanos da cidade de Maringá, Paraná, Brasil. Peixes foram coletados ao longo de um gradiente longitudinal utilizando pesca elétrica nos meses de maio e novembro de 2004. Temperatura, nitrogênio, pH, oxigênio e fósforo foram as variáveis que mais influenciaram a análise de componentes principais (CPA). Riqueza, eqüitabilidade, índice de diversidade de Shannon-Wiener e o primeiro eixo da análise de correspondência com remoção do efeito do arco (DCA) foram diretamente correlacionados com características ligadas ao impacto químico urbano. Adição de espécies prevaleceu nas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Impacto químico; Poecilia reticulata.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400018

Comparação das comunidades de Sminthuroidea e Onychiuridae (Collembola) entre plantio direto em três níveis de fertilidade, plantio convencional e um ecossistema natural (campo nativo) em Ponta Grossa, Paraná, Brasil
Provedor de dados: 104
Autores: Sautter,Klaus Dieter; Santos,Honório Roberto dos; Ribeiro Júnior,Paulo Justiniano.
This work had as objective to compare the communities of Sminthuroidea and Onychiuridae (Collembola) among no-tillage in three fertility levels, conventional tillage and a natural ecosystem (native grassland). In the conventional tillage and in the no-tillage in area of medium fertility, the community of Sminthuroidea had regular fluctuation along the period of the experiment, but wtth low densities. The no-tillage in area of high fertility presented a populational pick in the autumn; the no-tillage in area of low fertility, in the spring; and, the natural ecosystem, in the summer. As the final mean density of the population of Sminthuroidea, was observed that the no-tillage in area of low fertility went numerically superior to the others, proceeded by the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Collembola; Onychiuridae; Sminthuroidea; No-tillage; Conventional tillage.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100007

Ginandromorfia em Alloscirtetica brethesi (Joergensen) (Hymenoptera, Anthophoridae)
Provedor de dados: 104
Autores: Urban,Danúncia.
By the first time is reported the oceurrence of a gynandro-morph of Alloscirtetica brethesi, collected together with normal males and females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Anthophoridae; Eucerinae; Alloscirtetica; Gynandromorphy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500008

Análise qualitativa da alimentação e o coeficiente intestinal de Metynnis cf. roosevelti Eigenmann (Characidae, Myleinae), da Lagoa Redonda, Nízia Floresta, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Gurgel,Hélio de Castro Bezerra; Almeida,Raimunda Gonçalves de; Barbieri,Geraldo.
This species showed feeding activily ali year long. Although zooplancton, protozooplancton and other organisms have been found in the stomaches, this species can be considered, broadly speaking, herbivorous since a great amount of seaweed was found in its diet. Fulness of the stomachs was not associated with sex difference. Full stomachs were found throughout the period. Variations according to the estimated periods were not found.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Metynnis; Intestinal coefficient; Feeding activity.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200018

Maturidade sexual do caranguejo Armases rubripes (Rathbun) (Crustacea, Brachyura, Sesarmidae) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Lima,Giovana V.; Oshiro,Lídia M. Y.
Objetivou-se analisar a maturidade sexual de Armases rubripes (Rathbun, 1897) em três diferentes ambientes (rio, praia arenosa e manguezal) no sudeste do Brasil. Os caranguejos foram coletados mensalmente de julho/2002 a fevereiro/2004, utilizando-se peneiras no Rio Sahy durante as marés altas e, manualmente, na praia e no manguezal, durante as marés baixas. Os animais foram capturados por dois coletores num esforço de 15 minutos por estação de coleta. No laboratório, os exemplares foram separados por sexo e mensurados em relação a largura da carapaça, do abdome e comprimento do gonopódio. As gônadas, gonopódios e o abdome foram analisados segundo sua forma e seu aspecto. Um total de 4.051 indivíduos foram amostrados (1.067 machos, 1.563 fêmeas e 1.421...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecossistemas; Desenvolvimento gonadal; Grapsoidea; Habitats; Morfotipos.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400014

Morphology of the alate and worker mandibles of the soil-feeding nasute termites (Isoptera, Termitidae, Nasutitermitinae) from the neotropical region
Provedor de dados: 104
Autores: Fontes,Luiz Roberto.
The morphology of the mandibles of the alates and workers of the 8 soil-feeding genera with nasute soldiers from the Neotropical Region is studied. Three mandibular patterns are recognized : (1) Convexitermes, Atlantitermes, Araujotermes, Coatitermes, Subulitermes and Agnathotermes have mandibles with complete marginal dentition and no reduced teeth, (2) Angularitermes has mandibles with complete marginal dentition but two teeth are vestigial, and in (3) Cyronotermes the marginal dentition is incomplete. A set of other characteristics is associated with each of these mandibular patterns. Intraspecific variation are registered, either between the alate and the worker castes of all genera, as between the worker types of the dimorphic worker caste of the...
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000400003

Guia prático para conhecimento e identificação das tainhas e paratis (pisces, Mugilidae) do litoral brasileiro
Provedor de dados: 104
Autores: Menezes,Naércio Aquino.
Although mullets from the Brazilian coast have been commercially ex-ploited for a long time and used in fish culture experiments more recently, data for accurate identification of species are not available in the Brazilian literature. This guide was planned to provide Information for the identification of ali the species found along the Brazilian coast, based on inspection of easily recognizable morphological features. A key to species and data on their distribution, fishery, biology and fish culture in Brazil are presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000100001

O ciclo da intermuda em Macrobrachium borellii (Nobili, 1896) (Crustacea, Decapoda, Palaemonidae): a influência da temperatura e do comprimento do animal
Provedor de dados: 104
Autores: Bond,Georgina; Buckup,Ludwig.
Foram realizados estudos de laboratório sobre o camarão de água doce do sul do Brasil Macrobrachium borellii (Nobili, 1896). Foram analisadas as relações entre as médias das temperaturas e a duração do ciclo de intermuda e entre o tamanho do corpo do animal e a duração do ciclo.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100004

Mamíferos da Fazenda Nhumirim, sub-região de Nhecolândia, Pantanal do Mato Grosso do Sul: I - levantamento preliminar de espécies
Provedor de dados: 104
Autores: Alho,Cleber J.R.; Lacher, Jr.,Thomas E.; Campos,Zilca M.S.; Gonçalves,Humberto C.
The pantanal is one of the world's richest freshwater wetlands. The pantanal is located in the flood plain of the headwaters of the Paraguai river, covering 140,000km². The habitats of the Pantanal are present in a complex mosaic. The major habitat types are: pockets of forests, called capão or cordilheira, seasonally flooded grasslands or campos, and permanent or temporary lagoons, called baías. The Pantanal harbors both rich and abundant mammal fauna. A survey was conducted at Fazenda Nhumirim, a research station run by the Centro de Pesquisa Agropecuária do Pantanal (CPAP) in Corumbá, a research branch of EMBRAPA. The Fazenda covers an area of 4,310 ha in the sub-region of Nhecolândia, appoximately 150km east of Corumbá, Mato Grosso do Sul. The area...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200007

Aspectos anatômicos e funcionais do aparelho reprodutor de Parastacus brasiliensis (von Martens) (Crustacea, Decapoda, Parastacidae)
Provedor de dados: 104
Autores: Almeida,Alexandre Oliveira de; Buckup,Ludwig.
The absence of morphological external characteristics that allow the recognition of the sex as well as the presence of both male and female gonopores in the same animal [except in some sexual forms of Parastacus nicoleti (Philippi, 1882)] gives rise to the hypothetical existence of some form of hermaphroditism in crayfishes belonging to the genus Parastacus Huxley, 1879. Specimens of Parastacus brasiliensis (von Martens, 1869) were collected in a rivulet at Mariana Pimentel municipality, Rio Grande do Sul, Brazil. In the laboratory they were reared and dissected. The results suggest that P. brasiliensis may be a sequential hermaphroditic species, but male and female gonadal tissues were not simultaneously present in the analized samples. In testes and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Parastacidae; Paraslacus; Brazilian crayfish; Reproductive system; Hermaphroditism.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200017

Relação dos peixes coletados nos limites da plataforma continental e nas montanhas submarinas Vitória, Trindade e Martin Vaz, durante a campanha oceanográfica MD-55 Brasil
Provedor de dados: 104
Autores: Andreata,José V.; Séret,Bernard.
The result of an agreement between Universidade Santa Ursula, Rio de Janeiro and the Museum of Natural History of Paris, was the oceanographic campaign MD-55 Brasil which took place between May 6th and June 2nd of 1987, aboard the R/V "Marion Dufresne" of the Terres Australes et Antartique Françaises (TAAF). Samples were collected between latitudes 23º36'40"S and 18º49'S. Ichthyofauna sampled was relatively low, and comprised of just one family of Chondrichthyes (three species) and 50 families of Osteichthyes (104 species). Zenion hololepsis (Goode &amp;amp; Bean, 1895) (Zeniodontidae) is recorded for the first time from the western South Atlantic, as well as is extended the geographic limits for Myrophis frio Jordan &amp;amp; Davis. 1892 (Ophichthidae)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish species list; South Atlantic; Continental shelf.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300014

Estudo histológico e histoquímico da glândula de Duvernoy de Clelia plumbea (Wied) (Serpentes, Colubridae, Xenodontinae)
Provedor de dados: 104
Autores: Renner,Márcia Ferret; Sabóia-Morais,Simone Maria Teixeira de.
There are report two human envenenomations for species from Clelia Fitzinger, 1826 (opisthoglyph snake). The patients exhibited symptoms similar from bothropic accident. Then this work have with objective, the hystological and histochemical study of Duvernoy's gland from Clelia plumbea. For the hystological observation of the Duvernoy's gland were using, with paraffin's cutting edge, two methods: Hematoxylin + Eosin and Toluidine's Blue. With historesine's cutting edge were using three methods: Metilen's Blue, Toluidine's Blue + Floxine and Toluidine's Blue. For the histochemical detection were using six techniques, with paraffin's cutting edge: PAS, PAS + Alcian Blue pH 2,5, Alcian Blue pH 2,5, PAS + Salivar Amilase, Method of Lars Grimelius and Method of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Serpentes; Colubridae; Clelia plumbea; Duvernoy's gland; Histological; Histochemical.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300003

Phylogenetic relationships within Oweniidae Rioja (Polychaeta, Annelida)
Provedor de dados: 104
Autores: Sene-Silva,Gustavo.
The Oweniidae consist of five genera of tubiculous polychaetes occurring in all oceans from tropical topolarareas: Owenia Delle Chiaje, 1842, Myriochele Malmgren, 1867, Galathowenia Kirkegaard, 1959, Myriowenia Hartrnan, 1960 and Myrioglobula Hartrnan, 1967. The group is regarded as monophyletic based on the presence of dense fields of bidentate neuropodial hooks. Fourteen species were submitted to a cladistic analysis in PAUP 3.1.1 with the usage of 19 morphological characters.The taxonomic status of the ingroup taxa could be evaluated and it has been found that: (1) Owenia, Myriowenia and Myrioglobula are monophyletic, and (2) Myriochele, and Galathowenia are both paraphyletic taxa.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Polychaeta; Oweniidae; Phylogeny; Systematics.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400005

Padrão de atividade e comportamento de forrageamento do morcego-pescador Noctilio leporinus (Linnaeus) (Chiroptera, Noctilionidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Bordignon,Marcelo O.
Entre 18 de janeiro a 16 de dezembro de 1999 foi estudado o comportamento de forrageamento e o padrão de atividade do morcego-pescador Noctilio leporinus (Linnaeus, 1758), em uma área de manguezal na Baía de Guaratuba, Sul do Brasil. Os grupos de N. leporinus observados permaneceram em atividade ao longo de todo o período noturno, mas com um aparente padrão bimodal. Durante os meses de abril a setembro, N. leporinus inicia a sua atividade geralmente às 18:00 h, uma hora mais cedo do que durante os meses de outubro a março, quando inicia sua atividade geralmente às 19:00 h. O comportamento de predação sobre os cardumes de peixes mostrou variações quanto ao local de forrageamento ao longo do período de atividade. Em baixos níveis de maré, os grupos de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floresta Atlântica; Manguezal; Piscivoria; Sardinhas.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100003

Estudo da diversidade de Sardinella brasiliensis (Steindachner, 1879), na área entre Macaé (22º23'S) e Ilha de Santa Catarina (27º35'S): 1. Crescimento de dimensões corporais
Provedor de dados: 104
Autores: Braga,Francisco Manoel de Souza.
The growth of body proportions of Sardinella brasiliensis was not homogeneous in the study area, between Macaé (RJ) and Santa Catarina Island (SC); the growth rates (K) of the von Bertalanffy growth curve were greater than growth rates for another áreas. In this area the biomass estimates for pelagic fish is poor, and near Cabo Frio occurs an upwelling zone. These facts permit the sardines to attain large lengths in this area. Between Rio de Janeiro and Florianópolis the growth rates were lower than in the northern part and Paranaguá Bay. On the other hand the biomass estimates for pelagic fish in Rio de Janeiro-Florianópolis region was very high, and in this zone the population density is high and the growth rates are small. Paranaguá Bay is a particular...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000300006

Temporal variation in the reproductive success of Cacicus haemorrhous (Linnaeus) (Aves, Icterinae) in an Atlantic Forest reserve in Southeast Brazil
Provedor de dados: 104
Autores: Duca,Charles; Marini,Miguel Â.
For colonial bird species, egg hatching synchrony has been considered an important factor in their reproductive success. The Red-rumped Cacique, Cacicus haemorrhous (Linnaeus, 1766), is a Passeriformes species (Icterinae) that reproduces in colonies in which groups of females lay their eggs at different periods during the reproductive season. The objective of this study was to evaluate if there was a variation in the reproductive success among C. haemorrhous females groups that lay eggs in different periods along the reproductive season. A total of 192 nests from four colonies were monitored at Parque Estadual do Rio Doce, Minas Gerais state, Brazil, and used to calculate the nest survival probability in different periods (early and late) of the 2001...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Hatching synchrony.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200026

Nest and egg description of threatened Herpsilochmus spp. from coastal forest habitats in Rio Grande do Norte, Brazil (Aves: Thamnophilidae)
Provedor de dados: 104
Autores: Silva,Marcelo da; Pichorim,Mauro; Cardoso,Márcio Z.
We provide description of eggs and nest structure for two Brazilian antwrens, including the IUCN "vulnerable" species, H. pectoralis Sclater, 1857, and the BirdLife International "near-threatened", H. sellowi Whitney &amp;amp; Pacheco, 2000. Our observations derive from a larger study on Herpsilochmus Cabanis, 1847 distribution in coastal forest fragments in the northern range limit of the Brazilian Atlantic rainforest. Both species nested in relatively open forest. The nest of H. sellowi was built with fungal hyphae, a trait common among some birds. Both eggs were moderately beige with brown spots. Most of the information on Brazilian antwren nesting comes from species that do not occur in the Atlantic rainforest. This is the first account for nest...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Herpsilochmus pectoralis; Herpsilochmus sellowi.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300027

Description of the puparium of Cyphomyia aurifrons Wiedemann and Cyphomyia picta Schiner (Diptera, Stratiomyidae, Clitellariinae) from Ilha da Marambaia, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Xerez,Roberto de; Viana,Gustavo Glória; Pujol-Luz,José Roberto.
The puparia of Cyphomyia aurifrons Wiedemann, 1830, and Cyphomyia picta Schiner, 1868 are described for the first time. The larvae were collected under the bark of fallen trees in a tropical rain forest at Ilha da Marambaia, State of Rio de Janeiro, Brazil, (23º04'15"S, 43º53'59"W, sea level, approximately 42 Km²). Some biological notes are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soldier flies; Taxonomy; Tropical rain forest.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100014

Reproductive cycle of Mellita quinquiesperforata (Leske) (Echinodermata, Echinoidea) in two contrasting beach environments
Provedor de dados: 104
Autores: Tavares,Yara A. G.; Borzone,Carlos A.
The reproductive cycle of the irregular echinoid Mellita quinquiesperforata (Leske, 1778) was studied in populations from two sand beaches with different morphodynamic conditions in Parana coast, from February 1992 through July 1994. Gametogenesis was described by histological and gonad index methods and the differences between both populations were observed in the extension of nutrient storage and spawning period. Both populations exhibited a main reproductive period during spring/summer and a nutrient storage period during autumn/winter months. The spawning period at the intermediate-dissipative beach was shorter than at the reflective beach. Meanwhile, a nutrient storage stage was more extensive in the latter. Gonad index varied between both sexes and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproductive plasticity; Sand dollar; Sandy beach.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200033

Morfologia externa de Thyridia psidii cetoides (Rosenberg &amp;amp; Talbot) (Lepidoptera, Nymphalidae, Ithomiinae): II. Tórax e apêndices
Provedor de dados: 104
Autores: Bizarro,Jorge Manuel Saraiva; Casagrande,Mirna Martins; Mielke,Olaf Hermann Hendrik.
A detailed study of the thoracic external morphology of both sexes of Thyridia psidii cetoides (Rosenberg &amp;amp; Talbot, 1914) is presented. The studied material was obtained at the city's plant nursery "Horto Florestal de Curitiba", Paraná, Brazil; mainly by rearing eggs and larvae collected on Cyphomandra betacea (Canavilles) Sendtner, 1845 (Solanaceae). When possible, all the results obtained were compared with those already available in the literature concerning other Nymphalidae subfamilies morphology (Brassolinae, Morphinae, and Danainae); the most striking feature being the almost totally transparent lateral faces of the thoracic mesoscutum in both sexes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comparative morphology; Cyphomandra; Neotropical.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300009

Análise comparativa entre técnicas morfométricas aplicadas a Odontesthes bonariensis (Valenciennes) e Odontesthes humensis De Buen (Osteichthyes, Atherinopsidae)
Provedor de dados: 104
Autores: Bemvenuti,Marlise de Azevedo; Rodrigues,Fábio Lameiro.
The objective of this study was to compare two different morphometric methodologies - traditional measurements and truss networks - based on two species of silversides, Odontesthes bonariensis (Valenciennes, 1835) and O. humensis De Buen, 1953, to determine which of the methods results in more reliable distinction between groups. The traditional measures do not represent the true fish form because it does not take into account alometric variations or distinct growth stages. The measures with truss networks extend over the fish form thoroughly resulting in complete representation of the fish's body when homologous morphologic points are connected. The two sets of measures used in the principal components analysis resulted in two groups. The first principal...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atherinopsidae; Multivariate morphometry; Truss networks; Silverside.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300017

Anelídeos poliquetos associados ao briozoário Schizoporella unicornis (Johnston): V. Syllidae
Provedor de dados: 104
Autores: Morgado,Eloisa H.; Amaral,A. Cecília Z.
Seven species of Syllidae (Annelida, Polychaeta) inhabiting colonies of the bryozoan Schizoporella unicornis (Johnston), a common species on the beaches of Ubatuba and São Sebastião, São Paulo State, Brazil are described: Exogone occidentalis Westheide, 1974; Haplosyllis spongicola (Grube, 1855); Opistosyllis corallicola Hartmann-Schröder, 1965; Syllis gracilis (Grube, 1840); Trypanosyllis taeniaformis (Haswell, 1866); Typosyllis maculata Imajima, 1966 and Typosyllis variegata (Grube, 1860). Among these, E. occidentalis, O. corallicola, T. taeniaformis and T. maculata are cited for the first time for the Brazilian coast. The most abundant of these species was S. gracilis.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400008

Ecologia do forrageio por Cyphomyrmex morschi Emery (Hymenoptera, Formicidae) em vegetação de restinga no Sul do Brasil
Provedor de dados: 104
Autores: Lopes,Benedito Cortês.
Foram amostrados 400 ninhos de Cyphomyrmex morschi Emery, 1887 entre 1997 e 1998, nas dunas da praia da Joaquina, Florianópolis, SC, para a verificação do material transportado ao ninho. Estas formigas utilizam material de origem vegetal ou animal (fezes de lagartas de Lepidoptera ou partes de corpos de besouros ou formigas) ou mesmo material não identificado que são introduzidos no ninho para o cultivo do fungo. Assim, do ponto de vista do papel ecológico desempenhado, pode-se considerar C. morschi como uma espécie detritófaga.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Formigas cultivadoras de fungo; Ilha de Santa Catarina; Recursos utilizados; Attini.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100006

Biologia dos Palaemonidae (Crustacea, Decapoda) da bacia hidrográfica de Ratones, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Müller,Yara Maria Rauh; Nazari,Evelise Maria; Ammar,Dib; Cargnin Ferreira,Eduardo; Beltrame,Ingrid Thaís; Pacheco,Cristiane.
Biological aspects of palemonids, collected from March, 91 to December, 95 in the Ratones Hidrographic Basin, Florianópolis, Santa Catarina, have been investigated. Individuals of different sizes of Macrobrachium acanthurus (Weigmann, 1836), Macrobrachium carcinus (Linnaeus, 1758), Macrobrachium olfersii (Weigmann, 1836), Macrobrachium potiuna (Müller, 1880), Palaemonetes argentinus Nobili, 1901 and Palaemon pandaliformis (Stimpson, 1871) were registered. These prawns, showed reproductive strategies, typical of the Palaemonidae (Rafinesque, 1815), associated to species particularities, and seem to adapt to different environmental conditions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Palaemonidae; Ratones hidrographic basin; Biological data.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300004

A revision of the families Licnodamaeidae and Licnobelbidae (Acari, Oribatei) with a recharacterization of the genera Licnodamaeus and Licnobelba
Provedor de dados: 104
Autores: Paschoal,Adilson D.
The families Licnodamaeidae and Licnobelbi ee are recharacterized. Licnodamaeidae includes the sole genus Licnodamaeus Grandjean, with the species: undulatus (Paoli), pulcherrimus (Paoli) and costula Grandjean, all from Europe; the gen b Licnocepheus Woolley is removed from the family Licnodamaeidae. Licnobelbidae includes also one single genus: Licnobelba Grandjean, with the species: alestensis Grandjean, caesarea (Berlese) and montana Mihelcic, all from Europe. Licnodamaeus granulatus Balogh &amp;amp; Csiszár) (Argentina), Licneremaeus latiflabellatus Paoli and Licneremaeus tuberculatus Paoli (both from taly) are considered incertae sedis.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000200004

Aspectos da reprodução de Palaemon pandaliformis (Stimpson) (Decapoda, Palaemonidae) no manguezal de Ratones, Florianópolis, Santa Catarina
Provedor de dados: 104
Autores: Müller,Yara Maria Rauh; Nazari,Evelise Maria; Bressan,Cristine Maria; Ammar,Dib.
Biometric and reproductive aspects of Palaemon pandaliformis (Stimpson, 1871) from Ratones Mangrove, Florianópolis, Santa Catarina, have been investigated. Individuals were monthly collected from August, 91 to July, 93 and the temperature and salinity registered. Biometry, sex-ratio, sexual maturity, fecundity and reproductive cycle have been determined. The temperature showed defined temporal distribution. This species presents animal reproductive cycle, relatively high individual and populational fecundity, and the ovigerous females were larger than males and other females of the same species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproduction; Palaemon pandaliformis; Ratones mangrove; Fecundity.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300013

Novas espécies de Neocorini e Pteropliini (Coleoptera, Cerambycidae) da América do Sul
Provedor de dados: 104
Autores: Galileo,Maria Helena M.; Martins,Ubirajara R.
Novas espécies descritas em Neocorini: Marauna bucki sp. nov. (Brasil: Rio Grande do Sul) e M. abati sp. nov. (Paraguai). Em Pteropliini:; Rhaphiptera boliviana sp. nov. e Ataxia cineracea sp. nov. (Bolívia: Santa Cruz).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycinae; Lamiinae; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100026

Three years on demography of a group of Alouatta guariba clamitans Cabrera (Primates, Atelidae): growth and fragmentation
Provedor de dados: 104
Autores: Miranda,João M. D.; Bernardi,Itiberê P.; Moro-Rios,Rodrigo F.; Passos,Fernando C.
This study was carried out in the Chácara Payquerê do Bugre, State of Paraná, Southern Brazil (25º29'52" S and 49º39'24" W) and reports on the demography of a group of Alouatta guariba clamitans Cabrera, 1940 followed monthly during three years (from February, 2002 to March, 2005). The growth and subsequent fission of the group are described and argued, as well as their possible underlying causes, focusing on the population ecology and social behavior of this taxa.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brown howlers; Dispersal; Group fission; Group growth; Population ecology.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300013

Reprodução do peixe-rei, Atherinella brasiliensis (Quoy &amp;amp; Gaimard) (Atheriniformes, Atherinidae), em uma planície de maré adjacente à gamboa do Baguaçu, Baía de Paranaguá, Paraná, Brasil
Provedor de dados: 104
Autores: Favaro,Luís Fernando; Lopes,Sabine de C. G.; Spach,Henry Louis.
The present study investigated the reproductive biology of silverside, Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1825) in a tidal flat of Paranaguá Bay, littoral of Paraná State, Brazil. Fish were captured monthly from November 1998 to October 1999 by the mean of a seine-net. For each individual, total body length, total weight, sex, and gonadal weight were recorded. Gonadal development stages were also defined based on the histological examination of the ovaries and on the visual aspects of the testes. It was defined that the reproductive period of A. brasiliensis extends from June to December, based on he analyses of individual gonadosomatic index (GSI) values distribution in relation to the sampling periods, on the monthly variation of the GSI...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Histology; Reproductive biology; Tidal flat.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300022

Description of a new species and the karyotype of the cavernicolous millipede Pseudonannolene Silvestri and the karyotype of Pseudonannolene strinatti Mauriès (Diplopoda, Pseudonannolenida, Pseudonannolenidae)
Provedor de dados: 104
Autores: Fontanetti,Carmem Silvia.
Pseudonannolene tocaiensis, sp.n. is described from Brazil, São Paulo, Itirapina. The karyotypes of P. tocaiensis, sp.n. and P. strinatti Mauriès, 1974 are also presented, both species are found in cave environments. P. tocaiensis has 2n=20, XY and P. strinatti, 2n=16; it was not possible to observe the sex determination mechanism in the latter.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diplopoda; Pseudonannolene; Cave millipedes; Cytogenetic; Millipedes.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200012

Tamanho da área de vida e padrão de uso do espaço em grupos de sagüis, Callithrix jacchus (Linnaeus) (Primates, Callitrichidae)
Provedor de dados: 104
Autores: Castro,Carla Soraia Soares de.
The influence of abundance and distribution of fruits and gums resources in home range size and pattern of range use were investigated in Callithrix jacchus. From October 1996 to January 1998 two groups (QT and PB) that lived in a National Forest/IBAMA-RN in northeastern Brazil (6º5'S, 35º12'W), were observed once a week by instantaneous scan sampling. The frequency of quadrant's visit in the home range was recorded at five minute intervals. Trees used for feeding on fruits and/or gum by the study groups were marked with flagging tape and numbered. Samples of the food items were collected for identification. Data on the temporal variation in fruits abundance was based on the monthly phenological observations of the marked trees. Study groups showed small...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Common marmosets; Callitrhix jacchus; Home range; Range use.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100011

Population structure of the lancelet Branchiostoma caribaeum (Cephalochordata: Branchiostomidae) in the Baía de Guanabara, Rio de Janeiro, southeastern Brazil
Provedor de dados: 104
Autores: Silva,Luis F. B. da; Tavares,Marcos; Soares-Gomes,Abilio.
Population structure of the lancelet Branchiostoma caribaeum Sandevall, 1853 was studied in four surveys, corresponding to austral seasons, in a tropical bay, southeast of Brazil. Abundance was higher in the spring and was positively correlated to coarse sediments, limiting its occurrence to some sectors of the sampling area. Body length and biomass differed seasonally but not between sexes. Sexually mature individuals occurred in all seasons, suggesting continuous breeding that is typical of tropical species. Variation in the frequency of small specimens indicates temporal differences in the intensity of breeding. The body length of recruits differed from other population of lancelets and the small length which B. caribaeum attained sexual maturity in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphioxus; Autoecology; Macrobenthos; Marine invertebrates; Soft-bottoms; Sublittoral.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400006

Diversidade e ocorrência temporal da anurofauna (Amphibia, Anura) em São José dos Pinhais, Paraná, Brasil
Provedor de dados: 104
Autores: Conte,Carlos E.; Rossa-Feres,Denise de C.
A Floresta Atlântica é o bioma com a maior diversidade e taxa de endemismo de anfíbios anuros do mundo. Entretanto, informações sobre a história natural e os padrões de ocorrência das espécies são, em grande parte, ainda desconhecidas para esse bioma. No presente estudo, a diversidade e a ocorrência temporal de espécies de anuros foram determinadas em área de ecótono entre Floresta Ombrófila Densa e Floresta Ombrófila Mista no estado do Paraná, sul do Brasil. No levantamento, realizado entre janeiro de 2003 e maio de 2004, foram registradas 34 espécies de cinco famílias: Bufonidae (duas espécies), Hylidae (17 espécies), Leptodactylidae (13 espécies), Microhylidae (uma espécie) e Ranidae (uma espécie). A riqueza registrada é uma das maiores do Paraná e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecologia de comunidades; Floresta Atlântica; Riqueza de espécies.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100008

Sphaerionini (Coleoptera, Cerambycidae, Cerambycinae): novos taxons, sinonímia, chaves e nova combinação
Provedor de dados: 104
Autores: Martins,Ubirajara R; Napp,Dilma Solange.
New taxa described: Neomallocera, gen. n., type-species, Mallocera opulenta Newman, 1841; Protomallocera, gen. n., type-species, Mallocera hilairei Gounelle, 1908; Championa chemsaki, sp. n. (Mexico: Chiapas); Parasphaerion, gen. n., type-species, P. granulosum, sp. n. (Suriname); Mephritus quadrimaculatus, sp. n. (Bolivia: Cochabamba). M. castaneus, sp. n. (Peru: Pasco); M. fraterculus, sp. n. (Peru: Cajamarca); Nesostizocera suturalis. sp. n. (Peru and Ecuador); Morphaneflus, gen. n., type-species, M. prolixus, sp. n. (Argentina: Salta, Jujuy); Amethysphaerion eximium, sp. n. (Ecuador); A. jocosum, sp. n. (Brazil: Espírito Santo); A. submetallicum, sp. n. (Brazil: Minas Gerais); A. guarani, sp. n. (Paraguay); Aposphaerion punctulatum, sp. n. (Brazil:...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400004

Palmistichus elaeisis Delvare &amp;amp; LaSalle (Hymenoptera, Eulophidae): a new parasitoid of Dione juno juno (Cramer) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Tavares,Marcelo T.
Palmistichus elaeisis Delvare &amp;amp; LaSalle, 1993 (Hymenoptera, Eulophidae) is recorded as parasitoid of Dione juno juno (Cramer, 1779) (Lepidoptera, Nymphalidae) in the State of Rio de Janeiro, Brazil.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Heliconiinae; Heliconiini; Nova Friburgo; Parasitic wasp.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300040

Mosquitos (Diptera, Culicidae) capturados com isca humana em área preservada de Curitiba, Paraná
Provedor de dados: 104
Autores: Silva,Mario Antônio Navarro da; Lozovei,Ana Leuch.
In a residual forest patch at Curitiba city, captures of culicidae were performed using human bait, at land levei, between 5:00 to 9:00 hours p.m. The period covered 12 months, march-90 to march-91 and the captures lasted 108 hours. In this período were caught 18 specie distributed in nine genera. The four specie caught that made more than ten percent were Aedes (Ochlerotatus) scapularis (Rondani, 1848), Culex (Culex) group coronator Dyar &amp;amp; Knab, 1906, Culex (Culex) quinquefasciatus Say, 1823 e Aedes (Ochlerotatus) crinifer (Theobald, 1903). The most frequent specie was Culex coronator. Along the season, the best yield was at autumn. With regard to the meteorological pattern, Aedes scapularis showed a positive and signifícative associalion with the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Human bait; Aedes (Ochlerotatus) scapularis.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400015

Distributional patterns and possible origins of the tribes and genera of Coelidiinae (Homoptera, Membracoidea, Cicadellidae)
Provedor de dados: 104
Autores: Nielson,Mervin W; Knight,William J; Zhang,Yalin.
Leafhoppers are well known biological indicators of zoogeographical regions owing, in part, to their phytodependency, high host plant specificity and relatively low vagility. In this connection, we discuss distributional patterns and possible zoogeographical origins of nine constituent tribes and their genera of the pantropical subfamily Coelidiinae. Among 118 known genera, only eight currently occupy more than one zoogeographical region, indicating an extremely high endemic profile which supports the proposed centers of origin and relatively low rate of intercontinental dispersal. The pantropical tribe Coelidiini is suggested as the basal group of the subfamily which is believed to have arisen prior to continental drift (late Jurassic-early Cretaceous)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracoidea; Cicadellidae; Coelidiinae; Distributional patterns.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400004

Novas ocorrências de gastrópodes e bivalves marinhos no Brasil (Mollusca)
Provedor de dados: 104
Autores: Absalão,Ricardo Silva; Caetano,Carlos Henrique Soares; Pimenta,Alexandre Dias.
The gastropods Costaclis egregia (Dall, 1889), Thaleia nisonis (Dall, 1889), Tjaernoeia michaeli Engl, 2001 and the bivalves Bathyarca sp., Myonera aff. ruginosa (Jeffreys, 1882) are recorded for the first time in Brazilian waters. This paper presents a brief description of these species and also include ilustrations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bathyarca; Brazil; Costaclis; Marine mollusks; Myonera; New ocurrences; Thaleia; Tjaernoiea.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200024

A dieta dos morcegos frugívoros (Mammalia, Chiroptera, Phyllostomidae) de um pequeno remanescente de Floresta Estacionai Semidecidual do sul do Brasil
Provedor de dados: 104
Autores: Mikich,Sandra Bos.
The diet of some leaf-nosed frugivorous bats - Artibeus Leach, 1821, Carollia perspicillata (Linnaeus, 1758) and Sturnira lilium (e. Geoffroy, 1810) - was studied for nine consecutive months through faecal analysis of individuais captured with mist-nets in a small forest remnant of Paraná state, Brazil. The analysis revealed that Artibeus spp. exhibited preference for fruits of Ficus spp. and Carollia perspicillata for those of Piper spp., which is in accordance with the results of previous studies. But contrary to what was expected, fruit of Solanum spp. were not found for the diet of Sturnira lilium in spite of their high availabilily (16 species) in the study area and their known relationship with this bat genus. The species of consumed fruit belonged...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Phyllostomidae; Frugivory; Seed dispersai; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100023

Microschema Stål gen. reval. and a correction in the labelling of the type specimen of Hoplophora straminicolor Stål (Homoptera, Membracidae)
Provedor de dados: 104
Autores: Sakakibara,Albino M; Creão-Duarte,Antônio J.
The genus Microschema Stål, 1869 (type species: Hoplophora straminicolor Stål, 1862) is here reinstated and redescribed. Micropepla Sakakibara, 1979 is considered its new synonym. Microschema straminicolor (Stål, 1862), comb.n. is also redescribed and illustrated; Micropepla mourei Sakakibara, 1979, is a new synonym. The holotype of Hoplophora straminicolor Stål (in the Museum of Stockholm) was mislabelled. The correction is here made and the true type specimen duly labelled as Holotype.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Microschema; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400019

Importância de diferentes microhabitats no comportamento de forrageio por presas do mico-leão-preto, Leontopithecus chrysopygus (Mikan) (Mammalia, Callitrichidae)
Provedor de dados: 104
Autores: Passos,Fernando C.; Alho,Cleber J. R.
Prey foraging behavior in the Black Lion Tamarin, Leontopithecus chrysopygus (Mikan, 1823) was observed in the Caetetus Ecological Station, southeastern Brazil, during 550 hours of direct observations between December 1993 and February 1995. The scan sampling method was used to gather data. These tamarins use manipulative, specific-site foraging behavior. When searching for animal prey items, they examine a variety of microhabitats. The most important microhabitat used for prey foraging behavior was tree cavities (41% of the foraging observations), but palm trees (22%), bamboo (12%), vines (11%), bark (5%), seed pods of the "jequitiba" tree (4%), other places (3%) and epiphytes (2%) were also observed. Animal preys were frequently captured in understory...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammalia Leontopithecus chrysopygus; Black lion tamarin; Foraging behavior; Microhabitats; Seasonality; Primates.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500029

Ocorrência de Chiroderma doriae Thomas (Chiroptera, Phyllostomidae) no Estado de Sergipe, Brasil
Provedor de dados: 104
Autores: Mikalauskas,Jefferson S.; Moratelli,Ricardo; Peracchi,Adriano L.
O registro de Chiroderma doriae Thomas, 1891 no nordeste do Brasil é aqui relatado baseado em um espécime macho adulto coletado durante inventário da quirópterofauna da Estação Ecológica Serra de Itabaiana, Estado de Sergipe.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Distribuição; Morcego; Mata Atlântica.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300035

Errata
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/other
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300029

Espécie nova de Amazonina e novo status para A. sooretamensis (Blattaria: Blattellidae: Pseudophyllodromiinae)
Provedor de dados: 104
Autores: Lopes,Sonia Maria.
Amazonina roppai sp. nov. é descrita do município de Sinop, Mato Grosso, Brasil. A nova espécie pela coloração do pronoto é similar a A. goiana Rocha e Silva-Albuquerque, 1974, porém dela difere pela configuração da placa subgenital alargada na base e estreitando para o ápice, apresentando projeções com espinhos pequenos nos bordos laterais e os estilos cerdosos, semelhantes e localizados na região centro-apical da placa, falômero esquerdo em forma de cogumelo e esclerito mediano simples e muito afilado. Uma nova combinação para A. sooretamensis (Rocha e Silva-Albuquerque, 1963) para Cariblatta Hebard, 1916 é apresentada com base na modificação tergal no oitavo segmento abdominal em forma de um tufo suave de cerdas, esclerito mediano afilado, com a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cariblatta; Nova combinação; Novo táxon; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300015

Psammocyclopinidae fam. n., a new monophyletic group of marine Cyclopoida (Copepoda, Crustacea), with the description of Psammocyclopina georgei sp. n. from the Magellan Region
Provedor de dados: 104
Autores: Martínez Arbizu,Pedro.
Psammocyclopina georgei sp. n. is described from submersed sands in the Magellan Strait, South Atlantic Ocean. This is the second species of the genus, previously known only from the Indian Ocean (Mozambique). Psammocyclopina Wells, 1967 is the sistergroup of Metacyclopina Lindberg, 1953. Psammocyclopinidae fam. n. is accordingly proposed to unify these genera into one monophyletic unit. The sistergroup of the new family is a cluster of cyclopinid genera composed of Cyclopinodes Wilson, 1932, Pseudocyclopina Lang, 1946, Parapseudocyclopinodes Lindberg, 1961, Hemicyclopina Herbst, 1952, Procyclopina Herbst, 1955, Heterocydopina Plesa, 1968, Neocyclopina Herbst, 1952, and an as yet undescribed new genus (Martinez Arbizu, in prep.). Global occurrence of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Psammocyclopinidae fam. n; Cyclopinidae; Cyclopoida; Copepoda; Phylogeny; Systematics.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400025

Mallochianamyia, nome novo para Gayomyia Malloch (Diptera, Chamaemyiidae)
Provedor de dados: 104
Autores: Santos-Neto,Luiz Gonzaga dos.
A brief bibliography of Gayomyia Banks, 19i3 (Neuroptera, Hemerobiidae) and of Gayomyia Malloch, 1933 is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gayomyia; Homonymy; Mallochianamyia; New name.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100008

Almeidaia aidae Mielke &amp;amp; Casagrande: seus estágios imaturos e notas taxonômicas (Lepidoptera, Saturniidae, Arsenurinae, Almeidaiini)
Provedor de dados: 104
Autores: Furtado,Eurides.
Dados sobre os estágios imaturos, distribuição e plantas hospedeiras para um membro desta rara espécie de Saturniidae são apresentados pela primeira vez. Uma fêmea de Almeidaia aidae Mielke &amp;amp; Casagrande, 1981, o quinto exemplar conhecido desta espécie, foi coletado no alto rio Arinos, Diamantino, Mato Grosso, Brasil, e de seus ovos, larvas foram criadas com Pseudobombax longiflorum (Mart. et Zucc.) e Eriotheca gracilipes (K. Schum.) A. Rob. (Bombacaceae), duas espécies de árvores comuns na região dos cerrados do Brasil central. O desenvolvimento larval em 10 dias é extraordinariamente rápido, mas o período pupal pode demorar um ano ou mais. Os holótipos de Almeidaia romualdoi Travassos, 1937 e A. aidae são ilustrados a cores pela primeira vez;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bombacaceae; Brasil; Cerrado; Plantas hospedeiras; Biologia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300028

Influência da dieta no desenvolvimento oogênico de Fannia pusio (Wiedemann, 1830) (Diptera, Fanniidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Females of Fannia pusio were submitted to three different diets (sugar, fish and sugar + liver), which influence in the oogenetic development was observed. The oogenesis was completed in the 15th. day, both under sugar or sugar + liver diets. This species proved to be autogenous for the first ovarian cycle.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200008

Estágios imaturos de Platyphora zonata (Germar, 1824) (Coleoptera, Chrysomelidae, Chrysomelinae)
Provedor de dados: 104
Autores: Bernardi,Nelson; Scivittaro,Adelmo.
The immature stages of Platyphora zonata (Germar, 1824) are described, with comments on habits.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400011

Estudo populacional do camarão-rosa Penaeus Paulensis pérez farfante (natantia, penaeidae) na Lagoa da Conceiçáo, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Verani,José Roberto.
In the time period between May/92 to April/93, 2693 (1243 males and 1450 females) specimens of Penaeus paulensis Pérez Farfante, 1967 were collected. The shrimps were captured by night using a hand net in äreas between 30 to 150 cm deep. The abundance of P. paulensis is regulated mainly by the temperature, the summer being the season of greater profusion. The major recruiting period takes place in the Spring with shrimps measuring between 1,0 to 3,0 cm and approximately 2,0 months old. The population reaches the pre-adult in the Fall-Winter period with average length between 8,8 cm (females) and 9,3 cm (males). The migration to the ocean occurs during the Winter. The artisanal fishing in the Conceição Lake is predatory, acting upon the young and pre-adult...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Penaeus paulensis; Populational structure; Growth; Migration; Conceição Lake.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200008

Description of the larva of Bromeliagrion rehni (Odonata: Coenagrionidae) with bionomic notes concerning its phytotelmic habitat in central Amazonas, Brazil
Provedor de dados: 104
Autores: Torreias,Sharlene R. da S.; Neiss,Ulisses G.; Hamada,Neusa; Ferreira-Keppler,Ruth L.; Lencioni,Frederico A.A.
The last-stage larva of Bromeliagrion rehni Garrison in De Marmels &amp;amp; Garrison, 2005 is described and illustrated and bionomics and habitat information on this species are provided. The study was conducted in the Reserva Florestal Adolpho Ducke, located near Manaus, state of Amazonas, Brazil.Twelve samplings were done between April, 2003 and April, 2005: six in the rainy season and six in the dry season. In each sampling month, 12 bromeliads (Guzmania brasiliensis Ule, 1907, Bromeliaceae) were collected, six of which were terrestrial and six epiphytic, yielding144 samples. A total of 75 specimens of B. rehni were collected. The relationship between larval B. rehni abundance and the measured environmental parameters (volume (ml), pH, season and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic insects; Guzmania brasiliensis; Phytotelmata; Zygoptera.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300012

Locomotion of Stramonita haemastoma (Linnaeus) (Gastropoda, Muricidae) on a mixed shore of rocks and sand
Provedor de dados: 104
Autores: Papp,Marcos G.; Duarte,Luiz F.L.
Mixed shores of rocks and sand are appropriate systems for the study of limitations that the isolation of rocks may impose for gastropods that typically inhabit rocky shores. We marked 52 Stramonita haemastoma (Linnaeus, 1767) snails on a mixed shore and found that 34 of them moved between rocks one to four times during 15 surveys in a period of 72 days. In the experiments, the snails moved on rock by continuous, direct, ditaxic, alternate undulations of the foot sole but on submerged sand they used slower arrhythmic discontinuous contractions of the foot sole. They switched between modes of locomotion in response to the type and topography of the substrate and possibly to water dynamics. In nature, snails moved between rocks forming aggregations where...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gastropoda; Muricidae; Stramonita; Thais; Desiccation; Locomotion; Mixed shore; Oyster drill; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100022

Influence of the type of environment and of the hydrological level variation in endoparasitic infrapopulations of Pseudoplatystoma corruscans (Agassiz) and Schizodon borelli (Boulenger) (Osteichthyes) of the high Paraná River, Brazil
Provedor de dados: 104
Autores: Machado,Marion H; Pavanelli,Gilberto C; Takemoto,Ricardo M.
One hundred and ten specimens of Pseudoplatystoma corruscans (Agassiz, 1829) (Pimelodidae), "pintado", and 582 specimens of Schizodon borelli (Boulenger, 1900) (Anostomidae), "piava", collected in the floodplain of the high Paraná River were analyzed. P. corruscans presented 74.54% of parasitism while S. borelli presented 19.42%. Results of the present research show that in the case of P. corruscans, two species of proteocephalideans presented a significant relationship with the type of environment with regard to prevalence. Spasskyelina spinulifera (Woodland, 1935) was the only species that presented a relationship between the intensity of infection and the environment. In S. borelli only Cucullanus pinnai Travassos. Artigas &amp;amp; Pereira, 1928...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ecology; Endohelminths; Freshwater fish; Environment.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400023

Distribuição espacial, sazonal e estrutura populacional do caranguejo Aratus pisonii (H. Milne Edwards) (Crustacea, Decapoda, Sesarmidae) do manguezal de Itacuruçá, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Nicolau,Cristiane F.; Oshiro,Lídia M. Y.
Este trabalho teve por objetivo analisar a distribuição espacial e sazonal e a estrutura populacional do caranguejo arborícula Aratuspisonii (H. Milne Edwards, 1837). O trabalho foi realizado através de coletas mensais de junho de 2000 a maio de 2001, para estudo da estrutura populacional e coletas sazonais de janeiro a outubro de 2002 para o estudo da distribuição espacial e sazonal, dividiu-se o manguezal em três áreas. Para a distribuição espacial e sazonal foram capturados 694 indivíduos sendo 45% na área 1, 36% na área 2 e 19% na área 3. O número de indivíduos apresentou diferença significativa na distribuição espacial entre as áreas 2 e 3. Para o estudo da estrutura populacional foi capturado um total de 742 caranguejos, sendo 59% machos, 32,7%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Baía de Sepetiba; Biologia populacional; Caranguejo arborícola; Razão sexual.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200026

Plantas hospedeiras das espécies de agrias Doubleday (Lepidoptera, Nymphalidae, Charaxinae)
Provedor de dados: 104
Autores: Casagrande,Mirna M; Mielke,Olaf H.H.
Tipo: Info:eu-repo/semantics/report
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300022

Composição das espécies de moluscos bentônicos nos reservatórios do baixo rio Tietê (São Paulo, Brasil) com uma avaliação do impacto causado pelas espécies exóticas invasoras
Provedor de dados: 104
Autores: França,Roberta S.; Suriani,Ana L.; Rocha,Odete.
A composição taxonômica, a densidade e a distribuição espacial de moluscos bentônicos nos reservatórios do baixo rio Tietê (São Paulo) foram analisadas. A amostragem dos moluscos foi realizada em novembro de 2002 e agosto de 2003. As características físicas e químicas dos reservatórios também foram avaliadas buscando-se correlacioná-las à composição taxonômica e à distribuição dos táxons através da Análise de Correspondência Canônica (ACC). A espécie exótica Melanoides tuberculata esteve distribuída em todas as porções amostradas e foi a espécie mais abundante, correspondendo a 65,9% ou mais da abundância total, sendo dominante em todos os reservatórios, com densidade máxima de 23753 ind.m-2 registrada na profundidade de 2 m da porção superior do...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Corbicula fluminea; Malacofauna; Melanoides tuberculata; Sudeste do Brasil.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100005

Efeito do tempo de conservação dos espécimes sobre a qualidade dos microincrementos em otólitos sagittae de Anchoa tricolor (Agassiz) (Clupeiformes, Engraulidae)
Provedor de dados: 104
Autores: Santos,Joaquim N. de S.; Silva,Marcio de A.; Vasconcellos,Ruan M.; Araújo,Francisco G.
Efeito do tempo de conservação dos espécimes sobre a qualidade dos microincrementos em otólitos sagittae de Anchoa tricolor (Agassiz) (Clupeiformes, Engraulidae). O número de microincrementos em otólitos sagittae de espécimes de pós-larvas de Anchoa tricolor (Agassiz, 1829) fixadas em formol 10% foram comparados em diferentes períodos de conservação (quatro dias versus quatro anos). Diferenças significativas foram encontradas no número de microincrementos para pós-larvas variando de 20-26 mm de comprimento total (CT), com médias de 18,6 microincrementos (± 0.75 erro padrão) para peixes preservados por quatro anos, e 35,3 microincrementos (± 1.28 erro padrão) para peixes preservados por quatro dias. Portanto, o número de microincrementos em otólitos de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Idade; Manjubas; Pós-larvas; Conservação.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400022

Further observations on zooplankton of the Potengi Estuary (Natal, Rio Grande do Norte, Brazil) with special reference to the larvae of Brachyura (Crustacea, Decapoda)
Provedor de dados: 104
Autores: Sankarankutty,C; Oliveira,J.E. Lins; Cunha,K.M.F; Silva,A.C.C; Barroca,E.V.G.
The present paper deals with data on zooplankton collected from the estuary of Potengi, Natal, Rio Grande do Norte, Brazil covering a period of one year from October 1992 to October 1993. Three fixed stations within the estuary located at varying distances from the mouth of the river were sampled. Sampling was done monthly when the tide was lowest. Analysis of the samples has shown clear pattern of seasonal variations in abundance of the dominant zooplankton components which are composed of Copepoda, Appendicularia, larvae of Brachyura, larvae of Cirripedia and Chaetognalha. A detailed study of the larvae of Brachyura was also attempted which showed that seven species can be identified in the samples, of which those of Aratus pisonii (H. Milne Edwards) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Seasonal; Abundance; Taxonomy; Larvae; Estuary; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200007

Estrutura de populações de Rhodnius neglectus Lent e Psammolestes tertius Lent &amp;amp; Jurberg (Hemiptera, Reduviidae) em ninhos de pássaros (Furnariidae) presentes na palmeira Mauritia flexuosa no Distrito Federal, Brasil
Provedor de dados: 104
Autores: Gurgel-Gonçalves,Rodrigo; Cuba,César A. C.
Rhodnius neglectus Lent, 1954 {Rn}e Psammolestes tertius Lent &amp;amp; Jurberg, 1965 {Pt} são triatomíneos que ocorrem em ninhos de aves, principalmente da família Furnariidae. O ciclo biológico dessas espécies é conhecido em condições de laboratório, sendo poucos estudos em ecótopos silvestres. Para analisar a infestação e estrutura de populações de Rn e Pt em ninhos de aves presentes na palmeira Mauritia flexuosa Linnaeus, em duas estações climáticas do Brasil Central, foram amostradas 41 palmeiras com evidências de nidificação de Phacellodomus ruber Vieillot, 1817 (22 na estação chuvosa e 19 na estação seca) em quatro áreas do Distrito Federal. Os insetos foram capturados usando-se coleta manual na copa da palmeira, identificados morfologicamente,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arecaceae; Cerrado; Rhodniini; Triatominae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100019

Malacofauna da região entremarés de praias da ilha de São Sebastião (São paulo, Brasil)
Provedor de dados: 104
Autores: Salvador,Lara Bellintani; Domaneschi,Osmar; Amaral,Antonia Cecília Zacagnini; Morgado,Eloisa Helena; Henriques,Silvaria Aparecida.
This paper reports a concise characterization, based on shell morphology, of 52 species collected dunng one year at intertidal regions of Barra Velha, Perequê and Engenho D'água beaches. Substrate information, species occurrence and geographic distribution are also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Sandy beaches; Intertidal; São Paulo; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400020

Reappearance and seasonality of Phyllorhiza punctata von Lendenfeld (Cnidaria, Scyphozoa, Rhizostomeae) medusae in southern Brazil
Provedor de dados: 104
Autores: Haddad,Maria A.; Nogueira Júnior,Miodeli.
The scyphozoan Phyllorhiza punctata von Lendenfeld, 1884 (Mastigiidae), known only from Indo-Pacific waters prior to the 1950s, is today found far from its original distribution, probably due to human activities. First seen in 1955 in Brazilian waters, medusae were found in southern and southeastern coasts, disappearing (at least as a medusa) in the early 1960's. Another population was found in the late 1990's, in the state of Bahia, and again in late 2001, many sightings were reported along the coasts of Paraná and Santa Catarina (25º20'S, 48º12'W to 27º26'S, 48º22'W). A large summer bloom, followed by decline and disappearance in winter and spring, occurs every year since then. The reasons for this recent mass occurrence are unknown. Despite few...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Introduced species; Jellyfish; Population dynamics; Seasonal.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300030

Desenvolvimento pós-embrionário do intestino médio de Dermatobia hominis (Linnaeus Jr.) (Diptera, Cuterebridae)
Provedor de dados: 104
Autores: Lello,Edy de; Vieira,Ana Maria.
Dermatobia hominis (Linnaeus, 1781) midgut is internally lined by an epithelium of polytenic cells, some low others prismatic with well developed brush border. Their apical portion are enlarged by secretory vesicles, forming button-like structures that are pinched off to the lumen, some accompained by the nucleus characterizing apocrine and holocrine secretions. This epithelium is gradually renewed by small, non polytenic regenerative cells, found scattered at its basal portion. At the end of the third instar the metamorphosis begins. The epithelial cells present signs of degeneration and at the first day of pupation the regenerative cells increase in number. By the 5th day of pupation these regenerative cells, besides being increased in number,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Dermatobia hominis; Midgut; Metamorphosis; Histology; Post-embryonic development.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100009

Registro de Atherinella blackburni (Schultz) (Actinopterygii, Teleostei, Atherinopsidae) na praia de Ponta da Ilha, Ilha de Itaparica, Bahia, Brasil
Provedor de dados: 104
Autores: Lopes,Paulo Roberto Duarte; Oliveira-Silva,Jailza Tavares de.
Atherinella blackburni (Schultz, 1949) (Atherinopsidae), is known in the Atlantic Ocean in Costa Rica, south of Caribe and from Venezuela to central Brazil. The distribution and the intraespecific variation of characters of A. blackburni are poorly known. This study records A. blackburni in Bahia littoral and presents more informations about its intraespecific variation.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Actinopterygii; Teleostei; Atherinopsidae; Atherinella blackburni; Record; Bahia; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100012

Strepsiptera brasileiros: IV. Contribuição ao conhecimento dos Halictophagidae
Provedor de dados: 104
Autores: Trois,Cesar Augusto da Cunha.
São redescritas as espécies brasileiras Halictophagus lappidae Oliveira &amp;amp; Kogan, 1960 e H. lopesi Oliveira &amp;amp; Kogan, 1959 (Strepsiptera, Halictophagidae); descreve-se H. ararensis, sp. n. (localidade-tipo: Brasil, São Paulo, Araras) e assinala-se uma nova ocorrência para H. insularum (Pierce, 1908).
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300011

A new Sigelgaita Heinrich (Lepidoptera, Pyralidae, Phycitinae) feeding on cacti in Brazil
Provedor de dados: 104
Autores: Monteiro,Ricardo F.; Becker,Vitor O.
Description and biological aspects of a new species of Sigelgaita Heinrich, 1939, the first known to occur east of the Andes, S. cerei Becker, are presented. S. cerei larvae were collected on "restinga" ecosystems feeding on Pilosocereus arrabidae (Lem.) Byles &amp;amp; Rowl. (Parque Nacional da Restinga de Jurubatiba-Macaé and Área de Proteção Ambiental de Barra de Marica, Rio de Janeiro) and rarely on Cereus obtusus Haw. (PNRJ). Life cycle and behavior of larvae are presented. Larvae are found singly on flower buds, on fruit or more frequently on stem of the plants. They build chambers in the cladodium where they complete their larval development, then droping to the ground in order to pupate. Trichogramma sp. was parasitizing 72% of eggs and a species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sigelgaita; Pyralidae; Cactaceae; Restinga; Insect-plant interaction; Neotropical region.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500023

Riqueza de espécies de morcegos (Mammalia, Chiroptera) em dois diferentes habitats, na região centro-sul do Paraná, sul do Brasil
Provedor de dados: 104
Autores: Reis,Nelio R. dos; Peracchi,Adriano L.; Lima,Isaac P. de; Pedro,Wagner A.
Estudo preliminar sobre a riqueza de espécies e a freqüência de capturas de morcegos em dois habitats, mata primária e reflorestamento de Araucária, na Região Centro Leste do Paraná. Foi empregado o mesmo esforço para as duas áreas, resultando na captura de 11 espécies na área de mata primária, contra oito no reflorestamento de Araucária. A uniformidade na distribuição da abundância - " equitabilidade" - foi maior na mata primária. No reflorestamento de Araucária, noventa por cento dos indivíduos coletados pertenciam somente a duas espécies. Pelos resultados, conclui-se que a floresta primária com numerosos nichos, apresenta uma riqueza de espécies elevada, mas a ação do homem reduz a riqueza de espécies geral, o que se reflete principalmente na dominância...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade de morcegos; Fragmentos florestais; Parque ecológico.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300028

Oncocercose eqüina: diagnóstico e verificação da hematofagia por simulídeos e culicóides, prováveis vetores no Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Calvão-Brito,Regina Helena dos Santos; Rodrigues,Maria de Lurdes de Azevedo; Mokrabe,Elázaro Moses; Maia-Herzog,Marilza; Mello,Rubens Pinto de; Silva-Júnior,Virgínio Pereira da.
Onchocerca cervicalis Railliet &amp;amp; Henry, 1910 is a nematode that parasite equines. Its ocurrence has already been reported in the States of Mato Grosso and Rio de Janeiro, Brazil. Different diagnostic techniques were used in this study to establish the prevalence of the parasite in Rio de Janeiro State and the biting behaviour of the simuliid and ceratopogonid species suspected of being vectors was studied. All of the biopsies made in the region of the withers, shoulder and umbilicus of 57 animals were negative. Necropsies carried out on 28 equines revealed 4 to be positive for the parasite; 2 for microfilariae and 2 for adults. Simuliid flies showed preference for biting the ventral region and ceratopogonids the lower parts of the legs of horses....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Onchocerca cervicalis; Equines; Black flies; Biting-midges; Rio de Janeiro; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300002

Obtenção de água por um grupo de Alouatta clamitans (Primates: Atelidae), em Floresta com Araucária: variações sazonais, sexo-etárias e circadianas
Provedor de dados: 104
Autores: Moro-Rios,Rodrigo F.; Serur-Santos,Cibelle S.; Miranda,João M. D.; Passos,Fernando C.
Observações diretas do comportamento de beber água por espécies de Alouatta Lacépède, 1799 são incomuns em animais de vida livre. Foram reportadas flutuações sazonais na freqüência do consumo de água, as quais foram relacionadas à disponibilidade dos diferentes itens alimentares no ambiente. O objetivo deste trabalho foi quantificar os registros do consumo de água por um grupo de Alouatta clamitans Cabrera, 1940, bem como analisar suas variações sazonais, circadianas e sexo-etárias. O consumo de água foi relacionado aos períodos de alimentação ao longo do dia. Houve correlação entre consumo de água e ingestão de sementes. A análise sexo-etária demonstrou que as fêmeas adultas ingeriram proporcionalmente mais água, enquanto infantes consumiram menos....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alouatta; Bugio-ruivo; Compostos secundários; Floresta com Araucária.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300024

Descrição do esqueleto axial de Liolaemus arambarensis Verrastro, Veronese, Bujes &amp;amp; Dias Filho (Iguania, Liolaemidae): regiões pré-sacral e sacral
Provedor de dados: 104
Autores: Silva,Caroline M. da; Verrastro,Laura.
Liolaemus arambarensis Verrastro, Veronese, Bujes &amp;amp; Dias Filho, 2003 (Iguania, Liolaemidae) é um pequeno lagarto de areia, que vive nos ambientes de restingas da Laguna dos Patos. A descrição do esqueleto desta espécie pode elucidar algumas relações filogenéticas em relação a outras espécies do gênero. Tendo por objetivo a descrição das regiões pré-sacral e sacral do esqueleto axial de L. arambarensis, foram analisados sete exemplares da espécie. Observou-se que a maior estrutura axial é a coluna vertebral, que é dividida nas regiões: cervical, dorsal, sacral e caudal. A região cervical possui oito vértebras, e as costelas aparecem a partir da quarta vértebra. A região dorsal é dividida em: torácica, com cinco vértebras portando costelas unidas ao...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coluna; Costelas; Esterno; Interclavícula; Vértebras.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100001

Esfingídeos (Lepidoptera, Sphingidae) no Tabuleiro Paraibano, nordeste do Brasil: abundância, riqueza e relação com plantas esfingófilas
Provedor de dados: 104
Autores: Darrault,Reisla Oliveira; Schlindwein,Clemens.
Hawkmoths (Sphingidae) are among the major pollinators in tropical communities. Here the first survey of sphingids and related plants in Northeastern Brazil is presented. The sphingids were surveyed from March 1999 through April 2000 at the Reserva Biológica Guaribas, Mamanguape, Paraíba State. On black and mix light traps, 136 hawkmoths from 24 species were captured. Individuais of Erinnyis ello (Linnaeus, 1758), Isognathus menechus (Boisduval, 1875) and Xylophanes tersa (Linnaeus, 1771) represented 58% of the samples. One half of the recorded species show wide distribution in the Neotropics. Three species were registered for more than six months. Most of the species were found only in the dry or wet season. Pollen from 34 plant species were recorded by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sphingidae; Tabuleiro Nordestino; Hawkmoths; Biodiversity; Sphingophilous plants; Pollen analysis; Northeastern Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200009

Antarctic sponges (Porifera, Demospongiae) of the South Shetland Islands and vicinity: part I. Spirophorida, Astrophorida, Hadromerida, Halichondrida and Haplosclerida
Provedor de dados: 104
Autores: Campos,Maurício; Mothes,Beatriz; Veitenheimer Mendes,Inga L.
The aim of this work is to redescribe 11 species of sponges collected through the Brazilian Antarctic Program (PROANTAR), at the South Shetland Islands and vicinity. New information is provided on the Antarctic sponge fauna, in regard to species richness and the geographical and bathymetric distributions of identified species. The following species were identified and are here illustrated and fully described: Cinachyra antarctica (Carter, 1872), Cinachyra barbata Sollas, 1886, Craniella leptoderma (Sollas, 1886), Tethyopsis longispinum (Lendenfeld, 1907), Polymastia invaginata Kirkpatrick, 1907, Homaxinella balfourensis (Ridley &amp;amp; Dendy, 1886), Suberites montiniger Carter, 1880, Halichondria (Eumastia) attenuata (Topsent, 1915), Haliclona...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antarctica; PROANTAR; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300021

New genera and species of gall midges (Diptera, Cecidomyiidae) from three restingas of Rio de Janeiro State, Brazil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Five new genera and fourteen new species of gall midges from restingas of Rio de Janeiro State are described. The larva, pupa, male, female and gall are described for each species. The new genera are: Arrabidaeamyia, Epihormomyia, Manilkaramyia, Mayteniella and Parazalepidota. The new species are: Arrabidaeamyia serrata, Asphondylia peploniae, Clinodiplosis diodiae, Clinodiplosis profusa, Clusiamyia granulosa, Dasineura couepiae, Epihormomyia miconiae, Lopesia grandis, Lopesia marginalis, Lopesia singularis, Manilkaramyia notabilis, Mayteniella distincta, Parazalepidota clusiae and Paulliniamyia ampla. Also, the larva of a previously described species, Clusiamyia nitida Maia, 1996 is described and Asphondylia byrsonimae Maia &amp;amp; Couri is transferred...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gall; Cecidomyiidae; Restinga; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500001

Aspectos histológicos do trato digestivo de Sotalia fluviatilis (Cetacea, Delphinidae): esôfago e estômago
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da C.; da Silva,Vera M. Ferreira.
Os esôfagos e estômagos de seis botos tucuxi, Sotalia fluviatilis (Cetacea: Delphinidae) foram examinados anatômica e microscopicamente e comparados com os de botos marinhos do mesmo gênero. O esôfago é um simples tubo distensível e macroscopicamente uniforme até sua junção com o estômago. Este boto tem um estômago tricompartimentado: uma parte anterior ou muscular; uma principal, glandular; e uma pilórica. As características anatomo-funcionais de cada compartimento são descritas. Não se achou esfíncter entre o esôfago e o estômago. Em comparação com os delfinídeos marinhos, não há adaptações, por parte de Sotalia, à invasão relativamente recente do ambiente de água doce.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100007

Estádios evolutivos de tripanossomas de Hipostomus punctatus Valenciennes (Osteichthyes, Loricariidae) em infecção natural de Batracobdella gemmata Blanchard (Hirudinea, Glossiphoniidae)
Provedor de dados: 104
Autores: D'Agosto,Marta; Serra-Freire,Nicolau Maués da.
Seventeen leeches obtained from armoured catfish (Hypostomus punclatus Valenciennes, 1840) infected with Trypanosoma spp. were examined. It was observed the presence of tripomastigotes, epimastigotes and amastigotes forms as well as dividing forms in the proboscis and in the stomach, different from the ones found in the vertebrate host as regards the morfometric features and developing forms. The examination of the contents of rectum did not show tripanosomes. These facts seem to demonstrate that Batracobdella gemmata (Blanchard, 1900) is an invertebrate host of trypanosomes and the transmission is done by means of inoculation.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Loricariidae; Hirudinea; Glossiphoniidae; Tripanosomes.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300008

Nematode assemblages of some insular and continental lizard hosts of the genus Mabuya Fitzinger (Reptilia, Scincidae) along the eastern Brazilian coast
Provedor de dados: 104
Autores: Rocha,Carlos Frederico D.; Vrcibradic,Davor.
Nematode assemblages associated to three species of lizards of the genus Mabuya Fitzinger, 1826 [M. agilis (Raddi, 1823), M. caissara Rebouças-spieker, 1974 and M. macrorhyncha Hoge, 1946] from three mainland sites and three island sites along the eastern Brazilian coast were analyzed. A total of six nematode species were recorded, with total nematode richness varying from one to four and overall nematode prevalences varying from 6.7% to 90.5% among host populations. Number of nematode species per host individual (including all hosts, infected and uninfected) varied among host populations from 0.07 to 1.05, but most infected lizards in all six host populations harbored a single nematode species. Both insular and continental populations of Mabuya spp....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Infection rates; Mabuya; Nematode parasites; Species richness.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400031

Postura, desenvolvimento e eclosão dos ovos de Dolops carvalhoi Lemos de Castro (Crustacea, Branchiura) em laboratório, parasita de peixes da Amazônia Central
Provedor de dados: 104
Autores: Gomes,Ana Lúcia Silva; Malta,José Celso de Oliveira.
Dolops carvalhoi Lemos de Castro, 1949 was found infesting fish in a fish culture station located in highway AM-010 Manaus-ltacoatiara in the State of Amazonas. Egg laying of D. carvalhoi was studied. Hatching started after 16 days in a temperature span of 26 to 28ºC. Eggs were laid in clusters on hard substrata and covered by a gelatinous material. The number of eggs was 16 to 392 eggs by laying. In the postembryonic development the larvae were hatched from the egg as juveniles (epimorphic development), very similar to the adult shape.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argulidae; Dolops carvalhoi; Laying; Eggs; Fish parasites; Amazon.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600013

O crescimento de Aegla leptodactyla Buckup &amp;amp; Rossi (Crustacea, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Noro,Clarissa Köhler; Buckup,Ludwig.
The growth study, in length and weight, of Aegla leptodactyla Buckup &amp;amp; Rossi, 1977, was developed based on biometric data of 2,435 specimens collected from Rio da Divisa, a tributary of the Rio Silveira, district of São José dos Ausentes, Rio Grande do Sul State, Brazil. The samplings were realized from April/2000 to July/2001. The captured specimens had recorded the Sex and the length and width of cephalothorax. The specimens from June/2000, November and May/2001 were weighted, and those from June and July/2001 had recorded their length and width of the chelipeds. For the description of the growth the von Bertalanffy's model was utilized. The growth curves in length (mm), for data obtained through the modal progression, are described by the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Aeglidae; Aegla leptodactyla; Growth curve.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200003

Biologia do caranguejo-uçá, Ucides cordatus (Crustacea: Decapoda: Brachyura), na Baía da Babitonga, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Wunderlich,Alison C.; Pinheiro,Marcelo A. A.; Rodrigues,Ana Maria T.
O objetivo deste estudo é caracterizar pela primeira vez alguns aspectos da reprodução do caranguejo-uçá em manguezais da Baía da Babitonga (Santa Catarina). Além disso, a densidade e o tamanho do estoque deste recurso pesqueiro foram também estimados. Os exemplares foram coletados mensalmente, de maio de 2002 a abril de 2003, em duas áreas distintas: Iperoba e Palmital; um total de 2265 espécimes (1623 machos e 642 fêmeas) foi analisado. Os machos com gônadas maturas foram registrados durante todo o ano, enquanto as fêmeas com gônadas maturas ocorreram em apenas cinco meses. As fêmeas ovígeras foram registradas apenas em dezembro e janeiro. O etograma do fenômeno de migração reprodutiva ("andada") esteve em concordância com a maior atividade de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Andada; Densidade; Pesca; Reprodução.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200005

Alterações histológicas em placas ósseas do peixe cascudo Rineloricaria strigilata (Hensel) (Teleostei, Loricariidae) e sua freqüência no lago Guaíba, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Flores-Lopes,Fábio; Malabarba,Luiz R.; Pereira,Edson H.L.; Silva,José F. Pezzi da.
Little information is available about natural populations of fishes exposed to polluted waters in Brazil. Contaminants may be lethal or predispose fishes to sickness, being the analysis of aquatic organisms a good indicator of environmental quality. The violinha, Rineloricaria strigilata (Hensel, 1868), is a common loricariid catfish in the Guaíba lake basin, Rio Grande do Sul, Brazil, and has been selected as a bioindicator for being resident, occurring in more than 50% of the samples, and by showing externally detectable neoplasies. These are characterized by its dark pigmentation, bony plates hypertrophy, and hypertrophy and irregular arrangement of the odontodes. Histology showed hypertrophied epitelial tissues, with an increased number of secretory...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rineloricaria strigilata; Bioindicator; Neoplasm.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300006

Heterogeneidade de habitats: rasos x fundos em assembléias de peixes de igarapés de terra firme na Amazônia Central, Brasil
Provedor de dados: 104
Autores: Bührnheim,Cristina Motta.
Assemblage structure is related to predictable patterns of species composition, richness, and abundance. Stream habitat heterogeneity can be approached by two markedly hydrological sorts, riffles and pools, mainly featured by current, depth and substrate. Riffle and pool effect was studied on fish assemblages of three headwater terra firme rainforest streams in Urubu River basin. Central Amazonia, by 30-minute diurnal bank-side observational sampling intervals in which specimens were identified and counted. Twenty four habitats were chosen, eigth by stream, four riffles and four pools, for sampling in four trimestral periods in 1996 and 1997. The observations resulted in 754 specimens of 19 species. The most abundant species were: Pyrrhulina brevis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazonia fish assemblage structure riffles and pools species richness composition; And abundance bank-side observational sampling.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300026

Morfologia externa dos estágios imaturos de heliconíneos neotropicais: II. Dione juno juno (Cramer) (Lepidoptera, Nymphalidae, Heliconiinae)
Provedor de dados: 104
Autores: Tavares,Maurício; Kaminski,Lucas A.; Moreira,Gilson R. P.
The external features of egg, larva and pupa of Dione juno juno (Cramer, 1779) are described and llustrated, based upon light and scanning electron microscapy.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Nymphalidae; Heliconiini; Immature stages; Morphology.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400002

Novos registros de peixes exóticos para o Estado de Minas Gerais, Brasil
Provedor de dados: 104
Autores: Magalhães,André L. B. de.
Registrou-se de janeiro a dezembro de 2006 a presença dos peixes exóticos Kribensis Pelvicachromis pulcher (Boulenger, 1901), Ramirezi boliviano Mikrogeophagus altispinosus (Haseman, 1911) e Beijador Helostoma temminckii Cuvier, 1829 para a bacia do rio Paraíba do Sul, Estado de Minas Gerais, Brasil. Com esses novos achados, o total de peixes exóticos aumenta para 44 na bacia. As espécies de Kribensis, Ramirezi boliviano e Beijador chegaram até os novos ecossistemas devido a fugas de tanques de pisciculturas ornamentais localizadas no maior pólo de piscicultura ornamental do país.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helostoma temminckii; Mikrogeophagus altispinosus; Pelvicachromis pulcher; Rio Paraíba do Sul.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100034

Estratégia reprodutiva do peixe voador, Hirundichthys affinis Günther (Osteichthyes, Exocoetidae)
Provedor de dados: 104
Autores: Araújo,Andréa Soares de; Chellappa,Sathyabama.
This study was carried out to investigate the reproductive aspects of the flying fish, Hirundichthys affinis Günther, 1866 considering their importance in the fish production of the Rio Grande do Norte State, Brazil. Fish samples were collected from the Municipality of Caiçara do Norte, northern coast of the state, during the period of April, 1999 to April, 2000. The fish were measured, weighed, dissected and the gonads were examined to separate the sex and to determine the stage of maturation. Histological studies were done for microscopic characterization of the gonads. The results indicated that H. affinis had a sexual proportion of 1:1; condition factor was inversely related to the gonadosomatic index during the reproductive phase; and the highest for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Flying fish; Reproductive strategy; Gonadal development.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300006

O nicho trófico de duas espécies simpátricas de Aegla Leach (Crustacea, Aeglidae) no tributário da bacia hidrográfica do Rio Pelotas, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Castro-Souza,Thais; Bond-Buckup,Georgina.
Os anomuros de Aeglidae são restritos às águas doces da região subtropical e temperada da América do Sul. Entre as mais de 60 espécies conhecidas da ciência, algumas são simpátricas, destacando-se Aegla camargoi Buckup &amp;amp; Rossi, 1977 e Aegla leptodactyla Buckup &amp;amp; Rossi, 1977, que ocorrem na região serrana do Rio Grande do Sul, Brasil. A interação das duas espécies simpátricas, especificamente o compartilhamento dos recursos alimentares, ainda permanece desconhecido. Nesta investigação, a alimentação natural, a largura e a sobreposição de nicho trófico das espécies são estudadas e comparadas. Os animais foram coletados sazonalmente, em intervalos de 6 por 24 horas. Em laboratório, foi analisado o conteúdo estomacal, utilizando as técnicas do...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Dieta; Espécies coexistentes; Sobreposição de nicho.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400014

Comunidade de aves da Reserva Estadual de Gurjaú, Pernambuco, Brasil
Provedor de dados: 104
Autores: Lyra-Neves,Rachel Maria de; Dias,Manoel Martins; Azevedo-Júnior,Severino Mendes de; Telino-Júnior,Wallace Rodrigues; Larrazábal,Maria Eduarda Lacerda de.
Estudos quali-quantitativos foram realizados em um fragmento florestal da Reserva Estadual de Gurjaú, Cabo de Santo Agostinho, Pernambuco, Brasil. Foram registradas 220 espécies de aves no levantamento qualitativo. Através da contagem por pontos, foram identificadas 175 espécies em 6.470 contatos (270 amostras). A freqüência de ocorrência de 75% foi registrada para 43 espécies (19,6%); para a maioria das espécies a freqüência de ocorrência esteve abaixo de 25%.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves neotropicais; Contagem por pontos de escuta; Mata Atlântica.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300021

Resource use and coexistence of two syntopic hylid frogs (Anura, Hylidae)
Provedor de dados: 104
Autores: Menin,Marcelo; Rossa-Feres,Denise de C.; Giaretta,Ariovaldo A.
The objectives of this study were to measure and compare niche breadth and overlap of males of Hyla nana Boulenger, 1889 and Hyla sanborni Schmidt, 1944 in three neighboring ponds. The measured niche dimensions were seasonal occurrence, call site, and diet. The reproductive season of H. sanborni was longer in permanent ponds, whereas H. nana had a longer reproductive season in the temporary pond. Call site characteristics were similar for both species, however H. sanborni called from higher perches than H. nana. Diptera (Nematocera) were the most consumed item by both species in the three ponds but, in general, H. nana ingested larger prey than H. sanborni. For both species, the consumption of prey types was correlated with the availability in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hyla; Multidimensional overlap; Niche breadth; Niche overlap; Resource partitioning.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100008

Revisão do gênero Cosmoplatidius Gounelle (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Napp,Dilma S.; Martins,Ubirajara R.
Cosmoplatidius Gounelle, 1911 e suas espécies são redescritos. Novos sinônimos: C. mandibularis Gounelle, 1911 = C. simulans (Bates, 1870) comb. nov.; C. ochraceus Linsley, 1961 = C. sellatus (White, 1853). Nova espécie descrita: C. abare sp. nov. do Peru, Bolívia, Brasil (Amazonas, Pará, Mato Grosso). Acrescenta-se chave para identificação das espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycinae; Pteroplatini; Região Neotropical; Revisão.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200022

New records for helminths of hystricognath rodents from the middle and high Rio Negro microregion, State of Amazonas, Brazil
Provedor de dados: 104
Autores: Gonçalves,Alessandra Q.; Bóia,Márcio N.; Coura,José R.; Pinto,Roberto M.
Four nematodes and one cestode species from three Brazilian agoutis - two Dasyprocta fuliginosa Wagler, 1832 and one Dasyprocta leporina (Linnaeus, 1758) - and six pacas - Agouti paca (Linnaeus, 1766) - captured in tributaries rivers in the middle and high Rio Negro microregion, State of Amazonas, Brazil, were studied. The nematodes Physaloptera torresi (Travassos, 1920) Ortlepp, 1922, Physocephalus mediospiralis (Molin, 1859) Hall, 1916 and the cestode Raillietina (R.) trinitatae (Cameron &amp;amp; Reesal, 1951) Baer &amp;amp; Sandars, 1956 are reported from the State of Amazonas for the first time. The studied helminths (the nematodes P. torresi, P. mediospiralis, Trichuris gracilis (Rud., 1819) Hall, 1916, Helminthoxys urichi (Cameron &amp;amp; Reesal,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon; Cestodes; Mammals; Nematodes; Rain forest.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300016

Nova espécie de Bachia e a presença de B. Dorbignyi (Duméril &amp;amp; Bibron) no sudoeste de Mato Grosso, Brasil (Sauria, Gymnophthalmidae)
Provedor de dados: 104
Autores: Castrillon,Maria Ignêz; Strussmann,Christine.
A new species of gymnophthalmid lizard with reduced members (genus Bachia) is described after three specimens obtained at Cáceres (16º10'S, 57º41'W), in the State of Mato Grosso, western Brazil. Specimens were found under or inside rotting logs in forested or partially disturbed areas and are primary associated to the so called "cerradão" vegetation. Bachia cacerensis sp.n., belongs to the "bresslaui" group and is characterized by the unique dorsal color parttern, with seven longitudinal dark lines on a cream ground color; 49-51 transverse dorsal scale rows; 35 scales around midbody; 38 longitudinal ventral scale rows. Anterior limbs generally with four unharmed apical scales, resembling toes; posterior limbs with a single, unharmed apical scale. A...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gymnophthalmidae; Bachia cacerensis; New species; Bachia dorbignyi; New record; Western Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300001

Descrição de duas espécies novas de Taperinha Linnavuori, 1959 (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200010

Distribuição mensal dos peixes mais representativos da Lagoa Rodrigo de Freitas, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Andreata,José V; Marca,Alex G; Soares,Cláudio L; Santos,Rubens da S.
From the results obtained in four years of monthly fish sampling and salinity and temperature verification of Lagoa Rodrigo de Freitas lagoon, an analysis of the monthly capture distribution of the nine most representative species, Brevoortia áurea (Spix, 1829), B. pectinata (Jenyns, 1842), Genidens genidens (Valenciennes, 1839), Geophagus brasiliensis (Quoy &amp;amp; Gaimard, 1824), Cerres aprion Cuvier, 1829, Jenynsia lineaía (Jenyns, 1842), Mugil liza (Valenciennes, 1836), Poecilia vivipara (Bloch &amp;amp; Schneider, 1801) and Xenomelani-ris brasiliensis (Quoy &amp;amp; Gaimard, 1824) was performed. The results show that Lagoa waters have an average salinity of 11.06% during the sampling period. Temperature showed its highest values from November to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fishes; Ecology; Rodrigo de Freitas Lagoon; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100013

Trapping, restraint and clinical-morphological traits of wild canids (Carnivora, Mammalia) from the Brazilian Cerrado
Provedor de dados: 104
Autores: Curi,Nelson H. de A.; Talamoni,Sônia A.
This article presents a simple, safe and efficient method for the capture and chemical immobilization of three species of wild canids from the Serra do Cipó National Park region, in the Cerrado biome of Southeastern Brazil. Morphological measurements and anesthesia data obtained during the captures are also described. Such data are essential due to the necessity for invasive research for monitoring programs, clinical cases analysis, and ecological or epidemiological investigations in wild or captive Neotropical canid populations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anesthesia; Biometry; Canidae; Capture; Serra do Cipó National Park.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400022

Primeiro registro de Lepidiella Enderlein (Diptera, Psychodidae, Psychodinae) no Brasil e descrição de uma espécie nova
Provedor de dados: 104
Autores: Bravo,Freddy.
Neste trabalho descreve-se Lepidiella spinosa sp. nov., uma nova espécie de Psychodidae proveniente São Paulo, sudeste do Brasil é descrita e ilustrada. Este é o primeiro registro de Lepidiella Enderlein, 1937 no Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidiella ornata; Região neotropical.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200027

Gloquídio de Diplodon martensi (lhering) (Mollusca, Bivalvia, Hyriidae) e seu ciclo parasitário
Provedor de dados: 104
Autores: Mansur,Maria Cristina Dreher.
Conchological and anatomical studies of the glochidium of Diplodon martensi (lhering, 1893) were performed on samples collected in a small river, tributary from the Caí River, that belong to the Jacuí River sub-basin in south-eastern Brazil. The parasitic development of the glochidium was observed in laboratory on a small cichlid fish Gymnogeophagus gymnogenys (Hensel, 1870).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Bivalvia; Unionoida; Hyriidae; Diplodon martensi; Glochidium parasitic cicle.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600019

Huancabamba rotundiceps Linnavuori (Homoptera, Cicadellidae, Deltocephalinae): descrição da fêmea
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
The female of Huancabamba rotundiceps is described. Illustrations of male genitalia is also added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Huancabamba rotundiceps; Female.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400028

Estrutura de cardumes da sardinha-verdadeira, Sardinella brasiliensis (Steindachner, 1879), no estado do Rio de Janeiro (Brasil)
Provedor de dados: 104
Autores: Paiva,Melquíades Pinto; Falcão,Ana Paula da Costa.
This paper deals with the schooling structure of Brazilian-sardine, Sardinella brasiliensis (Steindachner, 1879), in coastal waters of Rio de Janeiro State (Brazil). Samples were obtained from schools caught by commercial fishery in the area of Angra dos Reis (23º-24ºS, 44º-45ºW), from autumn/1999 to summer/2000, comprising 2,278 fishes. In average, males had total lengths and weights lower than those of females, with major differences in weights. Seasonal fluctuations of average total weights are associated with the annual reproduction cycle and condition factor, mainly in females. Sex-ratio was around 1:1, except in winter, when females were in majority. Mature males and females were found all along the year, with a peak in the spring-summer, showing a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian-sardine; Sardinella brasiliensis; Schooling structure; Rio de Janeiro; Southeast Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600009

Fauna acarológica ectoparasita de serpentes não venenosas da região de construção de hidrelétricas (sudeste, centro-oeste e sul) do Brasil
Provedor de dados: 104
Autores: Lizaso,Nélida M.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000200006

Errata do volume 10 (3)
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400021

Cross-shore Mysidacea (Crustacea) distribution in two sandy beaches with contrasting morphodynamics
Provedor de dados: 104
Autores: Borzone,Carlos A.; Lorenzi,Luciano; Calil,Patrícia.
The order Mysidacea comprises small and very common crustaceans that inhabit most coastal ecosystem. The present contribution describes the composition, abundance and distribution of mysids in two sandy beaches representing the extreme conditions of the morphodynamics spectrum. Six species of mysids were found at the studied beaches. Metamysidopsis neritica Bond-Buckup &amp;amp; Tavares, 1992 was the most abundant species with more than 97% of the total individuals collected at the two beaches. At the dissipative beach was dominant in the swash and surf zone, with the greater abundance in the inner surf zone. At the reflective beach, this species was extremely abundant in the surf zone and backward the breaker. Bowmaniella brasiliensis Bacescu, 1968...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Opossum shrimps; Sandy bottom; Spatial distribution; Surf zone.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400010

Duas novas espécies de Ablaptus Stål (Heteroptera, Pentatomidae, Discocephalinae)
Provedor de dados: 104
Autores: Grazia,Jocélia; Zwetsch,Adriana.
Two new species of Ablaptus Stål, 1864 are described and illustrated: A. costaricensis sp.n. and A. phoenix sp.n., both from Costa Rica. The female genitalia of A. brevirostrum Rolston, 1988 is described and key to the species of Ablaptus Stål, 1864 (only for females) is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pentatomidae; Discocephalini; Ablaptus; Female genitalia; New species.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400009

Description of the tadpole of Scinax auratus (Wied-Neuwied) (Anura, Hylidae)
Provedor de dados: 104
Autores: Alves,Ana C. R.; Gomes,Márcia dos Reis; Silva,Sergio P. de Carvalho e.
Scinax auratus occurs in the Atlantic Rain Forest of northeastern Brazil. It is found inside the forest on outcrop rocks and in open areas along the forest border. The tadpoles are found in temporary ponds. Herein we describe the tadpole of S. auratus and compare it with those of other related species of the genus Scinax. The diagnostic characteristics of the tadpole of S. auratus include aspects of the general colour and forms of the body, tail, third posterior tooth row, and jaw sheaths.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Scinax; Tadpole.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200026

Recent advances in the biology of the Neotropical freshwater crab family Pseudothelphusidae (Crustacea, Decapoda, Brachyura)
Provedor de dados: 104
Autores: Rodríguez,Gilberto; Magalhães,Célio.
Pseudothelphusidae is a well diversified group of Neotropical freshwater crabs currently comprising 40 genera and at least 255 species and subspecies. The biology of these crabs has been an active field of research in the last 20 years. The aim of the present contribution is to discuss the significance of the new knowledge on the biology of these freshwater crabs after September 1992, to stress the interconnection of the diverse lines of research and at the same time to suggest promising new lines of investigation. All taxa described from September 1992 to October 2004 are listed, including one genus, one subgenus, 62 species and five subspecies. The implications of this new knowledge on the taxonomy, systematic and biogeography of the family are commented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity; Biogeography; Neotropical region; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200009

On the biology of Ameroseius dendrovagans (Acari, Mesostigmata, Ameroseiidae)
Provedor de dados: 104
Autores: Flechtmann,Carlos A. H.
Results of observations on the feeding habit and biology of Ameroseius dendrovagans Flechtmann &amp;amp; Flechtmann are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200012

Espongofauna da Área de Proteção Ambiental Meandros do rio Araguaia (GO, MT, TO), Brasil, com descrição de Heteromeyenia cristalina sp. nov. (Porifera, Demospongiae)
Provedor de dados: 104
Autores: Batista,Twiggy C. A.; Volkmer-Ribeiro,Cecília; Melão,Maria da Graça G.
A Área de Proteção Ambiental Meandros do rio Araguaia abrange um trecho do rio Araguaia com sua complexa rede de meandros e tributários sazonalmente inundados. Foi realizado um levantamento da fauna de esponjas, visando estabelecer os fundamentos taxonômicos para uma correlação futura com os distintos habitats aquáticos e suas características físicas, químicas, além do conteúdo de espículas em seus sedimentos. As amostragens foram realizadas em seis expedições, quatro em época de águas baixas (2002-2005) e duas em período de águas altas (2004-2005), contemplando 27 estações georreferenciadas. Heteromeyenia cristalina sp. nov. é descrita e incluída na chave apresentada para as esponjas da área da APA.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazônia; Área protegida; Esponjas; Habitats aquáticos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300013

Desenvolvimento de Eurytrema coelomaticum (Giard &amp;amp; Billet) (Digenea, Dicrocoeliidae) em Bradybaena similaris (Férussac) (Gastropoda, Xanthonychidae)
Provedor de dados: 104
Autores: Brandolini,Solange Viana Paschoal Blanco; Amato,Suzana Bencke.
To follow the larval developmenl of Eurytrema coelomaticum (Giard &amp;amp; Billet, 1892) in Bradybaena similaris (Férussac, 1821) snails were separated in three classes using the shell diameter: Class A (14.5-10.2 mm), Class B (10.1-6.9 mm) and Class C (6.8-2.6 mm). Only snails belonging to classes A and B acquired the infection. Specimens of E. coelomaticum removed from the pancreatic ducts were exposed to three physiological solutions: Earle, Locke and saline 0.85%, to obtain eggs for the experimental infections, The Locke solution induced the best egg release. The route of migration the intramolluscan development of E. coelomaticum was studied with the aid of histology. The minimal period of intramolluscan developmenl, ending at the expelling of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eurytrema coelomaticum; Bradybaena similaris; Intramolluscan development; Route of migration; Sporocyst elimination rhythm.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200021

Paradaemonia thelia (Jordan) e seus estágios imaturos (Lepidoptera, Saturniidae, Arsenurinae)
Provedor de dados: 104
Autores: Furtado,Eurides; Campos-Neto,Fernando Corrêa.
Dados sobre os estágios imaturos, o comportamento e a distribuição de Paradaemonia thelia (Jordan) são apresentados. A larva solitária alimenta-se de Chrysophyllum marginatum (Hook. &amp;amp; Arn.) Radlk. (Sapotaceae), sua planta hospedeira natural. Os ovos são postos isolados na face dorsal de folhas maduras. O desenvolvimento larval leva 18 dias e o estágio pupal 32-37 dias. Adultos, ovos, larvas e pupa são ilustrados a cores.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biologia; Distribuição espacial; Planta hospedeira; Sapotaceae.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100001

Comportamento alimentar e dieta de Phrynops hilarii (Duméril &amp;amp; Bibron) em cativeiro (Reptilia, Testudines, Chelidae)
Provedor de dados: 104
Autores: Molina,Flavio de Barros; Rocha,Mario Borges da; Lula,Luiz Antônio Beserra de Mello.
Since 1985 the biology and behavior of Phrynops hilarii (Duméril &amp;amp; Bibron, 1835) at São Paulo Zoo is being studied. Feeding behavior is divided in five phases (foraging, approach, capture, dilaceration and ingestion), but not necessarily all of them happen. During phase 1 the food or prey seems to be visually located. During phase 2 the food itens and stationaty preys are approached and examined by olfaction. Moving preys are pursued and there is no olfactory examination. During phase 3 the food is captured by suction. When food is bigger than turtle mouth it is dilacerated by one or both forefeet used alternately (phase 4). Ingestion is accomplished by gradual suction (phase 5). Intra and inter-specific cleptoparasitism was observed. Success in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Testudines; Chelidae; Phrynops hilarii; Spotted-bellied side-necked turtle; Feeding behavior; Cleptoparasitism.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100004

Biologia reprodutiva de Oligosarcus jenynsii (Günther) (Characiformes, Characidae) da Lagoa das Custódias, Tramandaí, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Fialho,Clarice B.; Schifino,Lucia C.; Verani,José Roberto.
The Custódias lagoon has a great importance in the Tramandaí system, because it works as reproduction area, feeding and nursery grounds to several fish species. The aim of this work is the study of aspects related to the reproduction of Oligosarcus jenynsii (Günther, 1864) as such as reproductive period, sexual ratio, fecundity and size of the first gonadal maturation. The specimens were sampled monthly from October/1994 to October/1995. For each sex, maturation curves were established, based on the monthly variation of the gonadossomatic index mean values, as well as, the relative frequencies of the sexual maturity stages. Breeding seasons took place during the winter and spring. The sex ratio was significanthly different from 1:1, with more females than...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Characi formes; Oligosarcus jenynsii; Fecundity; Reproduction.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300020

A revision of the New World Chrysomyini (Diptera: Calliphoridae)
Provedor de dados: 104
Autores: Dear,James P.
The 24 New World species of Chrysomyini are revised. Keys are given to genera and species with illustrations of characters of diagnostic and systematic importance. All taxa are fully described (except for the species of Chrysomya and Cochliomyia), and reference is made to their biology where is known. There are 20 endemic species (1 Chloroprocta, 3 Paralucilia, 6 Hemilucilia, 4 Cochliomyia, 6 Compsomyops), and 4 Chrysomya have been introduced from the Old World. Four new species are described: Paralucilia adesposta, P. xantogeneiates, Hermilucilia melusina, Compsomyops melloi. There are 2 new generic and 2 new specific synonymies. The types of previously described species have been examined wherever possible, and lectotypes designated where appropriate.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000300001

Bats from Fazenda Intervales, Southeastern Brazil: species account and comparison between different sampling methods
Provedor de dados: 104
Autores: Portfors,Christine V.; Fenton,M. Brock; Aguiar,Ludmilla M. de S.; Baumgarten,Julio E.; Vonhof,Maarten J.; Bouchard,Sylvie; Faria,Deborah M. de; Pedro,Wagner A.; Rauntenbach,Naas I. L.; Zortea,Marlon.
Assessing the composition of an area's bat fauna is typically accomplished by using captures or by monitoring echolocation calls with bat detectors. The two methods may not provide the same data regarding species composition. Mist nets and harp traps may be biased towards sampling low flying species, and bat detectors biased towards detecting high intensity echolocators. A comparison of the bat fauna of Fazenda Intervales, southeastern Brazil, as revealed by mist nets and harp trap captures, checking roosts and by monitoring echolocation calls of flying bats illustrates this point. A total of 17 species of bats was sampled. Fourteen bat species were captured and the echolocation calls of 12 species were recorded, three of them not revealed by mist nets or...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic rain forest; Bats; Bat detector; Chiroptera; Diversity; Echolocation; Sampling methods; Southeastern Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200022

Anphira guianensis sp. nov. (Isopoda, Cymothoidae) from the gills of Acnodon oligacanthus Eigenmann (Pisces, Serrasalmidae) of French Guiana
Provedor de dados: 104
Autores: Thatcher,Vernon E.
Anphira guianensis sp. nov. (Isopoda, Cymothoidae) is described from the branchial cavity of a freshwater fish, Acnodon oligacanthus Eigenmann, 1903 from French Guiana. The new species differs from the other known species of the genus in a number of important respects. Adult females are less convex than those of the other two known species and the mouth points downward. The coxal plates are largest posteriorly, unlike those of the other species. The antennule is much stouter and longer than the antenna whereas in the other species these appendages are subequal. Additionally, the dactyls of the new species are much longer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cymothoidae; Isopod parasite; Fish parasite; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600005

Espécies novas e notas sobre Anthodioctes Holmberg (Hymenoptera, Apoidea, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
New species of the Neotropical genus Anthodioctes Holmberg, 1903 are described: A. xilitlae sp.n. from México; A. salvatoris sp.n. from El Salvador; A. costaricensis sp.n. from Costa Rica; A. chiribogae sp.n. from Equador; A. argentinus sp.n. and A. angelicae sp.n. from Argentina; A. navarroi sp.n. from Bolivia; and A. camargoi sp.n., A. cerradicola sp.n., A. claudii sp.n., A. gracilis sp.n., A. langei sp.n., A. manauara sp.n., A. meridionalis sp.n., A. moratoi sp.n., A. santosi sp.n., A. sioneii sp.n., A. speciosus sp.n. and A. vilhenae sp.n. from Brazil. The lectotype of A. calcaratus (Friese, 1921) is designated. Some descriptive and taxono-mic notes on/f. callorhinus (Cockerell, 1927), A. indescriptus (Dalla Torre, 1890), A. mapirensis (Cockerell,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthodioctes; Anthidiinae; Megachilidae; Hymenoptera; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500007

Introdução à mastozoologia do Brasil meridional
Provedor de dados: 104
Autores: Avila-Pires,Fernando Dias de.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200004

Imposex in Olivancillaria vesica vesica (Gmelin) (Gastropoda, Olividae) from a Southeastern Brazilian sandy beach
Provedor de dados: 104
Autores: Caetano,Carlos Henrique Soares; Absalão,Ricardo Silva.
Imposex, the development of male sex organs on the female, is registered and described for Olivancillaria vesica vesica (Gmelin, 1791) at Restinga da Marambaia beach, Rio de Janeiro state, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gastropoda; Olividae; Olivancillaria vesica vesica; Imposex; Sandy beaches; Rio de Janeiro; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600022

Um albino parcial de veado campeiro (Ozotoceros bezoarticus, Linnaeus) no Parque Nacional das Emas, Goiás
Provedor de dados: 104
Autores: Rodrigues,Flávio H.G.; Silveira,Leandro; Jácomo,Anah T.; Monteiro-Filho,Emygdio L.A.
A case of partial albinism in the pampas deer, recorded at the Emas National Park, Goiás, Brazil is described. The coat color and behaviour of the albino are compared with normal pampas deer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ozotoceros bezoarticus; Albinism; Pampas deer.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400032

Calappa sulcata Rathbun (Crustacea, Decapoda, Calappidae) de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Nakamura,Isabel Takeko; Loyola e Silva,Jayme de.
A concise description and a latitudinal distribution to South Brazil of Calappa sulcata are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calappa sulcata; Crustácea; Calappidae; Paraná; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100007

Alimentação das espécies de Siphlophis Fitzinger (Serpentes, Colubridae, Xenodontinae, Pseudoboini)
Provedor de dados: 104
Autores: Prudente,Ana Lúcia da Costa; Moura-Leite,Júlio César de; Morato,Sérgio Augusto Abrahão.
Survey of 30 stoniach and/or gut contents of the five species of Siphlophis Fitzinger, 1843 revealed predominance of mostly diurnal species of lizards. Remains of nocturnal prey and snakes were also found. For the first time, one frog and one bat are recorded as preys of one species (S. cervimis Laurenti, 1768). Predation on mollusks and birds is not confirmed herein.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Serpentes; Colubridae; Xenodontinae; Pseudoboini; Siphlophis; Diet.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200010

Size differences in the Dufour gland of Apis mellifera Linnaeus (Hymenoptera, Apidae) between and within the female castes
Provedor de dados: 104
Autores: Abdalla,Fábio Camargo; Cruz-Landim,Carminda da.
The Dufour gland is found closely associated with the sting apparatus of all hymenopteran females, playing multiple roles among bees. In Apis mellifera Linnaeus, 1758 the gland is connected to the dorsal vaginal wall and, in queens, it produces egg-marking pheromones. In workers the function of this gland is unknown, except by its capacity to mimic the queen secretion in egg-laying workers. In an attempt to understand the development and to substantiate the present knowledge about the Dufour gland in A. mellifera, a morphometric study of the gland between and within the female castes was made. Glands of workers and queens with different ages and life stages were dissected and measured with an ocular micrometer adapted to a stereoscope. The results showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apis mellifera; Dufour gland; Exocrine glands.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500009

Description of laboratory reared first zoea of Callinectes danae Smith (Crustacea, Decapoda, Portunidae)
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Hong,Sung Yun; Kim,Kwang Bong.
A detailed description of laboratory reared first zoea larva of Callinectes danae Smith, 1869 is given. The larvae utilized for this study were reared in vitro in a special incubator. A comparison with larvae of other species is also attempted.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Portunidae; Callinectes danae; First zoea larva.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600006

Shell morphometrics in four species of Gadilidae (Mollusca, Scaphopoda) in Southwestern Atlantic Ocean, Brazil
Provedor de dados: 104
Autores: Absalão,Ricardo Silva; Silva,Pedro Henrique de Almeida; Paula,Thiago Silva de.
Six morphometric shell direct measurements of the Gadilidae species Gadila acus (Dall, 1889), Cadulus braziliensis Henderson, 1920, Cadulus parvus Henderson, 1920 and Polyschides tetraschistus (Watson, 1879) were carried out and used to build three morphometric indices in according to the proposition of SHIMEK (1989): LI, relating total shell length to length from the dorsal aperture to the maximum width; WI, relating maximum shell diameter to apertural diameter; and Ws, whorl expansion rate (sensu RAUP 1966). Direct measurements and morphometric indices were tested as discriminating tools among the four species. None of the morphometric indices, alone, were able to discriminate among all species. Among then, Ws is not an effective discriminating...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cadulus; Conchology; Gadila; Marine mollusks; Polyschides.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100020

Ascídias (Tunicata, Ascidiacea) da Reserva Biológica Marinha do Arvoredo, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Rocha,Rosana M. da; Moreno,Tatiane R.; Metri,Rafael.
A Reserva Biológica Marinha de Arvoredo compreende uma extensa área (17.800 ha), onde se elevam as ilhas do Arvoredo, Galé, Deserta e calhau de São Pedro. O levantamento de espécies de ascídias foi realizado por meio de mergulho autônomo m águas rasas (5-17 m de profundidade). Vinte e seis espécies são aqui registradas, entre as quais Lissoclinum perforatum (Giard, 1872), L. verrilli (Van Name, 1902) e Leptoclinides latus Monniot, 1983 representam novos registros para o Brasil, e outras 19 espécies representam novos registros para o Estado de Santa Catarina. Com este resultado, 34 espécies de ascídias já foram registradas em Santa Catarina, das quais 22 são marcadamente tropicais. Este cenário não representa a diversidade total da Reserva, uma vez que três...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidade; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200024

Uma nova espécie de Centris Fabricius (Hymenoptera, Apoidea, Anthophoridae) do Nordeste do Brasil
Provedor de dados: 104
Autores: Moure,Jesus Santiago; Castro,Marina Siqueira de.
A new species of Centris Fabricius, 1804 is described as C. xanthomelaena (body size 15 mm, forewing length 10.33 mm, head width 5.25 mm, second abdominal tergum width 5.75 mm). The specimens were captured when visiting the yellow flowers of Chamaecrista amiciela (I. &amp;amp; B.) I. &amp;amp; B., Caesalpiniaceae and of Stimaphyllom auriculatum (Cav.) Adr. Juss, Malpighiaceae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Centridini; Centris.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500028

Descrição de cinco espécies novas de Psyllobora Chevrolat, 1837 (Coleoptera, Coccinellidae, Psylloborini)
Provedor de dados: 104
Autores: Almeida,Lúcia Massutti de.
Five new species of the Genus Psyllobora Chevrolat, 1837 are described and illustrated: P. amazonensis, P. balinti, P. jalapaiensis, P. sicardi and P. veraecrucis.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300018

Arte e ciência no Brasil holandês Theatri Rerum Naturalium Brasiliae: um estudo dos desenhos
Provedor de dados: 104
Autores: Albertin,Petronella J.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000100001

Biologia populacional de Callinectes ornatus (Ordway) na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Fracasso,Hélio Augusto Alves.
Callinectes ornatus (Ordway, 1863) é a espécie mais abundante de Portunidae, capturada como fauna acompanhante na pesca artesanal do camarão sete-barbas. Durante o período de Agosto de 1996 a Julho de 2002, os caranguejos foram monitorados mensalmente na Armação do Itapocoroy. C. ornatus mostrou flutuações sazonais na abundância com as maiores taxas na primavera e no inverno. A variação da população quando a largura da carapaça variou de 2,0 a 10,0 cm, e a presença de juvenis foi comum ao longo do ano. As espécies apresentaram crescimento alométrico positivo, com os machos e as fêmeas chegando à primeira maturação gonadal com 5,8 e 5,2 cm, respectivamente. A pesca artesanal na Armação do Itapocoroy atua com alta intensidade sobre o estoque adulto.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aspectos biológicos; Siri azul; Taxas relativas de crescimento.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100016

Sobre a distribuição geográfica de Phaenomys ferrugineus (Thomas) (Rodentia, Muridae)
Provedor de dados: 104
Autores: Vaz,Sérgio Maia.
The analysis of field notes of specimens conserved in museums, specimens labels, informations from bibliography and field observations by the author permited the identification of two áreas (Teresópolis and Serra da Bocaina, in the Serra do Mar, states of Rio de Janeiro and São Paulo, respectivelly) where specimens of Phaenomys ferrugineus (Thomas, 1894) have been collected in the past. The species is endemic to South Eastern Brazil and has not been collected for more than fifty years.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rodentia; Muridae; Phaenomys ferrugineus; Geographical distribution; Brasil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100013

Diversidade da ictiofauna de poças de maré da praia do Cabo Branco, João Pessoa, Paraíba, Brasil
Provedor de dados: 104
Autores: Rosa,Ricardo S; Rosa,Ierecê L; Rocha,Luiz A.
A survey of the tidal pool fish community was carried out between february/1987 and january/1988, at Cabo Branco Beach, João Pessoa, Paraíba, Brazil. Specimens were collected monthly at low tide, using rotenone. A total of 3143 specimens was obtained. The most speciose families were Ophichthidae (14% of the total number of species), Mugilidae (11%) and Muraenidae (9%), and the most representative ones in number of individuais were Gobiidae (48%), Pomacentridae (13%) and Labrisomidae (10%). The main resident species were Bathygobius soporator (Valenciennes, 1837) and Abudefduf saxalilis (Linnaeus, 1758). The presence of a large number of juveniles in the pools indicated the importance of the studied sites as nursery áreas for several fish species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichthyofauna; Diversity; Paraíba; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100019

Distribution of the species of Dipturus Rafinesque (Rajidae, Rajinae, Rajini) off Brazil and first record of the Caribbean skate D. teevani (Bigelow &amp;amp; Schroeder), in the Western South Atlantic
Provedor de dados: 104
Autores: Gomes,Ulisses Leite; Picado,Simone da Silva.
The Caribbean skate Dipturus teevani (Bigelow &amp;amp; Schroeder, 1951) is recorded for the first time from Brazilian waters. The specimen was collected in the continental slope off Bahia State. With this record, four species of Dipturus Rafinesque, 1810 are known from Brazil: D. chilensis (Guichenot, 1848), D. leptocauda (Kreft &amp;amp; Stehmann, 1975), D. trachyderma (Krefft &amp;amp; Stehmann, 1975) and D. teevani (Bigelow &amp;amp; Schroeder, 1951). They are typical inhabitants of deep waters between the outer shelf edge (195-200m) and the slope (more than 500m). Although morphologically conservative, the species of Dipturus can be distinguished from each other by the number of dorsal and nuchal thorns, the number of caudal thorns, dorsal and ventral...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rajidae; Dipturus; Distribution; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100021

Crescimento em viveiro de cultivo do camarão canela (Macrobrachium Amazonicum) (Decapoda, Palaemonidae)
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Ramos-'Porto,Marilena; Barreto,Aline do Vale; Costa,Vandete Elias da.
Prawn growth in intensive culture ponds depends upon the cultured species and internal (nutrition state) and external (pond condition) factors. To obtain growth taxa in aquaculture for the "canela" prawn (Macrobrachium amazonicum), experiments were carried out at Amapá and Pernambuco, Brazil. The initial prawn population of Amapá ponds carne from different places of the Amazon river, while those from Pernambuco from hatcheries of the Departamento de Oceanografia da Universidade Federal de Pernambuco. Physico-chemical and biological analyses of the water were made at the same time. The growth rate was estimated through collections of samples of about 10% of the initial population, with measures of the orbital length of each individual. Ponds' harvests were...
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100007

The behavior of Sotalia guianensis (Van Bénéden) in Pernambuco coastal waters, Brazil, and a further analysis of its reaction to boat traffic
Provedor de dados: 104
Autores: Araújo,Janaina P.; Souto,Antonio; Geise,Lena; Araújo,Maria Elisabeth.
There is still little knowledge about the behavior of the estuarine dolphins and also the way they react to the presence of different types of vessels. The aim of the present study was twofold: to investigate the behavior of estuarine dolphins in four locations in Pernambuco, Brazil, and also their reaction to the presence of common types of nautical crafts. The data of this study resulted from 48 fieldtrips to each of the four localities studied (ports of Recife and Suape, and beaches of Bairro Novo and Piedade), thus totaling 192 days of observations, with approximately 380 hours of actual sampling. Ten types of behavioral activities were counted for Bairro Novo beach and the port areas, but only four for Piedade beach. The greatest flows of boats were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Behavioral repertoire; Estuarine dolphins; Vessels.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100001

Razão de sexo e considerações sobre o sistema de acasalamento em Nothura maculosa (Temminck, 1815) (Aves, Tinamidae)
Provedor de dados: 104
Autores: Menegheti,João Aldair.
In the presente study on the mating of Nothura maculosa (Temminck, 1815) the tertiary and quaternary sex ratios were joined together The sex ratio was 1:1 or when deviated, favouring females When such deviations occur, they are probably due to quaternary sex ratio The inversion of sexual rôles could be responsible for the larger number of females, since males are more exposed to mortality risks The mating system in the Tinamidae is simultaneous poliginy for the male and sequential poliandry for the female, Emlen &amp;amp; Oring, 1977 Such complexity in the mating system results in a greater share among all individuals in the reproduction effort in relation to poliginy The sexual inativity of males for at least around 24 days after the begining of...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300008

Adaptive behavior of Scotocryptus melitophilus Reitter (Coleoptera, Leiodidae) to live with its host Melipona quadrifasciata Lepeletier (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Bezerra,José Maurício Dias; Peruquetti,Rui Carlos; Kerr,Warwick Estevam.
Forty six beetles Scotocryptus melitophilus Reitter, 1881 collected in a nest of Melipona quadrifasciata Lepeletier, 1836 were studied. All beetles were put together in a large petri dish with 14 males, 14 virgin queens and 14 workers of M. quadrifasciata, which was not aggressive towards the S. melitophilus and flew with 3 to 10 beetles attached to them. When groups of 20 workers, 20 males and 20 virgin queens were put separately in three petri dishes, the workers become attractive to beetles after they were seven days old, while the males after the 19 days old. Only one virgin queen five days old attracted one beetle. The anatomic parts of the workers bees more attractive to the beetles when smeared to a filter paper were the head (32%), abdomen (29%)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Scotocryptus; Melipona; Adaptive behavior; Phoresy; Caste.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100016

Brasilochondria riograndensis gen. nov., sp. nov. (Copepoda, Chondracanthidae) a parasite of flounders of Rio Grande do Sul State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Pereira Júnior,Joaber.
Brasilochondria riograndensis gen. nov., sp. nov. (Copepoda, Chondracanthidae) a parasite of the flounder, Paralichthys orbignyanus (Valenciennes, 1839), is described. The new genus has a spherical head a post-mandibular "neck" and two pairs of modified biramous legs. In these respects, it resembles Argentinochondria patagonensis Etchegoin, Timi &amp;amp; Sardella, 2003. In the Argentine genus, however, the bulbous head has a medial constriction and the posterior of the female lacks the lateral extensions that are present in the new genus. Pseudolernentoma brasiliensis Luque &amp;amp; Alves, 2003, also resembles the new genus but it lacks the lateral extensions of the trunk and the latter is cylindrical rather than flat. The second leg of the new genus is...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepod parasite; Chondracanthid; Southern Brasil; South Atlantic.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300014

Pothea furtadoi sp. nov. (Hemiptera, Heteroptera, Reduviidae, Ectrichodiinae) de Mato Grosso e Minas Gerais, Brasil
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Costa,Luiz A. A.
Uma nova espécie do gênero Pothea Amyot &amp;amp; Serville, 1843,de Mato Grosso e Minas Gerais, Brasil é descrita e ilustrada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nova espécie; Neotropical.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200014

Comunidades de Lepidópteros noturnos desfolhadores de eucalipto em três regiões do cerrado de Minas Gerais
Provedor de dados: 104
Autores: Fagundes,Marcílio; Zanuncio,José Cola; Lopes,Frederico Santos; De Marco Júnior,Paulo.
A diversified Lepidoptera fauna is found associated with Eucalyptus plantations in Brazil. From October 1990 to September 1991 twelve light traps were used in three regions of the Cerrado area with Eucalyptus plantations (Bom Despacho - BD, Três Marias - TM and Montes Claros - MC), in Minas Gerais State, Brazil. Twenty three Lepidoptera defoliator species were found in those regions. These species were affected by many factors, specially the plantation stage, the neighboring plant species, the type of brush vegetation and the species of Eucalyptus planted in a specific area. The saniples were not significantly different between regions in species richness (12 to 17 species; p=0.065) or eveness (0.53 to 0.70; p=0.779) in a randomized ANOVA test. Assuming a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Eucalyptus; Faunistic diversity.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300024

The tadpole of Atelopus pulcher Boulenger (Annura, Bufonidae) from Manaus, Amazonas
Provedor de dados: 104
Autores: Gascon,Claude.
The tadpole of Atelopus pulcher is described for the first time. Tadpoles of this species were encountered in large streams where reproduction occurs. Tadpoles of this species conform to the genus characteristics in exhibiting an enlarged ventral disc and a 2/3 tooth row formula. One characteristic, however, distinguishes this species from other Atelopodids in that the upper beak is shorter than the lower beak.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200007

Helminths of the guinea pig, Cavia porcellus (Linnaeus), in Brazil
Provedor de dados: 104
Autores: Pinto,Roberto Magalhães; Gomes,Delir Corrêa; Muniz-Pereira,Luís C.; Noronha,Dely.
Worm burdens were evaluated and compared in two groups of the guinea pig, Cavia poreellus (Linnaeus, 1758): animals of the first group were conventionally maintained in an institutional animal house and those of the second group were openly kept in pet shops in Brazil. Animals from both sources were infected only with the nematode Paraspidodera uncinata (Rudolphi, 1819) Travassos, 1914 (10% of prevalence in guinea pigs from lhe institutional facility and 40% in those animals from the pet shop). Other helminth samples recovered from Brazilian guinea pigs during 52 years and that are deposited in the Helminthological Collection of the Oswaldo Cruz Institute (CHIOC) were also analyzed. Paraspidodera uncinata and the cestode Monoecocestus parcitesticulatus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helminths; Paraspidodera uncinata; Monoecocestus parcitesticulatus; Cavia poreellus; Guinea pig; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500020

Contribuição à herpetologia da Argentina e do Rio Grande do Sul, Brasil por William Wright Milstead (Amphibia, Reptilia)
Provedor de dados: 104
Autores: Lema,Thales de; Braun,Pedro Canísio.
In this paper we are presenting the list of the specimens and the taxa obtained; there are 73 names of species belonging to 40 genera, of which 32 species and 13 genera are amphibians, and 42 species and 27 genera are reptiles. There are several field notes of Milstead and many data on the snakes studied by Lema with Milstead. The collection was widespread by Milstead to several institutions, but mainly to Field Museum of Natural History, Chicago, and Museu Nacional do Rio de Janeiro, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zoogeography; Amphibia; Reptilia; Argentina; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200007

Contribuição ao conhecimento da biologia reprodutiva de Molossus molossus Pallas, 1766) (Chiroptera, Molossidae)
Provedor de dados: 104
Autores: Fabián,Marta Elena; Marques,Rosane Vera.
Study of 179 specimens of Molossus molossus in Ceará, Brazil, showed morphological and functional ovarian asymmetry in adult females, with the right side more developed. Blastocyst implantation occurred also in the right uterine horn. Active male testicles were bigger (x = 5,38mm) than inactive ones (x = 3,25mm). Pregnancy with subsequent offspring was found in March-April and November, during the wet season.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400005

Uma nova espécie de Charidotella (Charidotella) Weise (Coleoptera, Chrysomelidae, Cassidinae) de Curitiba, Paraná, Brasil
Provedor de dados: 104
Autores: Maia,Ozana M. de Andrade; Buzzi,Zundir J.
Charidotella (Charidotella) flaviae sp. nov. de Curitiba, Estado do Paraná, Brasil, é descrita e ilustrada
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cassidini; Neotropical; Ipomoea cairica.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300007

Composição da avifauna em duas matas ciliares na bacia do rio Jacaré-Pepira, São Paulo, Brasil
Provedor de dados: 104
Autores: Almeida,Maria Elisa de Castro; Vielliard,Jacques M.E; Dias,Manoel Martins.
A quali-quantitative survey was carried out in two riparian forests fragmente (approximately 40 ha each) at Jacaré-Pepira river. Our intention was to characterize its bird community conceming richness, abundance and species occurrence in these areas. The qualitative survey showed 130 species at Santa Elisa (Brotas, São Paulo) and 151 at Morro Chato (Dourado, São Paulo), whereas the quantitative survey revealed the presence of 69 and 75 species at Santa Elisa and Morro Chato, respectively. The small size and the isolation might be responsible for the low number of species found. Observing the abundance index values (IPA) we realize that there are a few number of species with a high IPA on the one hand, while on the other there is a large number of species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bird community; Unlimited distance point counts; Riparian forest.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400018

Mamíferos descritos na Poranduba maranhense de Frei Francisco dos Prazeres
Provedor de dados: 104
Autores: Avila-Pires,Fernando Dias de.
The contribution of the Franciscan priest Francisco dos Prazeres to our knowledge of the natural history, geography, history and ethnography of Maranhão in the early XIXth Century appeared in the Revista do Instituto Histórico e Geographico do Brazil in 1891. The original manuscript was donated to the Instituto's library in 1843, and disapeared. The printed text was a copy, without the orignal map, donated by Colonel Francisco Manoel da Cunha Júnior. Fray Francisco was a corresponding member, and a better historian and geographer than a zoologist. This paper summarizes the available information on the zoological expeditions that explored Maranhão. A list of all mammals described in the Poranduba Maranhense is provided, followed by the identification of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals; Poranduba Maranhense; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200006

Uma nova espécie de Glaucidium (Aves, Strigidae) da Amazônia
Provedor de dados: 104
Autores: Vielliard,Jacques.
A new species of Pygmy-Owl, genus Glaucidium, is described from the Amazonian forest. It is separated from G. minutissimum, now restricted to South-eastern Brazil and Central America, by its voice and shorter tail. The type-locality is from Rondônia, but the species seems widespread, with geographical races awaiting description from northern Pará, Northeastern Brazil, and possibly Central America. A detailed survey of this overlooked canopy-living Pygmy-Owl is under way.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400014

Ciclo de vida de Sarconesia chlorogaster (Wiedemann) (Diptera, Calliphoridae, Toxotarsinae), criada sob condições de laboratório em dieta artificial
Provedor de dados: 104
Autores: Bonatto,Sionei Ricardo.
Bionomic characteristics of Sarconesia chloroüaster (Wiedemann, 1830) were obtained, rearing it with an artificial diet and a conlrolled temperature chamber set at 27±lºC, 70± 10% RH and 12 hours photophase. The duration of the wholeevolutive cycle ofS. cholorogaster was about 19.61 days. The incubation period was the shortest (14.30 hours), the pupal one (pre-pupal and pupal together) was the longest (9.57 days), followed by the larval period that had about 9.44 days. A life table for immature stages was done in order to obtain a survival curve. The average of the adults longevity was about 25.28 days. There is no statistical difference between the duration of male and female longevity. The duration of the periods of pre-posture and posture were almost...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Calliphoridae; Sarconesia chlorogaster; Bionomies; Artificial diet.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300018

Anatomia e microanatomia do sistema reprodutor de Rectartemon (Rectartemon) depressus (Heynemann) (Mollusca, Gastropoda, Streptaxidae): complexo fálico
Provedor de dados: 104
Autores: Picoral,Mônica; Thomé,José Willibaldo.
It is described the anatomy and microanatomy of the phallus complex of Rectartemon depressus (Heynemann, 1868). The complex is composed by a phallus, a diverticle of the phallus and an epiphallus, where the deferens duct is thrown in: the retractor muscle is splitted in two parts, inserted into the region of the epiphallus through a smaller branch, and at the extremity of the diverticle, through a longer and thiner branch. The lumen of the phallus, epiphallus and diverticle have corrugations and thorns. On the phallus the thorns are arranged in a protuberance and disposed alternately in rows, ali with an aculeus form and with a chestnut collor point and a yellow basis.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Streptaxidae; Rectartemon depressus; Phallus complex; Anatomy; Reproductive system.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100007

Sobre a posição sistemática de Exomalopsis latitarsis Friese (Apoidea, Anthophoridae, Exomalopsinae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Based on the type specimen from the Zoologisches Museum der Humboldt Universitaet, Berlin, the systematic position of Exomalopsis latitarsis is discussed and a new combination is justified as Tapinorrhina latitarsis. A correct spelling Tapinorrhina is proposed for Tapinorhina Michener &amp;amp; Moure, 1957.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Anthophoridae; Tapinorrhina; Neotropical.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200013

Aves do Parque Nacional da Serra do Cipó: o Vale do Rio Cipó, Minas Gerais, Brasil
Provedor de dados: 104
Autores: Rodrigues,Marcos; Carrara,Lucas A.; Faria,Luciene P.; Gomes,Henrique B.
Foi conduzido um levantamento de espécies de aves do Vale do alto Rio Cipó durante o período de maio de 1998 a novembro de 2002. A região está totalmente inserida em uma das unidades de conservação mais importantes do sudeste do Brasil, o Parque Nacional da Serra do Cipó, em Minas Gerais. O método utilizado foi o de observação direta ao longo de 'transectos', captura com redes e identificação a partir do uso de vocalizações. A riqueza de espécies foi estimada usando-se o método de 'jackknife'. Foram registradas 226 espécies de aves pertencentes a 43 famílias. Isso corresponde cerca de 27% das 837 espécies já registradas para o bioma do Cerrado. Foram capturados 2.249 indivíduos num total de 4.486,82 horas-rede, onde foram amostradas 119 espécies...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avifauna; Biodiversidade; Cadeia do Espinhaço; Cerrado; Unidades de conservação.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200005

Revisão do gênero Oryssomus Mulsant (Coleoptera, Coccinellidae, Exoplectrinae, Oryssomini) e descrição de Gordonoryssomus, gen.n.
Provedor de dados: 104
Autores: Almeida,Lúcia Massutti de; Lima,Iracilda Maria de Moura.
The Genus Oryssomus is revised and illustrations of pertinent characters are provided. A key to the genera of Oryssomini and to the species of Oryssomus and Gordonoryssomus are added. Gordonoryssomus. gen.n. is described: type species: Oryssomus deyrollei Crotch, 1874. A new species of Oryssomus, O. unimaculatus, sp.n.. from Amazonas, Brazil and three of Gordonoryssomus, G. nigrus, sp.n.. from Santa Cruz, Bolívia, G. nigripilosus. sp.n., from Espirito Santo, Brazil and G. delicatus, sp.n.. from Rio de Janeiro, Minas Gerais, Santa Catarina and Rio Grande do Sul, Brazil, are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coccinellidae; Oryssomini; Oryssomus; Gordonoryssomus gen.n.; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300024

The Neotropical genera Macrostomus Wiedemann and Porphyrochroa Melander (Diptera, Empididae, Empidinae)
Provedor de dados: 104
Autores: Rafael,José A.; Cumming,Jeffrey M.
Macrostomus ferrugineus (Fabricius, 1805), the type-species of Macrostomus Wiedemann, 1817 and Porphyrochroa palliata (Coquillett, 1902), the type-species of Porphyrochroa Melander, 1927 are redescribed and figured from the types. Both Neotropical genera are considered sistergroups and their synapomorphies are presented. The species belonging to both genera, and those Neotropical species remaining in the heterogeneous group Rhamphomyia Meigen, 1822 are listed. A key to genera is provided, 25 species are transferred to Porphyrochroa: P. abdominalis (Bezzi, 1905) comb. nov., P. argyrina (Bezzi, 1909) comb. nov., P. barueri (Smith, 1962) comb. nov., P. carrerai (Smith, 1962) comb. nov., P. catarinae (Smith, 1962) comb. nov., P. cyanogaster (Wheeler &amp;amp;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Empidinae; Lectotype; Neotropical; New combinations; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300004

Revisão de Alchisme Kirkaldy (Hemiptera, Membracidae, Membracinae, Hoplophorionini)
Provedor de dados: 104
Autores: Creão-Duarte,Antonio J.; Sakakibara,Albino M.
Thirty four (34) species of Alchisme Kirkaldy, 1904 are presented with descriptions, illustrations, and key for identification, except for two of them which were not seen, A. truncaticornis (Germar, 1835) and A. intermedia (Distant, 1881). The following nomenclatural changes are introduced: Achisme intermedia (Distant, 1881), sp. rev.; A. testacea (Fairmaire, 1846), sp. rev.; Alchisme apicalis (Walker, 1851) = A. costaricensis Goding, 1929, syn.n.; A. inermis (Fairmaire, 1846) = Triquetra nigrocarinala Fairmaire, 1846, syn.n.; A. rubrocostata (Spinola, 1852) = A. neuquina Remes-Lenicov, 1978, syn.n.; A. turrita (Germar, 1835) = Triquetra submaculata Buckton, 1901, syn.n.; A. ustulata (Fairmaire, 1846) = Triquetra virgata Fairmaire, 1846, syn.n.; A....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Membracidae; Membracinae; Hoplophorionini.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200015

Does predator benefits prey? Commensalism between Corynoneura Winnertz (Diptera, Chironomidae) and Corydalus Latreille (Megaloptera, Corydalidae) in Southeastern Brazil
Provedor de dados: 104
Autores: Callisto,Marcos; Goulart,Michael D.C.; Moreno,Pablo; Martins,Rogério P.
Commensalism between Corydalus Latreille, 1802 (Megaloptera, Corydalidae) and Corynoneura Winnertz, 1846 (Diptera, Chironomidae, Orthocladiinae) larvae was recorded in Indaiá stream, at 1,380 m a.s.l. (Parque Nacional da Serra do Cipó, 19º-20ºS, 43º-44ºW) and in the headwaters of São Francisco river, at 1,300-1,700 m a.s.l. (Parque Nacional da Serra da Canastra, 20º00'-20º30'S, 46º15'-47º00'W), in Minas Gerais state, Brazil. Seventy eight Corydalus larvae (range 22-88 mm) were sampled: 61 in the Indaiá stream and 17 in other two streams. Twelve Corydalus larvae (22-79 mm) in the Indaiá stream and three out of 15 larvae in the headwaters of São Francisco river (38-50 mm) had Corynoneura, larvae and pupae on their gills (3rd to 6th) and a few larvae attached...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Headwater stream; Phoresy; Predator-prey relationship; São Francisco river.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200032

O gênero Garapita Oman (Hemiptera, Cicadellidae, Deltocephalinae) com descrições de quatro novas espécies
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Garapita Oman is redescribed and four new species are described, G. (G.) guajarensis sp. nov., G. (G.) sinopia sp. nov., G. (G.) computa sp. nov., from Brazil and G. (G.) paraguaiensis sp. nov. from Paraguay. A new combination is established, G. (G.) clitellaria (Osborn, 1923), comb. nov. and G. (G.) pulchripennis Linnavuori, 1959 is considered a new synonym. The male of G. (G.) clitellaria, up to now unknown, is described. G. (G.) garbosa Oman, 1936 is reported for the first time in Brazil; G. (Chlamydopita) aurea Linnavuori, 1959 is redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellidae; Deltocephalinae; Garapita; Hemiptera; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200011

Ecology of Amazonian needlefishes (Belonidae)
Provedor de dados: 104
Autores: Goulding,Michael; Carvalho,Mirian Leal.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300002

Two synonyms for Hadrophallus bubalus (Fabricius) (Hemiptera, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel S. de.
Two synonyms are considered: Hadrophallus bubalus (Fabricius, 1794) = Ceresa integra Walker, 1858 syn. nov. = Ceresa borealis Fairmaire, 1846 syn. restaur. The species Spissistilus constans (Walker, 1851) sensu Caldwell, 1949 is considered a misidentification of H. bubalus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Smiliinae; Systematics; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300049

Aspectos da reprodução do peixe-porco, Balistes capriscus (Gmelin) (Actinopterygii, Tetraodontiformes, Balistidae) coletado na costa sul do Estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Bernardes,Roberto Ávila; Dias,June Ferraz.
The monthly analysis of maturity stage frequency suggested that spawning of the grey triggerfish Balistes capriscus (Gmelin, 1788) is annual, total and occurs from November to February in the south of São Paulo State, Brazil. Size at first maturity is 169 mm for females and 200 mm for males. Condition factor estimated considering and disconsidering gonad weight (K and K') showed maximum values related to periods of higher frequency of females at advanced maturity stage. ΔK was higher in December, January and February, and was related to the maximum frequency of mature females. As K estimates the gonad condition it could be used as a maturity and breeding season index for this species. The gonadosomatic relation behaved the same as K values.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Balistes capriscus; Grey triggerfish; Reproduction; Oocyte development; Size at first maturity.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300014

Nomenclatural and taxonomic notes on Proranus intractus (Walker), comb. rev. (Hemiptera, Auchenorrhyncha, Cicadellidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Proranus intractus (Walker, 1858) (Cicadellidae), combination proposed by Stål (1862), originally described in Ceresa Amyot &amp;amp; Serville, 1843 (Membracidae), is here reinstated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorryncha; Cicadellidae; Membracidae.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100025

Estagiamento de embriões de Macrobrachium olfersi (Wiegman) (Crustacea, Palaemonidae) através de critérios morfológicos nos dias embrionários
Provedor de dados: 104
Autores: Simões-Costa,Marcos S.; Pacheco,Cristiane; Nazari,Evelise M.; Müller,Yara M. R.; Ammar,Dib.
Em embriões de Macrobrachium olfersi (Wiegman, 1836) foram analisadas as características morfológicas bem como o dia do desenvolvimento em que estas características surgiram. Machos e fêmeas de M. olfersi foram coletados na Ilha de Santa Catarina e colocados em aquários de água doce, na temperatura de 26°C e ciclo escuro e claro de 10:14 horas. Fêmeas ovígeras foram monitoradas diariamente para retirada de uma amostra de 20 ovos da câmara incubadora. O desenvolvimento embrionário foi caracterizado através do sistema de estagiamento diário. Embriões vivos e fixados foram analisados (48x) em intervalos de 24 horas (dia embrionário). O índice do olho foi calculado em cada dia embrionário, a partir do aparecimento da pigmentação no olho. O desenvolvimento de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Ritmos do desenvolvimento; Embriogênese; Estruturas embrionárias; Índice de Perkins.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200029

Levantamento da fauna entomológica no Estado do Paraná. IV. Sphingidae (Lepidoptera): diversidade alfa e estrutura de comunidade
Provedor de dados: 104
Autores: Marinoni,Renato C.; Dutra,Renato R.C.; Mielke,Olaf H.H.
In addition to the Survey of the Entomological Fauna in Paraná State, the Sphingidae was studied in its ecological and faunistic aspects. The material was collected using one light trap installed in eight different sites of the State (Antonina, São José dos Pinhais, Colombo, Ponta Grossa, Telêmaco Borba, Jundiaí do Sul, Guarapuava, and Fênix), from October 1986 to September 1987. A total of 813 specimens and 55 species was captured. The highest values of diversity (Brillouin and Shannon) was observed in São José dos Pinhais and Jundiaí do Sul; the highest values of evenness (Berger &amp;amp; Parker, and Simpson) in São José dos Pinhais and Antonina. Besides using ecological indices, the data were also compared by Clustering Analysis and Linear Correlation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sphingidae; Diversity; Community structure; Paraná State.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600023

Aspectos morfológicos de ciliados de rúmen (Entodiniomorphida, Ophryoscolecidae) revelados pelas técnicas do Protargol e da reação de Feulgen
Provedor de dados: 104
Autores: D'Agosto,Marta; Santa-Rosa,Milden Rodrigues de.
The resulls of the protargol's technique and Feulgen's reactions on ciliates of the genus Entodinium Stetn. 1859, Diplodinium Schuberg. 1888. Eodinium Kofoid &amp;amp; MacLennan. 1932, Eudiplodinium Dogiel. 1927 and Ostracodinium Dogiel. 1927 are presented. The ciliates were obtained from samples of bovine's ruminal content.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Entodiniomorphida; Ophryoscolecidae; Rumen ciliate; Silver impregnation; Feulgen's reaction.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200005

Shrimp-eating fishes and a case of prey-switching in Amazon Rivers
Provedor de dados: 104
Autores: Michael,Goulding; Ferreira,Efrem J. G.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300001

Anatomia do tubo digestivo de adultos de Oncideres cervina (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Gonçalves,lraide de Souza.
Anatomical study of the alimentary canal and excretory system of the adult of Oncideres cervina are given and illustrated.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200009

Sobre o lectótipo de Papilio bixae Linnaeus e a designação do lectótipo de Papilio proteus Linnaeus (Lepidoptera, Hesperiidae)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.
The lectotype of Papilo bixae Linnaeus, designated by Hemming (1964) based on the figure of Merian (1705), was found in the Wiesbaden Museum, and here with considered as such. It corresponds to Pyrrhopyge phidias bixae; Evans (1951). Two syntypes of Papilo proteus Linnaeus, 1758, were also found in the same Museum and one of them was selected as lectotype. These lectotypes are figured for the first time.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300004

Desenvolvimento larval de Macrobrachium birai Lobão, Melo &amp;amp; Fernandes (Crustacea, Decapoda, Caridea, Palaemonidae) em laboratório
Provedor de dados: 104
Autores: Melo,Sonia Graça; Brossi-Garcia,Ana Luiza.
Macrobrachium birai Lobão, Melo &amp;amp; Fernandes, 1986, espécie de camarão de água doce do Brasil, foi capturada no Rio Branco, Cananéia, Estado de São Paulo, Brasil. No início do desenvolvimento embrionário os ovos têm cor verde oliva e tamanho médio de 0,60 x 0,43 mm. As larvas foram criadas, individualmente, a temperatura média de 25ºC. O desenvolvimento larval de Macrobrachium birai é do tipo prolongado, constituído de 15 estágios morfológicos de zoea e o decapodito. A metamorfose foi atingida em 144 dias de cultivo, através de 44 ecdises. As mudas ocorreram em intervalos de dois a oito dias e em média com 3,3 dias. As larvas de M. birai possuem algumas características morfológicas que podem diferenciá-las das larvas de M. olfersii (Wiegmann, 1836).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Camarão de água doce; Macrobrachium olfersii; Morfologia larval; Estágios de zoea.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100016

Sobre os tipos de lepidoptera depositados em museus brasileiros: XXIII. Papilionidae, Pieridae e Nymphalidae (Morphinae, Nymphalinae) descritos por J.F. Zikán (suplemento) e apatelodidae descritos por M. Draudt
Provedor de dados: 104
Autores: Mielke,Olaf H.H.; Casagrande,Mirna M.
A supplementary list of lhe Papilionidae, Pieridae, Nymphalinae (Morphinae, Nymphalinae) dcscribed by J.F. Zikán, with the repositories of their types, and informes about the Apatelodidae described by M. Draudt, from the Zikán collection, are presented. Lectotypes are designated for Papilio agalhosilaus Zikán, 1938; Phoebis trile race chryseida Zikán, 1940; Phoebis trile race chyseida form ismene Zikán, 1940; and Morpho hércules form irideus Zikán, 1935.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Types; Brasilian museums.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400024

Nycteribiidae (Diptera, Hippoboscoidea) no Sul do Brasil
Provedor de dados: 104
Autores: Graciolli,Gustavo.
Um levantamento taxonômico das espécies de Nycteribiidae e de seus hospedeiros foi realizado na Região Sul do Brasil, utilizando material depositados em coleções e dados de literatura. Foram encontradas um total de 12 espécies de Basilia Miranda-Ribeiro, 1903 sobre oito espécies de morcegos pertencentes as famílias Phyllostomidae e Vespertilionidae. Considerando o número de espécies por estado, houve um decréscimo no sentido norte-sul. No Paraná, foram encontradas nove espécies, em Santa Catarina oito e no Rio Grande do Sul quatro. Basilia speiseri (Miranda-Ribeiro, 1907) é registrada pela primeira vez nos estados do Paraná e de Santa Catarina. Basilia juquiensis Guimarães, 1943 e B. producta Maa, 1968 são novos registros para Santa Catarina e B. plaumanni...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Ectoparasito; Hospedeiro; Taxonomia; Vespertilionidae.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400035

Indicadores reprodutivos das espécies de Citharichthys Bleeker (Teleostei, Pleuronectiformes) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso C; Vendel,Ana Lúcia.
The species of Citharichthys Bleeker, 1862, C. arenaceus Evermann &amp;amp; Marsh, 1900 and C. spilopterus Günther, 1862, are the most common flatfishes found in Guaratuba Bay, south Brazil. Different size categories of these flatfish occur in the mangrove area throughout the year. The Gonadosomatic Index, the Condition Factor, and the morphological analyses of the gonads from samples obtained between 1994 and 1996 reveals a spawning activity during late Spring and early Summer. This period coincides with the increase in temperature and decrease in salinity. Spawning evidence and the presence of ali size categories throughout the year indicate that Citharichthys spp. are permanent inhabitants of the mangrove in Guaratuba Bay, where they complete their life...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Pleuronectiformes; Fish reproduction; Guaratuba Bay; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100007

Occurrence, local extinction and conservation of Primates in the corridor of the Upper Paraná River, with notes on other mammals
Provedor de dados: 104
Autores: Aguiar,Lucas M.; Ludwig,Gabriela; Svoboda,Walfrido K.; Hilst,Carmen L. S.; Navarro,Italmar T.; Passos,Fernando C.
The region of Porto Rico, on the Upper Paraná River, is a contact zone between the Atlantic Rainforest and the Cerrado, with elements of the Pantanal wetlands. During surveys from September 2003 to September to 2005, we recorded the presence of non-volant mammals on 14 islands and the adjacent riverbanks. Surveys were by foot and by boat, and we also interviewed local people about the mammals of the region. Sightings of three primate species - Cebus nigritus (Goldfuss, 1809) (left margin of the river), C. libidinosus Spix, 1823 (right margin) and Alouatta caraya (Humboldt, 1812) (both margins and 12 islands) - were plotted on a satellite image. Alouatta clamitans Cabrera, 1940 was not recorded. However, interviews indicated that this species has occurred...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Exotic species; Gallery forest; Geographical barrier; Neotropical primates.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400006

Observations on the natural history of the lizard Mabuya macrorhyncha Hoge (Scincidae) in Queimada Grande Island, São Paulo, Brazil
Provedor de dados: 104
Autores: Vrcibradic,Davor; Rocha,Carlos F. D.
Data are presented on the on diet, thermal biology, microhabitat use, reproduction and helminth infection parameters of a population of Mabuya macrorhyncha hoge, 1946 inhabiting the small island of Queimada Grande, on the southern coast of São Paulo State. The lizards were collected on November 1997 (spring) and on July 1998 (winter). Most lizards were perched above ground, mainly on herbaceous vegetation. Mean lizard body temperatures were significantly higher in spring (32.6 ± 1.9ºC) than in winter (28.5 ± 2.4ºC), as were air temperatures. Mean litter size of females was 2.7 (range 2-3). The diet was composed of a diverse array of arthropods and some small fruits. Of the 19 lizards examined, 16 (84.2%) harboured helminths. Three species of helminth (one...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Endoparasites; Insular habitat; Skink; Thermal biology.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400053

Técnicas de criação e alguns aspectos da biologia de Chrysomya albiceps (Wiedemann) (Diptera, Calliphoridae), em condiçoes de laboraterio
Provedor de dados: 104
Autores: Queiroz,Margareth M. de Carvalho; Milward-de-Azevedo,Eliane M.V.
The colony of C. albiceps (Wiedemann, 1819) was established from larvae and adults colected in the "Estação para Pesquisa Parasitológica W.O. Neitz" area at UFRRJ and Seropedica District, Itaguai, Rio de Janeiro. (Latitude: 22º45'S; Longitude: 43º41'W and Altitude: 33 metres). The biological aspects of this species were studied in climatized chambers regulated at 60±10% RH and 14 hours photophase. The duration and the viability of the larval and pupal stages of C. albiceps was 5,2 and 4,53 days; 95,75% and 94%, respectively. An effect of group was observed on the larvae at the first and second instar. The average weight of mature larvae was around 75 mg, varying between 12,2 to 120 mg. Only mature larvae with average weight higher than 42 mg have...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Blowfly; Ontogeny; Life cycle; Rearings methods.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100006

Estrutura populacional de Callinectes ornatus Ordway (Crustacea, Portunidae) no Balneário Shangri-Lá, Pontal do Paraná, Paraná, Brasil
Provedor de dados: 104
Autores: Baptista,Cassiana; Pinheiro,Marcelo A. Amaro; Blankensteyn,Arno; Borzone,Carlos A.
Swimming crabs are commonly found in the otter-trawl shrimp fishery by-catch, which operate intensively in the Coastal Plain of Leste Beach, where is located Shangri-lá Beach (25°37'30"S and 48°25'08"W), Paraná State. This work aimed to study the population structure of Callinectes ornatus Ordway, 1863, the most abundant swimming crab in this beach. Between March 2000 and April 2001, fortnightly visits were accomplished in Shangri-lá at the fish market, where all swimming crabs of one otter-trawl were collected. The following data from each individual of C. ornatus were obtained: sex, carapace width (excluding lateral spines), weight, and the gonadal maturation stage, based on its color and size. Juveniles and mature males were dominant, mean sexual...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: By-catch; Maturity; Population biology; Sex ratio; Swimming crab.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400018

Estudos sobre Difflugia lobostoma Leidy (Protista, Rhizopoda, Testacealobosea)
Provedor de dados: 104
Autores: Torres,Vladimir Stolzenberg.
This paper reports feeding habitats, most commom test constitution, and growing curvature obtained under cultivation conditions, and the knowing distribution and most commom Difflugia lobostoma.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Difflugia lobostoma; Cultivation; Growing curvature; Protista.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200016

Skrjabinodon heliocostai sp.n. (Nematoda, Pharyngodonidae) parasitizing Mabuya frenata (Cope) (Lacertilia, Scincidae) in Brazil and the reallocation of Skrjabinodon capacyupanquii (Freitas, Vicente &amp;amp; Ibanez) in the genus Thelandros Wedl
Provedor de dados: 104
Autores: Vicente,Joaquim J.; Vrcibradic,Davor; Muniz-Pereira,Luis C.; Pinto,Roberto Magalhães.
The present report is related to an oxyurid nematode recovered from a reptilian host, Mabuya frenata (Cope, 1862) and the proposal of Skrjabinodon helicostai sp.n., based mainly on findings referring to the lateral alae, position of excretory pore and vulvar apertures, cuticular spines of the tail and aspect of the eggs. The examination of types of Skrjabinodon capacyupanquii (Freitas, Vicente &amp;amp; Ibanez, 1968) from a Peruvian lizard, indicated the reallocation of this species in the genus Thelandros Wedl., 1862, as T. capacyupanquii comb.n., based on the diameter of the caudal appendage of males and position of the vulvar aperture. The new species described herein represents the first report of a species of the genus Skrjabinodon Inglis, 1968 in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Skrjabinodon; New species; Thelandros; New combination; Lizard; South America.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200006

Morphometric analysis, mimicry, and color polymorphism in five species of Chauliognathus Hentz (Coleoptera, Cantharidae)
Provedor de dados: 104
Autores: Machado,Vilmar; Araújo,Aldo M. de; Mosmann,Cleri S.
This study presents data on morphometric variation for length and width of elytra in tive sympatric species of the genus Chauliognathus Hentz, 1830: C. flavipes Fabricius, 1781, C. octomaculatus Pie, 1915, C. expansus Waterhouse, 1878, C. fallax Germar, 1824 and C. lineatus Zwetsch &amp;amp; Machado, 2000. The meaning of this variation is discussed in the light of the theory of mimicry and visual communication between prey and predator. Females are larger than males in all species, except C. expansus. The analysis of variance for length of elytron as well as for width showed that the differences between species are significant for males and females; significant interaction (sex x species) was also found. The similarity in color pattern of these species, as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Cantharidae; Chauliognathus; Morphometry; Color polymorphism.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300007

Neoechinorhynchus pimelodi sp.n. (Eoacanthocephala, Neoechinorhynchidae) parasitizing Pimelodus maculatus Lacépède, "mandi-amarelo" (Siluroidei, Pimelodidae) from the basin of the São Francisco river, Três Marias, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Brasil-Sato,Marília de Carvalho; Pavanelli,Gilberto Cezar.
Neoechinorhynchus pimelodi sp.n. is described as the first record of Acanthocephala in Pimelodus maculatus Lacépède. 1803, collected in the São Francisco river, Três Marias, Minas Gerais. The new species is distinguished from other of the genus by the three circles of hooks of different sizes, and by the eggs measurements. The hooks measuring 100-1 12 (105), 32-40 (36) and 20-27 (23) in length in the males and 102-142 (129), 34-55 (47) and 27-35 (29) in length in the females for the anterior, middle and posterior circles. The eggs measuring 15-22 (18) in length and 12-15 (14) in width, with concentric layers of texture smooth, enveloping the acanthor.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthocephala; Neoechinorhynchidae; Neoechinorhynchus pimelodi sp.n.; Pimelodus maculatus; São Francisco river; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400019

A survey of new host records for nematodes from mammals deposited in the Helminthological Collection of the Oswaldo Cruz Institute (CHIOC)
Provedor de dados: 104
Autores: Noronha,Dely; Vicente,Joaquim Júlio; Pinto,Roberto Magalhães.
In this survey 1,500 samples of nematodes, representing 151 species, distributed in 20 superfamilies, parasitizing Brazilian mammals (Artiodactyla, Carnivora, Chiroptera. Edentata, Lagomorpha, Marsupialia, Perissodactyla, Primates, Rodentia) and deposited between 1916-1963 in the CHIOC were studied. New host records were established for 52 Parasite species distributed in 15 superfamilies, adding new data to previous reports of mammalian nematodes in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Mammals; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300032

Haematological characteristics of Brazilian Teleosts: III. Parameters of the hybrid tambacu (Piaractus mesopotamicus Holmberg x Colossoma macropomum Cuvier) (Osteichthyes, Characidae)
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Schalch,Sérgio H.C.; Martins,Maurício L.; Onaka,Eduardo M.; Moraes,Flavio R.
Fifty six specimens of the hybrid "tambacu" (Piaractus mesopotamicus Holmberg, 1887 male x Colossoma macropomum Cuvier, 1818 female) were collected from fishfarm of Guariba, São Paulo, to evaluate their haematology. Fishes presented 400.0 to 3,100.0 g total weight and 20.0 to 52.0 cm total length. Haemoglobin, haematocrit, mean corpuscular haemoglobin content (MCHC) and percentage of defense blood cells including leucocytes and thrombocytes, were studied. Statistical analysis showed positive correlation (P&lt;0.01) between haematocrit, MCHC and haemoglobin rate. Nevertheless, thrombocytes and lymphocytes showed negative correlation (P&lt;0.01).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tambacu hybrid; Haematology; Haemoglobin; Haematocrit; Leucocytes; Thrombocytes.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400002

Uma nova espécie de Clinodiplosis Kieffer (Diptera, Cecidomyiidae) associada com Melissa officinalis Linnaeus (Labiatae) no Brasil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Clinodiplosis melissae, sp.n. (type-locality - BRAZIL: Rio de Janeiro, Maricá) associated with Mellissa officinalis is described from larvae, pupae, male and female.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Clinodiplosis; New species; Melissa officinalis.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400014

Utilização de recursos florais por abelhas (Hymenoptera, Apoidea) em uma área de Caatinga (Itatim, Bahia, Brasil)
Provedor de dados: 104
Autores: Aguiar,Cândida Maria Lima.
This study was designed to identify important food resource plants used by bee species in a Caatinga area, as well as describe the local patterns of floral use by bees. A total of 1,145 foraging bees, belonging to 60 species, were captured while visiting 50 plant species. Melochia tomentosa L., Sida galheirensis Ulbr., Erythroxylon catingae P. Cowan, and Ziziphus cotinifolia Reiss. were the most frequently visited plants. Melochia tomentosa, Solanum paniculatum L. and S. galheirensis were visited by larger number of bee species. Some oligolectic bees were identified. Apis mellifera Linnaeus, 1758 and Trigona spinipes (Fabricius, 1793) had the largest trophic niche breadth (2.71 and 2.31). The trophic niche overlap was highest (0.52) between Xylocopa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bee plants; Floral visitors assemblages; Semi-arid northeastern Brazil; Trophic niche.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300015

New records of Uroderma magnirostrum Davis (Mammalia, Chiroptera) from southeastern Brazil, with comments on its natural history
Provedor de dados: 104
Autores: Nogueira,Marcelo R.; Tavares,Valéria C.; Peracchi,Adriano L.
Uroderma magnirostrum Davis, 1968 is reported from four new localities in southeastern Brazil, significantly extending its geographical distribution south and westward. A total of 12 adult specimens collected in areas of Caatinga and Atlantic Forest in the states of Minas Gerais, Espírito Santo, and Rio de Janeiro, including specimens from the new localities and museum specimens were examined. Females from southeastern Brazil were larger than males in all external measurements analyzed, but after univariate statistical analyses using corrected p values for multiple tests no significant sexual dimorphism was detected. Mean values obtained from this sample fall within the known range documented for the species in both external and cranial measurements, and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stenodermatinae; Distribution; Habits; Morphological measurement analysis.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400023

Biologia de Hylesia nigricans (Berg) (Lepidoptera, Saturniidae, Hemileucinae)
Provedor de dados: 104
Autores: Specht,Alexandre; Formentini,Aline C.; Corseuil,Elio.
Biologia de Hylesia nigricans (Berg) (Lepidoptera, Saturniidae, Hemileucinae). As espécies de Hylesia Hübner, [1820] destacam-se entre os demais lepidópteros por apresentarem ação urticante tanto durante a fase larval (erucismo) quanto na fase adulta (lepidopterismo). Hylesia nigricans (Berg, 1875) cuja ocorrência é registrada do sudeste do Brasil até Argentina e Uruguai vem sendo relacionada como praga de diversas frutíferas cultivadas e essências florestais, também têm sido relacionada com diversos episódios de lepidopterismo desde o início do século passado. Tendo em vista a sua importância, este estudo objetivou detalhar os principais aspectos biológicos da espécie com observações na natureza e em laboratório, também foram relacionados aspectos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Parâmetros biológicos; Lagartas; Erucismo; Ciclo de vida; Epidopterismo.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100018

Levantamento da fauna entomológica no estado do Paraná: II. Ctenuchidae (Lepidoptera)
Provedor de dados: 104
Autores: Marinoni,Renato C.; Dutra,Renato R.C.
In addition to the Survey of the Entomological Fauna in Paraná State, the Ctenuchidae were studied in its ecological and faunistic aspects. The material was collected using one light trap installed in eight different sites of the State: Antonina, São José dos Pinhais, Colombo, Ponta Grossa, Telêmaco Borba, Jundiaí do Sul, Guarapuava and Fênix, from October 1986 to September 1987. The total number of specimens and means values of capture were analyzed. Indices of diversity and evenness were used to discuss richness and dominance of species in each locality. Besides using ecological indices, the data were also compared by Clustering Analysis, Principal Coordinate Analysis and Linear Correlation Coefficient. The results were compared with meteorological and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ctenuchidae; Faunistic; Diversity; Community structure; Paraná State.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200014

Dispersão de Lernaea cyprinacea (Linnaeus) (Crustácea, Copepoda) na região norte do estado do Paraná, Brasil
Provedor de dados: 104
Autores: Gabrielli,Mário Artur; Orsi,Mário Luís.
Inside of the parasitoses context in fish, the study was successful to us verified the lerniose was present in the north area of the State. It had reached the native fish in the basin of the river Tibagi. For the study, visits were made to the aquaculture and samples collected in the area of Sertanopolis on the river Tibagi. We verified that the lerniose was growing in the area and had already reached several species of native fish of the river Tibagi. This concein for ali the researchers of the area, as well as the producers of fish.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lernaea cyprinacea; Tibagi; Paranapanema; River.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200010

Entomofauna visitante de Belamcanda chinensis (L.) DC (Iridaceae) durante o período de floração
Provedor de dados: 104
Autores: Vitali,Maria de Jesus; Dutra,João Clovis Stanzani; Machado,Vera Lígia Letízio.
A study of the reproductive biology of B. chinensis (L.) DC. (Iridaceae) was realized comprising floral biology and breeding systems. The floral biology studies included analyses of nectar production, occurence of osmophores, corolla pigments, ultraviolet reflexion and absortion patterns, viability of pollen, pollinators and flower visitors. The breeding systems were studied taking into account the results of manual pollinators tests. B. chinensis is self-compatible bul cross-pollination is more frequent. The effective pollinators are Plebeia droryana (Friese, 1906) (45,7%), Trigona spinipes (Fabricius, 1793) (27,3%), Tetragonisca angustula (Latreille, 1811) (9,3%). Others insects visitors are considered nectar and pollen thieves. The flowering begins...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Belamcanda chinensis; Pollination; Insect visitors; Floral biology; Reproductive biology.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200003

Revision of Piezochaerus (Coleoptera: Cerambycidae)
Provedor de dados: 104
Autores: Mermudes,Jose R. M.
Piezochaerus and the species P. bondari Melzer, 1932 (type-species) are redescribed. Three new species are described from Brazil: P. monnei sp. nov. (Linhares, Espírito Santo) have dorsal pubescence whitish gray with a bluish reflection depending on the direction of illumination; basal half of the epipleuron with a spot formed by orangish pubescence; P. melzeri sp. nov. (Pedra Azul, Minas Gerais and Pedro Canário, Espírito Santo) with elytra narrower at the apex, sides converging towards the apex beginning at the basal 1/3; apex without external spine; elytral pubescence yellowish with brownish spot, developed and oblique at the base and other median; and P. marcelae sp. nov. (Juiz de Fora, Minas Gerais) with unicolor dorsal pubescence, whitish gray,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthocinini; Lamiinae; Neotropical; Systematics.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200018

Description of Guyruita gen. nov. and two new species (Ischnocolinae, Theraphosidae)
Provedor de dados: 104
Autores: Guadanucci,José P.L.; Lucas,Sylvia M.; Indicatti,Rafael P.; Yamamoto,Flávio U.
The genus Guyruita gen. nov. and two new species from Brazil are described. Holothele waikoshiemi (Bertani &amp;amp; Araújo, 2005) from Venezuela is transferred here to the new genus. Guyruita gen. nov. differs from the remaining Ischnocolinae by the following features: labium densely occupied by a lot of cuspules (more than 100), intercheliceral intumescence absent, posterior sternal sigilla remote from margin, tarsal claws without teeth, tarsal scopula I-II undivided (tarsus II with a line of sparse setae, which does not divide the scopula), III-IV divided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; New genus; Spider; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400015

First record of Histiotus laephotis Thomas (Chiroptera, Vespertilionidae) from Brazil
Provedor de dados: 104
Autores: Miranda,João M. D.; Azevedo-Barros,Maria F. M.; Passos,Fernando C.
The first record of Histiotus laephotis Thomas, 1916 from Brazil is reported here. An adult male was caught with a mist net in a barn located within an Araucaria pine forest in the municipality of Passos Maia, State of Santa Catarina, Southern Brazil (26º46'48"S and 52º03'34"W). This record extends the distribution of this species in South America. Morphological and taxonomic notes of this species are described as well.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Geographic distribution; Histiotus macrotus laephotis.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400040

A new anthophilic species of Drosophila Fallén belonging to the bromeliae group of species (Diptera, Drosophilidae)
Provedor de dados: 104
Autores: Silva,Alessandra de A. R. da; Martins,Marlúcia B.
Drosophila speciosa sp. nov. from: Belém, Pará, Brazil, is described and morphologically compared to a closely related species, D. aguape Val &amp;amp; Marques, 1996. Adult specimens of D. speciosa sp. nov. were collected while visiting T. speciosum Willd. ex Spreng. flowers in EMBRAPA's Theobroma Linnaeus germoplasm collections (113 individuals) in Belém and in Caxiuanã Scientific Station, in Melgaço, Pará, Brazil (four individuals). Emergent were obtained from T. speciosum flowers in both localities being four adults in Caxiuanã and 532 in EMBRAPA. Other eight emergencies were registered from Passiflora edulis Sims flowers in Curuçá, Pará, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthophilic flies; Drosophilids; Pollination; Theobroma speciosum.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300003

Divisão de trabalho em cuidados à prole em Sicalis flaveola (Linnaeus, 1766) (Passeriformes, Emberizidae), em cativeiro
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio.
São relatadas observações relativas à divisão de trabalho em cuidados à prole em Sicalis flaveola brasiliensis (Gmelin) e S. f. pelzelni (Sclater), em condições de cativeiro.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200004

Características histológicas del ciclo reproductivo de Euvola ziczac (Linnaeu) (Pectinidae, Bivalvia) del litoral sur-sudeste del Brasil
Provedor de dados: 104
Autores: Borzone,Carlos Alberto; Pezzuto,Paulo Ricardo; Tavares,Yara Aparecida Garcia.
Scallops were collected from beds at 30 to 40 m depth on the south-southern inner continental shelf of Brazil for histological gonadal characterization of the reproductive cycle. This hermaphroditic scallop was an important shellfish resource during 70-80 decade, with maximal annual landings of 8,845 tons, but now is depleted. Results shows that reproduction is continuous, with two major spawning periods, the first during end of summer and throughout autumn, and the second during winter and beginning of spring. A characteristic phenomenon of oocyte atresia, with maximal incidences in September is described. This phenomenon, followed by the mature oocyte resorption and new oocyte proliferation and maturation, was related to the lack of spawning stimulation....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oocyte atresia; Reproduction; Scallops; Spawning stimulation.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400033

Myrciariamyia bivalva, gen.n. e sp.n. (Diptera, Cecidomyiidae, Oligotrophini) associado com Myrciaria floribunda (Camb.) Legr. (Myrtaceae) no Brasil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Myrciariamyia bivalva, gcn.n., sp.n. associated with Myrciaria Jloriburula (Myrtaceae), in Brazil, is deseribed and illustraled (larva, pupa, male, female and gall).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Myrciaria Jloriburula; Myrtaceae; Taxonomy.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400007

The first seven months of an infant of Alouatta guariba (Humboldt) (Primates, Atelidae): interactions and the development of behavioral patterns
Provedor de dados: 104
Autores: Miranda,João M. D.; Aguiar,Lucas M.; Ludwig,Gabriela; Moro-Rios,Rodrigo F.; Passos,Fernando C.
The development of the interactions of an infant primate with its mother and the other members of its social group plays a special role in the ethology and demography of the species, with consequences for their survive and their conservation. The objective of the present study is to investigate the development of an infant of Alouatta guariba (Humboldt, 1812) in the wild, its behavior and interactions during its first seven months of age, in a remnant of Araucaria Pine Forest in Paraná State, Brazil. Using the method of instantaneous scanning with 5 min intervals, a total of 46 hours and 15 minutes of direct observation (555 individual records) showed that the infant behavioral patterns during its first four months were characterized by high dependency,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Infancy; Ontogenetic development; Parental care; Social behavior.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400054

Catálogo dos Peixes Marinhos do Laboratório de Ictiologia da Universidade Federal do Rio de Janeiro. Parte I: Chondrichthyes (Rajiformes). Teleostei (Elopiformes a Dactylopteriformes)
Provedor de dados: 104
Autores: Lopes,Paulo Roberto Duarte.
The present paper is the first part of the catalogue of marine fishes belonging to the collection of the Laboratory of Ichthyology (Universidade Federal do Rio de Janeiro-RJ) to be published. Here are included Chondrichthyes (Rajiformes) and part of Osteichthyes, Teleostei (Elopiformes to Dactylopteriformes) in a total amount of 30 families, 52 genera and 62 species. The most part of the material have been collected at the littoral of the State of Rio de Janeiro. For each species considered is given the vulgar name (when known in Southeastern Brazil), the known distribution (in Western Atlantic Ocean) and some data as collecting locality, total number of collected specimens and the register number in the collection. Scorpaena isthmensis Meek &amp;amp;...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200004

Ecologia de comunidades das larvas de Trichoptera Kirby (Insecta) em dois córregos de primeira ordem da Serra dos Pireneus, Pirenópolis, Goiás, Brasil
Provedor de dados: 104
Autores: Oliveira,Leandro Gonçalves; Bispo,Pitágoras da Conceição.
The Trichoptera fauna in two first-order streams of Serra dos Pireneus. Goiás State, was studied from June/1993 to July/1994. The Trichoptera larvae abundances were lower in the rainy season in the two streams. The temporal distributions of the functional groups (feeding categories) was similar in both streams. The ordination by Detrended Correspondence Analysis (DCA) detected a higher temporal heterogeneity of the Trichoptera community in one of the sampling stations, probably associated with higher discharge variation. There is a large variation of abundance of some genera between the two studied streams.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Community; Stream; Feeding categories; Detrended correspondence analysis.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400019

Ecological and reproductive aspects of Neoechinorhynchus pimelodi Brasil-Sato &amp;amp; Pavanelli (Eoacanthocephala, Neoechinorhynchidae) of Pimelodus maculatus Lacépède (Siluroidei, Pimelodidae) of the São Francisco River, Brazil
Provedor de dados: 104
Autores: Brasil-Sato,Marília de C.; Pavanelli,Gilberto C.
Ecological and reproductive aspects of Neoechinorhynchus pimelodi Brasil-Sato &amp;amp; Pavanelli, 1998, in Pimelodus maculatus Lacépède, 1803 collected in the São Francisco river during periods of drought (July 1995 and 1996) and floodings (January 1996 and 1997) of this river basin are provided. In tropical regions where the amount of rainfall alters the hydrological regimen of limnological systems water temperature has not had an important role in infections of N. pimelodi in P. maculatus. Prevalence was somewhat higher during drought periods. Intensity of infection varied slightly between collecting periods. Mature male and female acanthocephalans were present in all periods. Females were predominant. Mature females were present in higher numbers...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthocephala; Neoechinorhynchus pimelodi; Pimelodus maculatus; Ecology; Reproduction.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100002

Ocorrência de Diglotta brasiliensis (Coleoptera: Staphylinidae: Aleocharinae) em duas praias estuarinas da Baía de Paranaguá, sul do Brasil
Provedor de dados: 104
Autores: Rosa,Leonardo C. da; Borzone,Carlos A.; Caron,Edílson.
Nesta nota são apresentadas as principais características do hábictat de Diglotta brasiliensis Caron &amp;amp; Ribeiro-Costa, 2008, uma espécie recentemente descrita para a região Neotropical. Os indivíduos foram encontrados habitando uma faixa de aproximadamente 4 m de largura da zona intermareal superior de duas praias estuarinas (ambas localizadas no setor euhalino da baía), com as suas densidades variando de 13 a 80 indivíduos/m². Nesta faixa da praia os sedimentos estiveram compostos de areia média moderadamente a muito bem selecionada e com teor de umidade em torno de 6,5%. O teor de matéria orgânica e de carbonato de cálcio do sedimento variou entre 0,08 a 0,13% e 3,4 a 5,4%, respectivamente. Nesses locais, D. brasiliensis foi encontrada coexistindo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Notas ecológicas; Preferências de hábitat; Região Neotropical; Coleópteros de praia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300025

Duas novas espécies de Dasmeusa Melichar (Hemiptera, Auchenorrhyncha, Cicadellidae)
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro; Chiamolera,Larissa de Bortolli.
Two new species of Dasmeusa Melichar, 1926 are descri bed and illustrated: D. basseti sp.n. from Guyana and D. isabellina sp.n. from Brazil, Pará.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Cicadellidae; Dasmeusa.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400002

Reprodução de Nycticorax nycticorax (Linnaeus) no litoral de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim O.; Fracasso,Hélio A. A.
O savacu Nycticorax nycticorax (Linnaeus, 1758) é uma espécie de hábitos crepusculares e noturnos, com ampla distribuição geográfica. Sua biologia reprodutiva tem sido intensivamente estudada nos países de ocorrência, entretanto, no Brasil, é comumente citada nos levantamentos de ornitólogos, mas não existem informações disponíveis sobre seu ciclo de vida. Esse trabalho objetiva contribuir para o conhecimento da biologia reprodutiva dessa espécie no litoral catarinense. As amostragens foram realizadas nos anos de 2000 a 2002 na Ilha dos Pássaros e de 2002 na Ilha dos Lobos, Santa Catarina. As maiores abundâncias de exemplares e ninhos com ovos ocorreram em outubro, sendo que o comprimento médio dos ovos variou entre 5,02 ± 0,23 a 5,07 ± 0,21 cm e o volume...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ardeidae; Biologia reprodutiva; Garça-da-noite.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200018

Cicadas (Hemiptera, Auchenorrhyncha, Cicadidae) from Brasília (Brazil): exuviae of the last instar with key of the species
Provedor de dados: 104
Autores: Motta,Paulo César.
Eight cicada species were collected in an urban area of Brasília (Brazil). Their nymphal casts were characterized and a dichotomous key was prepared to identify cicada species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Dorisiana; Fidicina; Fidicinoides; Majeorona; Quesada; Neotropical.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100005

Dinâmica populacional de Aegla platensis Schmitt (Crustácea, Decapoda, Aeglidae)
Provedor de dados: 104
Autores: Bueno,Alessandra Angélica de Pádua; Bond-Buckup,Georgina.
The crustaceans of the genus Aegla Leach, 1820, are found in streams, rivers of caves, current rivers and lagoons, from Franca, São Paulo, Brazil (20º60'S, 47º40'W), to Ilha Madre de Dios (5uº01'10"S, 75º18'45"W), Chile in South America. The crabs (Aegla plalensis Schmitt, 1942) were monthly sampled by hand fromjuly 1997 to september 1998 in Arroio do Mineiro, Taquara (29º46'S, 50º53'W), Rio Grande do Sul, Brazil. The sex, the length and width of the carapace were registered. After being collected the animais were returned to the stream. The repro-ductive period, the size at the first maturation and the sex-ratio were identifred. The reproductive period of A. platensis lasts the whole year. The percentage of ovigerous females is higher in july. The size at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustácea; Aegla platensis; Reproduction and population dynamics.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100005

Gonadal structure and gametogenesis of Loricaria lentiginosa Isbrücker (Pisces, Teleostei, Siluriformes)
Provedor de dados: 104
Autores: Guimarães-Cruz,Rodrigo J.; Santos,José E. dos; Santos,Gilmar B.
The gonadal structure and gametogenesis of Loricaria lentiginosa Isbrücker, 1979 were studied through anatomical and histological techniques. Forty two males and ten females in maturation/mature stage were captured in the reservoir of Porto Colombia, Paraná river basin, Minas Gerais, using gill nets, from November 2001 to October 2002 (tri-monthly captures). Examination of the testes revealed that they were paired, elongated and not fringed organs. Histologically, the testes presented three distinct regions: cranial espermatogenic; transistion espermatogenic and secretory; and caudal exclusively secretory. Standard histochemical techniques detected neutral glycoproteins from the secretion of the tubules of the caudal region. Espermatogenesis occurred in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Espermatogenesis; Loricariidae; Ovogenesis; Testes secretion.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300005

Comportamento reprodutivo do acará bandeira, Pterophyllum scalare Cuvier &amp;amp; Valenciennes (Osteichthyes, Cichlidae)
Provedor de dados: 104
Autores: Cacho,Maria do Socorro R.F; Yamamoto,Maria Emília; Chellappa,Sathyabama.
Acará bandeira, Pterophyllum scalare Cuvier &amp;amp; Valenciennes, 1831 is a Neotropical cichlid fish, which has not been studied under a scientific approach. The objective of this work was to identify and describe the reproductive behaviour involved in the various phases of its reproductive cycle, such as territorial disputes and its establishment, substrate selection for spawning, courtship and mating, selection of mate and parental care. Twenty males and ten females of the study species were observed in the laboratory, over a period of six consecutive months. Behaviour descriptions resulting from these observations were analysed and the results show that the reproductive males are very agressive in the initial phase of reproduction. Agressiveness is a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Cichlidae; Pterophyllum scalare.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300006

Estudo comparativo da área ocupada pelos corpos pedunculados no cérebro de duas espécies de abelhas (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Abdalla,Fábio Camargo; Cruz-Landim,Carminda da.
The present study compare the size of the corpora pedunculata (mushroom bodies) of Exomalopsis aureopilosa a quasi-social specie and Apis mellifera a eusocial specie of bees. The aim was to correlate the developmental degree of such structures with the behavior complexity. The results show that the female specimens of both species have the corpora pedunculata with same relative size. However the area occupied by the neurones cellular bodies (glomeruli) is greater in the workers of A. mellifera. In other way in E. aureopilosa the total size of the corpora pedunculata is larger in females, but the glomeruli area is relatively larger in the male.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Corpora pedunculata; Glomeruli; Castes; Behavior.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400016

Ocorrência e distribuição de Cetengraulis edentulus (Cuvier) (Teleostei, Engraulidae) na Laguna de Itaipu, Niterói, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Gay,Doti; Sergipense,Sandra; Rocha,Carlos Frederico Duarte.
Cetengraulis edentulus (Cuvier, 1828) was collected in Laguna de Itaipu, Niterói, Rio de Janeiro, between february 1990 and january 1992. The analisys of spacial-seasonal occurence and biomass of C. edentulus (n=2843) showed the predominance of these species in cold time (april to sepetember) in muddy sediment, with little depth and turbid water. This species was frequent in Laguna de Itaipu during the two years study, being more abundant in cold time. The biomass of C. edentulus was high in cold time too.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cetengraulis edentulus; Occurrence; Distribution; Fish; Lagoon; Southwest Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200017

New host and geographical records for helminths parasites of Ardeidae (Aves, Ciconiiformes) in Brazil
Provedor de dados: 104
Autores: Arruda,Vanessa S. de; Pinto,Roberto M.; Muniz-Pereira,Luís C.
One thousand two-hundred-four helminth samples recovered from Brazilian Ardeidae birds during 54 years were studied. Samples consisted of cestodes, trematodes, and nematodes, parasites of egrets and herons. Based on the present results 49 new host and three new geographical distribution records were established.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helminths; Birds; Ciconiiformes; Ardeidae; New host and geographical distribution records; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500018

Brasacanthus sphoeroides gen. n., sp. n. (Acanthocephala, Echinorhynchidae) from a coastal marine fish of Paraná State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.
Brasacanthus sphoeroides gen. n.. sp. n. is described from the marine fish, Sphoeroides greeleyi (Steindachner), taken in Paranaguá Bay, Paraná State, Brazil. The new genus differs from Acanthocephalus Koelreuter, 1771, the nearest genus in the family Echinorhynchidae, by having very flat and variable lemnisci in both sexes and a uterine egg reservoir in the female. The species is characterized by its spherical body form and in having parallel or diagonal testes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthocephala; Fish parasite; Puffer parasite; Paraná; Brazil; South America.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400024

Sakagamilla affabra, gen. n. e sp. n. de Meliponinae (Hymenoptera, Apidae) de Rondônia
Provedor de dados: 104
Autores: Moure,Jesus S.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400013

Informatização de coleções utilizando um sistema de informações geográficas (SIG): um protótipo desenvolvido para a coleção de lepidoptera do Departamento de Zoologia da Universidade Federal do Paraná
Provedor de dados: 104
Autores: Dutra,Renato Roxo Coutinho; Araújo,Marcelo Antunes.
The purpose of this paper is to present a prototype, which was developed using an ARC/INFO software, for the informatization of Butterflies' Collection of the "Departamento de Zoologia da Universidade Federal do Paraná".
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Collection; Informatization; Geographic Information System; GIS.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200013

Aspectos da alimentação de Tanystylum isabellae marcus e Anoplodactylus stictus marcus (Pantopoda)
Provedor de dados: 104
Autores: Varoli,Franci Mary Fantinato.
This work deals with feeding tests performed in laboratory with Pantopoda species, Tanystylum isabellae Marcus, 1940 and Anoplodactylus stictus Marcus, 1940. Animals (alive and dead) and vegetable foods were offered to males without eggs, males with eggs, females and juveniles Pantopoda. Of the 13 types of food offered to the animals only Sertularia Linnaeus, 1758 (Hydrozoa). Amathia distans Busk, 1886 (Bryozoa), Hyale media (Dana, 1853) (Crustacea, Gammaridea), Caprella danilevskii Czerniavski, 1868 (Crustacea-Caprellidae), Artemia salina Leach, 1812 (Crustacea, Anostraca) e Perna perna (Linné, 1758) (Bivalvia, Mytilidae) were actually eaten. The macroalgae Sargassum C. Agardh, 1820; Padina Adanson, 1763; Chaetomorpha Kützing, 1845 and Ulva Linnaeus....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pantopoda; Sargassum fauna; Feeding.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400005

Size distribution of the jack Chloroscombrus chrysurus (Linnaeus) (Actinopterygii, Carangidae) in a tropical bay at Southeastern Brazil
Provedor de dados: 104
Autores: Costa,Marcus R. da; Albieri,Rafael J.; Araújo,Francisco G.
Chloroscombrus chrysurus (Linnaeus, 1766) is the most abundant representant of the Carangidae family in the Sepetiba bay, a c.a. 450 km² semi-closed coastal area in the Southeastern Brazil. We analyze fish (number, weight and size) and environmental data to assess the part of life history of this species in tropical embayment environments. Fish sampling were taken in triplicates by monthly bottom trawls, in three bay zones (inner, middle and outer), defined according to a spatial gradient of depth and salinity. Juveniles were firstly caught in the inner bay zone measuring 30-90 mm total length - TL (mode = 60 mm TL) in Spring. Then they move toward the middle and outermost part of the bay in Summer-Autumn (120-180 mm TL), following a seaward migration to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coastal fishes; Estuaries; Growth; Tropics.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300009

Comunidades de insetos galhadores (Insecta) em diferentes fisionomias do cerrado em Minas Gerais, Brasil
Provedor de dados: 104
Autores: Gonçalves-Alvim,Silmary J.; Fernandes,Geraldo Wilson.
Studies on the communities of galling insects and their host plants were performed in three "cerrado" physiognomies that occur in Minas Gerais: "campo sujo", "cerrado" sensu strictu, and "cerradão". Galls and host plants were collected along transects in a total of 3,000 herbs, 300 shrubs and 135 trees in each physiognomy. Ninety two species of galling insects (morphotypes) on 62 host plant species of 28 families were found. The highest galling insect richness was observed in the "cerrado". Approximately 75.0% of galling insects belonged to the Cecidomyiidae (Diptera). The highest gall frequency was found on leaves (58.70%) of the host plants, and was glabrous (83.70%). Most gall shape were elliptic (30.43%). A low similarity in galling insect species was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversity; Cerrado; Galling richness; Insect galls; Insect-plant interaction.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500025

Ananthidium, um gênero novo de Dianthidiini neotropical (Hymenoptera, Apoidea, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danuncia.
Ananthidium gen.n. is described The type species, Anthidium inerme Friese, 1908, is redescribed with notes on its variations and Ananthidium dilmae sp.n., from Belo Horizonte, MG, Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200006

Espécies novas de Paracolletini e Panurginae do sul do Brasil e Argentina (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Urban,Danúncia.
Cephalocolletes Michener. 1989 (Paracolletini) is placed in a new status and new species are described: Cephalocolletes isabelae, sp.n., Cephalocolletes rugata, sp.n. and Cephalocolletes crassipunctata, sp.n.; another Paracolletini bees. Bicolletes pampeana, sp.n. and Sarrocolletes guaritarum. sp.n., and the Panurginae Anthrenoides micans. sp.n..
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Anthrenoides; Andrenidae; Cephalocolletes; Bicolletes; Sarocolletes; Colletidae; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200016

Description of a new species of Bruggmannia Tavares (Diptera, Cecidomyiidae) associated with Guapira opposita (Vell.) Reitz (Nyctaginaceae) from Brazil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
A new galler species, Bruggmannia acaudata, is described and illustrated (larva, pupa, male and female).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gall; Galling species; Taxonomy.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400005

Catalogue of the tick collection (Acari, Ixodida) of the Museu de História Natural Capão da Imbuia, Curitiba, Paraná, Brazil
Provedor de dados: 104
Autores: Arzua,Márcia; Onofrio,Valeria C.; Barros-Battesti,Darci M.
The tick collection of the Museu de Historia Natural Capão da Imbuia was first sorted in the end of the 80's, and a list of specimens was published in 1992. During the last ten years, the collection has grown substantially and became the depository collection for type-specimens. The collection is the most regional representative depository of ticks from the State of Paraná, and it is one of the four largest Brazilian collections in number of specimens. All material was revised, and the data were computerized and catalogued in cards. To date, the collection includes 504 vials, with 2,073 specimens, belonging to 25 species and six genera of the families Argasidae and Ixodidae. The ticks were collected in regional and state parks and in green areas from 60...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Argasidae; Hosts; Ixodidae; Regional ixodofauna.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300015

Reconhecimento da localidade de Rödersberg citada por Reinhold F. Hensel em 1867, para o Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Pereira,Paulo A.C; Thomé,José W.
Old descriptions of species frequently present imprecise or even non-existing toponyms. Based on comparisons of old collecting maps by HENSEL (1867), it is suggested the river basin to which belongs the material collected and designed as a new species (Rio Caí basin), namely Chilina parva Martens, 1868. The type-locality of this material, Rödersberg, can hardly be categorically affirmed, but as coordinates were raised, along other evidences, it is suggested that the actual toponym be Morro Reuter county, Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chilina parva; Morro Reuter county; Reinhold Hensel; Rio Caí basin; Toponym; Rödersberg.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300031

Comportamento e composição de um grupo de Callithrix jacchus Erxleben (Primates, Callitrichidae) na mata de Dois Irmãos, Recife, Pernambuco, Brasil
Provedor de dados: 104
Autores: Silva,Goretti Sônia da; Monteiro da Cruz,Maria Adélia O.
The objective of this study was to determine the size and composition of a group of wild Callithrix jacchus Erxleben, 1777, a small neotropical primate from the North East Brazil. The study was carried out in Dois Irmãos Forest, Recife, Pernambuco, Brazil, in an area of 6ha where this social group of marmosets had its home range. A graded transects system was cut to provide the access and moving during the observation period. To provide an individual identification for the members of the marmosets group and to achieve the objective of this study, two captures were made, with a six month interval between them in a 50x50m² area at the nuclear range of the group's area. The animals were realeased after a maximum period of 24h after traping. We made, during...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Primates; Callitrichidae; Callithrix jacchus; Behavior.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300018

Nidificação e forrageamento de Centris (Ptilotopus) maranhensis Ducke (Hymenoptera, Apidae, Centridini)
Provedor de dados: 104
Autores: Ramos,Marina; Mendes,Fernanda; Albuquerque,Patrícia; Rêgo,Márcia.
As abelhas pertencentes à tribo Centridini possuem distribuição neotropical e são consideradas os principais polinizadores de diversas espécies vegetais em diferentes biomas. Apesar disso, dados sobre a biologia da maioria das espécies ainda são escassos. Este trabalho relata observações sobre a biologia de Centris (Ptilotopus) maranhensis Ducke, 1910, uma espécie que ocorre no Nordeste do Brasil. O estudo foi conduzido em uma área de cerrado no Estado do Maranhão durante o período de atividade dos adultos. Fêmeas foram observadas nidificando em termiteiros epígeos e em visita às flores de Byrsonima umbellata Mart. (Malpighiaceae) para coleta de óleo. O comportamento foi registrado diretamente e através de filmagens. Os ninhos foram escavados, raspando-se...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Ninhos; Termiteiros.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400017

Mamíferos não-voadores do campus "Luiz de Queiroz", Universidade de São Paulo, Piracicaba, Brasil
Provedor de dados: 104
Autores: Gheler-Costa,Carla; Verdade,Luciano M.; Almeida,Álvaro F. de.
The remaining portion of the Atlantic Forest within the State of Sao Paulo is highly fragmented and most of the remainders are wrapped up in an essentially agricultural mosaic. This study aims at the local surveying of non-volant mammals, including their distribution and relative abundance within the human-altered environments of campus "Luiz de Queiroz", University of Sao Paulo, Piracicaba, São Paulo State, Brazil, an urbanized area bordered by two highways and the Piracicaba River. The landscape of the study area is characterized by a mosaic of small forest fragments surrounded by pastures, agriculture, and planted forests. Small mammals were captured from February to October, 2001, with an effort of 7056 day-traps, sampling the most representative...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals; Forest; Agricultural mosaic; Landscapes.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600021

Crescimento relativo e destreza dos quelípodos de Uca maracoani (Latreille) (Crustacea, Decapoda, Ocypodidae) no Baixio Mirim, Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Masunari,Setuko; Dissenha,Nadia; Falcão,Rafael C.
O crescimento relativo da maior quela do macho e do abdome da fêmea foi estudado numa população do chama-maré Uca maracoani proveniente do Baixio Mirim, Baía de Guaratuba, Guaratuba, Paraná. Também, foi realizado um estudo do crescimento relativo do dátilo em relação à maior quela nos machos e da destreza dos quelípodos. O comprimento da maior quela (CMQ) foi medido em 486 machos, e a largura do abdome (LAB) em 150 fêmeas. Adicionalmente, 67 caranguejos sem dimorfismo sexual aparente foram analisados. A largura da carapaça (LC) foi a dimensão de referência para ambos os sexos, a qual variou de 3,36 to 34,15 mm para machos, de 3,18 to 29,20 mm para fêmeas e de 1,27 a 4,82 para juvenis sem dimorfismo sexual. A relação entre o CMQ e a LC mostrou um ponto de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chama-marés; Comprimento da quela; Largura do abdome; Regrans.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400025

Tylanthidium, gen.n. de Anthidiinae da América do Sul (Hymenoptera, Megachilidae) e nota taxonômica
Provedor de dados: 104
Autores: Urban,Danúncia.
Tylanthidium, gen.n. is proposed to a new species from the north brazilian state of Amazonas - Tylanlhidium tuberigaster, sp.n. - characterized by the absence of arolia and of interalveolar carinas, the peculiar scutellum almost triangular and by the genal preoccipital carinae; the males with the apical border of the mandibles deeple sinuate and the distai tergum densely hairy bellow. Michanthidium nom.n. is given to Gnathanlhidium Urban,. 1992 (non Gnathanthidium Pasteels, 1969).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Anthidiinae; Magachilidae; Tylanthidium; Taxonomic note.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200011

Dinâmica populacional de quatro espécies de Dysdercus (Hemiptera, Pyrrhocoridae) e a fenologia das plantas hospedeiras
Provedor de dados: 104
Autores: Almeida,J. R. de; Xerez,R. de; Caldas,A.
The food cycle and geographical variation of Dysdercus diet were studied as strategy elements of trophic resources exploitation. The species used were D. fulvoniger, D. maurus, D. mendesi and D. ruficollis. A random sampling method was adopted at two regular sampling areas (Vassouras and Itaguaí, Rio de Janeiro, Brazil). The places sampled only once were selected based on the potential migration of Dydercus. Various transects were determined, with 99 places; these transects involved six morpho-climatic-phytogeographical domains: Atlantic Tropical, Cerrado, Caatinga, Amazonic Equatorial, Pantanal and "Planalto das Araucárias". The food cycle of Dysdercus at Vassouras is based on the exploitation of reproductive structures (flowerand fruit) of some...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Pyrrhocoridae; Dysdercus; Populational dynamic; Phenology; Host plants.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200002

Hidratação pré-ovulatória em peixes: um caráter de oriyem marinha?
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha.
Based on original and literature data, this study discusses the close relationship that seems to exist between the pre-ovulatory hydratation (POH) on fish oocytes and the marine environment, contrasting with the absence of this process on freshwater species. The difference is mainly explained by the necessity or not of intraoocitary water on eggs flutuation, in one or another situation, according to the surroundings. Once accepted this hipothesis, it is proposed that POH should be an efficient indicator of the adaptation to freshwater environment in fish species originated from marine groups.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300007

Predation on the black capuchin monkey Cebus nigritus (Primates: Cebidae) by domestic dogs Canis lupus familiaris (Carnivora: Canidae), in the Parque Estadual Serra do Brigadeiro, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Oliveira,Valeska B. de; Linares,Antônio M.; Corrêa,Guilherme L. C.; Chiarello,Adriano G.
Predation on an adult male black capuchin monkey, Cebus nigritus (Goldfuss, 1809) by two domestic dogs was observed in the Parque Estadual Serra do Brigadeiro, in the Atlantic Forest of southeastern Minas Gerais. Predation occurred in an area of well preserved native forest 800 m from the nearest forest edge. This is the first confirmed record of predation by domestic dogs in this reserve, yet data from a study in the same area indicates that the domestic dog is the most frequently recorded mammal species, which suggests that it is common in the area. The few published reports indicate that this problem occurs in other conservation units in Brazil and should, therefore, be treated with more rigor by the environmental agencies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Comensal species; Conservation units.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200026

Description of male, pupa and larva of Neolasioptera cerei Rübsaamen (Diptera, Cecidomyiidae)
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Neolasioptera cerei Rübsaamen, 1905 (Diptera, Cecidomyiidae) associated to Selenicereus setaceus (SD) Berg (Cactacae) is redescribed. Until now, only female was known. Male, pupa and larva are described and illustrated herein.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Neolasioptera cerei; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600013

Morfologia externa dos estágios imaturos de heliconíneos neotropicais: III. Heliconius erato phyllis (Fabricius) (Lepidoptera, Nymphalidae, Heliconiinae)
Provedor de dados: 104
Autores: Kaminski,Lucas A.; Tavares,Maurício; Ferro,Viviane G.; Moreira,Gilson R. P.
The externaifeaturesof egg, larvaandpupa of Heliconius erato phyllis (Fabricius, 1775) are described and illustrated, based upon light and scanning electron microscopy.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Heliconiini; Nymphalidae; Immaturestages; Morphology.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400003

Sobre o gênero Neotropical Tenedos O. Pickard-Cambridge (Araneae: Zodariidae), com a descrição de três espécies novas
Provedor de dados: 104
Autores: Candiani,David F.; Bonaldo,Alexandre B.; Brescovit,Antonio D.
São propostas três espécies novas de Tenedos O. Pickard-Cambridge: T. garoa sp. nov., do Parque do Estado, São Paulo, São Paulo, Brasil; T. carlosprestesi sp. nov., de Barra dos Bugres, Mato Grosso, Brasil e T. nancyae sp. nov., de Panguana, Huanuco, Peru. Storena major (Keyserling, 1891) e S. minor (Keyserling, 1891), ambas conhecidas apenas por exemplares imaturos, descritas de Blumenau, Santa Catarina, Brasil são transferidas para Tenedos e redescritas com base em fêmeas adultas. Storena hirsuta Mello-Leitão, 1941, macho de Rio Negro, Paraná, Brasil, é também transferida para Tenedos e redescrita. Novos registros de Tenedos perfidus Jocqué &amp;amp; Baert, 2002, T. procreator Jocqué &amp;amp; Baert, 2002, T. infrarmatus Jocqué &amp;amp; Baert, 2002 e T....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Epicratinus; Nova combinação; Registros novos; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100017

Ultrastructural analysis of the shells of Anodontites trapesialis (Lamarck) and Anodontites elongatus (Swaison) (Mollusca, Bivalvia, Etherioidea) from the Mato Grosso Pantanal Region, Brazil
Provedor de dados: 104
Autores: Callil,Claudia T.; Mansur,Maria C. D.
Based on optical and SEM microscopic observations, the projections of the outer surface of the periostracum and inner micro-structures of the shell are described and redefined. The outer surface of the periostracum is practically smooth in both species. Considering a mesoscopic view of the periostracum, A. trapesialis (Lamarck, 1819) presents regular corrugations in the form of radial sequences of arches on the disk region, isolated rays or horizontal sequences of rays on the anterior lower region. A. elongatus presents corrugations formed by series of oblique arches on the disc and oblique rays on the carina. Under SEM, micro ridges were more evident in A. elongatus, but a wide diversity of shapes and patterns of micro fringes were observed in A....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mycetopodidae; Periostracum projections; Shell layers.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300033

Gnathanthidium, gen.n. de anthidiinae da América do Sul (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Gnathanthidium, gen.n. is proposed for two new species from South America, one from Brazil (Paraná, Santa Catarina and Rio Grande do Sul) and Argentina (Misiones) Gnathanthidium sakagamii, sp.n. and another from Argentina (Tucuman) Gnathanthidium ferrugineum, sp.n. The female of this Anthidiine bee nas peculiar mandibles without large teeth, only with two little ones on the apical margin.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gnathanthidium; Gen.n.; Anthidiinae; Megachilidae; Taxonomy.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200021

Lista preliminar de los Punctoideos de Rio Grande do Sul, Brasil, con descripción de dos especies nuevas (Mollusca, Gastropoda, Stylommatophora)
Provedor de dados: 104
Autores: Miquel,Sergio Eduardo; Ramírez,Rina; Thomé,José Willibaldo.
Se presenta una lista parcial de gasterópodos terrestres Punctoideos del "Centro de Pesquisas e Conservação da Natureza Pró-Mata" (São Francisco de Paula, Estado de Rio Grande do Sul, Brazil) (CPCN-PM). Esta lista incluye siete especies, dos de ellas son nuevas. El CPCN-PM se localiza entre los 600 y 950 m de altitud; presenta clima templado superhúmedo a húmedo, lluvias de 2.250 mm anuales y temperatura promedio anual de 14,5ºC; están presentes tres regiones fitoecológicas principales, floresta ombrófila mixta, floresta ombrófila densa y sabana. Los taxones hallados son: Rotadiscus amancaezensis (Hidalgo, 1869), Lilloiconcha tucumana (Hylton Scott, 1963), Radiodiscus cuprinus Fonseca &amp;amp; Thomé, 2000, Radiodiscus tenellus Hylton Scott, 1957,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Charopidae; Helicodiscinae; Pulmonata; Rotadiscinae.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400030

Cymothoa recifea sp. nov. (Isopoda, Cymothoidae) from the mouths of marine fishes of Pernambuco State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Fonseca,Francinete T.
Cymothoa recifea sp. nov. (Isopoda, Cymothoidae) is described from the mouths of Centropomus undecimalis (Bloch, 1792) and Oligoplites palometa (Cuvier, 1832). The fish hosts were caught near Itamaracá and Cabo de Santo Agostinho, State of Pernambuco, Brazil. The new species bears a superficial resemblance to Cymothoa oestrum (Linnaeus, 1793) from which it differs in a number of important respects. In the new species, the basal carinae are large on pereopods 4-7 and usually pointed, whereas in C. oestrum the carinae are small on pereopods 4-6, large on 7 and not pointed. In the new species, only pleopod 1 is simple and 2-5 are provided with pockets and folds. In the other species, pleopods 1-4 are simple and only 5 has folds.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Ocean; Isopod parasite; Parasitic crustacean.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300001

The occurrence of Aedes (Stegomyia) aegypti (Linnaeus) and Aedes (Stegomyia) albopictus (Skuse) in a rural area in Northern Paraná, Brazil and the associated Culicidae fauna
Provedor de dados: 104
Autores: Lopes,José.
To verify the possible occurrence of Aedes aegypti (Linnaeus, 1761) and Aedes albopictus (Skuse, 1894) in a rural area in Northern Paraná, Brazil, a water tank was installedon a farm, to work as an artificial breeding site. Collections were carried out every 15 days, during a period of 2 years. 12,876 Culicidae larvae, belonging to 10 different species, including Aedes aegypti and Aedes albopictus, were collected, indicating their occurrence.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Larvae; Artificial container breeding; Aedes aegypti; Aedes albopictus.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400012

Mielkeanthidium, gen.n. de Dianthidiini da América do Sul (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Mielkeanthidium, gen.n. with long preepisternal carina on the mesepistemum is proposed for two species from Southern Brazil: Mielkeanthidium nigripes, sp.n. and Mielkeanthidium rubripes, sp.n. The females are characterized by the absence of the arolia and of the subbasal tooth of the mandibles, the males by the two large carinated lobes on the apical teigum.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Megachilidae; Anthidiinae; Mielkeanthidium; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100011

Idade e crescimento de Gymnogeophagus lacustris Reis &amp;amp; Malabarba, um Cichlidae endêmico da bacia hidrográfica do Rio Tramandaí, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Hartz,Sandra Maria; Bruschi Junior,Willi; Formehl,Márcio Vanini.
In the present study it was examined the age and growth of Gymnogeophagus lacustris Reis &amp;amp; Malabarba, 1988 in Caconde lagoon (Tramandaí River Basin). The specimens (1080 males and 267 females) were collected monthly, between July 1992 and June 1993. The growth curve in total length was obtained by von Bettalanffy expression and the weight curve through the dedutive method supported by the mathematical expressions of the length growth curve and the length/weight relationship. Formation of the annulli in scales ocurred between winter and spring, and the first anual ring appears when the animals are aproximately 1.5 years old. L∞ and W∞ obtained for males and females, were 206.6mm and 157.3g and 120.2mm and 30.2g, respectively, demonstrating a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gymnogeophagus; Growth; Coastal lagoon; Rio Grande do Sul; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300005

Diet adjustments of maned wolves, Chrysocyon brachyurus (Illiger) (Mammalia, Canidae), subjected to supplemental feeding in a private natural reserve, Southeastern Brazil
Provedor de dados: 104
Autores: Silva,Joaquim A.; Talamoni,Sônia A.
From the analysis of 230 scats, the diet of the maned wolves, Chrysocyon brachyurus (Illiger, 1815), was determined in a private natural reserve in southeastern Brazil in which ecotourism activities are developed and the animals are deliberately fed bovine meat. A total of 569 occurrences of food items were recorded, of which 56.8% were of animal origin and 29.1% of vegetal origin. Rodents, insects and birds added up to 35.8% of the occurrences, yet accounted for 68.5% of the total number of preys (277). Insects, however, had practically no importance (0.1%) in the total estimated biomass consumed. Even though the fruit Solanum lycocarpum St.-Hil. is a common food item in the diet of the maned wolf, its occurrence in the diet at the Serra do Caraça Reserve...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chrysocyon brachyurus; Diet; Maned wolves; RPPN Serra do Caraça.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200026

Cocoon production and hatching rates of Branchiura sowerbyi Beddard (Oligochaeta: Tubificidae)
Provedor de dados: 104
Autores: Nascimento,Haroldo L. S.; Alves,Roberto da G.
Branchiura sowerbyi Beddard, 1892 is a Tubificidae species abundant in tropical limnic environments and associated with sediments rich in organic matter and elevated temperatures. The present study aimed at obtaining information on laying and hatching rates of B. sowerbyi cocoons under laboratory conditions. In order to do this, specimens of B. sowerbyi were placed in beakers (250 ml) containing clay sediment and distilled water and kept at 25ºC. The obtained cocoons were placed in beakers of 100 ml and kept in conditions similar to the mature individuals. Fifty seven cocoons were collected, with a mean of 0.13 cocoons·individual-1·day-1 and 1.21 (±0.08) eggs·cocoon-1. Hatching time was approximately two weeks and hatching rate was 44.93%. The results...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hatching time; Number of eggs per cocoons; Number of cocoons per individual per day.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100003

Helmintos parásitos de Telmatobius jelskii (Peters) (Anura, Leptodactylidae) de Lima, Perú
Provedor de dados: 104
Autores: Iannacone,José.
A quantitative research of parasites of 67 endemic frog Telmatobius jelskii (Peters, 1863) collected from Laguna Tucto (76°46'11"W, 10°39'11"S) where Pativilca River is originated was conducted, and was located in the Province of Oyon, high Andean area from the Department of Lima, Peru during September-October 2000. Of the frogs collected, 23 were females and 44 males. Male showed a length between 5.2 ± 0.5 cm (range = 4.0-6.4 cm) and female between 5.5 ± 1 cm (range = 3.9-7.6 cm) and were not found differences between both sexes. 86 specimens of parasite and three species in total during all the survey were collected. 28 hosts were infected (41.8%). twenty-five hosts (37.3%) showed infection with one parasite species, and three (4.5%) had two parasite...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aplectana; Cylindrotaenia; Gorgoderina; Parasite ecology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100016

Desenvolvimento dos ovários da lagosta Panulirus echinatus (Crustacea: Palinuridae) baseados nas análises macroscópica, microscópica e relação gonadossomática (RGS)
Provedor de dados: 104
Autores: Barreto,Aline do V.; Silva,José R. F.; Katsuragawa,Mario; Raposo,Maria C. F.
Os estádios de desenvolvimento dos ovários da lagosta Panulirus echinatus Smith, 1869 foram caracterizados com base nos aspectos macroscópicos, microscópicos e na relação gonadossomática (RGS). Através de amostragem mensal (novembro/1999 a outubro/2000) foram capturadas 711 fêmeas, empregando-se redes de espera de fundo. Retirou-se a região dorsal da carapaça para avaliação dos ovários. Estes foram dissecados, pesados, fixados em solução de Bouin e submetidos aos procedimentos histológicos. A análise microscópica dos ovários foi avaliada pela presença de células germinativas nas diferentes fases de desenvolvimento. Esta análise quando associada a macroscopia (mudança de cor e volume das gônadas no cefalotórax) e a relação gonadossomática (RGS) possibilitou...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Histologia; Indicador de maturidade; Lagosta espinhosa; Decapoda.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400014

Lista das espécies de Dendrobranchiata e Caridea (Crustacea, Decapoda) do Museu de História Natural Capão da Imbuia, Curitiba e do Centro de Estudos do Mar, Paranaguá, Paraná, Brasil
Provedor de dados: 104
Autores: Corrêa,Elaine de Azambuja; Loyola e Silva,Jayme de.
Due to its biogeographical characteristics. the coast of the State of Paraná reveals to be a very important area for zoological researches. At the present time, however, there are only a few studies related to its carcinological fauna. The Museu de História Natural Capão da Imbuia which belongs to the Curitiba City Hall and the Centro de Estudos do Mar, of the Universidade Federal do Paraná have Crustacea collections, which are the unique references to the State. This research paper was based on the files of these institutions and also on bibliographical survey. The present research contains a detailed report of the collections and a catalogue of Dendrobranchiata and Caridea (Crustacea) species, including typical locality and geographical distribution of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Dendrobranchiata; Caridea; Species list; Paraná; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100020

Naididae (Annelida, Oligochaeta) associated with briophytes in Brotas, State of São Paulo, Brazil
Provedor de dados: 104
Autores: Gorni,Guilherme Rossi; Alves,Roberto da Gama.
Mosses and liverworts can be colonized by various invertebrates, including fresh water oligochaete worms. However, little information is available on the habits and habitats of this oligochaetes in Brazil. Therefore, the present study was undertaken to examine the occurrence of naidids in mosses, as well as to broaden the knowledge about the habitats of these oligochaetes. Sampling of bryophytes adhered to rock substrates in the rapids of the Jacaré Pepira River (municipality of Brotas, São Paulo, Brazil) and to a vertical rock wall of a waterfall near the river revealed 191 Naididae individuals of the species Naiscommunis Piguet, 1906, Pristinellajenkinae (Stephenson, 1931) and Pristinellamenoni (Aiyer, 1929). We believe this to be the first record of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Associated fauna; Mosses; Oligochaete worms; Nais; Pristinella.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200036

Paraoxonase activity in liver of Pacu, Piaractus mesopotamicus Holmberg (Characidae)
Provedor de dados: 104
Autores: Bastos,Vera Lucia F. Cunha; Folly,Evelize; Rossini,Ana; Ceccarelli,Paulo S.; Senhorini,José A.; Bastos,Jayme Cunha.
Enzymatic production of p-nitrophenol in liver of Piaractus mesopotamicus Holmberg, 1887 was consistently assayed at pH 8.5 using 7.5 mM paraoxon as substrate. This pacu liver paraoxonase activity was activated by NaCl. Apparent values of K M were 2.42 x 10-3 M in the presence of 0.5 M NaCl and 8.99 x 10-3 M without NaCl. Apparent maximum velocity values calculated in the absence and presence of 0.5 M NaCl were 1.09 x 10-3 µmoles/min/mg of proteins and 1.29 x 100-3 µmoles/min/mg of proteins, respectively. These Vmax values are fifty-fold the value described for trout (Salmo trutta Linnaeus, 1758) liver paraoxonase. Paraoxonase activity of pacu liver homogenates was recovered as much in cytosolic as in particulate cellular subtractions, but the particulate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Detoxication; Esterase; Fish; Organophosphate.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300012

Ocorrência de formas gâmicas e ambifásicas de Schizaphis graminum (Rondani) (Homoptera, Aphididae) em criações de campo e laboratório em São Paulo, Brasil
Provedor de dados: 104
Autores: Cabette,Helena Soares Ramos.
The ocurrence of males, gamic and ambiohasic females of the greenbug Schizaphis graminum (Rondani, 1852) among parthenogenetics reared on Sorghum bicolor (Linnaeus) Moench, in Ribeirão Preto (São Paulo, Brazil), from 1980 through 1983, follows an annual cycle. They appear from April through June, when the photoperiod has about 11 hours of daily photophase. Despite the low number these findings support the potential for holocycle, triggered by variable abiotic factors in this region with mild winters.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Aphididae; Schizaphis graminum; Greenbug; Sexual morphs; Amhiphasic.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300021

Espécie nova de Parasetomima Duckhouse (Diptera, Psychodidae) do nordeste brasileiro
Provedor de dados: 104
Autores: Bravo,Freddy.
Neste trabalho descreve-se Parasetomima ornata, uma nova espécie de Psychodidae da Bahia, nordeste do Brasil. Esta é a segunda espécie descrita para o gênero Parasetomima Duckhouse, 1968.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Parasetomima ornata; Região neotropical; Brasil.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200019

Moscas ectoparasitas (Diptera, Hippoboscoidea) de morcegos (Mammalia, Chiroptera) do Estado do Paraná. II. Streblidae: chave pictórica para gêneros e espécies
Provedor de dados: 104
Autores: Graciolli,Gustavo; Carvalho,Claudio José Barros de.
A survey of batflies (Diptera, Streblidae) was done in Paraná State, Brazil during 1998 and 1999. Twenty-tree species in 10 genera were recorded. Two species of streblid batflies, Paraeuctenodes longipes Pessôa &amp;amp; Guimarães, 1936 and Metelasmus pseudopterus Coquillett, 1907, that have not been found in Paraná State were included, because they have been recorded in Rio Grande do Sul and São Paulo States. One species is new a record for Brazil: Trichobius jubatus Wenzel, 1976. In addition, twenty more species are new records for Paraná State: Trichobius joblingi Wenzel, 1966; T. tiptoni Wenzel, 1976; T. furmani Wenzel, 1966; T. longipes (Rudow, 1871); Paratrichobius longicrus (Ribeiro, 1907); Megistopada aranea (Coquillett, 1899); M. proxima (Séguy,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Streblidae; Chiroptera; Paraná; Ectoparasitism; Batflies.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300026

Partição ambiental de Potimirim glabra (Kingsley) e Potimirim potimirim (Müller) (Crustacea, Decapoda, Atyidae) no rio Sahy, Mangaratiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Lima,Giovana V.; Oshiro,Lídia M. Y.
This work aims to determinate the spatial distribution of two sympatric freshwater shrimp species, Potimirim glabra (Kingsley, 1878) and Potimirim potimirim (Müller, 1881) in Sahy River, municipality of Mangaratiba. The populations were collected from September, 1997 to February, 1999. The animals were collected monthly by sieving the marginal vegetation, on rocky surface and among litter on river bottom. The animals were sorted sexed. Their carapace length measured and total length measured. A total of 4,889 animals were collected in Sahy River: 3,281 P. glabra and 1,608 P. potimirim. The spatial distribution of P. glabra and P. potimirim showed an environmental partition. Potimirim glabra occurred in abundance at the farthest stations from the beach,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Potimirim glabra; Potimirim potimirim; Spatial distribution; Environmental partition.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600017

Um novo gênero e três espécies novas de Membracidae (Homoptera) do Brasil
Provedor de dados: 104
Autores: Duarte,Antonio José Creão; Sakakibara,Albino M.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200017

Simpatria e dieta de Callithrix penicillata (Hershkovitz) (Callitrichidae) e Cebus libidinosus (Spix) (Cebidae) em matas de galeria do Distrito Federal, Brasil
Provedor de dados: 104
Autores: Vilela,Sinara L.
Primatas conseguem viver em simpatria diferenciando o uso do habitat, recursos alimentares, estrato vertical e técnicas de forrageamento. Um grupo de Callithrix penicillata (Hershkovitz, 1977) e um grupo de Cebus libidinosus (Spix, 1823) foram observados em matas de galeria do Distrito Federal (DF) com o objetivo de detectar a influência da dieta na simpatria destas duas espécies. O clima no DF é bem definido, com uma estação seca de maio a setembro e outra chuvosa de outubro a abril. As observações feitas sobre as espécies vegetais utilizadas como alimento por cada gênero de primata forneceram dados sobre a porcentagem de utilização dos alimentos, elucidando as diferenças no consumo dos itens nas duas estações do ano. Apenas duas espécies vegetais tiveram...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Forrageamento; Floresta de galeria; Primatas.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300012

Dieta de Sciurus ingrami Thomas (Rodentia, Sciuridae) em um remanescente de Floresta com Araucária, Paraná, Brasil
Provedor de dados: 104
Autores: Miranda,João M. D.
Este estudo foi realizado entre fevereiro de 2002 e janeiro de 2003, em um remanescente de Floresta com Araucária, localizado no Distrito do Bugre, Município de Balsa Nova, Paraná, Brasil. O objetivo foi conhecer as espécies utilizadas na alimentação por Sciurus ingrami Thomas, 1901 no decorrer de um ano. Foram registradas dez (N = 10) espécies na dieta dos serelepes, pertencentes a sete famílias botânicas. Os serelepes predaram sementes de três espécies e se alimentaram de três espécies exóticas, mostrando adaptabilidade a ambientes alterados.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Serelepe; Caxinguelê; Ecologia de mamíferos; Predação de sementes.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400047

Famílias de Coleoptera capturadas com armadilha luminosa em oito localidades do Paraná, Brasil
Provedor de dados: 104
Autores: Miyazaki,Rosina Djunko; Dutra,Renato Roxo Coutinho.
Eight geographical areas, considered as representative of the several natural environments wich still exist in Paraná, southern Brazil, were selected for the collection of insects. This data collection formed pan of the "Survey of the Entomological Fauna in Paraná State" (henceforth Profaupar). These areas were sampled using a light trap (Esalq's model) (Silveira-Neto &amp;amp; Silveira 1969) throughout a single year from August, 1986, until July, 1987. The families of Coleoptera captured were analyzed according to Palma's classification.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera survey; Light trap; Paraná; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200010

Um novo gênero e novas espécies de Pentatomini do Brasil (Heteroptera, Pentatomidae)
Provedor de dados: 104
Autores: Fortes,Nora Denise Fortes de; Grazia,Jocélia.
A new genus, Similliserdia gen.n. and two new species, S. aciculata sp.n. (from Santa Catarina) and S. quadriarticulata sp.n. from (from Acre) are described. A study of the morphology of the genitalia is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heteroptera; Pentatomini; Similliserdia; Taxonomy; Morphology of genitalia.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400004

Estudo ecológico e zoogeográfico sobre a fauna de lagartos (Sauria) das dunas de Natal, Rio Grande do Norte e da Restinga de Ponta de Campina, Cabedelo, Paraíba, Brasil
Provedor de dados: 104
Autores: Freire,Eliza Maria Xavier.
An inventory of the fauna of lizards was made in the dunes of Natal (Rio Grande do Norte, Brazil) and in the "restingas" (sandbanks with its associated vegetation) of Ponta de Campina (Cabedelo, Paraíba, Brazil) from October/84 to March/86. The objective was to know the composition and structure of these communities as well as to evaluate the zoogeographical importance of the spots. The samples were collected and the observations were made along of transects which were established to enable the sampling of the habitats under study in both areas. Each transect was crossed one day per month, during 14 months. The collect of lizards was made manually or through the use of a small gun, calibre 22, with ammunition of the type mustard lead. Observations were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sauria; Lizards; Ecology; Restinga; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400012

Descripción del sincraneo de Ameiva Ameiva (Linnaeus) (Squamata, Teiidae)
Provedor de dados: 104
Autores: Tedesco,María Esther; Krause,Ligia; Alvarez,Blanca Beatríz.
An osteological description of the syncranium and hyoid apparatus of Ameiva ameiva (Linnaeus, 1758) is presented. By comparison between males and females signiflcant intersexual differences were found in relation to: skull size, frontal, parietal and basisphenoid bones, interpterygoid opening and teeth number and mor-phology. Absence of pterygoid teeth in A. ameiva is verified out. The specimens used for this study carne from Chaco and Formosa provinces (Argentina).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Squamata; Teiidae; Ameiva ameiva; Neotropical región; Skull.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400013

Morfologia externa de Thyridia psidii cetoides (Rosenberg &amp;amp; Talbot) (Lepidoptera, Nymphalidae, Ithomiinae). III. Abdome e apêndices
Provedor de dados: 104
Autores: Bizarro,Jorge Manuel Saraiva; Casagrande,Mirna Martins; Mielke,Olaf Hermann Hendrik.
A detailed study of the abdominal external morphology of both sexes of Thyridia psidii cetoides (Rosenberg &amp;amp; Talbot, 1914) is presented. The material for this research was obtained at the city's plant nursery "Horto Florestal de Curitiba", Paraná, Brazil; mainly by rearing eggs and larvae collected on Cyphomandra betacea (Canavilles) Sendtner, 1845 (Solanaceae). When possible, the results obtained were compared with those already available in the literature concerning other Nymphalidae subfamilies morphology (Brassolinae, Morphinae and Danainae); the most striking feature being the asymmetrical valvae of the male and the length and faint sclerotinization of the third abdominal sternite in both sexes. A resume containing the main morphological...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cyphomandra; Comparative morphology; Neotropical.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400021

Uma nova espécie de anfípode cavernícola do Brasil: Hyalella caeca sp.n. (Amphipoda, Hyalellidae)
Provedor de dados: 104
Autores: Pereira,Vânia F. Goulart C.
In this paper, Hyalella caeca sp. n. is described. The types are housed within the carcinological collection of the Museu Nacional, Rio de Janeiro, Brazil. This is the first species of the genus Hyalella Smith, typically caverni-colous, to be found in Brazil.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100007

Distribuição e abundância de tainhas e paratis (Osteichthyes, Mugilidae) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Silva,Márcio de Araújo; Araújo,Francisco Gerson de.
Variations in the físh populations of mullets were assessed aiming to detect trends in abundances during their early life cycle and relationship with environmental parameters. Fish were sampled between August 1994 and July 1997 using a beach scine and environmental parameters of water temperature, salinity and transparency were taken at each sampling. Five sites were systematically sampled, two of them in the inner Bay, and three in the outer Bay near to the sea limit. Three Mugilidae species were identified: Mugil liza Valencienes, 1836; Mugil curema Valencienes, 1836 and Mugil platanus Günter, 1880; mostly juveniles in their early life cycle, being M. liza the most abundant species. Overall all mullets were more abundant in the inner Bay, where...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mugilidae; Sepetiba Bay; Mugil; Mullet.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200018

Sobre a composição do gênero Menosoma Ball, 1931 e descrição de uma nova espécie (Homoptera, Cicadellidae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
In this paper are presented the composition of the genus Menosoma Ball, the description of a new species - Menosoma picta sp. n. (from Argentina) - and a new combination for Huachia flavolineata Linnavuori &amp;amp; DeLong, with description of the male.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200011

A new combination and a new synonymy in discocephalini (Heteroptera, Pentatomidae)
Provedor de dados: 104
Autores: Becker,Miriam; Grazia,Jocélia.
Cataulax varicornis (Walker, 1867) is transferred to the genus Ablaplus Stål, 1864. Ablaplus lopesi Becker &amp;amp; Grazia, 1989 is considered as a new synonym. The female genitalia is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pentatomidae; Discocephalini; Cataulax; Ablaplus; New combination; New synonym.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200005

Nematode parasites of Brazilian pelecaniformes and trogoniformes birds: a general survey with new records for the species
Provedor de dados: 104
Autores: Vicente,J. Júlio; Pinto,R. Magalhães; Noronha,Dely; Carvalho,Patrícia Goulart de.
This report deals with the identification of one hundred and seventy-one samples of nematodes recovered from Brazilian birds collected by Lauro Travassos and his staff, between 1921-1960. Aprocta travassossi Caballero, 1938, Aprocta sp., Baruscapillaria appendiculata (Freitas, 1933) Moravec, 1982, Contracaecum plagiaticium Lent &amp;amp; Freitas, 1948, C. spiculigerum (Rudolphi, 1809) Railliet &amp;amp; Henry, 1912, Contracaecum sp., Cyrnea (C.) semilunaris (Molin, 1860) Seurat, 1914, Oxyspirura sp., Paronchocerca ibanezi (Freitas, Vicente &amp;amp; Pinto, 1970) Anderson &amp;. Bain, 1976, Porrocaecum sp., Procyrnea sp., Skrjabinura spiralis Gnédina, 1933, Subulura acutissima Molin, 1860, S. bentocruzi Barreto, 1919, S. travassossi Barreto, 1919, Subulura...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Pelecaniformes; Trogoniformes; Birds; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400011

Biologia e estágios imaturos de Neoclytus curvatus (Germar) (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Penteado-Dias,Angélica Maria.
Larval and pupal stages of Neoclytus curvatus (Germar) are described and compared with other immature Clytini. Notes on the biology of the species are added.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200005

O valor de Mabea fistulifera Mart. (Euphorbiaceae), planta nativa do Brasil, como reservatório para o predador Euseius citrifolius Denmark &amp;amp; Muma (Acari, Phytoseiidae)
Provedor de dados: 104
Autores: Daud,Rodrigo Damasco; Feres,Reinaldo José Fazzio.
No presente trabalho foi estudada a utilização do pólen de Mabea fistulifera Mart. como alimento para Euseius citrifolius Denmark &amp;amp; Muma, 1970. O experimento foi conduzido em BOD a 25 ± 1°C, 60 ± 10% UR e 12 h de fotofase. Pólen de Typha angustifolia L. e Ricinus communis L. foram utilizados para comparação, por serem considerados alimentos favoráveis para manutenção dessa espécie. Cada alimento foi avaliado em três períodos de estocagem a 10ºC: recém coletados a 11 dias (Pólen I); de 15 a 26 dias (Pólen II) e de 30 a 41 dias (Pólen III). A eficiência de cada alimento foi baseada na taxa média de oviposição de 11 dias consecutivos. Para cada tratamento foram utilizadas cinco fêmeas sobre uma arena feita com folha de limoeiro, sendo replicado 10...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ácaros predadores; Criação; Pólen; Taxa de oviposição.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300006

Phylogeny of the Aplousobranchia (Tunicata: Ascidiacea)
Provedor de dados: 104
Autores: Moreno,Tatiane R.; Rocha,Rosana M.
The phylogenetic relationships of genera and families of Aplousobranchia Lahille (Tunicata, Ascidiacea) is reconstructed based on morphological characters - the first comprehensive morphology-based phylogenetic analysis for the Aplousobranchia. Monophyly of Aplousobranchia and its families were tested with samples of 14 families. The final character matrix comprised 47 characters and 41 genera as terminal taxa. Nine equally most parsimonious trees (length 161, CI = 0.5031, RI = 0.7922) were found. Characters describing replication, colony system formation, and branchial walls were the more important in phylogenetic reconstruction. These characters were more useful than others more traditionally used in ascidian taxonomy, such as: body division, position of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chordata; Classification; Morphological characters; Systematic; Urochordata.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200016

Vertical distribution of zooplankton in the water column of Lago Amapá, Rio Branco, Acre, Brazil
Provedor de dados: 104
Autores: Keppeler,Erlei Cassiano; Hardy,Elsa Rodrigues.
The aim of investigation was to study the model of vertical distribution in Lago Amapá, taking into consideration the seasonality of its zooplanktonic composition. Lago Amapá (10º2'36"S and 67º50'24"W) is located in the floodplain of the Rio Acre. Samplings were conducted at three different depths of the water column, to study the vertical distribution of zooplankton populations and determine some physico-chemical and biological parameters of Lago Amapá. Weekly samples were taken with a Van Dorn sampler. The species showed greater concentrations at the by means of water column. Thirty-eight zooplankton species were found in the samples represented by Rotifera (30), Cladocera (5) and Cyclopoida (3). The temperature of the water column showed a tendency...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floodplain; Intermediate disturbance hypothesis; Zooplankton species.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200002

Lamprosoma W. Kirby (Coleoptera, Chrysomelidae): descrição de nova espécie, redescrições e chave para algumas espécies sul americanas
Provedor de dados: 104
Autores: Caxambú,Marcelo Galeazzi; Almeida,Lúcia Massutti de.
Lamprosoma alacre sp. nov. from Mato Grosso is described and illustrated. The genus Lamprosoma is redescribed and illustrations of characters are provided. The following south american species are redescribed: L. amethystinum Perty, 1832, L. azureum Germar, 1824, L. bicolor W. Kirby, 1818, L. chrysopygium Germar, 1824, L. corruscum Guérin-Méneville, 1844, L. podtiaguini Monrós, 1947 and L. triste Guérin-Méneville, 1844.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chrysomelidae; Descriptions; Identification key; Lamprosoma; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200025

Duas novas larvas de Lestes Leach e dados morfológicos sobre Lestes pictus Hagen (Odonata, Zygoptera, Lestidae)
Provedor de dados: 104
Autores: Costa,Junira Martins; Carneiro,Sônia Margareth V.
The larvae of Lestes bipupillalus Calvert, 1909 and Lestes tricolor Erichson. 184S are described and illustrated based on specimens collecled in têmporary habitais near the city of Rio de Janeiro. Additional information are given on the morfology of the larva of Lestes pictus Hagen, 1862 and a key for the identification of the brazilian speeies of Lestes whose larvae are known. is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Zgoptera; Lestidae; Larvae taxonomy.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200015

Duas novas espécies de Labicymbium (Araneae: Linyphiidae) do sul do Brasil
Provedor de dados: 104
Autores: Rodrigues,Everton N. L.
Nesse trabalho duas novas espécies de Labicymbium Millidge, 1991 do Brasil são descritas: Labicymbium otti sp. nov. e Labicymbium curitiba sp. nov. Espécimes de L. otti sp. nov. foram coletados no estado do Rio Grande do Sul e são caracterizados pela presença de uma apófise suprategular distal projetada, paracímbio com margem arredondada e radix menos desenvolvido. A fêmea dessa espécie apresenta ductos copulatórios curtos formando uma alça na porção posterior. Espécimes de L. curitiba sp. nov., coletados no estado do Paraná, apresentam uma apófise suprategular distal proeminente e arredondada, esclerito hematodocal basal sobre o subtégulo, tíbia do palpo longa, processo cimbial retromediano menos afilado do que aqueles das espécies próximas, paracímbio...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aranhas; Erigoninae; Neotropical; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200021

Metazoos parásitos de la mojarrilla Stellifer minor (Tschudi) (Osteichthyes, Sciaenidae) capturados por pesquería artesanal en Chorrillos, Lima, Perú
Provedor de dados: 104
Autores: Iannacone,José.
Se investigaron algunos componentes comunitarios de la parasitofauna de 105 ejemplares de Stellifer minor (Tschudi, 1844) colectados del Terminal Pesquero de Chorrillos, Lima, Perú, entre el mayo y octubre de 1998 y necropsiados para estudiar sus comunidades parasitarias. De los peces colectados, 71 fueron machos y 34 hembras. Los peces mostraron una longitud estándar entre 10,20-20,50 cm (promedio = 15,50 ± 1,65). Los parásitos metazoos fueron colectados y censados empleando las técnicas convencionales. Se colectaron un total de 3483 especimenes durante todo el muestreo, con una abundancia media total de 33,17 (3-122). El promedio de la riqueza de especies de parásitos fue 1,9 (1-4). Un hospedero no presentó ningún parásito. 20 hospederos (19,04%)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Clavellotis; Comunidad parasitaria; Helicometra; Parásitos; Procamallanus; Rhamnocercus.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400015

Relação dos anfíbios do Parque Nacional da Lagoa do Peixe, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Loebmann,Daniel; Vieira,João P.
Este trabalho apresenta uma relação das espécies de anfíbios do Parque Nacional da Lagoa do Peixe. Durante os anos de 2001 e 2002 os anfíbios foram amostrados através de armadilhas de queda, procura visual e identificação através da atividade de vocalização. O estudo cobriu três diferentes ambientes: a) campos e banhados; b) dunas costeiras e c) praia oceânica. Observou-se a presença de 13 espécies distribuídas em três famílias (Bufonidae, Leptodactylidae e Hylidae). As espécies encontradas são típicas da região costeira do Rio Grande do Sul. O número de espécies foi diferente para cada ambiente, sendo maior no ambiente de campos e banhados onde todas as espécies foram encontradas. Nas dunas costeiras foram encontrados sete espécies de anfíbios, sendo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bufonidae; Ecossistema costeiro; Hylidae; Leptodactylidae; Levantamento de fauna.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200006

A new species of Bufo Laurenti (Anura, Bufonidae) from northeastern Brazil
Provedor de dados: 104
Autores: Stevaux,Maria Nazaré.
A new species of bufonid load, Bufo jimi sp. nov., is described from Maracás and Itagibá, State of Bahia, Brazil. This species shows close relationships to B. paracnemis Lutz, 1925 by sharing the presence of tibial glands and the paratoid glands shape. The new species is a member of the Bufo marinus-group, and is characlerized by having well-defined glands in most part of dorsal faceof the forearms, in the extcrn side of the feet and in both sides of cloacal region.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Bufonidae; Bufo jimi sp. nov.; Anuran; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500018

Lista de espécies de borboletas (Lepidoptera, Papilionoidea e Hesperioidea) da região do vale do rio Maquiné, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Iserhard,Cristiano Agra; Romanowski,Helena Piccoli.
Procurando contribuir para o levantamento sistemático e o conhecimento das borboletas da Mata Atlântica do Rio Grande do Sul, foram realizadas saídas bimestrais em quatro localidades no vale do rio Maquiné, entre junho de 2001 e agosto de 2002. Foi elaborada uma listagem com 292 espécies de borboletas, sendo destas 42 registros novos para o Rio Grande do Sul e sete espécies raras e/ou indicadoras de ambiente preservado.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservação de borboletas; Espécies raras; Riqueza de espécies; Mata Atlântica.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300027

Temnocephala lutzi Monticelli (Platyhelminthes, Temnocephalida) ectosymbiont on two species of Trichodactylus Latreille (Crustacea, Decapoda, Trichodactylidae) from southern Brazil
Provedor de dados: 104
Autores: Amato,José F. R.; Amato,Suzana B.; Seixas,Samantha A.
Temnocephala lutzi Monticelli, 1913, ectosymbiont on brachyuran freshwater crabs of the genus Trichodactylus Latreille, 1828 is recorded for the first time in the State of Rio Grande do Sul, southern Brazil. Two hundred and seventy-nine crabs of two species were examined: 211 Trichodactylus panoplus (von Martens, 1869) and 68 Trichodactylus fluviatilis Latreille, 1828 of which 51 (24.17%) and 28 (41.17%) were positive for T. lutzi, respectively. Crabs of both species carried eggs fixed, exclusively, on the floor of the branchial chambers and/or on the lower side of the gills. Adult as well as young specimens were found inside and outside the branchial chambers. The temnocephalans were always devoid of body pigmentation, although they kept the red eye...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brachyura; Ectocommensals; Neotropical region; Rio Grande do Sul; South America; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400038

Population dynamics and secondary production of Euzonus furciferus Ehlers (Polychaeta, Opheliidae) in an exposed sandy beach of Southern Brazil
Provedor de dados: 104
Autores: Souza,José R. B. de; Borzone,Carlos A.
The distribution, population dynamics and secondary production of the polychaete Euzonus furciferus was studied in Atami Beach (Southern Brazil), from February 1992 to March 1993. Euzonus furciferus Ehlers, 1897 is the only deposit feeder species of the upper intertidal region. The organisms were present in the sandy beach all over the year, concentrated in a narrow band, and reaching maximal densities of 3,029 individuals m-2. Peaks of abundance occurred in September 1992, with a mean of 681.8 individuals m-2. Recruitment occurred in winter, with a peak in July. Mean annual biomass was estimated in 0.218 gAFDW m-2, with a total annual production of 0.466 gAFDW m-2 y-1, giving a P/B ratio of 2.13 y-1. Similar values were found for a filter-feeder...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Annelida; Benthos; Deposit feeder; Intertidal; Macrofauna.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400034

Estudo ultra-estrutural do estômago de Trichogenes longipinnis (Britski &amp;amp; Ortega) (Pisces, Siluriformes, Trichomicteridae)
Provedor de dados: 104
Autores: Pinheiro,Nadja Lima; Mendes,Rosa Maria M.; George,Luiz Ludovico; Chaves,Antonio Carlos P.
The observations made about the stomach of Trichogenes longipinnis (Britski &amp;amp; Ortega, 1983) showed a rounded organ which has in its dorsal side an accessory structure - a cul de sac - that comunicates with it. The distal part of this dorsal accessory presents characteristic of an organ that exercise respiratory functions: reduction in the thickness of the mucosa and arrangement of an intrincate continuous capilar net in close contact with the superficial cells of the epithelium. In this portion there are no glands in the lamina propria. The epithelium shows a superficial squamous cels; they are very slim, and sometimes, with the capillary endothelium form a single barrier between the organ lumen and the blood. Polyhedric cells are also present in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisces; Trichomicteridae; Trichogenes longipinnis; Stomach; Ultrastructure.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400009

Biza Walker: cinco espécies novas do Brasil (Hemiptera, Cicadellidae, Neocoelidiinae)
Provedor de dados: 104
Autores: Chiamolera,Larissa de Bortolli; Cavichioli,Rodney R.
In the present study five new species of Biza are presented: B. castanea sp. nov., B. ocellata sp. nov., B. maculata sp. nov., B. trimaculata (all from Brazil, Amazonas State) and B. similis sp. nov. (from Brazil, Mato Grosso State). The new species of Biza can be distinguished by the aspect of the male genitalia, mainly by the shape of the aedeagus, the presence or absence of process in the aedeagus and shape of pygofer.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biza; Cicadellidae; Hemiptera; Neocoelidiinae; New species.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200010

New riodinids from the Central Brazilian plateau (Lepidoptera, Riodinidae)
Provedor de dados: 104
Autores: Callaghan,Curtis J.
Eight new riodinid taxa from the Central Brazilian plateau are described as follows: Euselasia thucydides truncata ssp. n.; Mesosemia pardalis sp. n.; Eurybia rubeolata planaltensis ssp. n. Symmachia basilissa paracatuensis ssp. n.; Audre drucei nordensis ssp. n.; Audre caracensis sp. n.; Nymphidium caricae goiacensis ssp. n.; Thisbe rupestre sp. n. The food plant of Audre caracensis is recorded as a Myrtaceae. Notes are included on the habits, habitais and range of each taxon.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Riodinidae; Taxonomy; Brazil; Argentina.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300013

Four new species of Eriophyoid mites from Brazil (Acarina, Eriophyoidea)
Provedor de dados: 104
Autores: Flechtmann,Carlos H.W.
Tegonotus tricarinatus n.sp., Floracarus claviger n.sp., Cosella callipodex n.sp. and Aculus verrucosus n.sp., Acarina, Eriophyoidea, from Brazil are described and figured.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eriophyoidea; Tegonotus; Floracarus; Cosella; Aculus; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100010

Growth curve of Atlantoscia floridana (van Name) (Crustacea, Isopoda, Philosciidae) from a Brazilian Restinga Forest
Provedor de dados: 104
Autores: Araujo,Paula Beatriz; Bond-Buckup,Georgina.
The terrestrial isopod Atlantoscia floridana (van Name, 1940) occurs from the U.S.A. (Florida) to Brazil and Argentina. In the southernmost Brazilian State, Rio Grande do Sul, the species is recorded in many localities, in urban and in non-urban areas. The growth curve of Atlantoscia floridana based on field data is presented. The specimens were sampled from April, 2000 to October, 2001 at the Reserva Biológica do Lami (RBL), Rio Grande do Sul. Captured individuals were sexed and had their cephalothorax width measured, with the data analyzed with von Bertalanffy's model. The growth curves for males and females are described, respectively, by the equations: Wt = 1.303 [1 - e-0.00941 (t + 50.37)] and Wt = 1.682 [1 - e-0.00575 (t + 59.13)]. The curves showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Growth curve; Oniscidea; Terrestrial isopod; Southern Brazil.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100001

Nota sobre a identificação dos sexos do Apaiari, Astronotus ocellatus (Cuvier): (Pisces - Cichlidae)
Provedor de dados: 104
Autores: Nepomuceno,Francisco Hilton.
This note deals with the sex identification of the velvet cichlid (oscar), Astronotus ocellatus (Cuvier), through the shape ofthe urogenital opening.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400002

Mirideos neotropicais, CCLXXII: descrições de sete espécies novas da tribo Resthenini Reuter (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C.M.; Carpintero,Diego L.
Os autores descrevem sete espécies novas da tribo Resthenini Reuter (Hemiptera, Miridae, coligidos nas repúblicas da Argentina e do Chile, como segue: Nanniresthenia penai, sp. n, Chile; N. cordobensis, sp. it, Argentina, Platytylus saltensis, sp. n., Argentina; Prepops correntinoides, sp. n., Argentina; P. entrerianus, sp. n., Argentina; P. iguazuensis, sp. n., Argentina; P. oranensis, sp. n., Argentina. Ilustrações de corpo inteiro e genitália do macho acham-se incluídas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mirídios neotropicais novas espécies tribo Resthenini.
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100002

Snakes preying on bats: new records from Brazil and a review of recorded cases in the Neotropical Region
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.; Vrcibradic,Davor.
Predation on bats by snakes is relatively infrequently reported in the literature, though it may actually not be an uncommon phenomenon, since bat colonies represent a potential concentration of food for many medium-sized or large snakes. Herein we describe four events of bat predation by snakes and present a review of predation records of snakes on bats in the Neotropics compiled from the literature. A total of 20 species of snakes have been recorded so far as predators of bats in the New World tropics, with boiids being represented by the greatest number of cases. Due to the semi-arboreal habits of most of its species, their large size and their usual preference for mammalian prey, the Boiidae are probably the main reptilian predators of bats in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adaptation; Boidae; Colubridae; Feeding habits; Predation.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300036

Variação do tamanho corporal de machos de Eulaema nigrita Lepeletier (Hymenoptera, Apidae, Euglossini). Resposta materna à flutuação de recursos?
Provedor de dados: 104
Autores: Peruquetti,Rui Carlos.
It was compared body size (measured as intertegular span) variance of trapped-males of Eulaema nigrita Lepeletier, 1841 sampled in dry (July, August and September) and wet (December, January and February) seasons of the years 1988/89 and 1994/95 in Viçosa (Minas Gerais, Brazil). It was also compared the body size variance between males and females sampled in three nests found in São Carlos (São Paulo, Brazil) and between these males and trapped ones. The smaller male (6.4 mm) was sampled in June and the bigger (8.9 mm) in July 1994, but the majority (32.3%) showed an intertegular span ranging from 7.8 to 8.0mm. The observed variance in body size was similar between males sampled in nests and trapped-males and the variance found inside a nest was similar...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; ENSO; Maternal allocation; Orchid bee; Sex-allocation.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200006

Nota sobre o gênero Chlamophora Chevrolat, com a descrição de uma nova espécie do sul do Brasil (Coleoptera, Chrysomelidae, Galerucinae)
Provedor de dados: 104
Autores: Moura,Luciano de A.
Uma nova espécie de Chlamophora Chevrolat, Chlamophora potyra sp. nov. de São Francisco de Paula, Estado do Rio Grande do Sul, Brasil é descrita e ilustrada, incluindo caracteres da genitália masculina e feminina. Este novo táxon é próximo a C. opacicollis Harold, 1880, mas difere desta última principalmente pelo edeago e, nas fêmeas, pela forma do esternito VIII e palpos vaginais. Espécimes de C. potyra sp. nov. foram coletados em inflorescências de Eupatorium inulifolium H.B. &amp;amp; K. (Asteraceae). Chlamophora mendesi Bechyné, 1951 é considerado sinônimo-júnior de C. generosa Clark, 1865.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alticini; Neotropical; Nova sinonimia; Planta-hospedeira; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300005

Relações de tamanho e peso das grandes medusas (Cnidaria) do litoral do Paraná, Sul do Brasil
Provedor de dados: 104
Autores: Nogueira Jr,Miodeli; Haddad,Maria A.
Relações de tamanho e peso são dados básicos importantes para facilitar estimativas de estoques, de monitoramentos contínuos e de larga escala das espécies, além de permitir a obtenção de valores de biomassa a partir da distribuição de tamanho. Apesar destes dados serem básicos e de reconhecida importância ecológica e sócio-econômica, estudos biométricos das grandes medusas do litoral brasileiro ainda inexistem. Apresenta-se, neste estudo, as relações de tamanho e peso das seis espécies de macromedusas mais comuns no litoral paranaense: Tamoya haplonema Müller, 1859 e Chiropsalmus quadrumanus (Müller, 1859) - Cubozoa; Olindias sambaquiensis Müller, 1861 - Hydrozoa; Chrysaora lactea Eschscholtz, 1829, Lychnorhiza lucerna Haeckel, 1880 e Phyllorhiza punctata...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Água-viva; Biometria; Cubozoa; Hydrozoa; Scyphozoa.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400033

Chlorotettix Van Duzee (Homoptera, Cicadellidae, Deltocephalinae): descrições de duas novas espécies
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Two new species are described: Chlorotettix essbejus sp. n. (Peru) and Chlorotettix dentatus sp, n. (Colombia).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Chlorotettix; Neotropical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200008

Macrozooplâncton da Zona Econômica Exclusiva do Nordeste do Brasil (segunda expedição oceanográfica - REVIZEE/NE II) com ênfase em Copepoda (Crustacea)
Provedor de dados: 104
Autores: Cavalcanti,Eliane Aparecida Holanda; Larrazábal,Maria Eduarda Lacerda de.
Objetivando-se caracterizar a densidade, abundância relativa, freqüência de ocorrência, diversidade específica e associação de espécies do macrozooplâncton oceânico da "Zona Econômica Exclusiva" foi realizado o presente estudo. A região prospectada encontra-se localizada entre os paralelos 7º28'56"S - 34º32'45"W, referente a segunda expedição oceanográfica do Programa REVIZEE/NE, realizada pelo Noc. Antares da DHN/Marinha do Brasil. As amostras foram coletadas com rede de plâncton tipo bongo com malha de 300 e 500µm, no período de 31/01 a 07/02/97 em 21 estações, totalizando 42 amostras. Foram identificados 78 taxa. A densidade total dos organismos (exceto Copepoda) variou de 2,31 a 6,06 org.m-3 (estações 55 e 56) e, para os Copepoda de 0,99 a 4,75 org.m-3...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidade; Copepoda oceânico.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300008

Coalescence of teeth in fishes
Provedor de dados: 104
Autores: Britski,Heraldo A.; Andreucci,Roberto D.; Menezes,Naércio A.; Carneiro,José.
In this paper the concept of coalescence of teeth previously defined for the Tetraodontoid fishes is extended to some other teleostomes. Comments are made on the «dentigerous plates» of non-teleostomian fishes and on the dermal plates bearing odontodes found in some fossil groups.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000400001

Moluscos em área de horticultura no município de Porto Alegre, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Bruschi-Figueiró,Gisela; Veitenheimer-Mendes,Inga L.
Horticultural production areas are favorable to development and maintenance of land mollusks populations. To know the mollusk fauna diversity in that kind of production area a research project was conduced in a rural-urban district of Porto Alegre, Rio Grande do Sul, Brazil. The production property studied is located in the Southern zone of the city and has 17 ha of cultivated area. The sampling period was from August/2000 to August/2001, with monthly quantitative collects on the different culture production beds previously selected. Six taxa were registered: Deroceras leave (Müller, 1774) (1.389 specimens = 82,82%), Bradybaena similaris (Férussac, 1821) (195 specimens = 11,7%), Succinea meridionalis d'Orbigny, 1846 (82 specimens = 4,9%), Lamellaxis...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Deroceras laeve; Bradybaena similaris; Landshells; Horticulture; Porto Alegre.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600003

Ocorrência de Haemagogus (Conopostegus) leucocelaenus (Dyar &amp;amp; Shannon) e Toxorhynchites (Lynchiella) theobaldi (Dyar &amp;amp; Knab) em ocos de árvore em capão de mata, Curitiba, Paraná, Brasil
Provedor de dados: 104
Autores: Silva,Mario Antônio Navarro da; Lozovei,Ana Leuch.
The activities were performed at a preserved forest named "Capão da Imbuia", in the urban area of Curitiba, Paraná, Brazil, during march/1990 till march march/1991. The tree holes studied, showed different features: soil distance, area and volume. 303 immatures forms from seven specie of Culicidae were caught: Haemagogus (Conopostegus) leucocelaenus (Dyar &amp;amp; Shannon, 1924), Culex (Culex) acharistus Root, 1927, Toxorhynchites (Lynchiella) theobaldi (Dyar &amp;amp; Knab, 1906), Culex (Culex) eduardoi Casal &amp;amp; Garcia, 1968, Culex (Culex) quinque-fasciatus Say, 1823, Aedes (Protomacleaya) terrens (Walker, 1856). Two species were the most frequent: Haemagogus (C.) leucocelaenus and Toxorhynchites (L.) theobaldi, both of them had the higlest medias...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Haemagogus leucocelaenus; Toxorhynchites theobaldi; Tree holes.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500018

Distribuição e abundância relativa de cumbaca Trachelyopterus striatulus Steindachner (Osteichthyes, Auchenipteridae) no reservatório de Lajes, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Duarte,Silvana; Caetano,Carla de Brito; Vicentini,Rafaela Nascimento; Araújo,Francisco Gerson.
The catfish Trachelyopterus striatulus Steindachner, 1877 is a very abundant fish species in reservoirs in Southeast Brazil, and its relative abundance seems to be increasing in several lentic environments. Despite of being a very common species, few information is available on its distribution and other aspects of ecology. The Lajes reservoir (22º42'-22º50'S e 43º53'-44º05'W) is the largest manmade lake for hydropower purposes in Rio de Janeiro State, where this species rank among the top abundant fishes, both in number and in biomass. Its relative abundance were compared in three zones of the reservoir (upper, central and lower), based on a standardized program, during three annual periods (monthly sampling in 1994 and bi-monthly sampling in 1996 and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenipteridae; Distribution; Abundance; Environmental parameters; Lajes; Reservoir.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300029

Alimentação de Bairdiella ronchus (Cuvier) (Perciformes, Sciaenidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Vendel,Ana Lúcia; Chaves,Paulo de Tarso da Cunha.
Seasonal variation of food items of Bairdiella ronchus (Cuvier, 1830) classified by size was analysed based on monthly samples between september/1993 and september/1996 at the Guaratuba Bay, Southern Brazil. The stomach contents of a hundred eighty-two fishes were analysed by the Occunence Frequency Method and Point Count for a Lot Method. The individuais were divided in two groups, smaller and longer than 140mm, and a comparative study of digestive tract and branchial are was performed for these groups. For fishes smaller than 140mm the following sequence of items was obtained matching both methods by using the Preponderance índices: decapods (subdivided in Brachyura, Caridea and Penaeidea), polychaets, isopods, fishes, unidentified material, copepods,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Bairdiella ronchus; Sciaenidae; Guaratuba Bay.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200003

On the males of Wagneriana roraima Levi and W. yacuma Levi (Araneae, Araneidae)
Provedor de dados: 104
Autores: Buckup,Erica Helena; Pinto-da-Rocha,Ricardo.
The males of Wagneriana roraima Levi, 1991 and W. yacuma Levi, 1991 are described and illustrated for the first time.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Araneidae; Wagneriana; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400006

Confirmação da sinonímia de Gynaecotyla jaegerskioeldi (Travassos) (Digenea, Microphallidae) com Gynaecotyla adunca (Linton) (Digenea, Gynaecotylinae)
Provedor de dados: 104
Autores: Muniz-Pereira,Luís C.; Arruda,Vanessa Santos de; Pinto,Roberto Magalhães.
A sinonímia de Gynaecotyla jaegerskioeldi (Travassos, 1920) Yamaguti, 1939 com Gynaecotyla adunca (Linton, 1905) Yamaguti, 1939 é confirmada, com base no estudo morfológico detalhado do cornucótile de espécimes das duas espécies. O cornucótile é um órgão hermafrodita que pode ser formado pelo ovejetor e o duto ejaculador e é um caráter importante na diferenciação das espécies do gênero.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Brasil; Cornucótile; Mamíferos; Morfologia; Trematódeos.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400013

Moscas ectoparasitas (Diptera, Hippoboscoidea, Nycteribiidae) de morcegos (Mammalia, Chiroptera) do Estado do Paraná, Brasil. I. Basilia, taxonomia e chave pictórica para as espécies
Provedor de dados: 104
Autores: Graciolli,Gustavo; Carvalho,Cláudio José Barros de.
A survey of nicteribiid batflies (Diptera: Nycteribiidae) was done in Paraná State, Brazil. Seven species of Basilia Miranda Ribeiro, 1903 were recorded. Basilia ortizi Machado-Allison, 1963 is a new record for Brazil.. Two species are new records for Paraná State, Basilia carteri Scott, 1936 and Basilia juquiensis Guimarães, 1946. The male of B. juquiensis Guimarães is characterized. Basilia lindolphoi sp. n. is described. Pictorial keys to species are presented, and female abdomens are illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Nycteribiidae; Basilia; Ectoparasites; Pictorial key; Chiroptera.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500002

Artemia Salina L. (Anostraca): uma opção para a aquicultura do Nordeste do Brasil
Provedor de dados: 104
Autores: Câmara,Marcos Rogério; Castro,Edison Vieira de.
Inoculations made with cysts of Artemia salina from San Francisco Bay (California, USA) in Macau, Rio Grande do Norte, Brazil, in 1977, have dispersed this crustacean in all neighboring salt work areas. Favourable environmental conditions which have successfully contributed to this inoculation, together with suggestions for a rational utilization of similar areas for Artemia salina cultivation, are analyzed and commented.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300002

Revalidation of llithucia Stal and descriptions of new species (Homoptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Sakakibara,Albino Morimasa.
The genus llithucia Stal, 1869, considered up to now as a junior synonym of Antonae Stal, 1867, is revalidated. Otherwise, the genera Centrugonia Stal, 1869, Electrophina Buckton, 1905, Penichrophorus Richter, 1943, and Achantomedes Fon-seca &amp;amp; Diringshofen, 1974, are brought into llithucia Stal as new synonyms, except Electrophina already considered so. Some other nomenclatural changes are introduced, such as revalidated names, new combinations, restored combinations, and new synonymies: llithucia Stal, 1867 nom. rev. = Centrugonia Stal, 1869 syn. n. = Penichrophorus Richter, 1943 syn. n. = Achantomedes Fonseca &amp;amp; Diringshofen, 1974 syn. n.; llithucia brevicornis (Richter, 1941) comb, n.; llithucia centrotoides (Walker, 1858) comb. n. =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Smiliinae; Llithucia; Nomenclature; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100017

The janirid isopods (Crustacea, Isopoda, Asellota) living on the sea star Echinaster brasiliensis Müller &amp;amp; Troschel at São Sebastião channel, Southeastern brazilian coast, with description of a new species
Provedor de dados: 104
Autores: Pires,Ana Maria Setubal.
Three species of janirid isopods were found on the sea star Echinaster brasiliensis Müller &amp;amp; Troschel collected in São Sebastião Channel, southeastern Brazil. Janaira gracilis Moreira &amp;amp; Pires and Carpias nereus (Pires) were previously known from the area and Carpias asterophilus, sp.n. is described. The three isopod species were found together on the dorsal surface of the sea star, and juveniles performed nearly 73% of the population. The janirids presented homeochromy with the sea stars, and food and shelter were the observed benefits that the crustaceans received from the association. A key to separate the species of Carpias with a spoon-like gnathopod is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Asellota; Carpias; Janaira; Echinaster brasiliensis.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200008

Stonefly (Plecoptera) fauna of streams in a mountainous area of Central Brazil: abiotic factors and nymph density
Provedor de dados: 104
Autores: Bispo,Pitágoras da Conceição; Froehlich,Cláudio Gilberto; Oliveira,Leandro Gonçalves.
The stonefly (Pleeoptera) nymphs of streams of the Almas River basin, Pirenópolis, Goiás State, Central Brazil, and some abiotie factors that might affect their temporal distribution were studied. Nymphs were sampled monthly (June 1993 to July 1994) in five stations with a Surber sampler, and each sample consisted of 20 units totalling 2 m². In each station, stream velocity, discharge, temperature, electrical conductivity and pH were measured in order to assess their influence on the density of nymphs. Nymphs were identified to genus level. In general, the annual variation in density of nymphs, in four stations, showed that the seasonal variation was not clearly influenced by the annual rain cycle. In the case of the one of the stations, where numbers of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pleeoptera; Nymphs; Central Brazil; Abiotie factors; Seasonality.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500026

Levantamento de Attini (Hymenoptera, Formicidae) em povoamento de Eucalyptus na região de Paraopeba, Minas Gerais, Brasil
Provedor de dados: 104
Autores: Araújo,Márcio S.; Delia Lucia,Terezinha M.C.; Mayhé-Nunes,Antonio J.
This Work was conducted in Eucalyptus stands at the Itapoã farm of the Mannesmann Fi-El Florestal Ltda. in Paraopeba, MG. The species of fungus growing-ants and leaf-cutting ants found in regrowth areas and in harvesting phase plantings were: Acromyrmex balzani Emery, 1890; Acromyrmex laticeps nigrosetosus Forel 1908; Acromyrmex subterraneus subterraneus Forel, 1893; Atta laevigala (F. Smith, 1858); Alta sexdens rubropilosa Forel, 1908; Mycocepurus goeldii Forel, 1893; Sericomyrmex sp.; Trachymyrmex fuscus Emery, 1894 and three morphospecies of Trachymyrmex Forel, 1893. Taxa belonging to the genus Atta Fabricius, 1804 represented 39.14 and 41.22% of the total number of nests found in the regrowth area and in the harvesting phase plantings, respectively....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Formicidae; Attini; Leaf-cutting ants; Eucalyptus.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200006

Biologia populacional das espécies de Ampithoidae (Crustacea, Amphipoda) associadas a Sargassum filipendula (Phaeophyta, Fucales) na Praia da Fortaleza, Ubatuba, São Paulo, Brasil
Provedor de dados: 104
Autores: Jacobucci,Giuliano B.; Leite,Fosca P. P.
A biologia populacional de três espécies de anfípodes da família Ampithoidae (Ampithoe ramondi, Cymadusa filosa e Sunampithoe pelagica) associadas a Sargassum filipendula da Praia da Fortaleza, litoral norte do Estado de São Paulo foi estudada entre junho de 2000 e maio de 2001. Os anfípodes foram identificados, contados e separados em classes de tamanho através de um conjunto de peneiras agrupadas. Foram obtidos histogramas mensais de jovens, machos e fêmeas. A razão sexual dos ampitoídeos foi avaliada mensalmente. A biologia reprodutiva das espécies foi avaliada através freqüência relativa mensal de fêmeas ovígeras, de sua fecundidade, volume médio dos ovos e correlação do tamanho da cabeça com o número de ovos contidos em seus marsúpios. Ampithoe...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anfípodes; Dinâmica populacional; Fital; Macrofauna.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400031

A new species of Seira (Collembola: Entomobryidae) from northeastern Brazil
Provedor de dados: 104
Autores: Bellini,Bruno C.; Zeppelini,Douglas.
A new species of Seira Lubbock, S. mendoncea sp. nov., from Cacimba de Dentro, state of Paraíba, Brazil is described and illustrated. The new species resembles S. delamarei Jacquemart in many morphological features, especially on the dorsal macrochaetae disposition. In Brazil there are now 21 described species of Seira, with 12 of them recorded in Paraíba.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian collembolan diversity; Caatinga; Chaetotaxy patterns; Seirinae.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400018

Mammals of the Bodoquena Mountains, southwestern Brazil: an ecological and conservation analysis
Provedor de dados: 104
Autores: Cáceres,Nilton C.; Bornschein,Marcos R.; Lopes,Wellington H.; Percequillo,Alexandre R.
We carried out a mammalian survey in the neighborhoods of the Serra da Bodoquena National Park, Mato Grosso do Sul state, a region poorly known in southwestern Brazil. During the months of April, May and July 2002 we used wire live trap, direct observation, indirect evidence (e.g. tracks), carcasses, and interviews with local residents to record mammalian species. Fifty six mammal species were recorded, including threatened species (14%). These records were discussed regarding species abundance, distribution, range extension, habitat, and conservation. The geographic distribution and ecology of the poorly known marsupials Thylamys macrurus and Micoureus constantiae in Brazil are emphasized.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian savanna; Deciduous forest; Distribution; Mammalia; Species richness.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200021

Biologia reprodutiva e reprodução induzida de duas espécies de Characidae (Osteichthyes, Characiformes) da bacia do São Francisco, Minas Gerais, Brasil
Provedor de dados: 104
Autores: Sato,Yoshimi; Sampaio,Edson V.; Fenerich-Verani,Nelsy; Verani,José R.
Astyanax bimaculatus (Linnaeus, 1758) e Tetragonopterus chalceus Spix &amp;amp; Agassiz, 1829 são duas importantes espécies de peixes forrageiros da bacia do São Francisco. Espécimes destas duas espécies foram submetidos à indução da desova através de hipofisação, para observação de aspectos reprodutivos e obtenção de subsídios para definição de protocolo de reprodução artificial. Machos e fêmeas receberam dose única de extrato bruto de hipófise de carpa comum (6 mg/kg de peixe). A extrusão de ovócitos foi realizada cerca de 12,8 e 11 h após a aplicação da injeção de hipófise, respectivamente para A. bimaculatus e T. chalceus, com a temperatura da água a 26ºC. Mais de 70% das fêmeas das duas espécies responderam positivamente ao tratamento e as taxas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Astyanax bimaculatus; Hipofisação; Reprodução; Tetragonopterus chalceus.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100021

Composição ictiofaunística da área de manguezal da Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha; Corrêa,Marco Fábio Maia.
The Guaratuba Bay (25o52'S, 48o39'W) is the second largest estuarine system of the State of Parana, Brazil. It extended inside of the continent for about 15 km and is surrounded by mangroves. Water depth can reach up to six meters. The fish faunal composition of this area was evaluated with a bottom trawl and, occasionally, casting and gill nets. One species of Chondrichthyes and 59 of the Actinopterygii (50 genera and 28 families) were reported from the Bay. The results were not significantly different from those of the Paranagua Bay, except by the lower number of species. These differences appear related to distinct collection efforts and the extension of surveyed areas. No species can be considered endemic to the region. Tipically freshwater species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish faunal composition; Mangrove; Guaratuba Bay; Paraná; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100017

Contribuição da matéria autóctone e alóctone para a dieta de Bryconamericus microcephalus (Miranda-Ribeiro) (Actinopterygii, Characidae), em dois trechos de um riacho de Mata Atlântica, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Rezende,Carla F.; Mazzoni,Rosana.
O hábito alimentar de Bryconamericus microcephalus (Miranda-Ribeiro, 1908) foi analisado com o objetivo de se avaliar suas diferenças relacionadas às características ambientais. Coletas bimestrais foram realizadas durante dois ciclos anuais (Agosto/2001 a Setembro/2003), em duas localidades, 80 m de extensão, que diferem pela densidade da cobertura vegetal (LF - localidade fechada) e (LA - localidade aberta). Em cada ocasião de coleta e localidade foram amostrados 15 exemplares de B. microcephalus. O conteúdo estomacal de cada exemplar foi analisado pelos métodos da Freqüência Numérica e Freqüência de Ocorrência. Os itens alimentares foram classificados como autóctone ou alóctone, de acordo com sua origem. Os insetos foram o principal item alimentar...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cobertura vegetal; Ilha Grande; Recurso alimentar; Sazonalidade.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100004

Taxonomic notes on Callicentrus Stål and description of new species (Hemiptera, Cicadomorpha, Membracidae)
Provedor de dados: 104
Autores: Sakakibara,Albino M.
The synonyms assigned to some species of Callicentrus Stål, 1869 are revised, resulting: for Callicentrus bonasia (Fabricius, 1775) and Centrotus flavivitta Walker, 1851 the respective synonyms are removed. The species Centrotus aurifascia Walker, 1851, C. jucundus Walker, 1851, and C. platycerus Walker, 1851 are reinstated in Callicentrus. Three new species are described, all from Jamaica: Callicentrus delicatus sp. nov., C. ramosi sp. nov., and C. rubripes sp. nov. All of the treated species are figured.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Centrotinae; Homoptera; Nomenclatural acts; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400040

Phaonia Robineau-Desvoidy (Diptera, Muscidae, Phaoniinae): I. Descrição de cinco espécies novas da Região Neotropical
Provedor de dados: 104
Autores: Coelho,Sônia Maria Prevedello.
Phaonia boliviana sp.n., Phaonia equatorialis sp.n., Phaonia punoensis sp.n., Phaonia quercus sp.n. and Phaonia soratiensis sp.n. from Neotropical Region are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Muscidae; Phaonia; Neotropical Region; New species.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300017

Mirídeos neotropicais: CCCXCVIII. Gênero e espécies novos do sul do Brasil (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C.M.; Costa,Luiz A.A.
A new genus and five new species of Hemiptera, Miridae, from south of Brazil are described as follows: Derophthalma vittinotata, sp.n.; Parachius pallidus, sp.n.; Paranacoris, gen.n.; Paranacoris vertexalbus, sp.n.; Tropidosteptes vittiscutellatus, sp.n.; Tupiniquinus alboantennatus, sp.n. Illustrations of habitus and male genitalia are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Miridae; New taxa; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400015

Análise das atividades biológicas dos venenos de Philodryas olfersii (Lichtenstein) e P. patagoniensis (Girard) (Serpentes, Colubridae)
Provedor de dados: 104
Autores: Rocha,Marisa M. T. da; Furtado,Maria de F. D.
Philodryas olfersii (Lichtenstein, 1823) e P.patagonienis (Girard, 1857) são serpentes colubrídeas da série opistóglifa, restritas à América do Sul. Vários acidentes ocasionados por estas serpentes têm sido relatados, caracterizando-se por ação local importante: dor, edema e hemorragia. É um acidente muito semelhante àquele causado por serpentes do gênero Bothrops Wagler, 1824 e muitas vezes os pacientes são tratados com soro antibotrópico. Poucos estudos tratam da caracterização destes venenos, assim tivemos como objetivo de trabalho o estudo dos venenos de P.olfersii e P.patagonienis. Os venenos apresentaram teor de proteínas entre 75 e 90%. A atividade desfibrinante não foi detectada quando testada em camundongos. O quadro de dor causado pelo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atividades locais e sistêmicas; Secreções tóxicas; Xenodontinae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200019

Ampliação da distribuição de Molossops neglectus Williams &amp;amp; Genoways (Chiroptera, Molossidae) para o Sul da América do Sul
Provedor de dados: 104
Autores: Bernardi,Itiberê P.; Pulchério-Leite,Atenisi; Miranda,João M. D.; Passos,Fernando C.
É reportado o primeiro registro de Molossops neglectus Williams &amp;amp; Genoways, 1980 para o Estado do Rio Grande do Sul e se estabelece um novo limite sul na distribuição da espécie na América do Sul. Foram coletados três exemplares em Frederico Westphalen (27º21’33"S e 53º23’40"W) nos domínios da Floresta Estacional Decidual. Dos espécimes coletados, são apresentados dados morfométricos, diagnose e dados que contribuem para o conhecimento da biologia reprodutiva da espécie. É ainda citado um hemíptero ectoparasito.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammalia; Floresta Estacional Decidual; Rio Grande do Sul.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200032

First record on the use of leaves of Solanum lycocarpum (Solanaceae) and fruits of Emmotum nitens (Icacinacea) by Platyrrhinus lineatus (E. Geoffroy) (Chiroptera, Phyllostomidae) in the Brazilian Cerrado
Provedor de dados: 104
Autores: Aguiar,Ludmilla M. de S.
During May, June and July of 2004, the feeding habits of Platyrrhinus lineatus (E. Geoffroy, 1810) were investigated. Each morning food remains (dry oral pellets, seeds, feces and partly eaten foods) were collected in two day roosts sites located inside the main building at Embrapa Cerrados. Fruits of Emmotum nitens (Benth.) Miers (1852) and leaves of Solanum lycocarpum S. Hil. (1833) were items consumed by P. lineatus. Independent of plant and bat distribution area, the use of Solanum leaves by P. lineatus appears to be common.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerradão; Folivory; Microchiroptera.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200030

Riggia acuticaudata sp. nov. (Isopoda, Cymothoidae) from the body cavity of a reshwater fish of Mato Grosso do Sul State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Lopes,Luiza Paula C.; Froehlich,Otavio.
Riggia acuticaudata sp. nov. is described on the basis of 10 female specimens recovered from the body cavity of the freshwater catfish, Ancistrus sp. The fish were caught in a stream called the Corrego Piraputanga, a tributary of the Paraguai River. The new species differs from the others in the genus by being smaller and less convex and by having a pleotelson that tapers abruptly rather than being the same width throughout. Also, the pereopods and dactyls are much smaller, the maxillule has two terminal and three subterminal spines and the first two pleopods are elongate and acute. Additionally, R. acuticaudata sp. nov. is from a different Order of fish host and a new geographic area.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopod parasite; Cymothoid; Fish parasite; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600020

Coelidiana ferruginea sp.n. (Hemiptera, Auchenorrhyncha, Neocoelidiinae) de Mato Grosso, Brasil
Provedor de dados: 104
Autores: Chiamolera,Larissa De Bortolli; Cavichioli,Rodney R.
A new species of Coelidiana Oman, 1936 is described from Sinop, Mato Grosso, Brazil. The new species can be distinguished by the aspect of the male genitalia, mainly by the aedeagus apex.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Neocoelidiinae; Coelidiana; New species.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200023

Systematic review of Neotropical Lauxaniidae genera Triconopsis Hendel (Diptera, Schizophora)
Provedor de dados: 104
Autores: Silva,Vera Cristina.
A review of the Neotropical Lauxaniidae genus Triconopsis Hendel, 1914 is presented with redescription of T. longicornis Hendel, 1914 and the description of T. caioalbertsi sp.n. (type locality Uruguay), including illustrations and a key.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Lauxaniidae; Triconopsis; Neotropical region; New species.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300021

Catálogo de Apoidea da Região Neotropical (Hymenoptera, Colletidae): II. diphaglossinae
Provedor de dados: 104
Autores: Urban,Danúncia; Moure,Jesus Santiago.
The tribes Caupolicanini, Diphaglossini and Dissoglottini, and its genera are presented. Taxonomical comments, geographical occurrences, flowers visited, type localities and depositary museums are mentioned. Genus status is given for Alayoapis Michener, 1966. The following type-specimens are designated as lectotypes: Bicornelia aterrima Friese, 1925; Bicornelia sericata Friese, 1925; Caupolicana curvipes Friese, 1898; Caupolicana fuhicollis Spinola 1851; Caupolicana interrupta Perez, 1911; Caupolicana mystica Schrottky, 1902; Caupolicana mystica baeriana Vachal, 1904; Caupolicana niveofasciata Friese, 1898; Caupolicana rufipes Friese, 1904; Caupolicana weyrauchi Moure, 1953; Megacilissa albofimbriata Cameron, 1903; Megacilissa magrettii Friese, 1899;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Colletidae; Diphaglossinae; Neotropical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100001

New species of Ablabesmyia Johannsen (Diptera, Chironomidae, Tanypodinae) from the Neotropical Region, with description of male adults and immature stages
Provedor de dados: 104
Autores: Oliveira,Caroline S. N.; Fonseca-Gessner,Alaíde A.
A new species of genus Ablabesmyia is described. The larvae were collected associated with aquatic macrophytes in ponds from the Southeast of Brazil. In laboratory, the larvae were reared to obtain pupae and adults.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ablabesmyia oliveirai sp. nov.; Brazil; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300019

Diet of crab-eating fox, Cerdocyon thous (Linnaeus) (Carnivora, Canidae), in a suburban area of southern Brazil
Provedor de dados: 104
Autores: Pedó,Ezequiel; Tomazzoni,Ana C.; Hartz,Sandra M.; Christoff,Alexandre U.
The crab-eating fox, Cerdocyon thous (Linnaeus, 1766), is a small canid with twilight and nocturnal habits from savannas and forests of South America. In this study, we seasonally determined and quantified the diet of C. thous in Lami Biological Reserve, a conservation unit with 179.78ha situated in a suburban area in the municipality of Porto Alegre, southern Brazil. During the year 2000, we collected 80 fecal samples - 20 for each season - in two or three week sampling intervals, along trails inside the Reserve. Samples were dried in an oven for 24h at 60ºC, immersed in 70% alcohol, and prey items were identified using a stereomicroscope. The diet of the crab-eating fox was essentially carnivorous (87.62% composed by vertebrates), with seasonal variation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Canids; Food habits; Rio Grande do Sul; Seasonality; South America.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300005

Comportamento de obtenção de Manihot esculenta Crantz (Euphorbiaceae), mandioca, por Cebus nigritus (Goldfuss) (Primates, Cebidae) como uma adaptação alimentar em períodos de escassez
Provedor de dados: 104
Autores: Ludwig,Gabriela; Aguiar,Lucas M.; Rocha,Vlamir J.
Este trabalho relata o comportamento de obtenção e a freqüência de consumo de Manihot esculenta Crantz (mandioca) por Cebus nigritus (Goldfuss, 1809) em vida livre durante períodos de escassez. Este é um item alimentar subterrâneo e introduzido pelo homem, o qual não fornece estímulos visuais claros de sua existência, particularmente para animais que dependem primariamente da visão, tais como os primatas.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Adaptação; Comportamento animal; Dieta; Fragmento florestal; Macaco-prego.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300039

Ocorrência de Histiotus montanus montanus (Philippi &amp;amp; Landbeck) (Chiroptera, Vespertilionidae) no Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Fabián,Marta E.; Grillo,Hamilton C. Z.; Marder,Elisangela.
Confirma-se o registro de Histiotus montanus montanus (Philippi &amp;amp; Landbeck, 1861) para o Estado do Rio Grande do Sul, Brasil, considerando-se que até a presente data, não era conhecida sua área de ocorrência no Estado. Os exemplares examinados são provenientes dos municípios de Bagé, Ilópolis e Pinheiro Machado o que caracteriza ampla distribuição geográfica no estado do Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição geográfica; Sul do Brasil.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200034

Biologia e ecologia de Anthodioctes moratoi Urban (Hymenoptera, Megachilidae, Anthidiini) em matas contínuas e fragmentos na Amazônia Central, Brasil
Provedor de dados: 104
Autores: Morato,Elder Ferreira.
Anthodioctes moratoi Urban, 1999 was described based on specimens collected in tlhe state of Amazonas during a study of the ecology of trap-nesting bees and wasps. Sampling was done between 1988 and 1990 north of Manaus, in areas of the "Forest Fragment Biological Dynamics Project". Wooden trap-nests were set in different heights inside continuous forests, forest fragments of different sizes, natural gaps inside continuous forest, and in cleared areas between forest fragments. A total of 61 nests were collected from which 33 males and 46 females emerged. The majority of nests was collected in continuous forests, at 15 m height, in holes 4.8 mm in diameter. No nest was collected in cleared areas. There was no correlation, neither between number of nests and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthidiini; Anthodioctes moratoi; Amazonia; Bee biology; Trap-nests.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300009

Description of the male of Aillutticus rotundus Galiano and five new species of Aillutticus Galiano from Brazil (Araneae, Salticidae, Sitticinae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
The male of Aillutticus rotundus Galiano, 1987 is described for the first time and new records are presented from the states of Acre, Mato Grosso do Sul and São Paulo, Brazil. In addition, five new species of this genus are described from Brazil: A. knysakae sp. nov. from the states of Minas Gerais, Piauí and Tocantins, A. montanus sp. nov. from the state of Minas Gerais, A. raizeri sp. nov. from the state of Mato Grosso do Sul, A. soteropolitano sp. nov. from the state of Bahia, and A. viripotens sp. nov. from the states of Rondônia and Tocantins.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spiders; Systematics; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200028

Nest deprivation and mating success in Nile tilapia (Teleostei: Cichlidae)
Provedor de dados: 104
Autores: Mendonça,Francine Z.; Gonçalves-de-Freitas,Eliane.
We tested the effect of nest deprivation on the mating success and sexual selection of dominant Nile tilapia males in two treatments, consisting of two males and three females kept on aquarium with or without nesting substrate (INS: with substrate inside, N = 9; NOS: non-substrate inside, N = 11). Other male traits potentially affecting mating success, such as aggressiveness level, courtship investment, and condition factor were also analyzed. The dominant male's behavior was video-recorded in four 20-min sessions: 1, 4, 7, and 10 days after grouping. Latency to spawn and spawning frequency were similar in WS and NS groups, showing the same mating success among dominant males on the presence or absence of gravel. Nest investment was the main factor related...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aggressiveness; Courtship; Reproduction; Sexual selection; Substrate.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300005

Ocorrência de Aglae caerulea Lepeletier &amp;amp; Serville (Hymenoptera, Apidae, Apini, Euglossina) no estado do Acre, Brasil
Provedor de dados: 104
Autores: Morato,Elder Ferreira.
This note reports tor the first time the presence of Aglae caerulea Lepeletier &amp;amp; Serville, 1825 in the State of Acre, Western Amazonia. Three male bees were recorded in the "Parque Nacional da Serra do Divisor" with traps baited with methyl cinnamate. A general description of the sampling sites is provided.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Euglossina; Aglae caerulea; Acre; Amazonia; Tropical forest.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300034

Duas espécies novas do gênero Trichocerapis Cockerell, 1904 (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Urban,Danúncia.
Two new species of Trichocerapis are described: T. peruana from (Quincemil, Cuzco, Peru and T. pernambucana from Caruaru, Pernambuco, Brazil. A key to the species, the description of the female of T. chaetogastra and notes on some variations of T. mirabilis and T. chaetogastra are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300006

Novo gênero e nova espécie de Pseudachorutini do sudeste do Brasil (Collembola, Neanuridae, Pseudachorutinae)
Provedor de dados: 104
Autores: Mendonça,Maria C. de; Fernandes,Liliane H.
Tijucameria gen. nov. e T. mame sp. nov., são descritos e ilustrados. O material foi encontrado em solo e "litter" retidos entre raízes, sobre barranco, no Parque Nacional da Tijuca, Rio de Janeiro, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Mata Atlântica; Pseudachorutini.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300028

Descrição da fêmea de Cladonota amazônica (Andrade) e a distribuição geográfica da espécie (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Description of the female and notes on the geographical distribution of Cladonota amazonica (Andrade, 1978) are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Membracidae; Cladonota; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400029

A new classification of the Cestode order Proteocephalidea Mola
Provedor de dados: 104
Autores: Rego,Amilcar Arandas.
The morphology, ontogeny, life-cycles and distribution of species of the Order Proteocephalidea (Cestoda), is discussed. A brief historic of the classifications is presented. The actual scheme of taxonomy of WOODLAND (1924-1935) is criticicized and a new classification for the group is proposed. The phylogenetic uniformity of Proteocephalideans is reestablished with this classification. The genera of Monticelliidae (sensu Woodland) are transferred to the subfamilies Proteocephalinae and Corallobothriinae. Only one family is accepted in the Proteocephalidea. Proteocephalidae La Rue. 1911: with five subfamilies: Proteocephalinae. Corallobothriinae. Sandonelliinae. Gangesiinae and Acanthotaeniinae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cestoda; Proteocephalidea; New classification; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400009

Contracaecum rudolphii Hartwich (Nematoda, Anisakidae) from the Neotropical Cormorant, Phalacrocorax brasilianus (Gmelin) (Aves, Phalacrocoracidae) in southern Brazil
Provedor de dados: 104
Autores: Amato,José F. R.; Monteiro,Cassandra M.; Amato,Suzana B.
The present report is part of a larger study on the helminth fauna of Neotropical Cormorants, Phalacrocorax brasilianus (Gmelin, 1789) in Brazil, particularly, in the southernmost State of Rio Grande do Sul. The nematodes which were found loose in the proventriculus/ventriculus or in groups of adults of different ages and of L3 and L4 larval stages, forming eosinophylic granulomas had a prevalence of 100% in 47 Neotropical cormorants from Lago Guaíba, Municipality of Guaíba. The morphology of the labia/interlabia, the distribution pattern of the caudal papillae in males examined under scanning electron microscopy (SEM), and the tips of the spicules allowed determination of the species as Contracaecum rudolphii Hartwich, 1964 sensu lato (s. l.). This is the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eosinophylic granulomas; Lago Guaíba; Rio Grande do Sul; SEM; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400046

Ocorrência e diversidade de ácaros (Acari, Arachnida) associados a Tabebuia roseo-alba (Ridl.) Sand (Bignoniaceae), no município de São José do Rio Preto, São Paulo, Brasil
Provedor de dados: 104
Autores: Feres,Reinaldo José Fazzio; Bellini,Marcos Roberto; Rossa-Feres,Denise de Cerqueira.
This study reports the mite fauna associated with Tabebuia roseo-alba, a native and ornamental tree, determining the abundance and seasonal occurrence of species and the diversity of the community. Twenty three species were found belonging to 11 families, 10 of predatory habits and five phytophagous. The food habits of the eight remaining species are not known. Besides the great richness, the diversity was small, as consequence of the dominance of Lorryia formosa Cooreman, 1958 and Aculus sp., the most abundant species. These species occurred in the same microhabitat but with seasonal segregation: L. formosa was the most abundant in the dry season, while Aculus sp. occurred only in the rainy season. In August, when the plant lost its leaves, the following...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Bignoniaceae; Biodiversity; Ecology; Mites; Tabebuia roseo-alba.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300002

Estudo do crescimento relativo de Austinixa patagoniensis (Rathbun) (Decapoda, Pinnotheridae) simbionte de Callichirus major (Say) (Decapoda, Callianassidae) no mesolitoral da praia de Balneário Camboriú, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Alves,Eliana dos S.; Rodrigues,Sérgio de A.; Pezzuto,Paulo R.
O crescimento relativo de Austinixa patagoniensis (Rathbun, 1918), simbionte do callianassídeo Callichirus major (Say, 1818) na praia de Balneário Camboriú, Santa Catarina (26º59'S, 48º39'W), foi estudado separadamente para 119 juvenis, 228 machos e 249 fêmeas. O método funcional de regressão foi utilizado para o estudo das seguintes variáveis: largura e comprimento da carapaça, largura máxima do abdome, altura máxima do própodo do quelípodo, comprimento inferior e superior total do própodo do quelípodo. A largura da carapaça (LC) foi adotada como medida de referência. Com exceção da altura do própodo do quelípodo de juvenis e do comprimento superior do própodo do quelípodo de fêmeas, que cresceram segundo o modelo linear, as demais variáveis estudadas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alometria; Brachyura; Maturação sexual.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300042

Espécie nova de Narope do Sul do Brasil (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Casagrande,Mirna Martins.
Narope guilhermei sp. n., from South Brazil is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100014

Lissopedia, gen.n. de Paratetrapediini para a região neotropical, com as descrições de três espécies novas (Hymenoptera, Apoidea, Anthophoridae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Lissopedia, a new genus is proposed for Tetrapedia globulosa Friese, 1899, from Brazil and to include Tetrapedia flavopicta Cockerell, described from Yucatan, México. Three new species: Lissopedia ochronota from Albany, Jamaica, Lissopedia xanthina from Carmen (on the River Madre de Dios), Pando, Bolívia, and Lissopedia tristriata from Manaus, Amazonas, Brazil are described. The female of Lissopedia globulosa is described from Barreiras, Bahia, Brazil and thus a locality is given for this species. This genus seems to be confined to the Neotropical Region. Exomalopsini, Tapinotaspidini and Paratetrapediini are considered as tribes of Exomalopsinae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lissopedia; Anthophoridae; Apoidea; Systematics; Neotropical Region.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200018

Ácaros de penas e carrapatos (Acari) associados a Turdus albicollis Vieillot (Aves, Muscicapidae) em uma área de Mata Atlântica da Ilha Grande, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Storni,Alline; Alves,Maria A. S.; Valim,Michel P.
O parasitismo é um importante mecanismo que afeta populações e comunidades. O objetivo deste estudo foi investigar a fauna de ectoparasitos que habita o corpo do sabiá-de-coleira, Turdus albicollis Vieillot, 1818 e avaliar se a massa corporal do hospedeiro é afetada por estes parasitos. Os indivíduos de T. albicollis foram mensalmente capturados na Ilha Grande, Rio de Janeiro, no período de julho de 1999 a junho de 2000, em uma área de Floresta Atlântica. As aves foram individualmente marcadas, pesadas e examinadas para registrar e quantificar a presença de ectoparasitos. A abundância e a localização dos parasitos no corpo do hospedeiro foram registradas. Em 54 indivíduos de T. albicollis amostrados, foram encontrados duas espécies de ectoparasitos. A...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amblyomma longirostre; Ectoparasitismo; Hospedeiro; Pterodectes turdinus.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200017

Supernumerary epidermal shields and carapace variation in Orbigny's slider turtles, Trachemys dorbigni (Testudines, Emydidae)
Provedor de dados: 104
Autores: Bujes,Clóvis S.; Verrastro,Laura.
The epidermal plates of the carapace and plastron of 51 adults (38 females and 13 males), 07 immature individuals, and 46 hatchlings of the freshwater turtle Trachemys dorbigni (Durémil &amp;amp; Bibron, 1835), originated from the delta of Rio Jacuí region, Rio Grande do Sul state, Brazil, were examined. The results showed that 7.7% of males, 10.52% of females, 14.28% of immature individuals, and 6.52% of the hatchlings presented a kind of anomaly on the shell, as well as a presence of supernumerary epidermal shields. Although the modification in the number of epidermal shields presents a high frequency in Testudines, these are the first descriptions of the variation in the pattern of carapacial scutation in eleven individuals from a population of T....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Delta do Jacuí State Park; Epidermal scutes; Freshwater turtles; Shell’s anomaly.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300018

Nutritive value of beer yeast for Eratiris capitata (Diptera, Tephritidae)
Provedor de dados: 104
Autores: Cocareli,Neuza Maria; Ferro,Maria Inês T.; Zucoloto,Fernando S.
Investigations of food requirements were carried out to determine the minimum amount of beer yeast needed to produce the best development of Ceratitis capitata. Variations in pupation time, emergence time, pupation percentage, emergence percentage, and ovarian development were directly related to increased amounts of beer yeast in the diet. Results indicate that the appropriate range of beer yeast is about 4.0 to 4.5 g/150 ml of diet.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200009

Aspectos reprodutivos de Goniopsis cruentata (Latreille) (Crustacea, Brachyura, Grapsidae) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Silva,Zilanda de Souza; Oshiro,Lídia Miyako Yoshii.
The objective of this study was to get some knowledge about the reproductive aspects of Goniopsis cruentata (Latreille, 1803), concerning through sex ratio, morphological sexual maturity, reproductive period, fecundity and eggs size. The crabs were collected monthly in Itacuruçá's Mangroves from November, 1997 to November, 1998. Four hundred and seven crabs were caught and they were 47% males, 36% females and 17% ovigerous females. The sex ratio was 1:1.13 (male:female) (X²= 1.54, p &gt; 0.05). The relation of abdomen width (AW) and carapace width (CW) in females showed a positive allometric grow (b = 1.36), it suggests the size onset of maturity occur from 26.0 a 29.0 mm (CW) in females. The ovigerous females occured during all the research period, except...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Grapsidae; Goniopsis cruentata; Reproduction; Fecundity; Sexual maturity; Sepetiba Bay.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300027

Food habits and ontogenetic diet shifts of the litter dwelling frog proceratophrys boiei (wied)
Provedor de dados: 104
Autores: Giaretta,Ariovaldo A.; Araújo,Márcio S.; Medeiros,Hermes F. de; Facure,Katia G.
Here is described the diet of Proceratophrys boiei (Wied, 1825), a leaf litter frog of the Atlantic Forest, and test for relationships between frog size and prey size and type. The diet was determined by stomach content analysis. In 38 frogs, was found 76 prey items belonging to 23 taxa. Insects predominate in the diet and the most frequent categories were coleopterans (39.4% of total volume) and orthopterans (25.0%). There was a positive correlation between frog size and volume of prey taken. The most important ontogenetic shift in prey type was an increase in the consume of coleopterans and insect larvae with increasing frog size.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Leptodactylidae; Proceratophrys boiei; Food habits; Litter frog; Atlantic Forest; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200011

Population structure of Comesoma arenae Gerlach (Nematoda, Comesomatidae) in a Brazilian tropical tidalflat, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Esteves,André Morgado; Maria,Tatiana Fabricio; Wandeness,Adriane Pereira.
The objective is to describe the population structure of Comesoma arenae Gerlach, 1956 during a one-year period. The area studied, Coroa Grande, is located in Sepetiba Bay, State of Rio de Janeiro, Brazil. Sampling was carried out monthly, from May 1998 through April 1999. Most individuals in the population were adults, of which non-ovigerous females were the most abundant. The species showed its highest population densities during the colder months.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Marine nematodes; Meiofauna.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400008

Helminths of rabbits (Lagomorpha, Leporidae) deposited in the Helminthological Collection of the Oswaldo Cruz Institute
Provedor de dados: 104
Autores: Pinto,Roberto Magalhães; Gomes,Delir Corrêa; Menezes,Rodrigo Caldas; Gomes,Cláudia Torres; Noronha,Dely.
Helminth samples (n = 35) recovered from Oryctolagus cuniculus (Linnaeus, 1758) Lilljeborg, 1873 (3) and from another rabbit species, Sylvilagus brasiliensis (Linnaeus, 1758) Thomas, 1901 (32), from August 1909 to February 1948 and that are deposited in the Helminthological Collection of the Oswaldo Cruz Institute were analyzed. The studied samples were represented by the cysticercus of the cestode Taenia pisiformis (Bloch, 1780) and by the nematodes Passalurus ambiguus (Rudolphi, 1819), Vianella fariasi (Travassos, 1915), Longistriata perfida Travassos, 1943, Trichostrongylus retortaeformis (Zeder, 1800). The scope of the present investigation is to survey the parasites infecting these hosts, commonly used as laboratory animal models in scientific...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cestodes; Nematodes; Oryctolagus cuniculus; Prevalences; Sylvilagus brasiliensis.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300023

Gametogênese e dinâmica da reprodução de Anodontites trapesialis (Lamarck) (Unionoida, Mycetopodidae) no lago Baía do Poço, planície de inundação do rio Cuiabá, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Callil,Cláudia T.; Mansur,Maria C. D.
O ciclo reprodutivo de Anodontites trapesialis foi estudado entre os meses de maio de 1998 a abril de 1999. Análises quantitativas dos elementos celulares revelaram que a espécie é exclusivamente hermafrodita com folículos masculinos e femininos separados. A gametogênese é contínua com picos de maturação e eliminação de gametas durante a estação seca. A ovogênese tem seu período de maturação máxima em abril e maio, momento em que óvulos maduros são observados preenchendo os folículos e gonoductos. A espermatogênese foi reconhecida por uma fase proliferativa com células em desenvolvimento e apresentou seu período de maturação entre abril e julho. Estas células se diferenciaram dando origem às mórulas espermáticas e espermatozóides livres, organizando a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bivalvia; Espermatozeugmatas; Mórulas espermáticas; Hermafroditismo; Pantanal.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300033

Análise quali-quantitativa da ictiofauna acompanhante na pesca do camarão sete-barbas, na Armação do Itapocoroy, Penha, Santa Catarina
Provedor de dados: 104
Autores: Branco,Joaquim O.; Verani,José R.
A ictiofauna acompanhante na pesca de camarão sete-barbas foi estudada mensalmente entre agosto 1996 a julho 2003 nas áreas de atuação da pesca artesanal na Armação do Itapocoroy, Penha. Foram utilizadas duas redes-de-arrasto com portas, malha de 3,0 cm na manga e corpo e de 2,0 cm no ensacador, tracionada por baleeira com velocidade média de 2,0 nós. A temperatura e salinidade média da água de fundo mantiveram um padrão uniforme de flutuação sazonal, sem diferença significativa entre os anos de coleta. Das 60 espécies capturadas, 22 foram comuns ao longo do período de coleta. As famílias Sciaenidae, Carangidae e Clupeidae apresentaram o maior número de espécies contribuindo com 92,0% das capturas, onde Stellifer spp., Paralonchurus brasiliensis e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pesca artesanal.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200011

A morphometric analysis of Eunice Cuvier (Annelida, Polychaeta) species
Provedor de dados: 104
Autores: Costa-Paiva,Elisa M.; Paiva,Paulo C.
Morphology has been the subject of several studies in Eunice specially in the context of the taxonomy and evolutionary relationships of taxa within this genus. In this study we opt for a morphometric approach comparing five species of Eunice to assess if it was possible to delimitate them by shape variables. The morphology of E.fucata, E.insularis, E. cf. ornata, E.rubra, and Eunice sp. was compared using traditional morphometric analysis of 16 measured variables. After removing the size-effect, a Canonical Variates Analysis applied to morphometric variables was able to discriminate all species. In CV1 two major groups of species were discriminated: E.fucata/E.insularis and E. cf. ornata/E.rubra/Eunice sp. CV2 strongly discriminated all species, with E....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body-size; Eunicid; Morphometry; Multivariate analysis; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200013

A natural hybrid between two tropical fishes: Semaprochilodus insignis x Semaprochilodus taeniurus (Teleostei, Characoidei, Prochilodontidae)
Provedor de dados: 104
Autores: Ribeiro,Mauro César Lambert de Brito.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000300001

Abrigos diurnos, composição de colônias, dimorfismo sexual e reprodução do morcego hematófago Desmodus rotundus (E. Geoffroy) (Chiroptera, Phyllostomidae) no Estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Gomes,Murilo Novaes; Uieda,Wilson.
Embora informações acerca da composição das colônias do morcego hematófago Desmodus rotundus (E. Geoffroy, 1810) sejam importantes para o controle de suas populações, poucos estudos a esse respeito foram desenvolvidos no Brasil. São apresentadas aqui informações obtidas de colônias de D. rotundus encontradas em 12 abrigos diurnos no Estado de São Paulo, Brasil, em 1999 e 2000. Em geral, os abrigos naturais e artificiais não possuíam grandes dimensões e estruturalmente variaram entre si. O formato dos abrigos interferiu na distribuição dos indivíduos das colônias no interior dos abrigos. Essas colônias continham, em média, 130 indivíduos distribuídos em três locais no interior dos abrigos. Havia também diversos indivíduos vivendo isolados ou em pequenos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bionomia; Comportamento; Morcegos vampiros; Sudeste brasileiro.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300025

Distributional patterns and possible origin of leafhoppers (Homoptera, Cicadellidae)
Provedor de dados: 104
Autores: Nielson,Mervin W.; Knight,William J.
The zoogeographical distribution of 42 cicadellid subfamilies and their assigned tribes and genera is compiled with distributional maps and proposed dispersal pathways of genera that are shared interzoogeographically. Possible origin of the subfamilies and tribes is proposed in an ancestral context from which the more modern extant groups evolved whereas origin of genera is in a more modern context. Notwithstanding their complex biogeography, the distributional data of the higher groups indicate that all of the cosmopolitan and near cosmopolitan subfamilies arose during early Cretaceous or possibly the late Jurassic period (140-116 m.y.a.) when continental drift was in its early stages. Nearly all of the New World and some Old World subfamilies are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leafhoppers; Cicadellidae; Distribution; Dispersal; Vicariance; Origin; Classificaton; Habitats.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100010

Inventários biológicos rápidos de morcegos (Mammalia, Chiroptera) em três unidades de conservação do Amapá, Brasil
Provedor de dados: 104
Autores: Martins,Ana C. M.; Bernard,Enrico; Gregorin,Renato.
Com alta diversidade biológica e elevado grau de preservação, a porção norte da Bacia Amazônica, e em especial o Estado do Amapá, são ainda relativamente pouco conhecidos em relação à sua fauna e flora. Estudos apontam que o Amapá possui regiões classificadas como de alta ou muito alta importância para a realização de inventários de fauna na Amazônia Brasileira, havendo ainda grandes lacunas na realização destas amostragens. De forma a suprir parte destas necessidades, três das principais unidades de conservação do Estado, o Parque Nacional Montanhas do Tumucumaque, a Floresta Nacional do Amapá, e a Reserva de Desenvolvimento Sustentável do Rio Iratapuru, foram recentemente amostrados para diferentes grupos biológicos. São apresentados aqui os resultados...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazônia; Distribuição de espécies; Escudo das Guianas; Inventários de mamíferos; Programa de Avaliação Rápida (RAP).
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400026

Habitat structure and small mammals abundances in one semiarid landscape in the Brazilian Caatinga
Provedor de dados: 104
Autores: Freitas,Rodrigo R.; Rocha,Pedro Luís B. da; Simões-Lopes,Paulo César.
Studies conducted under a major project sponsored by the Brazilian Academy of Sciences in the 1970's concluded that the small mammal fauna of the semiarid Caatinga region of Brazil is impoverished and highly restricted to mesic granite outcroppings due to the lack of water conserving physiological capabilities in its species. This work focuses the abundance of small mammals in five typical Caatinga habitats. Indirect gradient analysis shows that three theoretical environmental variables explain most of the variance present in the community abundance matrix. Direct analysis of gradients show that none of these variables is highly correlated to availability of granite outcroppings. Our data also suggest that the abundances in Caatinga are not particularly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adaptability; Capture success; Electivity; Gradient analysis; Richness.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100015

As espécies de Epelaspis Townes (Ichneumonidae, Hymenoptera) da região Sul do Brasil
Provedor de dados: 104
Autores: Graf,Vinalto; Kumagai,Alice Fumi.
Epelaspis renatoi sp.n. and E. ketiae sp.n. (Phygadeuontinae, Hemitelini) from Jundiaí do Sul, Fênix, Telêmaco Borba, Ponta Grossa, Colombo, Curitiba, São José dos Pinhais, Morretes (Paraná), Tenente Portela and Quaraí (Rio Grande do Sul) are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Ichneumonidae; Epelaspis; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300025

Sazonalidade e horário de atividade de abelhas Euglossinae (Hymenoptera, Apidae), em florestas de terra firme na Amazônia Central
Provedor de dados: 104
Autores: Oliveira,Marcio Luiz de.
Euglossinae bee fauna of two areas of terra firme forest near Manaus, Amazonas, Brazil was compared. Over a twelve-month period collections were done fortnightly, between 7:00 a.m and 5:00 p.m, using traps with eight kinds of scent baits. The traps were placed in the understory and in tree crowns. The majority of species and specimens was most active between August-December, near the beginning of the rainy season in this region. The bees were most active from 9:00 a.m. until 4:00 p.m., while air temperatures were between 24.5-27ºC, but there was a decline in this activity when air temperature varied above or below of this range. There were differences in the seasonality and in the daily activity patterns for the two areas studied but these differences were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Orchid-bees; Euglossinae; Daily activity; Seasonality; Amazonia.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100003

Nota complementar sobre os hábitos de Gerres melanopterus (Teleostei, Gerreidae) na Baía de Guaratuba, Paraná, Brasil (25º52'S, 48º39'W)
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso C.; Robert,Maurício de Castro.
A survey performed in the Guaratuba Bay supports the hypothesis that the G. melanopterus individuals migrate to reproduce at the sea during summer. In autumn and winter, the adults return to the Bay, a pattern not yet described in the literature for this species. G. melanopterus explores the most internal areas of the Bay when the continental influence is lower. Differences in feeding habits were registered between individuals occupying the investigated area and those from a nearby mangrove previously studied.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gerreidae; Gerres; Migration; Mangrove; Estuaries; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100028

Osteologia craniana de Platalea ajaja (Linnaeus) (Aves, Ciconiiformes), comparada com outras espécies de Threskiornithidae
Provedor de dados: 104
Autores: Ferreira,Carolina D.; Donatelli,Reginaldo J.
Platalea ajaja (Linnaeus, 1758) pertence Threskiornithidae (curicacas e afins e colhereiros), Threskiornithoidea, Ciconiiformes. Threskiornithidae (colhereiros, curicacas e afins) são subdivididos em dois grupos: Threskiornithinae que compreende curicacas e afins, caracteriza-se por seus representantes possuírem um bico longo, estreito e curvo, ao passo que Plataleinae inclui os colhereiros, que apresentam bico longo e achatado na ponta. O presente trabalho teve como objetivo descrever a osteologia craniana de P. ajaja (Plataleinae) e comparar com outras espécies pertencentes à Threskiornithinae. As espécies utilizadas para tal comparação foram: Mesembrinibis cayennensis (Gmelin, 1789), Phimosus infuscatus (Lichteinstein, 1823), Theristicus caudatus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anatomia; Aves; Colhereiros; Crânio; Curicacas.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300003

O gênero Holochilus (Mammalia: Cricetidae) no Rio Grande do Sul: taxonomia e distribuição
Provedor de dados: 104
Autores: Marques,Rosane Vera.
The genus Holochilus Brandt, 1835 is represented in Rio Grande do Sul, Southern Brazil, by two forms: H. brasiliensis vulpinus (Brants, 1827) e H. magnus Hershkovitz, 1955. They are myomorph rodents with semi-aquatic habits. Species of Holochilus range from Northern South America to Central Argentina. In this paper, I present an analysis of standard measurements of specimens collected in Southern Brazil and deposited in the collections of FZB, PUC and UFRGS and a distribution map with collecting localities.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400007

Tabanidae (Diptera) of Amazonia: IV. Description of Fidena bistriga, sp. n. and Catachlorops overali, sp. n
Provedor de dados: 104
Autores: Fairchild,G. B.; Rafael,J. A.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200007

Notas sistemáticas sobre Brassolinae: I. Tribos (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Casagrande,Mirna Martins.
A revised classification for the Neotropical subfamily Brassolinae based on the morphological study of seventy six of the eighty one know species (Stichel, 1932), divided the subfamily in two tribos, according to the following list: Brassolini Boisduval, 1836 including forteen genera: Brassolis Fabricius, 1807 (type genus): Caligo Hübner, 1819. Penetes Doubleday. 1849; Dynastor Doubleday, 1849; Opsiphanes Doubleday. 1849; Dasyophthalma Westwood. 1851; Eryphanis Boisduval. 1870; Opoptera Aurivillius, 1882; Selenophanes Staudinger. 1887; Catoblepia Stichel, 1902; Caligopsis Seydel, 1924; Mielkella Casagrande, 1982; Orobrassolis Casagrande, 1982, and Mimoblepia Casagrande, 1982, Naropini Stichel, 1925 including two genera: Narope Doubleday, 1849 (type genus)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lopidoptera; Brassolinae; Brassolini; Naropini; Taxonomy.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300023

A new species of Calomys Waterhouse (Rodentia, Sigmodontinae)from the Cerrado of Central Brazil
Provedor de dados: 104
Autores: Bonvicino,Cibele R.; Lima,José F. S.; Almeida,Francisca C.
A new Brazilian Calomys Waterhouse, 1837 species is described based on morphologic and karyologic data. This species is endemic to the Cerrado of Central Brazil and allopatric with all other species of the genus Calomys. Its chromosome complement (2n = 46, AN = 66) is different from those described in other Calomys species. Morphometric analysis significantly distinguished this new species from other Calomys of the Brazilian fauna like C. callosus (Renger, 1830), C. expulsus (Lund, 1841) and C. tener (Winge, 1887) and placed it among the large-sized Calomys.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian Cerrado; Calomys; Karyotype; Morphology; New species.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200021

Dados morfométricos de aves de sub-bosque da região leste de Mato Grosso do Sul
Provedor de dados: 104
Autores: Piratelli,Augusto João; Melo,Fernanda Pereira de; Caliri,Roslaine Faustino.
Data on body mass and measurements of external characteristics (length, width and height of bill; tarsus, tail, wing and total lengths) for live birds from eastern Mato Grosso do Sul State, Central Brazil are reported. Mean, standard deviation and minimum and maximum values are show for 95 species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Cerrado; Morphometrics.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200001

Reproductive apparatus and gametogenesis of Lophiosilurus alexandri Steindachner (Pisces, Teleostei, Siluriformes)
Provedor de dados: 104
Autores: Barros,Marcelo D. M.; Guimarães-Cruz,Rodrigo J.; Veloso-Júnior,Vanderlei C.; Santos,José E. dos.
The gonad morphology and gametogenesis of Lophiosilurus alexandri Steindachner, 1877 from Santo Antônio river (Minas Gerais, Brazil) were studied through anatomical and histological techniques. Examination of the testis revealed that they were paired, fringed organs with two distinct regions: cranial spermatogenic and caudal spermatogenic and secretory. The cranial region represents ca. 60% of the mature/maturing testis, containing 41 to 73 fringes, while the caudal portion represents ca. 40% and contains 44 to 68 fringes. At the cranial portion the length of the fringes was 3.70 ± 1.70 mm and in the caudal portion was 0.20 ± 0.10 mm. The spermatogenesis was cystic, synchronic, and occurred throughout the whole extension of the seminiferous tubules. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gonads; Morphology; Oogenesis; Pseudopimelodidae; Spermatogenesis.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100028

Revisão do gênero Cyclopeplus Thomson (Coleoptera, Cerambycidae, Lamiinae, Anisocerini)
Provedor de dados: 104
Autores: Júlio,Carlos Eduardo de Alvarenga.
The genus Cyclopeplus Thomson, 1860 is revised. New synonyms proposed: C. violaceus Lane, 1957 = C. peruvianas Tippmann, 1939 and C. germaini Gounelle, 1906 = C. lacordairei Thomson, 1868. The five species of Cyclopeplus are keyed, redescribed and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Anisocerini; Cyclopeplus; Revision; Synonym.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600010

Efeito da densidade populacional sobre as curvas de crescimento de Macrobrachium rosenbergii (De Man) em cultivo semi-intensivo (Crustacea, Palaemonidae)
Provedor de dados: 104
Autores: Valenti,Wagner Cotroni; Mello,Jeanette de Toledo Cardoso de; Castagnolli,Newton.
In this article the length growth curves of Macrobrachium rosenbergii (De Man, 1879) held in different population densities were analysed. Postlarvae prawns were stocked into five 0,02 ha earthen ponds at densities of 4, 8, 12, 16 and 20 ind./m² during six months. Forthnightly, the mean total length of animals from each pond were obtained by means of random samples. For each population the length growth curves and the instantaneous growth rate expressions were determined. The growth rate and the asymptotic maximum length decreased with the stocking density raised. This effect is greater when the density ranges in low levels. The growth decrease can be due to intraspecific competition for life resources and to negative interactions between individuals, as...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Palaemonidae; Macrobrachium rosenbergii; Ecology.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300009

Anelídeos poliquetos associados ao briozoário Schizoporella unicornis (Johnston): IV. Phyllodocidae e Hesionidae
Provedor de dados: 104
Autores: Morgado,Eloisa H.; Amaral,A. Cecília Z.
Three species of the family Phyllodocidae and two of Hesionidae were found in colonies of the bryozoan Schizoporella unicornis (Johnston) on the beaches of Ubatuba and São Sebastião, São Paulo State, Brazil. Among these, Eumida sanguinea (Phyllodocidae) is registered for the first time on the Brazilian coast. Among the other species Ophiodromus pugettensis (Hesionidae) was one of the most abundant polychaetous annelids of the bryzoan fauna.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000200002

Estudo cladístico e descrições de tribos em Pyrrhopyginae (Lepidoptera, Hesperiidae)
Provedor de dados: 104
Autores: Mielke,Olaf H.H.
A cladistic study of the four monophyletic tribes of Pyrrhopyginae is presented. Passovini, Oxynetrini, and Zoniini are new tribes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Hesperiidae; Pyrrhopyginae; New tribes; Cladistic.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300025

Anatomia funcional de Perna perna (Linné) (bivalvia, Mytilidae)
Provedor de dados: 104
Autores: Narchi,Walter; Galvão-Bueno,Mario Sérgio.
Perna perna (Linné, 1758) occurs on the Atlantic littoral from Venezuela to Uruguay. The main organ systems were studied in the living animais, particular attention being paid to the ciliary feeding and cleansing mechanisms in the mantle cavity. The anatomy, functioning of the stomach and the ciliary sorting mechanisms are described. The siphons belong to type A (Yongf. 1948b), the ctenidia to type B( 1) (Atkins 1936c) and the stomach is of type III (Purchon 1957) or Section I (Dinamani 1967) with sorting mecanisms of type A and B (Reid 1965). A general comparison was made between the genera of the Mytilidae known and some features of Mytella Soot-Ryen, 1955.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bivalvia; Mytilidae; Perna perna; Functional anatomy; Brazilian littoral.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100014

Desenvolvimento biológico de Angiostrongylus vasorum (Baillet) Kamensnky (Nematoda, Angiostrongylidae) em Subulina octona Bruguière (Molusca, Subulinidae) em condições de laboratório
Provedor de dados: 104
Autores: Bessa,Elisabeth Cristina de Almeida; Lima,Walter dos Santos; Daemon,Erik; Cury,Márcia Cristina; Araújo,José Luiz de Barros.
With the purpose of investigating the biological aspects of Angiostrongylus vasorum (Baillet, 1866) Kamensky, 1905 in Subulina octona Bruguiere, 1789 experimental infections were carried out with the exposure of 90 adult molluscs to 155 L1 of the parasite/mollusc during 24 hours. The intramollus-can larval development was checked out daily through the chemical digestion of four infected molluscs and one molluscs from the control group during 21 days after infection. Until the 6th day post-infection, only Li of the parasite has been observed. On the 7th day; the presence of L2 was detected and from the 13th day on, L3 of A. vasorum also appeared. By means of larval morphometry, it has been observed that, Li had na average size of 335 x 14,5 um whereas L2...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Angiostrongylus vasorum; Subulina octona; Intra-mollusc larvae evolution.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100004

Dieta do tucunaré-amarelo Cichla monoculus (Bloch &amp;amp; Schneider) (Osteichthyes, Cichlidae), no Reservatório de Lajes, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Santos,Luciano Neves dos; Gonzalez,Alejandra Filippo; Araújo,Francisco Gerson.
The diet of Cichla monoculus (Bloch &amp;amp; Schneider, 1801) in Lajes's Reservoir, a major impoundment in Rio de Janeiro State, Brazil, was assessed, from fishes collected in 1994,1996 and 1999/2000. Gut contents in individuals was analyzed by the index of relative importance (IRI) which deals with numerical, gravimetrical and frequency of occurrence. Cichla monoculus showed a strong piscivorous habits feeding on Cichlidae, Characidae and Pimelodidae, in decreasing order of importance, with a remarkable cannibalism on young-of-the-year. Others minor items in the diet were Macrobrachium sp. and Odonata. Changes in feeding composition varied with reservoir's zones and seasons, with higher diversity in Autumn and peaks of cannibalism in lower zone during...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cichla; Trofic ecology; Diet; Reservoirs; Freshwater fish; Condition factor; Feeding habits.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500015

Phenacogaster apletostigma, nova espécie de peixe do Estado do Amapá, Brasil (Characiformes, Characidae)
Provedor de dados: 104
Autores: Lucena,Zilda Margarete S. de; Gama,Cecile de S.
Phenacogaster apletostigma sp. nov. distingue-se por apresentar uma grande mancha umeral verticalmente alongada que se estende desde a linha lateral até quase o dorso do corpo e apresenta um prolongamento na porção ântero-dorsal. Tanto a forma quanto o tamanho da mancha não são encontrados em nenhuma outra espécie do gênero e é aqui considerada uma autapomorfia da espécie. Habita o sistema do rio Araguari, no Estado do Amapá, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidade; Peixes neotropicais; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100018

Nota preliminar sobre a coleção malacológica "Eliseo Duarte III"
Provedor de dados: 104
Autores: Picoral,Mônica; Mallmann,Maria Tereza Osorio; Schneider,Valesca Inez; Thomé,José Willibaldo.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300015

Ácaros predadores (Acari) em plantas nativas e cultivadas do Estado do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Ferla,Noeli Juarez; Moraes,Gilberto José de.
This research was carried out in twenty counties of the following regions in the state of Rio Grande do Sul: Plain, Central Depression, Plateau and Coast Plain to find out the diversity of mite predators in these places. Forty-six vegetable species were sampled, thirty species of miles of the families Anystidae, Ascidae, Cheyletidae, Cunaxidae, Phyloseiidae and Stigmaeidae were mel. The Phytoseiidae were the mite that presented the greatest diversity, being present in the majority of the sample plants. Most of the Phytoseiidae that were met belong to five species of the Euseius Wainstein, 1962 genus, the second genus of this family was Iphiseiodes DeLeon, 1966, with just one species. The Stigmaeidae come up as second family in number but fewer than...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Phytoseiidae; Mites; Diversity of mite; Rio Grande do Sul.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400006

Descrição de uma nova espécie de peixe anual do Estado da Bahia, Brasil (Cyprinodontiformes, Rivulidae)
Provedor de dados: 104
Autores: Cruz,Carlos Alberto G. da; Peixoto,Oswaldo Luiz.
Cynolebias leitaoi n. sp. is described from Mucuri, State of Bahia. This new species is related to the group having females without ornamentation pattem in the body and fins. The most distinctive character observed is the pattern of vertical bars in the flank associated to the presence of small drops in the flank and anal, caudal and dorsal fins, of the males.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400017

Morfologia comparada do abdome das espécies sulbrasileiras de Morphinae (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Bilotta,Ivana Gavassi.
A detailed study of the morphology of abdomen and genitalia of adults, males and females, of the following south Brazilian Morphinae species (Lepidoptera, Nymphalidae) is presented: Morpho helenor violacetis Fruhstorfer. 1912. Iphimedeia hercules (Daiman, 1823). Iphixibia anaxibia (Esper, 1801). Cytheritis portis thamyris (C. Felder &amp;amp; R. Felder, 1867), Cytheritis aega (Huebner, 1822), Pessonia catenaria (Perry, 1811), Grasseia menelaus nestira (Huebner, 1821).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nymphalidae; Morphinae; Morphology; Abdomen; Genitalia.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400016

Deposição diária e sazonal de gordura subcutânea em Phacellodomus rufifrons (Wied) (Aves, Furnariidae)
Provedor de dados: 104
Autores: Goulart,Fernando F.; Rodrigues,Marcos.
Aves que habitam regiões temperadas acumulam gordura a fim de sobreviver às condições extremas da noite. Níveis de deposição de gordura nessas aves aumentam ao longo do dia e atingem um pico no entardecer e diminuem ao longo da noite, quando a alimentação não é possível. Aliado a isso, existe o aumento estacional dos depósitos de lipídeos assim que o inverno se aproxima, e permite que a ave sobreviva naquela estação. Pouco se conhece sobre esses padrões em aves tropicais. O presente trabalho verifica a dinâmica de deposição de gordura de Phacellodomus rufifrons (Wied, 1821), um furnarídeo (Passeriformes, Furnariidae) endêmico da região Neotropical, em um ambiente tropical bastante sazonal, o cerrado do sudeste do Brasil. O trabalho de campo foi realizado...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerrado; Engorda de inverno; Peso corporal; Sazonalidade; Serra do Cipó.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300002

On the genus Radulphius Keyserling in southeastern Brazil (Araneae, Miturgidae, Eutichurinae)
Provedor de dados: 104
Autores: Brescovit,Antonio D.; Bonaldo,Alexandre B.
The male of Radulphius lane Bonaldo &amp;amp; Buckup, 1995 from São Paulo Atlantic Forest, is described for the first time. Radulphius baiaxaba Bonaldo &amp;amp; Buckup, 1995 from Bahia/Espírito Santo is synonymized with R. laticeps Keyserling, 1891 for southern Brazil. New records of both species are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Radulphius lane; Radulphius laticeps; Taxonomy; Spiders.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100022

Three new species of Maruina Müller (Diptera, Psychodidae) from Brazil
Provedor de dados: 104
Autores: Bravo,Freddy.
Three new species of Maruina Müller, 1895 from Brazil are described, one species from northeastern, Bahia, and two from southeastern, one from Rio de Janeiro and the other from São Paulo.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: South America; Neotropical; Psychodinae.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300017

A new species of Graphomya Robineau-Desvoidy (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia S.; Marques,Bianca.
Graphomya Robineau-Desvoidy is known from 12 neotropical species, only two of them with occurrence in Brazil. A new species from the Amazon is described and illustrated - G. amazonensis sp. nov. This is also the first record of the genus to the Amazon State, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon; G. amazonensis sp. nov.; Morphology; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300037

Decápodos (Crustacea) utilizados na alimentação de Dasyatis guttata (Bloch &amp;amp; Schneider) (Elasmobranchii, Dasyatididae) na área de influência da estação ecológica Ilha do Medo, Baía de Rodos os Santos, Bahia, Brasil
Provedor de dados: 104
Autores: Carqueija,César Roberto Goes; Souza Filho,José Jerônimo de; Gouvêa,Edilson Pires de; Queiroz,Everaldo Lima de.
The occurence of Decapoda crustaceans in the diet of Dasyatis guttata (Bloch &amp;amp; Schneider, 1801) (Elasmobranchii. Dasyatididae) is reported. Inferences are also made about some aspects of the predator - prey relationship in the area around the Ecological Station.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Elasmobranchii; Decapoda; Diet.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400013

Caracterização das espécies de Mantispa Illiger ocorrentes no Rio Grande do Sul (Neuroptera, Mantispidae)
Provedor de dados: 104
Autores: Carvalho,Angélica L; Corseuil,Elio.
Species of Mantispa Illiger, 1798 ocurring in Rio Grande do Sul State, including synonyms, morphometrics aspects and systematics keys for several taxa, are given. Besides of Mantispa minuta (Fabricius, 1775) already mentioned in the bibliography, several registers of distribution of Mantispa axilaris Navás. 1908. Mantispa gracilis Erichson, 1839 and Mantispa lineaticollis Enderlein. 1910 are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mantispidae; Mantispa; Morphometric; Systematic keys.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400014

Associações entre larvas de Cochliomyia macellaria (Fabricius) e Chrysomya albiceps (Wiedemann) (Diptera, Calliphoridae) em condições experimentais
Provedor de dados: 104
Autores: Aguiar-Coelho,Valéria M; Queiroz,Margareth M.C; Milward-de-Azevedo,Eliane M.V.
This paper has the purpose of studying the interspecif relationships of larvae of Cochliomyia macellaria (Fabricius) and Chrysomya albiceps (Wiedemann) in laboratory. The experiments were conducted on climatized chamber set at 30ºC, 60+10% UR and 14h photophase. The relation of 1 larva/g diet was established. The association influence of post-embrionary development duration of both species. The association with Chrysomya albiceps influenced the weight of mature larvae of Cochliomyiia macellaria. reducing it significantly. Such weight decrease, along with the predation of larvae of C. macellaria larvae, yielded a decrease in survival in all of the stages.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Blowfly; Interspecific relationship; Larval development; Predation.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400025

The diet of Ophionereis reticulata (Echinodermata: Ophiuroidea) in southeastern Brazil
Provedor de dados: 104
Autores: Yokoyama,Leonardo Q.; Amaral,Antonia C. Z.
The ophiuroid Ophionereis reticulata (Say, 1825) occurs in the sediment-rocky shore interface, under small stones. Its diet is analyzed in this short communication. Specimens were collected at the Praia Grande beach, located on the northern coast of the state of São Paulo, Brazil, in July, 2002 and January, 2003. The animals were fixed in 70% ethanol and dissected to obtain their stomach contents. Of the total (35), 77.1% (27) had ingested some kind of food and, among those, 81.4% (22) had more than one item. The mean number of food items per stomach was 1.9. Ophionereis reticulata is an omnivorous species, consuming sediment, green and red algae, and polychaetes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diet; Omnivorous; Ophiuroid.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300029

Paraoxonase activity in sera from Piaractus mesopotamicus Holmberg (Characidae) and Hypostomus punctatus Valenciennes (Siluridae)
Provedor de dados: 104
Autores: Bastos,Vera Lucia F. Cunha; Rossini,Ana; Alves,Marcelo V; Ceccarelli,Paulo S; de Lima,José A. Ferraz; Bastos,Jayme Cunha.
A paraoxonase activity present in serum of two Brazilian fish species was consistently assayed at pH 8.5 using 7.5 mM paraoxon final concentration. The paraoxonase activity was more activated by 0.5 M NaCl in serum of Piaractus mesopotanricus Holmberg, 1887 (pacu) than in serum of Hypostomus punctatus Valenciennes, 1840 (cascudo). Apparent values of K M were 3.3 x 10-3 M for cascudo and pacu paraoxonase activity in the presence of 0.5 M NaCl. Apparent maximum velocity values calculated in the presence of 0.5 M NaCl were 6.1 and 6.5 nmole/min/mL of serum for cascudo and pacu, respectively. Vmax/K M ratio values of determinations in the presence and absence of 0.5 M NaCl showed that NaCl had a more evident effect on increasing the affinity of serum...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Detoxication; Fish; Organophosphate; Serum esterases.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300011

Caracteres merísticos e biologia do cascudo, Hypostomus fluviatilis (Schubart, 1964) (Osteichthyes, Loricariidae) do rio Mogi-Guaçu, São Paulo, Brasil
Provedor de dados: 104
Autores: Nomura,Hitoshi.
Hypostomus fluviatilis (Schubart, 1964) é um cascudo (Loricariidae) achado no rio Mogi-Guaçu, Estado de São Paulo. É espécie que pode interessar alguns criadores de peixes, por sua excelente carne. Um total de 47 exemplares (26 machos e 21 fêmeas) foi analisado, capturado de março a setembro de 1975, em Emas, rio Mogi-Guaçu. Alguns caracteres merísticos e outros aspectos biológicos são fornecidos.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100006

Considerações sobre a sistemática das espécies amazônicas de Phoneutria (Araneae, Ctenidae)
Provedor de dados: 104
Autores: Eickstedt,Vera Regina D. Von.
Phoneutria fera Perty, 1833 is redescribed, based on 44 specimens (male and female) and Ctenus sus Strand, 1910 is synonymized, as it represents the male of fera. The synonymy of Phoneutria reidyi (Pickard-Cambridge, 1897) with Phoneutria rufibarbis Perty, 1833 is discussed and reidyi is revalidated.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300008

Gavarilla, a new genus of jumping spider from Brazil, and description of two new species of the genera Capeta Ruiz &amp;amp; Brescovit and Amatorculus Ruiz &amp;amp; Brescovit (Araneae, Salticidae, Sitticinae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
Gavarilla gen. nov. from Northeastern Brazil is proposed to include two new species: the type species Gavarilla ianuzziae sp. nov. from the State of Sergipe and Gavarilla arretada sp. nov. from the State of Maranhão. The genus presents the standard sitticine dentition and is presumably related to the genera Aillutticus Galiano, 1987, Nosferattus Ruiz &amp;amp; Brescovit, 2005, Capeta Ruiz &amp;amp; Brescovit, 2005 and Amatorculus Ruiz &amp;amp; Brescovit, 2005, with which it shares the similar high, rounded carapace. Two new species, Capeta cachimbo and Amatorculus cristinae, are also described from the State of Pará, and Amatorculus stygius Ruiz &amp;amp; Brescovit, 2005 is recorded for the first time from the State of Minas Gerais.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical Region; Systematics; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200006

Ritmicidade da alimentação e dieta de Metynnis roosevelti Eigenmann (Characidae, Myleinae) da Lagoa do Jiqui, Parnamirim, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Canan,Bhaskara; Gurgel,Hélio de Castro Bezerra.
The goal of this study is measure the food ingestion by M. roosevelti Eigenmann, 1915 emphasizing its feeding rhythmic. The observations were made between March 1994 to February 1995, in Jiqui Lake, Rio Grande do Norte State. The sample involved 1115 individuais, including 503 males and 613 females, collected in five waiting-net with length of 5.0 to 5.0 m and mesh of 2.0, 2.5 and 3.0 cm between opposites joins, that were exposed for 24 hours and reviewed each 6 hours. The food ingestion was predominant between 6:00 AM to 12:00 AM for males and between 6:00 PM to 12:00 PM for females. The condition factor showed lower values between 6:00 PM to 12:00 PM for males and between 12:00 PM to 6:00 AM for females. The mean level of repletion showed higher values...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Metynnis roosevelti; Fish; Feeding rhythms; Jiqui Lake.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200001

Partição de recursos florais de espécies de Sida Linnaeus e Malvastrum coromandelianum (Linnaeus) Garcke (Malvaceae) entre Cephalurgus anomalus Moure &amp;amp; Oliveira (Hymenoptera, Andrenidae, Panurginae) e Melissoptila cnecomala (Moure) (Hymenoptera, Apidae, Eucerini)
Provedor de dados: 104
Autores: Morato,Elder Ferreira; Campos,Lúcio Antônio de O.
The flowering pattern and the visiting bee species on Sida spp. and Malvastrum coromandelianum (L.) Garcke were studied in a restricted area at the campus of the Universidade Federal de Viçosa, Minas Gerais, Brazil. There were differences among plant species but not among individuals in relation to the flowering time along the day and the time at which the flowers were visited by bees. Melissoptila cnecomala (Moure, 1944) and Cephalurgus anomalus Moure &amp;amp; Oliveira, 1962 were the most frequent visitors. Both species foraged on flowers for nectar and pollen. C. anomalus visited mainly plants with anthesis in the morning and M. cnecomala plants with anthesis in the afternoon. This fact sugests that those species of bees may be showing contrasting...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Malvaceae; Sida; Malvastrum; Bees; Resource partitioning.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300016

Alimentação natural de Etropus crossotus Jordan &amp;amp; Gilbert (Teleostei, Pleuronectiformes, Paralichthyidae), na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Lunardon-Branco,Maria José; Branco,Joaquim Olinto.
The feeding of E. crossotus was analyzed during the period from January to December 1995 using the frequency of occurrence, frequency of points and feeding index methods. The species presents a broad trophic specter and diversified, composed by 32 itens. The trophic analyses indicated the species show that the categories Crustacea, Polychaeta and Osteichthyes were the most exploited resources.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artisanal fishery; Feeding habits; Seasonal changes.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400012

Biologia populacional e reprodutiva de Callinectes danae Smith (Crustacea, Portunidae), no Balneário Shangri-lá, Pontal do Paraná, Paraná, Brasil
Provedor de dados: 104
Autores: Baptista-Metri,Cassiana; Pinheiro,Marcelo A. A.; Blankensteyn,Arno; Borzone,Carlos A.
Entre abril/2000 a abril/2001 todos os indivíduos de C. danae Smith, 1869 procedentes de um mesmo arrasto foram coletados em visitas quinzenais às bancas dos pescadores do Balneário Shangri-lá (25°37'30"S, 48°25'08"W) visando investigar sua estrutura populacional e parâmetros reprodutivos. De cada indivíduo foi determinado o sexo, a largura cefalotorácica (LC) e o peso úmido (P). O estágio de maturação gonadal foi determinado macroscopicamente pelo aspecto e coloração das gônadas. A massa de ovos das fêmeas foi separada para análise da fecundidade. Foi observado um predomínio de fêmeas adultas (incluindo as ovígeras) em relação às outras categorias. A proporção sexual foi 0,9:1 (machos:fêmeas). O tamanho de primeira maturação sexual foi estimado em 60,5 mm...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fecundidade; Biologia populacional; Fauna acompanhante; Razão sexual; Siris.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200022

A lagarta de Cerconota achatina (Zeller) (Lepidoptera, Oecophoridae, Stenomatinae): biologia e ocorrência em plantas hospedeiras do gênero Byrsonima Rich (Malpighiaceae)
Provedor de dados: 104
Autores: Andrade,I; Diniz,Ivone R; Morais,H.C.
Caterpillars of Cerconota achatina (Zeller, 1855) feed on lhe leaves of Byrsonima Rich in cerrado (savanna) of Brasília (Distrito Federal). They build shelters by tying leaves together with silk and frass. Within the leaf shelters the caterpillars form a tube of silk in which they feed. develop and pupate. In the laboratory the pupal stage is 14,4 days (sd=8,6: n=46). It was not possible to determine the age or numbers of instars of caterpillars in the wild. Of 93 caterpillars collected. 60% were feeding on B. cocclohifolia (Spr.) Kunth, 25% on B. crassa Nied. and 15% on B. verbascifolia [Rich. ex] Adr. &amp;amp; Juss. These numbers suggest a preference for B. coccolobifolia. Caterpillars of all size were found in every month of the year which suggest...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Oecophoridae; Cerconota achatina; Malpighiaceae; Byrsonima.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400001

Abelhas e vespas solitárias em ninhos-armadilha na Reserva Biológica Guaribas (Mamanguape, Paraíba, Brasil)
Provedor de dados: 104
Autores: Aguiar,Antonio José Camillo; Martins,Celso Feitosa.
The trap-nesting bees of Guaribas Biological Reserve were studied during one year. Three areas with different vegetation types were sampled, open savanas, closed forest, and a mosaic of these two types. Twelve species of trap-nesting bees were observed, four of which are parasites. The most abundant species were Centris tarsata (Smith, 1879), C. analis (Fabricius, 1804), Tetrapedia diversipes KJug, 1810, and Mesocheira bicolor (Fabricius, 1804). Nesting of Centris tarsata and Mesocheira bicolor occurred mainly during the dry season, while Centris analis and Tetrapedia diversipes did not show any seasonal preferences. Mesocheira bicolar occurred only in the nests of C. tarsata, parasitizing more than 50% of the nests and representing 23.2% of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Apiformes; Bees; Tabuleiro; Trap-nests.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500005

Redescrições e notas sobre duas espécies de Cyrtoneurininae (Diptera, Muscidae)
Provedor de dados: 104
Autores: Pamplona,Denise; Couri,Márcia Souto.
Redescription is made for Cyrtoneurina geminata (Stein, 1904), herein considered as a good species (not synonym of Cyrtoneurina gemina as stated in Carvalho et al. 1993). The type-scries of Paracyrtoneurina gluta (Giglio-Tos, 1893) (see Pamplona in press) is analysed and the male holotype and a female paratype are redescribed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cyrtoneurininae; C. geminata; P. gemina; P. gluta.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300004

Descartes da pesca do camarão sete-barbas como fonte de alimento para aves marinhas
Provedor de dados: 104
Autores: Branco,Joaquim Olinto.
From July 1996 to June 1997, in Armação do Itapocoroy, Penha, Santa Catarina State, Brazil, monthly census were done in three areas of traditional fishery and Itacolomis islands. A total of 10021 seabirds were registered, belonging to eight species, five genus and four families. The average number of seabirds per dragging varied between 80,2 and 113,6. Sterna spp, appeared at first in 43,3% of the released by-catch, followed by Larus dominicanus Lichtenstein, 1823, Fregata magnificens Matheus, 1914, Phalacrocorax brasilianus (Humboldt, 1805) and Sula leucogaster Boddaert, 1783. The average size of the fish consumed by the seabirds oscillated from 8,3 cm (Sterna spp.) to 18,5 cm (F. magnificens), with an average time from 6,12 to 7,55 minutes per by-catch...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Seabirds; By-catch; Feeding.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100033

Errata
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/other
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300028

Sinopse do gênero Ancylocera Audinet-Serville (Coleoptera, Cerambycidae, Trachyderini)
Provedor de dados: 104
Autores: Monné,Marcela L.; Napp,Dilma Solange.
A synopsis of the genus Ancylocera Audinet-Serville, 1834 is presented. The genus is redescribed, with description of two new species, Ancylocera. sergioi sp. n., from Brazil and A. spinula sp. n., from Colômbia, and a key to the species is provided. All the species (except A. cardinalis) are illustrated and comments on their hosts and distribution are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ancylocera; Ancylocerina; Cerambycinae; Synopsis; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300031

Post-embrionic development of the digestive tube of Dermatobia hominis (Linnaeus) (Diptera, Cuterebridae)
Provedor de dados: 104
Autores: Vieira,Ana Maria; Lello,Edy de.
The digestive tube of 2nd and 3rd instar larvae, pupae and newly emerged adults of Dermatobia hominis (Linnaeus, 1781) was studied anatomically. The specimens were dissected in buffer saline under a stereomicroscope, and the digestive tubes were placed on slides and fixed in 10% buffered formalin. Each tube was measured using a micrometric eye piece, and drawings were made with camera lucida. The results showed that the midgut, the hindgut and the Malpighian tubules with their ducts grow gradually during the larval development. The oesophagus and the salivary glands with their ducts grow only during the moult from the 2nd to the 3rd instar. In the pupal period, salivary glands grow gradually but disappeared after the 20th day. After metamorphosis the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dermatobia hominis; Digestive tube; Anatomy; Post-embrionic development.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400024

A arara-azul-de-Lear, Anodorhynchus leari Bonaparte, 1856
Provedor de dados: 104
Autores: Sick,Helmut; Gonzaga,Luiz Pedreira; Teixeira,Dante Martins.
The case of the Indigo, or Lear's Macaw, Anodorhynchus leari, is unique in South American ornithology. The species, although described more than 100 years ago, was known only through very few living specimens, which entered occasionally the bird trade, without any indication of their origins. It was presumed "probably some part of Brazil" (Salvadori, 1891). The last speculation was that it was unlikely, though not impossible, that the Indigo Macaw might not be an independem species, but rather, a hybrid between the two other well known blue macaws, Anodorhynchus hyacinthinus and A. glaucus (Voous, 1965).
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000300004

Estudo quantitativo do nervo frênico de rato albino em função do envelhecimento
Provedor de dados: 104
Autores: Souza,Romeu Rodrigues de; Watanabe,Ii-Sei; Chadi,Gerson; Araújo,Maria Vilma de.
The phrenic nerve of albino rats was studied for age changes in number of fibres, myelin sheath thickness and axon calibre. Nerves were excised from three young and three aged rats. There is no significant morphological differences between nerves from young and aged rats and no difference with age was found in the number of fibres, myelin sheath thickness and axon calibre.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200019

Uma nova espécie do gênero Cyphonia Laporte (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Cyphonia tumefata sp. nov. de Barigüi, Estado do Paraná, Brasil, é descrita e ilustrada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Smiliinae; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100003

Experiência de manejo de aves em áreas antrópicas, com a utilização de caixas de madeira como locais para nidificação
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio; Piratelli,Augusto J; Madi,Rubens R.
Use of nest-boxes for management of cavity nesting birds in anthropic areas can give good results. In November 1987, data collection begun in UNICAMP, Campinas (São Paulo), with the objective of favouring establishment and increase in urban bird communities. The House Wren (Troglodytes aedon Viellot. 1807) and House Sparrow (Passer domesticus Linnaeus, 1758) used the nest boxes for reproduction. Nests were collected and analysed (weight, used materials, incubation chamber materials, nest form). House Sparrow used thin materials, like straw, paper and plastic, while house wren used heavy materials, like sticks, wire and tabs of soff drink cans. The nest-boxes offered favorable conditions to bird reproduction and protection in disturbed areas, and showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nest-boxes; Cavity nesting birds; São Paulo; Brazil.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400017

Estrutura da comunidade de invertebrados bentônicos em dois cursos d'água do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Bueno,Alessandra A. P.; Bond-Buckup,Georgina; Ferreira,Bibiana D. P.
The benthic fauna has an important role in the trophic chain of limnic environments, serving as food for fishes and crustaceans. This work aimed to identify and compare, quantitative and qualitatively, the macrobenthic communities from two watercourses in Rio Grande do Sul State. Samplings were done with a Surber sampler, monthly, from September 1999 to August 2000, in one of the creeks forming Tainhas River(29º15'30,2"S, 50º13'12,5"W), around São Francisco de Paula city and in Mineiro Creek (29º30'0,2"S, 50º46'50"W), around Taquara city. At each sampling point, physical and chemical variables of the waters were registered. In the laboratory, the samples were sorted out and the animals identified and quantified. Dissolved oxigen, pH and stream speed were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abiotic factors; Benthic invertebrates; Community structure; Diversity indexes; Rio Grande do Sul.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100014

Dieta e uso de habitat da jararaca-do-brejo, Mastigodryas bifossatus Raddi (Serpentes, Colubridade) em domínio subtropical do Brasil
Provedor de dados: 104
Autores: Leite,Pedro T.; Nunes,Simone de F.; Cechin,Sonia Z.
A serpente Mastigodryas bifossatus Raddi, 1820 é um grande colubrídeo neotropical que habita áreas abertas na América do Sul. Sua dieta é composta principalmente por anfíbios, mas inclui outros itens como mamíferos e lagartos. A dissecção de 224 espécimes desta serpente, provenientes dos estados do Rio Grande do Sul, Santa Catarina e Paraná, preservados em coleções herpetológicas do Brasil e um estudo de campo entre 1996 e 1998, fornecem informações sobre os hábitos alimentares e uso de habitat dessa serpente em domínio subtropical no Brasil. Essa serpente alimenta-se de anfíbios (80%), em sua maioria da família Leptodactylidae, mamíferos (10%) e lagartos (2%). Foi verificada mudança ontogenética na dieta de M. bifossatus, o tamanho das presas ingeridas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anfíbios; Diurna; Sazonalidade.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300025

Monitoramento do maçarico-branco, Calidris alba (Pallas) (Aves, Scolopacidae), através de recuperações de anilhas coloridas, na Coroa do Avião, Igarassu, Pernambuco, Brasil
Provedor de dados: 104
Autores: Lyra-Neves,Rachel M. de; Azevedo Júnior,Severino M. de; Telino-Júnior,Wallace R.
Programas de marcação de espécies migratórias vêm sendo desenvolvidos desde a década de 1980, dentre eles o PASP Pan-American Shorebirds Programs, o qual, consistia na marcação de aves migratórias neárticas com anéis e bandeirolas coloridas possibilitando formação de códigos individuais permitindo a observação das aves marcadas sem que necessitasse capturar. Esta pesquisa objetivou a recuperação de códigos do PASP de indivíduos de Calidris alba (Pallas 1764) entre os anos de 1993 a 1995 na Coroa do Avião. Essas recuperações visuais demonstraram a fidelidade de Calidris alba ao seu sítio de invernada, a Coroa do Avião. O alto percentual de recuperações de Calidris alba, bem como, as recuperações de indivíduos anilhados na Lagoa do Peixe e em algumas áreas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves migratórias; PASP.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200027

Diversidade de morcegos (Mammalia, Chiroptera) do Complexo Aporé-Sucuriú, Mato Grosso do Sul, Brasil
Provedor de dados: 104
Autores: Bordignon,Marcelo O.
Realizou-se um inventário da fauna de morcegos entre abril e novembro de 2004 no norte de Mato Grosso do Sul, Brasil (Projeto Jauru/MMA). Oito pontos de coleta foram amostrados com redes-neblina em um ambiente de cerrado, sendo capturados 146 indivíduos de 28 espécies, distribuídos em seis famílias. O total de espécies neste estudo, representa apenas 30% da fauna de morcegos do cerrado. A família mais capturada foi a Phyllostomidae, representada por Glossophaga soricina (Pallas, 1766) e Artibeus lituratus (Olfers, 1818). Algumas espécies raras foram capturadas: Lophostoma brasiliense (Peters, 1866), Lonchophylla mordax Thomas, 1903 e Lionycteris spurrelli Thomas, 1913. O local de maior abundância (0,032 indivíduos/m²/h) mostrou um índice de Simpson de D =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cavernas; Cerrado; Conservação; Espécies ameaçadas; Fauna neotropical.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400004

Diferenciação e envelhecimento do músculo do vôo em operárias de Scaptotrigona postica Latreille (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Adade,Camila Marques; Cruz-Landim,Carminda.
O presente artigo relata diferenças verificadas no desenvolvimento da musculatura do voo de S.postica Latreille, 1807, uma abelha sem ferrão nativa no Brasil. Tratando-se de uma espécie eussocial avançada, as operárias desta abelha apresentam complexas adaptações comportmentais que as habilitam a realizar as tarefas necessárias à manutenção da colônia, entre elas o forrageamento. Esta última tarefa requer uma musculatura do vôo funcional. Mensurações dos diâmetros e estudos ultra-estruturais das fibras musculares, mostraram diferenças morfológicas e de tamanho relacionadas à idade e função das operárias na colônia. A ultra-estrutura mostrou modificação na apresentação das mitocondrias, miofilamentos, núcleos e quantidade de glicogênio armazenado das fibras...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anatomia; Histologia; Divisão de trabalho; Morfometria; Fibra muscular; Ultra-estrutura.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200036

Two new species of social wasps (Hymenoptera, Vespidae) from Roraima, Northern Brazil
Provedor de dados: 104
Autores: Raw,Anthony.
The females and nests are described of two new species of social wasps (Hymenoptera, Vespidae) from dry evergreen forest on the Ilha de Maraca, Roraima, Brazil. Mischocyttarus (Monocyttarus) maracaensis sp.n. closely resembles M. flavicornis Zikan, 1935 in morphology and coloration. Polybia (Myrapetra) roraimae sp.n. is a member of the P. occidenlalis (Olivier, 1791) group of species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Vespidae; Mischocyttarus; Polybia; Amazônia; Brazil; Systematics.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400007

Observações sobre o comportamento de nidificação de três espécies de Podocnemis Wagler (Testudinata, Pelomedusidae) no Baixo Rio Branco, Roraima, Brasil
Provedor de dados: 104
Autores: Nascimento,Sebastião Pereira do.
Some aspects on nidification behavior of three species of turtles [Podocnemis unifdis (Troschel, 1848), Podocnemis sextuberculata (Cornália, 1849) and Podocnemis expansa (Schweigger, 1812)] in the northern Brazilian Amazônia are reported. The three species showed similar nidification activities.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Turtle; Behavior; Nidification; Synchronization.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100018

Borboletas (Lepidoptera) ameaçadas de extinção em Minas Gerais, Brasil
Provedor de dados: 104
Autores: Casagrande,Mirna M; Mielke,Olaf H.H; Brown Jr,Keith S.
The twenty species of butterflies (diurnal Lepidoptera) considered as threatened in the Minas Gerais (by statute) are described and discussed in relation to distribution, appearance and known records.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Butterflies threatened; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100021

Morphological description of larvae of the Mapará Hypophthalmus edentatus (Spix) (Osteichthyes, Hypophthalmidae) in the Itaipu reservoir (Parana River, Brazil)
Provedor de dados: 104
Autores: Nakatani,Keshiyu; Baumgartner,Gilmar; Latini,João Dirço.
The ontogenetic aspects of larvae of Hypophthalmus edentatus (Spix, 1829) from the ichthyoplankton samples collected in the Itaipu reservoir between March 1988 and April 1990 were analysed. Sample were caught by 0.5 mm mesh conic-cylindrical plankton net. Larvae of H. edentatus were identified and described as Siluriforms from the morphological and morphometric development series. They have a small to medium-sized head, long body, small eyes, little pigmentation, mandibular barbules and 53 to 56 myomeres. High values obtained with correlation coefficient (r &gt; 0.97; p &lt; 0.001) show that growth was proportional in different parts of the body.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hypophthalmus edentatus; Fish larvae; Itaipu reservoir; Larval development; Paraná River.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300013

Notocampsis Townes (Cryptinae, Ichneumonidae, Hymenoptera) do Paraná, Brasil
Provedor de dados: 104
Autores: Graf,Vinalto; Kumagai,Alice Fumi.
N. ferruginea sp. nov., is described from Brazil and a key of identification of the species is presented. The new species is from Paraná (São José dos Pinhais, Jundiaí do Sul).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Ichneumonidae; Cryptinae; Notocampsis; New species.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400024

Nests of the Brazilian squirrel Sciurus ingrami Thomas (Rodentia, Sciuridae)
Provedor de dados: 104
Autores: Alvarenga,Cibele A.; Talamoni,Sônia A.
Descriptions of Sciurus ingrami Thomas, 1901 nests are not available in the literature. In this study, a survey was made of the distribution of S. ingrami nests in a woodlot located near to the headquarters of the Serra do Caraça Reserve, in state of Minas Gerais, where there is a high concentration of Syagrus romanzoffiana (Chamisso) Glassman palm tree, among other exotic tree species. The nest-building behaviour and the nest characteristics, such as height from the ground, total circumference, diameter of the entrance, and the position of the nest in the tree - in the crown, along the trunk or in a side branch, were described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Food supply; Syagrus romanzoffiana; Serra do Espinhaço.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300048

Análise morfológica das formas imaturas de Sarconesia chlorogaster (Wiedemann) (Diptera, Calliphoridae, Toxotarsinae)
Provedor de dados: 104
Autores: Bonatto,Sionei Ricardo; Carvalho,Cláudio José Barros de.
Morphological characteristics of the immature of Sarconesia chlorogaster (Wiedemann, 1830) were obtained rearing it on an artificial diet in a temperature controlled chamber set at 27±1ºC, 70±10% RH and 12 hours photophase. The egg, three larval instars and puparium were described and illustrated together with the lairval cephalopharyngeal skeleton. Some characters were studied, for the first time using the scanning electron microscopy.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Calliphoridae; Sarconesia chlorogaster; Morphology; Immature stages.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300019

Danos qualitativos e quantitativos de Cinara atlantica (Wilson) (Hemiptera, Aphididae) em mudas de Pinus taeda Linnaeus (Pinaceae)1
Provedor de dados: 104
Autores: Zaleski,Scheila R. M.; Lazzari,Sonia M. N.; Penteado,Susete do R. C.
O pulgão-gigante-do-pinus, Cinara atlantica (Wilson, 1919) (Hemiptera, Aphididae), é considerado atualmente uma das principais pragas dos reflorestamentos de pinus no Brasil. Como a informação sobre os danos causados por esta praga é restrita, esta pesquisa teve como objetivo caracterizar e quantificar os danos de C. atlantica em Pinus taeda. O experimento foi desenvolvido em casa de vegetação, seguindo um delineamento inteiramente casualizado. Foram testados três níveis de infestação com densidades populacionais de zero (testemunha protegida com inseticida) 10 ± 2, 20 ± 2 e 50 ± 2 afídeos por muda de P. taeda com idades de 90 e 150 dias. As mudas atacadas apresentaram redução no desenvolvimento, entortamento do fuste, superbrotação e presença abundante de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Danos de afídeos; Pulgão-gigante-do-pinus; Nível de infestação; Mudas de pinus.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300011

Morphological aspects of marine monogeneans (Platyhelminthes) parasitic on the gills of Auxis thazard (Lacépède) (Scombridae) from Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Mogrovejo,Cristina Dias; Lent,Herman; Santos,Cláudia Portes.
Allopseudaxine macrova (Unnithan, 1957), Churavera triangula (Mamaev, 1967), Hexostoma auxisi Palombi, 1943 and H. keokeo Yamaguti, 1968 are studied based on light and scanning electron microscopy. The previously proposed synonymy of H. auxisi and H. keokeo is not accepted. Morphological changes between juvenile and adult hexostomatids are highlighted.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allopseudaxine macrova; Churavera triangula; Hexostoma auxisi; Hexostoma keokeo; Monogenea.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200007

Revisão do gênero Potnia Stål (Homoptera, Membracidae, Membracinae, Hoplophorionini)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio J; Sakakibara,Albino M.
Fifteen species of Potnia Stål, 1866 are presented with descriptions, illustrations and a key for identification. The following nomenclatural changes are introduced: P. knightae sp.n. (from Guiana), P. miracyae sp.n. (from Costa Rica), P. diringshofeni sp.n. (from Brasil), P. webbi sp.n. (from Brazil), P. turrialbensis sp.n. (from Costa Rica), P. pinheiroi sp.n. (from Brazil), P. tapuruquarensis sp.n. (from Brasil), P. cornigera sp.n. (from Brazil) and P. inca sp.n. (from Peru). Potnia venosa (Germar, 1821) = Aconophora nigrivittata Walker, 1851, syn.n. = Potnia perobtusa Fowler, 1894, syn.n.. Potnia brevicornis Fowler, 1894, sp. reval. = Potnia brunneifrontis Funkhouser, 1943, syn.n. = Potnia maculata Funkhouser, 1943, syn.n.. Potnia jacula (Fabricius,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Hoplophorionini; Potnia; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400020

Naididae (Annelida, Oligochaeta) associated with Pomacea bridgesii (Reeve) (Gastropoda, Ampullaridae)
Provedor de dados: 104
Autores: Gorni,Guilherme R.; Alves,Roberto da G.
The family Amplullaridae belongs to this class Gastropoda and is made up of freshwater organisms with a wide geographical distribution in tropical regions. Oligochaeta worms can be found in association with snails of this family, inhabiting the umbilicus of their shells. Due to the lack of information on the ecology of these worms, this work focused on investigating which kind of Oligochaeta species associate with the mollusk Pomacea bridgesii (Reeve, 1856). Samples were collected during winter and spring 2003 and summer 2004. From a total of 209 snails collected, the presence of Oligochaeta worms was observed in only 58 of them (27.75%). In these infected snails, 89 Oligochaeta worms were found, all belonging to the family Naididae. The species Haemonais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Associated fauna; Mollusks; Oligochaete worms; Seasonal periods.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400011

Crescimento e fator de condição na fase juvenil de Farfantepenaeus brasiliensis (Latreille) e F. paulensis (Pérez-Farfante) (Crustacea, Decapoda, Penaeidae) em uma lagoa costeira tropical do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Albertoni,Edélti Faria; Palma-Silva,Cleber; Esteves,Francisco de Assis.
The growth relations of the shrimps Farfantepenaeus brasiliensis (Latreille, 1817) and F. paulensis (Pérez-Farfante, 1967) were evaluated at Imboassica lagoon, Macaé, Rio de Janeiro State, between June 1995 and September 1997, in four periods after events of sandbar opening. This sandbar separated the lagoon from the Atlantic Ocean. Through the evaluation of the weight/length relationships for the two species, significant differences in each interval after the sandbar openings were observed, as much among males and females as among all individuals of the same species. The results indicated that both species presented negative allometric growth in most of the studied occasions. The frequency and abundance of the two species in the lagoon is linked to many...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphometry; Shrimp; Weight/length relationship.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300008

Nesting behaviour and larval biology of Sphex opacus Dahlbom (Hymenoptera, Sphecidae) from Brazil
Provedor de dados: 104
Autores: Buys,Sandor C.
Aspects of the nesting behaviour of Sphex opacus Dahlbom, 1845 are presented for the first time, based on observations carried out in a coastal habitat from southeastern Brazil. Larval behaviour and development were studied in laboratorial conditions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Reproduction; Larva; Wasp.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300030

Catálogo de Apoidea da Região Neotropical (Hymenoptera, Colletidae). V. Xeromelissinae
Provedor de dados: 104
Autores: Moure,Jesus Santiago; Urban,Danúncia.
The type localities, depositary museums, taxonomical comments and geographical occurrences of the Neotropical Xeromelissinae are given. Flowers visited and nesting habits of some species are presented. The following new combinations are proposed: Chilicola cupheae (Schrottky,1905) and Chilicola (Anoediscelis) dalmeidai (Moure, 1946). Chilicola friesella is the new name given to Chilicola friesei Herbst, 1920, the homonym resulted by thepublication of Oediscelis friesei Ducke, 1907as Chilicola (Üediscelis) friesei by Michener, 1995.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Colletidae; Xeromelissinae; Neotropical.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500001

Idiodamaeidae (Acari, Oribatei): a new family of South American mites, with a restatement of the Gymnodamaeidae
Provedor de dados: 104
Autores: Paschoal,Adilson D.
The south American genus Idiodamaeus Paschoal (with 3 espécies) is removed from the Gymnodamaeidae, to constitute the family Idiodamaeidae, fam. n., herein characterized.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000200005

Morfometria comparada de Ctenosciaena gracilicirrhus, Paralonchurus brasiliensis e Micropogonias furnieri (Teleostei: Sciaenidae) pela análise multivariada de redes de treliças
Provedor de dados: 104
Autores: Cavalcanti,Mauro José; Lopes,Paulo Roberto Duarte.
Comparative morphometrics of Ctenosciaena gracilicirrhus, Paralonchurus brasiliensis and Micropogonias furnieri (Teleostei: Sciaenidae) by multivariate analysis of truss networks. Morphological differentiation among three species of sciaenid fishes, Ctenosciaena gracilicirrhus, Paralonchurus brasilliensis and Micropogonias furnieri, was analyzed by multivariate statistical techniques, using measuraments obtained from truss networks based on anatomical landmarks. Principal components analysis of interlandmark distances defined by the truss system showed that the individuais of Ctenosciaena gracilicirrhus are different from those of the other two species in relation to shape, being more similar to the individuals of Micropogonias furnieri in relation to size.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400016

Descrição de quatro espécies novas de Tropicanus DeLong (Homoptera: Cicadellidae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Four new species of Tropicanus DeLong are described: T. irroratus, T. mexicanus, T. chiapasus (from Mexico) and T. appendiculatus (from Brazil).
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200007

A new Eriophyid mite from Hydrangea SP. in Brazil, Paracaphylla setifemorata, n.sp.
Provedor de dados: 104
Autores: Flechtmann,Carlos H.W.
Paracaphylla setifemorata, sp.n., the second species for the genus, an Eriophyidae - Phyllocoptinae acarina from Hydrangea sp. (Saxifragaceae) in Brazil, is described and figured.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Eriophyidae; Paracaphylla setifemorata; Taxonomy; Hydrangea.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400003

Riqueza e diversidade de aves aquáticas de uma lagoa natural no sudeste do Brasil
Provedor de dados: 104
Autores: Rodrigues,Marcos; Michelin,Vania B.
O aumento ou decréscimo das populações de aves aquáticas tem sido usado como indicador da qualidade de água e conseqüentemente da qualidade ambiental. O objetivo do presente trabalho foi o de inventariar e monitorar a avifauna aquática da maior lagoa da região do sistema cárstico de Lagoa Santa, região central de Minas Gerais, dentro da 'Área de Proteção Ambiental Carste de Lagoa Santa' (APA LS), a Lagoa do Sumidouro. A Lagoa ocupa uma área de aproximadamente 253 h na época de maior cheia e apresenta um perímetro de cerca de 12.072 m. Durante o período de junho de 1999 a dezembro de 2002 foram estimadas a riqueza e a abundância das aves aquáticas presentes na Lagoa. Foram registradas 27 espécies de aves aquáticas, distribuídas em 12 famílias. Das 27...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidade; Bioindicador; Cerrado; Migração; Platalea ajaja; Minas Gerais.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400019

Características morfométricas de Talitroides topitotum (Burt) (Crustacea, Amphipoda, Talitridae) na Serra do Mar, Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Lopes,Odete Lopez; Masunari,Setuko.
Um estudo sobre as relações morfométricas entre o comprimento cefálico (Lc) e o comprimento total do corpo (Lt), e o número de artículos do flagelo do primeiro e segundo pares de antenas e o comprimento total do corpo foi realizado em uma população de Talitroides topitotum (Burt, 1934), no entorno da Usina Hidroelétrica de Guaricana, Guaratuba, Paraná. O objetivo foi auxiliar na inferência do comprimento do corpo a partir do comprimento cefálico e da idade relativa dos exemplares pela contagem do número de artículos de seus flagelos antenais. Um total de 975 exemplares foi coletado e fotografado, dos quais os artículos dos flagelos direito e esquerdo das antenas 1 e 2 foram contados e os comprimentos do segmento cefálico e do corpo foram medidos. Houve uma...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artículos dos flagelos antenais; Comprimento do segmento cefálico; Comprimento do corpo.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400009

Aspectos biológicos e pesqueiros de Paralonchurus brasiliensis Steindachner, (Pisces, Sciaenidae), na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim O.; Lunardon-Branco,Maria J.; Verani,José R.
Apesar da abundância de Paralonchurus brasiliensis (Steindachner, 1875) na ictiofauna acompanhante do camarão sete-barbas, apresenta baixo valor comercial sendo freqüentemente descartada. Esse trabalho tem como objetivo apresentar informações básicas sobre a biologia e pesca de P. brasiliensis na Armação do Itapocoroy, Penha, Santa Catarina. As coletas foram realizadas mensalmente durante o período de agosto 1996 a julho 2003, em três áreas tradicionais de atuação da pesca artesanal. A espécie apresentou crescimento alométrico positivo, com uma razão sexual de 1:2,1 entre machos e fêmeas, e tamanho de primeira maturação em 14,8 cm e 15,0 cm. P. brasiliensis apresentou amplo espectro trófico composto por 27 itens, sendo que, a partir da primavera ocorreu um...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dieta natural; Estrutura populacional; Fauna acompanhante; Ictiofauna.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400035

Revisão do gênero Corystes Mulsant (Coleoptera, Coccinellidae, Hyperaspinae, Hyperaspini)
Provedor de dados: 104
Autores: Milléo,Julianne; Almeida,Lúcia Massutti de.
The genus Corysles Mulsant, 1850 is revised and illustrations of pertinent characters are provided. Lectotypes are designated for Diazonema fallax Weise, Callanga, Peru and Corystes cavifrons Weise, Turrialba, Costa Rica. Diazonema Weise, 1926 and Corysles (Diazonema) Duverger, 1989, are synonymyzed with Corystes Mulsant, and Diazonema fallax Weise, 1899 Corystes cavifrons Weise, 1926 and Corystes pubescens Weise, 1926 are placed in synonymy of Corysles hypocrita Mulsant, 1850.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coccinellidae; Hyperaspinae; Hyperaspini; Corystes; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100008

Nova subspécie de Caprimulgus (Linnaeus) (Aves, Caprimulgidae) do Espírito Santo, Brasil
Provedor de dados: 104
Autores: Ribon,Rômulo.
A population of a small and dark nightjar was discovered at Colatina, Espírito Santo, and has been identified by its voice and pattern of coloration as a new subspecies of the Pygmy Nightjar Caprimulgus hirundinaceus (Spix, 1825). This represents a considerable range expansion for this poorly known species, formerly considered endemic to the xeric "caatinga" region of Northeastern Brazil. However, other populations may exist. Colatina's birds live on exposed dark rocks with which their plumage harmonizes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Caprimulgus hirundinaceus; New subspecies; Espírito Santo; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200011

Primeiro registro de Aedes (Stegomyia) albopictus (Skuse) (Diptera, Culicidae) em Morretes, planície litorânea do Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Ribeiro,Magda Clara Vieira da Costa; Santos-Neto,Luiz Gonzaga dos.
Specimens of Aedes albopictus (Skuse, 1894) were caugth using human bait with electric aspirator and a modified CDC trap.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Aedes albopictus; Vector.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500031

Mite (Arthropoda, Acari) associates of palms (Arecaceae) in Brazil I: present status and new records
Provedor de dados: 104
Autores: Santana,Dalva L. Q.; Flechtmann,Carlos H. W.
This paper presents 72 new records and 10 records from literature on the distribuition of nine species of phytophagous mites and nine species of predatory mites from 13 species of palms in 13 Brazilian States.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eriophyidae; Tetranychidae; Phytophagous mites.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400014

Características hematológicas de teleósteos brasileiros: II. Parâmetros sangüíneos do Piaractus mesopotamicus Holmberg (Osteichthyes, Characidae) em policultivo intensivo
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Tenani,Rosilene A; Gioli,Leonardo D; Faustino,Christiane D.
Hematological parameters of freshwater fish Piaractus mesopotamicus (Holmberg, 1887) kept in an intensive polyculture system were determined. The correlations among these parameters as well as those between the parameters and the biometric data (total weight and standard length) were also analyzed. Erythrocytes count was 1.708±0.42 x 10(6)/µl, hemoglobin 6.6±2.0 g% of blood and hematocrit 32.5±4.6%, mean corpuscular volume (MCV) 209.8±69.5%, mean corpuscular hemoglobin (MCH) 40.2±5.6 pg and mean corpuscular hemoglobin concentration (MCHC) 21.4±8.4%. The percentage of defense blood cells including leucocytes and thrombocytes, was studied. The percentage of thrombocytes was 61.4±10.0%, lymphocytes 21.7±1.8%,neutrophils 10.4±11.0%, monocytes 4.7±3.3% and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Piaractus mesopotamicus; Blood; Erythrocytes; Freshwater fish; Leucocytes; Thrombocytes.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200008

Fauna parasitária de peixes oriundos de "pesque-pague" do município de Franca, São Paulo, Brasil. I. Protozoários
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Martins,Maurício L.; Moraes,Flávio R.
The present work studied protozoan parasites of cultivated fishes (N = 433) from two feefishing farm situated in Franca, São Paulo, Brazil, during a period of April 1997 through March 1999. Specimens of piauçú Leporinus macrocephalus Garavello &amp;amp; Britski, 1988 (Anostomidae), pacu Piaractus mesopotamicus Holmberg, 1887 (Characidae) carp Cyprinus carpio Linnaeus, 1758 (Cyprinidae), Tillapia rendalli Boulenger, 1896 (Cichlidae), nile-tilapia Oreochromis niloticus Linnaeus, 1758 (Cichlidae), matrinxã Brycon cephalus Günther, 1869 (Characidae) and tambacu hybrid (male of P. mesopotamicus x female of Colossoma macropomum Cuvier, 1818) were collected. The fishes were parasitized with protozoans Ichthyophthirius multifiliis Fouquet, 1876 (Protozoa),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichthyophthirius multifiliis; Freshwater fish; Parasites; Piscinoodinium pillulare; Trichodina sp.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500005

Morfologia e desenvolvimento do núcleo vitelínico do lambari Astyanax bimaculatus (Linnaeus, 1758) (Osteichthyes, Characidae)
Provedor de dados: 104
Autores: Cangussu-Mariani,Silvia Dantas; Rizzo,Elizete; Bazzoli,Nilo.
A morphological study of the yolk nucleus in previtellogenic oocytes from A. bimacularus has been carried out. Six phases of development were described from its formation closed to the oocyte nucleus to its dispersion in the periferic ooplasm. Histochemical techniques indicate proteins, lipids and RNA in the yolk nucleus of A. bimaculatus, but there are no carbohydrate in this structure. The origin and functional activity of the teleost yolk nucleus are discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300001

Primeiros dados quali-quantitativos do mexilhão-dourado, Limnoperna fortunei (Dunker), no Delta do Jacuí, no Lago Guaíba e na Laguna dos Patos, Rio Grande do Sul, Brasil e alguns aspectos de sua invasão no novo ambiente
Provedor de dados: 104
Autores: Mansur,Maria Cristina Dreher; Santos,Cíntia Pinheiro dos; Darrigran,Gustavo; Heydrich,Ingrid; Callil,Claudia T.; Cardoso,Felipe Rossoni.
At the end of 1998 and the beginning of 1999, the golden mussel Limnoperna fortunei (Dunker, 1857), Mytilidae, originating from Southeast Asia, was registered for the first time in the Guaíba Lake Basin, Rio Grande do Sul State, Brazil. Quantitative samples were taken since the first register and for two years at various localities in the Jacuí Delta, northern limit of Guaíba Lake, and in the south limit of the later where it empties into Patos Lagoon. Samplings in Patos Lagoon revealed the presence of L. fortunei in October 2000 at Arambaré (30º54'S, 51º30'W) and in January 2001 at São Lourenço do Sul (31º20'S, 51º58'W). Quantitative samplings on roots of water hyacinths Eichhornia azurea (Sw.) Kunth and E. crassipes (Mart.) Solms-Laubach, on rhizomes of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Macrofouling; Mytilidae; Population density; South Brazil; Substratum preferences.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100009

A composição da avifauna do campus da Universidade Estadual de Londrina, norte do Paraná, Brasil
Provedor de dados: 104
Autores: Lopes,Edson V.; Anjos,Luiz dos.
Este estudo analisou a distribuição espacial da avifauna do campus da Universidade Estadual de Londrina em diferentes habitats (florestal, agrupamento de árvores, edificações e adjacências, capoeira, aquático e campo aberto). Também foi desenvolvida uma análise comparativa em relação à riqueza e composição de espécies e à estrutura de guildas entre a comunidade de aves que ocorre em um remanescente florestal que existe no campus com as de um remanescente em área rural, dois remanescentes em área urbana e a de uma área contínua de floresta. Os dados foram coletados em transecções fixas entre janeiro de 2001 e dezembro de 2002 em 48 amostragens. Um total de 174 espécies foi registrado, com os habitats florestal e agrupamento de árvores apresentando maior...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição espacial; Estrutura de guildas; Remanescente florestal.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100006

Xenocoelidia Kramer: descrição de uma espécie nova (Hemiptera, Auchenorrhyncha, Neocoelidiinae)
Provedor de dados: 104
Autores: Chiamolera,Larissa de Bortolli; Cavichioli,Rodney R.
A new species of Xenocoelidia Kramer, 1959 is described from Rio de Janeiro State, Brazil. This species can be distinguished by the aspect of the male genitalia, mainly by the aedeagus shape.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Hemiptera; Neocoelidiinae; New species; Xenocoelidia.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200004

Similaridade do sítio de vocalização em uma comunidade de anfíbios anuros na região noroeste do Estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Rossa-Feres,Denise de C.; Jim,Jorge.
The breadth and overlap of male call site were determined for 15 anuran species from a temporary pond in Northwestern São Paulo State, Brazil. Four measurements were made at the point of capture of each calling male and the frequency of mating call was determined. There was a high overlap along each variable of call site, but less than 28% of possible species pairs presented high overlap for all variables. Taxonomically related species pairs calling from grass presented spatial and acoustic segregation, while those calling from the graund presented only acoustic segregation. The similarity of call site seems to be not only related to the taxonomic relationships but also with the body size and spatial heterageneity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anura; Vocalization site; Microhabitat; Community ecology; Similarity at call site.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200015

Distribuição de abundância de Talitroides topitotum (Burt) (Crustacea, Amphipoda, Talitridae) na área de entorno da Usina Hidroelétrica de Guaricana, Serra do Mar, Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Lopes,Odete Lopez; Masunari,Setuko.
Um estudo de distribuição de abundância foi realizado com o anfípodo terrestre Talitroides topitotum (Burt, 1934) na Serra do Mar, no município de Guaratuba, Paraná, Brasil. Coletas mensais, foram realizadas com redes de Malaise, de junho/1985 a junho/1986, em oito estações com graus variados de preservação, localizadas numa Floresta Tropical Ombrófila Densa na área de entorno da Usina Hidroelétrica de Guaricana. Quatro estações de coleta foram estabelecidas a 270 m de altitude e outras quatro a 720 m. O período de amostragem foi de cinco dias. A precipitação oscilou de 43,70 mm a 388,30 mm, a temperatura do ar de 9,00ºC a 37,50ºC e a umidade relativa do ar de 72,75% a 93,07%. Um total de 2191 anfípodos foi obtido, sendo 1626 fêmeas com oostegitos mas sem...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anfípodo terrestre; Flutuação anual; Influências antrópicas; Redes de Malaise.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200009

Records of the rattlesnakes Crotalus durissus terrificus (Laurenti) (Serpentes, Viperidae) in the State of Rio de Janeiro, Brazil: a possible case of invasion facilitated by deforestation
Provedor de dados: 104
Autores: Bastos,Eduardo G. de M.; Araújo,Alexandre F. B. de; Silva,Hélio R. da.
This paper documents the presence of rattlesnakes, as an invasive species, in several municipalities of the State of Rio de Janeiro. As previous registers indicate, these snakes probably invaded at least the municipality of Valença carried by floodwaters between the decades of 1950 and 1960. In the new environment, along the margins of the Rio Preto, these snakes were able to establish new populations in deforested areas turned into cattle grazing. The presence of rattlesnake in the municipality of Barra do Piraí, a municipality that has no border with Rio Preto, however, indicates that these snakes dispersal into new areas may be facilitated by open areas, represented by pastures, created after deforestations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Habitat disturbance; Range expansion; Rattlesnake; Snake.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300047

Morfometria testicular durante o ciclo reprodutivo de Dendropsophus minutus (Peters) (Anura, Hylidae)
Provedor de dados: 104
Autores: Santos,Lia R. de S.; Oliveira,Classius de.
Este estudo descreve o ciclo reprodutivo de machos de Dendropsophus minutus (Peters, 1872) com base na análise da morfometria testicular e a correlação com parâmetros climáticos. Cinqüenta indivíduos foram coletados em São José do Rio Preto, São Paulo. Após as análises macroscópicas, os testículos foram encaminhados à rotina histológica, fixados com Bouin e incluídos em historesina. Cortes de 2 µm foram corados com azul de toluidina 1% e observados ao microscópio. Testículos de D. minutus são órgãos pequenos (comprimento 1,90 ± 0,13 mm), esbranquiçados, com forma oval e encontrados na cavidade abdominal. Estão localizados na extremidade cranial dos rins e apresentam assimetria quanto a sua posição. Estatisticamente não há variação intra-individual no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anuro; Espermatogênese; Reprodução; Testículo.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100008

Desenvolvimento e comportamento larval de Leucochrysa (Leucochrysa) varia (Schneider) (Neuroptera, Chrysopidae) em laboratório
Provedor de dados: 104
Autores: Mantoanelli,Euzileni; Albuquerque,Gilberto S.
Estudos em laboratório com Leucochrysa (Leucochrysa) varia (Schneider, 1851), predador comum nas florestas Amazônica e Atlântica do Brasil, revelaram algumas características atípicas para crisopídeos de regiões tropicais: 1) seu ciclo de vida (ovo à emergência do adulto) é relativamente longo, entre 48 (24ºC) e 80 dias (18ºC); 2) temperaturas acima de 27ºC não são apropriadas para seu desenvolvimento, já que nenhum espécime atingiu o estágio adulto a 27 e 30ºC e só se observou relação linear entre taxa de desenvolvimento e temperatura, para todos os estágios, entre 18 e 24ºC; 3) os limiares térmicos inferiores, entre 7 e 10ºC, dependendo do estágio, são relativamente baixos; 4) apesar das larvas de L.varia serem carregadoras de lixo, elas despendem pouco...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bicho-lixeiro; Ciclo de vida; Efeito da temperatura; Leucochrysini; Sobrevivência.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200006

Notas sobre predação em uma taxocenose de anfíbios anuros no sudeste do Brasil
Provedor de dados: 104
Autores: Pombal Jr,José P.
Anfíbios anuros são predados por todos os grupos de vertebrados e muitos invertebrados. Todavia os estudos sobre predação em anfíbios anuros ainda são esparsos e anedóticos. Neste estudo são fornecidas informações sobre predação de anuros de uma assembléia no sudeste do Brasil. Invertebrados (aranhas e barata d’agua), a rã Leptodactylus cf. ocellatus e cinco espécies serpentes (quatro Colubridae e um Viperidae) predaram espécies ou indivíduos de pequeno porte.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação; Amphibia; Floresta Atlântica; Serpentes.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300034

Análise de caracteres morfológicos e comportamentais em abelhas africanizadas, caucasianas e em descendentes dos seus cruzamentos
Provedor de dados: 104
Autores: Malaspina,Osmar; Stort,Antonio Carlos; Bueno,Odair Correa.
Twetve external morphological traits and seven traits of food-gathering behavior were studied in africanized and caucasian (A. m. caucasica), bees. Discriminant analysis showed that neither the length of the fourth segment of the abdomen, nor bee weight can be considered as the traits with the highest discriminatory power between africanized and caucasian bees, with any in-bred bees. In the case of in-bred bees the discriminam traits had a lower interorbital width and time to reach the feeder. Multivariate comparisons between the data of in-bred colonies and twenty hibrid colonies, suggest dominance of the genes group of the africanized subspecies.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100009

A revision of the Plateremaeidae (Acari: Oribatei)
Provedor de dados: 104
Autores: Paschoal,Adilson D.
The family Plateremaeidae is revised, and includes the following taxa: Plateremaeus Berlese, with the only species P. ornatissimus (Berlese), from Brazil; Allodamaeus Banks, with the species ewingi (Banks), from the USA, coralgablensis, sp. n. (type-locality: USA, Flórida, Coral Gables), and ornatos Balogh &amp;amp; Csiszár, from Argentina; Lophoremaeus, gen. n., with two species: mirabilis Csiszár, from Bulgaria, the type-species, and laminipes (Berlese), n. comb., from Italy; Paralopheremaeus, gen. n., with the species legendrei (Balogh), n. comb., from Madagascar; Calipteremaeus, gen. n., with the species yaginumai (Aoki), n. comb., from Japan; the following species are considered incertae sedis: Plateremaeus carinulatus (Berlese), from Brasil, P....
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000200001

Novazelandiella gen. n. (Acari, Oribatei, Hammeriellidae), a new genus of mites from New Zealand
Provedor de dados: 104
Autores: Paschoal,Adilson D.
A new genus Novazelandiella (Acari, Oribatei, Hammeriellidae) is described. The type species, Pedrocortesella nigroclava Hammer, 1966, New Zealand, is redescribed from the holotype (Zoologisk Museum, Denmark) and from six specimens (Acarology Laboratory, USA) identified as being co-specific with the type material, after being confronted with it. Up to the present time, the new genus is monotypic and restricted to New Zealand, being close to the South American genus Hammeriella Paschoal.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100005

Distribuição espacial e abundância das assembléias de peixes no Parque Nacional da Lagoa do Peixe, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Loebmann,Daniel; Vieira,João P.
Este trabalho analisou a distribuição espacial e a abundância relativa da ictiofauna ao longo do gradiente salino do Parque Nacional da Lagoa do Peixe. Em função de apresentar uma barra intermitente, que permite a entrada de água salgada dentro de um sistema alimentado constantemente por água de baixa salinidade, proveniente de banhados e arroios, a Lagoa do Peixe apresentou uma ictiofauna composta de espécies límnicas, estuarino-relacionadas e marinhas. Baseado na composição específica da ictiofauna, a Lagoa pode ser compartimentada em quatro subsistemas: pré-límnico raso, pré-límnico profundo, estuarino raso e estuarino profundo. A variabilidade espacial na composição da ictiofauna revelou que existe uma mudança gradual na dominância das principais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estuário; Ictiofauna; Unidade de conservação.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300023

Incubação artificial dos ovos e processo de eclosão em Trachemys dorbignyi (Duméril &amp;amp; Bibron) (Reptilia, Testudines, Emydidae)
Provedor de dados: 104
Autores: Molina,Flavio de Barros; Gomes,Norma.
Artificial incubation of 558 eggs from 70 clutches of Trachemys dorbignyi (Duméril &amp;amp; Bibron, 1835) were performed at São Paulo Zoo during 1992 and 1993. Hatching occurred when eggs were incubated between 25 and 31.5oC. Incubation time varied from 54 (at 31.5oC) to 120 days (at 25oC), similarly to Trachemys scripla sspp. Hatchling used the caruncle to made small incisions in the egg shell, latter enlarged by movements of the head and forefeet. Hatching usually lasted from one to two days. Newborn's carapace and plastron showed their natural form few hours after the emergence from the egg shell. During the third or fourth week, caruncle usually disappeared, and yolk sac was completely absorbed. Average (x±sd) measures of newborn were 3.55±0.18cm of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trachemys dorbignyi; Testudines; Emydidae; D'Orbigny's slider turtle; Incubation; Hatching process; Newborn.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100011

Mirídios neotropicais: CCLV: descrições de cinco espécies novas e revalidação de Monalonion decoratum Monte (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C. M.
Five new species of Miridae (Hemiptera) are described: Englemania peruana, from Tingo Maria; Peru; Pycnoderes venezuelanus, from Biscucuy, Venezuela; Euchilochoris bolivarianus, from Chapare, Bolivia, Guacatal in Venezuela and Santa Inez in Ecuador; Neoneella minuscula, from Águas Vermelhas, Minas Gerais, Brazil; and Neofurius quichuanus, from Tingo Maria, Peru. Monalonion decoratum Monte, 1942, is revalidated. Illustration of the habitus and male genitalia of these taxa are included.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400002

Occurrence of Macrobrachium amazonicum (Heller) (Decapoda, Palaemonidae) in Leopoldo's inlet (Ressaco do Leopoldo), upper Paraná River, Porto Rico, Paraná, Brazil
Provedor de dados: 104
Autores: Bialetzki,Andréa; Nakatani,Keshiyu; Baumgartner,Gilmar; Bond-Buckup,Georgina.
Studies on the occurrence, temporal distribution and nychthemeral variation of Macrobrachium amazonicum (Heller, 1862) were undertaken in Leopoldo's Inlet, upper Paraná River, Porto Rico, Paraná, Brazil. Seventeen thousand and sixty specimens (11,786 larvae and 5,274 juveniles) were captured with a conicalcylindrical plankton net of mesh 0.5mm in monthly samples between February 1991 and February 1992. Results show that the greatest densities of larvae (301.83 larvae/10m³) and juveniles (168.8/10m³) of this species were caught in December 1991. Largest captures were made during the night. With regard to abiotic factors water temperature ranged from 20º to 30ºC, pH ranged from 5.66 to 7.37 and electric conductivity ranged from 51.83 to 65.33µS/cm....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Palaemonidae; Macrobrachium amazonicum; Temporal distribution; Nychthemeral variation; Paraná River.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200011

Três espécies novas de Ladoffa Young (Hemiptera, Auchenorrhyncha, Cicadellidae)
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro; Chiamolera,Larissa De Bortolli.
Three new species of Ladoffa Young, 1977 are described: L. rubronigra sp. n. (North Brazil and Guyana), L. isabellina sp. n. (North Brazil), and L. trifasciata sp. n. (Panama). They are similar to the other species of the genus in the general aspect, mainly with regards to the coloration. However, they can be distinguished by the aspect of the male genitalia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Cicadellidae; Ladoffa; New species.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100032

Notas e descrição em Acanthoderini (Coleoptera, Cerambycidae, Lamiinae): II. espécies novas do gênero Nesozineus
Provedor de dados: 104
Autores: Galileo,Maria Helena M.; Martins,Ubirajara R.
Quatro espécies novas do gênero Nesozineus Linsley &amp;amp; Chemsak, 1966 são descritas e ilustradas: procedentes da Bolívia, N. puru sp. nov. (Santa Cruz), N. clarkei sp. nov. (Santa Cruz); do Panamá, N. giesberti sp. nov.(Coclé) e do Peru, N.peruanus (Lima).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Nesozineus; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300014

Identificação sexual através do estudo anatômico do sistema urogenital em recém-eclodidos e jovens de Trachemys dorbignyi (Duméril &amp;amp; Bibron) (Reptilia, Testudines, Emydidae)
Provedor de dados: 104
Autores: Malvasio,Adriana; Gomes,Norma; Farias,Eduardo Cunha.
Individuals of Trachemys dorbignyi (Duméril &amp;amp; Bibron, 1835) less than 12 months old are examined for sexual identification through anatomical study of urogenital system. Histological analysis is used to confirm sexual identification. It is concluded that accurate sexual identification is possible in hatchlings using gonadal morphology. Differences between testes and ovaries are clear so histological analysis is necessary for this species only in case of doubts.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Testudines; Trachemys dorbignyi; Urogenital system; Sexual identification.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100004

Anna Emília Amato de Moraes Vazzoler (* São Paulo, 27/12/1936, † São Paulo, 13/07/1999)
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha.
Tipo: Info:eu-repo/semantics/article
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300032

Morphology of the worker digestive tube of the soil-feeding nasute termites (Isoptera, Termitidae, Nasutitermitinae ) from the neotropical region
Provedor de dados: 104
Autores: Fontes,Luiz Roberto.
The morphology of the parts and the configuration in situ of the worker digestibe tube of the 8 soilfeeding genera with nasute solidiers from the Neotropical Region are studied. All genera showed a reduced or incomplete gizzard armature, a tubular first proctodeal segment terminating in the left half of the abdomen, an enteric valve armature with trilateral symmetry and often with strong spines, a paunch of two large sections separated by a constriction, and a long colon. In addition, a mixed segment at the mesenteron-proctodeal junction is absent in Convexitermes, Atlantitermes, Araujotermes, Coatitermes, Subulitermes and Agnathotermes, and present in Cyranotermes and Angularitermes, the latter having also a gizzard armature stronger than usual in the...
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000400002

Brachymeria pandora (Crawford) (Hymenoptera, Chalcididae): a new parasitoid of Historis odius (Fabricius) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Tavares,Marcelo T.
The first record of parasitism of Brachymeria pandora (Crawford, 1914) (Hymenoptera, Chalcididae) on Historis odius (Fabricius, 1775) (Lepidoptera, Nymphalidae) in the State of Rio de Janeiro, Brazil is presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cabo Frio; Parasitoid.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400060

Eugeniamyia dispar gen.n. and sp.n. (Diptera, Cecidomyiidae, Lasiopteridi) associated with Eugenia uniflora l. (Myrtaceae) in Brazil
Provedor de dados: 104
Autores: Maia,Valéria Cid; Mendonça Júnior,Milton de S; Romanowski,Helena P.
A new genus and species Eugeniamyia dispar (Diptera, Cecidomyiidae, Lasiopteridi) that cause leaf galls on Eugenia uniflora L. (Myrtaceae) in Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Eugeniamyia dispar; Myrtaceae; Eugenia uniflora; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400026

Serridonus Linnavuori (Homoptera, Cicadellidae, Deltocephalinae): descrições de três novas espécies
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
The genus Serridonus Linnavuori, 1959 is redescribed (type species: Serridonus longistylus Linnavuori, 1959) and three new species added: S. luridus sp.n., S. foersteri sp.n. and S. serratus sp.n., all from Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Serridonus.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300008

Contribuições ao conhecimento do gênero Paraceresa Kopp &amp;amp; Yonke (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
São apresentadas a recaracterização do gênero Paraceresa Kopp &amp;amp; Yonke, 1979, as novas combinações P. chacoensis (Remes-Lenicov, 1973), P. colon (Germar, 1835), esta com Ceresa recta Walker, 1858 como novo sinônimo, P. ornithisca (Remes-Lenicov, 1978) e P. spinosa (Remes-Lenicov, 1973), bem como lista remissiva das espécies reconhecidas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Smiliinae; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100007

Use of the space by the opossum Didelphis aurita Wied-Newied (Mammalia, Marsupialia) in a mixed forest fragment of southern Brazil
Provedor de dados: 104
Autores: Cáceres,Nilton Carlos.
Use of the space by the opossum Didelphis aurita Wied-Newied, 1826 (Mammalia, Marsupialia) in a mixed forest fragment of southern Brazil. The space use of the marsupial Didelphis aurita was studied in a forest fragment of southern Brazil from February 1995 to January 1996. The method used was the 'distribution utilization' in which each trap was set in 38 x 38 m quadrats. Captures of each marked individual in each point give information on its habitat use. Food availability was searched and compared to the habitat utilization and to the food consumption of opossums. Distribution patterns of captures (aggregated to random) and spatial overlap between individuals were searched. Results showed aggregated distributions of individuals, particularly females, in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Food availability; Habitat fragmentation; Home range; Individual interaction; Territorial behaviour.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200023

On a record of Dardanus venosus (H. Milne Edwards) (Crustacea, Anomura) from the São Paulo State, Brazil
Provedor de dados: 104
Autores: Mantelatto,Fernando Luis Medina; Garcia,Renata Biagi; Martinelli,Jussara Moretto; Hebling,Nilton José.
The present work is the first report of Dardanus venosus (H. Milne Edwards, 1848) in São Paulo State and extends the range of this species in the western Atlantic farther to the south in the Brazilian region. A total of twenty two males (mean shield length: 7.56 ± 1.62 mm, 4.7 to 10.9 mm), and fifteen females (7.25 ± 2.53 mm, 4.3 to 14.5 mm) were collected in 1987, 1998, 1999 and 2000 by scuba diving from three areas of Anchieta Island (23º33'S, 45º05'W) in the Ubatuba region, and south of São Sebastião Island (23º57.8'S, 45º16'W), northern coast of São Paulo State. No ovigerous females were captured during the study period. Shells of eleven gastropod species were occupied by D. venosus: Astraea latispina (Philippi, 1844), A. olfersii (Philippi, 1846), A....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Crustacea; Distribution; Hermit crab.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100006

A new species of titi monkey, Callicebus Thomas, from north-eastern Brazil (Primates, Cebidae)
Provedor de dados: 104
Autores: Kobayashi,Shuji; Langguth,Alfredo.
A new species of titi monkey, Catticebus, is described based on five specimens obtained from the state of Sergipe, north-eastern Brazil. It is a member of the Personatus group, but is easily distinguished from the other forms. The most noticeable differences are in the pelage coloration, the forehead, crown, and ear being black, and having a zebra-like, striped pattern on the anterior half of the back. Distinct features of its dental morphology and craniometry are also described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Callicebus; Cebidae; New species; Personatus group; North-eastern Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200018

Revisão do gênero Umbonia Burmeister (Homoptera, Membracidae, Membracinae, Hoplophorionini)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio J; Sakakibara,Albino M.
Fourteen species of Umbonia are presented with descriptions, illustrations, and a key for Identification. The following nomenclatural changes are introduced: Umbonia articularia Buckton, 1901, sp. reval.; Umbonia pyramidalis Fairmaire, 1846, sp. reval.; Umbonia lativitta Walker, 1851, sp. reval. = U. erecta Goding, 1920, syn.n.; Umbonia crassicornis (Amyot &amp;amp; Serville, 1843) = U. ermanni Griffini, 1895, syn.n. = U octolineata Goding, 1930, syn.n.; Umbonia spinosa (Fabricius, 1775) = U. reducta Walker, 1851, syn.n. = U. terribilis Walker, 1858, syn.n. = U. rectispina Stål, 1869, syn.n. = U. immaculata Funkhouser, 1943, syn.n.. Umbonia struempeli sp.n. (from Brazil); Umbonia formosa sp.n. (from Bolivia) and Umbonia richteri sp.n. (from Colombia).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Hoplophorionini; Membracidae; Umbonia; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400018

A new species of Apsil Malloch from Chile (Diptera, Muscidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Apsil diminuta sp. n. is described from Chile. Male terminalia is illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Apsil; Taxonomy; New species; Chile.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100008

Nova espécie de Paradaemonia Bouvier (Lepidoptera, Saturniidae, Arsenurinae) do Centro-Sul do Brasil
Provedor de dados: 104
Autores: Camargo,Amabílio J. A. de; Mielke,Olaf H. H.; Casagrande,Mirna M.
Paradaemonia Bouvier, 1925 possui atualmente 14 espécies exclusivamente neotropicais, com distribuição do México até a Argentina. Neste estudo, uma nova espécie, Paradaemonia meridionalis sp. nov., do Centro-Sul do Brasil é descrita. A espécie aqui descrita pertence ao grupo de Paradaemonia castanea (Rothschild, 1907) e P. platydesmia (Rothschild, 1907).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Nova mariposa; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400033

Revisão de Psilochaeta Stein e descrição de Dalcyella gen. n. do Chile (Diptera, Muscidae)
Provedor de dados: 104
Autores: Carvalho,Cláudio José Barros de.
A revision of Psilochaeta Stein, 1911 and description of Dalcyella, gen. n. (type-species: Helina veniseta Dodge, 1967, from Concepcion, Chile) are provided. These genera are placed in Reinwardtiini, Azeliinae. A new combination for Helina violescens Dodge, 1967 is proposed - Psilochaeta violescens n. comb. Redescriptions of P. chalybea, P. chlorogaster and P. pampeana are presented. The identity of P. chalybea is stabilized. P. carnifex and P. fulvolateralis are unrecognizable. Keys, illustrations and maps of geographical distribution of species are also given.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300009

Alometria no crescimento de Uca mordax (Smith) (Crustacea, Decapoda, Ocypodidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Masunari,Setuko; Dissenha,Nadia.
Um estudo do crescimento relativo da maior quela do macho e do abdome da fêmea foi realizado numa população do caranguejo chama-maré Uca mordax (Smith, 1870) ocorrente no extremo oeste da Baía de Guaratuba, Paraná, sul do Brasil. O comprimento da maior quela (CMQ) foi medido em 319 machos, e a largura do abdome (LAB) em 356 fêmeas. Adicionalmente, seis chama-marés sexualmente indiferenciados foram analisados. A largura da carapaça (LC) foi escolhida como dimensão de referência para ambos os sexos, a qual variou de 1,94 a 20,0 mm para machos, de 2,50 a 18,85 mm para fêmeas, e de 1,94 a 3,15 para os indivíduos sexualmente indiferenciados. A relação entre o LC e CMQ mostrou um ponto de inflexão em 11,70 mm LC nos machos, e entre LC e LAB, em 8,77 mm LC dentre...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crescimento relativo; Largura do abdome; Maior quela; Regrans.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400026

Características hematológicas do tambaqui Colossoma macropomum Cuvier (Osteichthyes, Characidae) em sistema de monocultivo intensivo: II. Leucócitos
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Sandrim,Elziane F. Silva; Campos-Filho,Eugênio de.
The leukocytes parameters in approximately one-year-old freshwater fish Colossoma macropomum Cuvier, 1818 (tambaqui) kept in an intensive monobreeding system as well as the correlation among these parameters and the biometric data (total weight and standard length) were investigated. The mean value of the white blood cell count (WBC) in the peripheral blood of tambaqui was 2663.3±1288µl and in the differential count, the following means were observed: neutrophils (1566.2±754µl); lymphocytes (973.6±447µl); monocytes (86.7±123µl) and special granulocitic cells (7.8±144µl). The blood parameters studied were positively correlated among one another, but were negatively correlated with the standard length. However, no correlation was with the weigth of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Characidae; Colossoma macropomum; Freshwater fish; Leukocytes; Tambaqui.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100012

Miridos neotropicales, CCCXLV: descripción de un genero y dos especies nuevas; con notas y correcciones sobre la tribu Resthenini (Hemiptera)
Provedor de dados: 104
Autores: Carvalho,José C.M.; Carpintero,Diego L.
The authors describe a new genus and two new species of Mirinae, Resthenini, as follows: Nanniresthenia minor n.sp., Argentina; N. golbachi n.sp., Argentina; Cephaloresthenia n. gen., C. oranensis (Carvalho &amp;amp; Carpintero), type; C. proluteiceps (Carvalho); C sanjavierus (Carvalho); C. alvarengai (Carvalho) are transferred to the new genus. Included notes and taxonomical corrections. Figures of habitus and male genitalia are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: New genus species Resthenini; Taxonomical corrections; Figures.
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200017

Intraseasonal variation in a population of Fountainea ryphea (Cramer) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Caldas,Astrid.
A different approach was used for the key-factor method in a population study of the tropical butterfly Fountainea ryphea (Cramer, [1776]) (Lepidoptera, Nymphalidae), marking 20 artificial cohorts to identify the mortality levels and associated instars responsible for the variation in numbers within the season of occurrence, when generations overlap broadly. Highest mortality was detected during first instar in 13 cohorts; during second instar in three cohorts; third and fourth instars suffered highest mortality twice. Results showed that first instar mortality due to rainfall and predation, and parasitism on fourth instar could be the main factors promoting differences in number between cohorts throughout the season, although no density-dependent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bracon; K-factor; Parasitism; Predation.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200009

Estrutura da comunidade de pequenos mamíferos (Mammalia, Rodentia) da Estação Ecológica de Águas Emendadas, Planaltina, Distrito Federal, Brasil
Provedor de dados: 104
Autores: Ribeiro,Raquel; Marinho-Filho,Jader.
Foram investigadas, no presente estudo a composição de espécies e a abundância de uma comunidade de pequenos mamíferos presentes nos campos de murundus, um tipo fitofisionômico característico da região central dos Cerrados brasileiros. Duas grades de armadilhas do tipo Sherman foram montadas e oito espécies de roedores foram capturadas. Não foi registrada a presença de nenhum marsupial na região. As espécies mais abundantes foram Bolomys lasiurus (Lund, 1841), Thalpomys lasiotis Thomas, 1916 e Calomys tener (Winge, 1888). Durante a estação chuvosa, B. lasiurus foi a espécie mais abundante, ao contrário de T. lasiotis que apresentou maior número de indivíduos durante o período seco. Esta distinção com relação à abundância dos indivíduos dessas duas espécies...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil central; Cerrado; Diversidade; Campos de murundus; Heterogeneidade ambiental.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400014

Três espécies e duas subespécies novas de Actinote Hübner (Nymphalidae, Heliconiinae, Acraeini)
Provedor de dados: 104
Autores: Paluch,Márlon; Casagrande,Mirna M.; Mielke,Olaf H. H.
Actinote mirnae sp. nov. da Bolívia (Chulumani); Actinote mielkei sp. nov. da Bolívia (Chulumani); Actinote furtadoi sp. nov. do Brasil (Mato Grosso, Diamantino); Actinote morio beckeri ssp. nov. do Brasil (Distrito Federal, Planaltina) e Actinote pellenea giffordi ssp. nov. do Brasil (Distrito Federal, Planaltina) são descritas e ilustradas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiversidade; Neotropical; Espécies novas; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300022

Occurrence of white-winged vampire bat, Diaemus youngi (Mammalia, Chiroptera), in the Cerrado of Distrito Federal, Brazil
Provedor de dados: 104
Autores: Aguiar,Ludmilla M. de S.; Camargo,Willian R. de; Portella,Alexandre de S.
Authors cite Diaemus youngi (Jentik, 1893) as occurring in all the Brazilian territory. In spite of that, there are no reports of capture sites for D. youngi in the literature for Distrito Federal or Cerrado of Central Brazil. Here we report the first precise record of this species for Central Brazil, rural area of Distrito Federal, and provide information on its biology, conservation and distribution in Brazil, according to our data and information from the literature.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Caves; Conservation; Ectoparasites; Karstic area; Streblidae.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300041

Sobre a provável parafilia de Centrotinae Amyot &amp;amp; Serville (Homoptera, Membracidae)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José.
An alternative proposition for the analysis of the diagnostic states of the pronotum in the Centrotinae and Membracinae (sensu Strümpel) is presented. In this analysis, a linear transformation series is proposed for this character, departing from the state found in Tolania Stal, 1858 changing to an intermediate state in Centrotinae, which is still treated as plesiomorphic when compared with the one found in Membracinae. The transformation series thus defined, clarifies the problems related to the monophyly of the Membracidae, which is herein supported by the state of pronotum previously used to define the Centrotinae. This later taxon is treated as paraphyletic. The monophyly of the Membracinae is unquestioned, but its sister group is still unknown....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phylogeny; Centrotinae; Membracidae; Homoptera.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200005

On the taxonomy of some neotropical species of jumping spiders described by Caporiacco (Araneae, Salticidae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R.S.; Brescovit,Antonio D.; Lise,Arno A.
Pseudattulus incertus Caporiacco, 1955 is synonymized with P. kratochvili Caporiacco, 1947 and the male of this species is redescribed. The genus Uspachus Galiano, 1995 is synonymized with Romitia Caporiacco, 1947 and the male of its type species, R. nigra Caporiacco, 1947, is redescribed. The following new combinations are established for the species formerly included in Uspachus: Romitia albipalpis (Taczanowski, 1878), Romitia andina (Taczanowski, 1878), Romitia bahiensis (Galiano, 1995), Romitia colombiana (Galiano, 1995), Romitia juquiaensis (Galiano, 1995), Romitia ministerialis (C.L. Koch, 1846), Romitia misionensis (Galiano, 1995) and Romitia patellaris (Galiano, 1995). The genus Pseudamphidraus Caporiacco, 1947 is synonymized with Noegus Simon,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Marma; Noegus; Pseudamphidraus; Pseudattulus; Romitia; Uspachus.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200016

Phlegopsis erythroptera (Gould, 1855) and relatives (Aves, Formicariidae) as army ant followers
Provedor de dados: 104
Autores: Willis,Edwin O.
Phlegopsis erythroptera (Formicariidae) follows army ants regularly for flushed arthropods between the Andes and the Negro/Madeira Rivers. Mainly a bird of terra firme forests, it is interspecifically aggressive. Low numbers at ant swarms are probably due to low productivity of arthropods flushed by ants on weathered terra firme soils, or to high species diversity of subordinate but active ant-following competitors in upper Amazonia. Sexual dimorphism of young and female erythroptera is attributed to low numbers over ants, so that dispersed individuals avoid attacks by bright-plumaged adult males rather than bluff them out at close range. Phlegopsis, Skutchia, Rhegmatorhina, and Gymnopithys are related to and perhaps congeneric with Pithys; all follow ants...
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300008

First record of the ghost bat Diclidurus scutatus Peters (Mammalia, Chiroptera, Emballonuridae) in São Paulo city, Brazil
Provedor de dados: 104
Autores: Sodré,Miriam M.; Uieda,Wilson.
Because of their habits (fly high and harbor on palm leaves), there are few records of the ghost bat Diclidurus scutatus Peters, 1869. In Brazil, this species is known only from Northern region and this paper describes its first occurrence in Southeastern region. The ghost bat was found died on the window sill of a 9th floor apartment of a residential building in the urban area in the city of São Paulo, São Paulo State. Probably this bat must live at Serra da Cantareira, one of the Atlantic forest fragment nearby São Paulo city.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Insectivorous bat; Urban area.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300042

Litter dwelling mygalomorph spiders (Araneae: Microstigmatidae, Nemesiidae) from Araucaria forests in southern Brazil, with the description of five new species
Provedor de dados: 104
Autores: Indicatti,Rafael P.; Lucas,Sylvia M.; Ott,Ricardo; Brescovit,Antonio D.
Six mygalomorph spiders species belonging to two families, were collected in the Centro de Pesquisa e Conservação da Natureza Pró-Mata, São Francisco de Paula, state of Rio Grande do Sul, Brazil. Five of those species, five are new. Microstigmatidae: Xenonemesia araucaria sp. nov., males differ from those of X. platensis Goloboff, 1988 and X. otti Indicatti, Lucas &amp;amp; Brescovit, 2007 by the curved and very long embolus in the male palp. Females differ from the remaining species of the genus in the seminal receptacle very long and sinuous or twisted. Nemesiidae: Acanthogonatus ericae sp. nov. - males resemble those of A. tacuariensis (Pérez-Miles &amp;amp; Capocasale, 1982) and A. quilocura Goloboff, 1995 by the serrated, curved and long embolus but...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acanthogonatus; Mygalomorphae; Phenology; Stenoterommata; Xenonemesia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300021

Revisão de Elbella Evans e gêneros afins (Lepidoptera, Hesperiidae, Pyrrhopyginae)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.
A systematic study of the genera Microceris Watson, 1893, Elbella Evans, 1951, Parelbella. gen.n. (type species: Hesperia polyzona [Latreille, 1824]), Pseudocroniades. gen.n. (type species: Ericides (sic) machaon Westwood, [1852]) and Protelbella, gen.n. (type species: Pyrrhopyga (sic) alburna Mabille, 1891), a natural group of the Pyrrhopyginae, here called "Elbella Complex", is presented. The following are spp.n. and sspp.n.: Elbella intersecta paraensis, Brazil: Pará; Elbella intersecta rufitegula, Brazil: Pernambuco, Bahia, Minas Gerais, Espírito Santo and Rio de Janeiro State; Elbella viriditas boliviana, Bolivia: La Paz; Elbella lampra albociliata, Brazil: São Paulo, Paraná and Santa Catarina: Elbella azeta giffordi, Brazil: Distrito Federal and São...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Hesperiidae; Elbella; Related genera; Neotropical.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000300001

The Geometroidea (Lepidoptera) from Cuba described by Herrich-Schäffer in the Gundlach collection, Havana
Provedor de dados: 104
Autores: Becker,Vitor O.
The taxonomic status of 35 nominal species of Geometroidea from Cuba described by Herrich-Schäffer is discussed. Type material of 33 nominal species preserved in Coll. Gundlach, Instituto de Ecología y Sistemática, Havana, is evaluated. Thirty four species names are recognized, 11 species names are synonymized, six new combinations, six reinstated synonymies and four species recalled from synonymy are established, and one new species is proposed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Geometroidea; Taxonomy; Cuba; Herrich-Schäffer; Gundlach.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200007

Bionomia de Monoeca xanthopyga Harter-Marques, Cunha &amp;amp; Moure (Hymenoptera, Apidae, Tapinotaspidini) no Planalto das Araucárias, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Cunha,Rodrigo da; Blochtein,Betina.
A study of the life history of the solitary bee Monoeca xanthopyga, was conducted at the Araucária Plateau, at the state of Rio Grande do Sul. The study focused the seasonality, sexual behavior, females activity during nest building, the exploited plant resources and the associated parasitoids. Three nest aggregations of M. xanthopyga built in clay soil with few plant cover or none at all, were studied on the Parque Nacional dos Aparados da Serra, located in Cambará do Sul, Rio Grande do Sul State. The nests were randomly distributed in areas up to eight square meters in size and reach a maximum density of 57 nests per square meter. The only one generation occurred from January to April. The immature stayed in diapausa in the prepupa stage during eight to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floral rewards; Monoeca xanthopyga; Nest aggregations; Parasitoids; Reproductive behavior; Seasonality; Tapinotaspidini.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100013

Development and reproduction in Bulimulus tenuissimus (Mollusca: Bulimulidae) in laboratory
Provedor de dados: 104
Autores: Silva,Lidiane C.; Meireles,Liliane M. O.; Junqueira,Flávia O.; Bessa,Elisabeth C. A.
Bulimulus tenuissimus (d'Orbigny, 1835) is a land snail of parasitological importance with a poorly understood biology. The goal of this laboratory study was to determine development and reproductive patterns in B. tenuissimus. Recently hatched individuals in seven groups of 10 were maintained in the laboratory for two years. To test for self-fertilization, 73 additional individuals were isolated. After 180 days the isolated snails showed no signs of reproduction. Subsequently, 30 of these snails were paired to test fertility. We noted the date and time of egg-laying, the number of eggs produced, the number of egg-layings per individual, the incubation period and hatch success. This species shows indeterminate growth. Individuals that were maintained with...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Growth; Land snail; Reproduction.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200009

A revision of New World Brontaea Kowarz (Diptera, Muscidae)
Provedor de dados: 104
Autores: Carvalho,Claudio José Barros de; Pont,Adrian Charles.
Five species of Brontaea Kowarz (=Gymnodia Robineau-Desvoidy, preocc.) occur in the New World. B. humilis (Zetterstedt) has been introduced from Europe and is known from a few localities in eastern and Pacific coast Canada and USA. B. normata (Bigot) is an endemic Neotropical species. The other species, B. debilis (Williston), B. quadristigma (Thomson) (=cilifera Malloch, syn.nov.) and B. delecta (Wulp) (=arcuata Stein) occur throughout warm and temperate areas of the Americas. They are common filth flies, and are frequently collected in faeces-baited traps. Brontaea is probably a polyphyletic genus. The species discussed here appear to be correctly placed in the subfamily Mydaeinae. An identification key. descriptions, illustrations and geographic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brontaea; Distribution; Habits; New World; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300020

Notes on the Venezuelan jumping spiders described by Caporiacco (Araneae, Salticidae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
The type specimens of 15 nominal salticid species from Venezuela described by Lodovico di Caporiacco were examined. In this paper we present brief redescriptions when deemed necessary as well as three new synonymies: Aculeobreda Caporiacco, 1955 = Pachomius Peckham &amp;amp; Peckham, 1896; Sidusa variegata Caporiacco, 1955 = Simonurius quadratarius (Simon, 1901); Sitticus cabellensis Prószynski, 1971 = Pseudattulus incertus Caporiacco, 1955; and five new transferences: Aculeobreda hadzji Caporiacco, 1955 = Pachomius hadzji (Caporiacco, 1955) comb. nov.; Dendryphantes franganilloi Caporiacco, 1955 = Metacyrba franganilloi (Caporiacco, 1955) comb. nov.; Evarcha venezuelica Caporiacco, 1955 = Asaracus venezuelicus (Caporiacco, 1955) comb. nov.;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Systematics; Taxonomy; Venezuela.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300036

Megabahita Linnavuori &amp;amp; Delong (Homoptera, Cicadellidae, Deltocephalinae): descrição de três espécies novas
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
The genus Megabahita Linnavuori &amp;amp; DeLong, 1978 is redefined based on the type species, M. irrorata (Osborn, 1923). A checklist is added and three new species are described: M. mineira sp.n., M. danunciae sp.n. and M. spatulata sp.n., all from Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Megabahita; Deltocephalinae; Cicadellidae; Homoptera; Taxonomy.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100009

Descrição do girino de Lysapsus laevis (Parker), com notas sobre o ambiente, hábitos e desenvolvimento (Anura, Hylidae, Pseudinae)
Provedor de dados: 104
Autores: Caramaschi,Ulisses; Niemeyer,Helianne de.
O girino de Lysapsus laevis (Parker, 1935) é descrito e figurado, com base em exemplares coletados na Vila Surumu, Estado de Roraima, Brasil. No estágio 37, o girino possui 61,4 mm de comprimento total; corpo triangular em vista lateral, ovóide em vistas dorsal e ventral, correspondendo a 28% do comprimento total; olhos laterais, parcialmente visíveis em vistas dorsal e ventral; disco oral ânteroventral, pequeno; fórmula dentária, 2(2)/3(1); espiráculo curto, sinistro; tubo anal longo, largo, direito, mediano; em vida, dorso do corpo verde, ventre branco iridescente; musculatura caudal e nadadeiras verdes; terço anterior da nadadeira caudal e tubo anal com manchas irregulares iridescentes; metade distal da cauda cinza a cinza escuro; íris bronze. Notas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lavrados; Roraima.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300005

Copula "inter mares" in Pirascca sagaris satnius (Dalman) (Lepidoptera, Riodinidae, Riodininae)
Provedor de dados: 104
Autores: Duarte,Marcelo; Mielke,Olaf H.H; Casagrande,Mirna M.
The poorly known phenomenon of copula "inter mares" (a male insect copulating with another male) is reported in Pirascca sagaris satnius (Dalman, 1823) (Lepidoptera, Riodinidae, Riodininae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Riodinidae; Pirascca; Copula "inter mares"; Pairing behavior; Sexual recognition.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200026

Introduced ascidians in Paranaguá Bay, Paraná, southern Brazil
Provedor de dados: 104
Autores: Rocha,Rosana M. da; Kremer,Laura P.
Exotic (introduced) species are a growing problem in ports worldwide and comprise the most important impacts in marine ecosystems. Periodic monitoring to detect introduced species is extremely important for effective population control. Here we sampled ascidian species near the port of Paranaguá for a taxonomic study of this fauna to attempt to detect introduced species. Larval stages in ascidians are short-lived, and dispersal is restricted to small distances, and so ascidians are very good bioindicators for exotic introductions due to ship transport. Four locations were sampled within Paranaguá Bay (Ilha das Cobras, Pier Tenenge, Ilha do Mel and Ilha da Galheta) and one location outside of the bay (Parque dos Meros). Information for the nearby fauna and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ascidiacea; Tunicata; Introduced species; Bioinvasion.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400052

Desenvolvimento osteológico de Hippocampus reidi Ginsburg (Pisces, Syngnathiformes, Syngnathidae), em laboratório: I. Período embrionário
Provedor de dados: 104
Autores: Silveira,Rosana Beatriz.
The cartilaginous Structures of the cmbryos of Hippocampus reidi Ginsburg, 1933, were described as well as the beginning of the ossification process in the dentary, angular, retroarticular, operculum, frontal, supraoccipital bonés and neural end hemal arches. The viteline sac is well developed. The results show that cartilaginous structures are predominam in specimens with an average of 4.85 mm in total length.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hippocampus; Seahorse; Osteology; Fishes.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200020

População e território de forrageamento de uma colônia de Heterotermes tenuis (Hagen) (Isoptera, Rhinotermitidae)
Provedor de dados: 104
Autores: Camargo-Dietrich,Célia Regina Rodrigues de; Costa-Leonardo,Ana Maria.
Heterotermes tenuis (Hagen, 1858) is a subterranean termite that cause damage in forests, crops and urban areas. The population and foraging territory of an urban colony were determined using triple mark-release-recapture technique. Foraging population was estimated in 134,583 ± 5,803 individuals. The foraging territory encompassed an area of 175,5 m² and the maxim linear foraging distance was 36 m.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isoptera; Rhinotermitidae; Heterotermes tenuis; Population; Territory.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300006

Ritmo circadiano da taxa respiratória de Tetragonisca angustula fiebrigi (Schwarz), T. a. angustula (Latreille) e Trigona spinipes (Fabricius) (Hymenoptera, Apidae, Meliponinae)
Provedor de dados: 104
Autores: Proni,Edson Aparecido; Macieira,Oilton José Dias.
Foi determinado em operárias isoladas de Tetragonisca angustula fiebrigi (Schwarz, 1938), T. a. angustula (Latreille, 1807) e Trigona spinipes (Fabricius, 1793) o ritmo circadiano das taxas respiratórias médias (VO2) em condições de ciclo normal (dia/claro e noite/escuro), durante a primavera. O consumo de oxigênio foi determinado a 30ºC usando um respirômetro de Warburg. A análise estatística dos resultados revelou interações significativas entre intervalos de tempo e entre as espécies. Foram comparadas as taxas respiratórias usando o teste do Tukey. Um padrão definido de ritmo circadiano metabólico foi observado para ambas as espécies, apresentando um maior consumo de oxigênio durante o dia, com um pico entre 10:00 e 15:00. À noite o consumo diminuiu,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelhas sem ferrão; Consumo de oxigênio; Metabolismo respiratório.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400036

Capacidade de vôo de quatro espécies de Charadriiformes (Aves) capturadas em Pernambuco, Brasil
Provedor de dados: 104
Autores: Azevedo-Júnior,Severino Mendes de; Dias Filho,Manoel Martins; Larrazábal,Maria Eduarda Lacerda de; Fernandes,Clyton José Galamba.
The northern coast of Pernambuco State, Brazil, is an wintering area for shorebirds originally from north America, especially from the east. The first flocks arrive in September, staying till April, when they molts, change plumage, and acquire enough biomass to migrate back to the northern hemisfere. In order to calculate flight range mass and length of the wing of Charadrius semipalmatus Bonaparte, 1825, Calidris fuscicollis Vieillot, 1819, C. pusilla Linnaeus, 1766 and C. alba Pallas, 1764 was recorded. Traps were carried out in Coroa do Avião (7º40' S and 34º50'W) in the northern coast of the State of Pernambuco, between May 1992 and April 1995. The length of the wing was registered with the wing spread (from the insertion of the bone till the extremity...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Wing; Mass; Flight range; Shorebids.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500013

O gênero Nesticella Lehtinen &amp;amp; Saaristo (Araneae, Nesticidae) no Brasil
Provedor de dados: 104
Autores: Rodrigues,Everton N. L.; Buckup,Erica H.
O gênero Nesticella é registrado pela primeira vez para o Brasil. Duas espécies novas são descritas e ilustradas: Nesticella murici sp. nov. da Bahia, Alagoas e Sergipe, com base em espécimes de ambos os sexos, e Nesticella ducke sp. nov. do Amazonas, conhecida apenas pela fêmea.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aranhas; Neotropical; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300019

Uma nova espécie de Euplusia da Bahia, Brasil (Hymenoptera, Apoidea, Euglossinae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago; Neves,Edinaldo Luz das; Viana,Blandina Felipe.
Euplusia aridicola sp. n., a member of the short longued group, is described as a new species. It can be easily recognized by the large white yellowish pubescence on the sides of terga second to fourth, the bright anterior half of mesoscutum covered by yellowish hairs; clypeus medially bicarinate. The holotype was colleted in Ibiraba, Barra, a semi-arid region of Bahia, Brazil, using eucalyptol, as an attractant.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Hymenoptera; Apoidea; Euglossinae; Euplusia; Neotropical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300020

Uma nova espécie de Bithoracochaeta Stein (Diptera, Muscidae, Coenosiinae)
Provedor de dados: 104
Autores: Couri,Márcia Souto; Motta,Henrique César Gonçalves da.
Bithoracochaeta maricaensis, sp.n. from Barra de Maricá, Rio de Janeiro, Brazil, is descrihed and illuslrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dipiera; Museidae; Bithoracochaeta maricaensis; Taxonomy.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200004

Mirídeos neotropicais CCCXC: espécies novas de Goiás (Hemiptera, Miridae)
Provedor de dados: 104
Autores: Carvalho,José C. M.; Costa,Luiz A. A.
Six new species from Campinaçu, Goiás (Hemiptera) are described: Notholopus (Notholopoides) niger, sp.n., T. tripallidus, sp.n., Prepops goianus, sp.n., P. semifemoratus, sp.n., Poeas clavata, sp.n. and Taedia goiana, sp.n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Miridae; New species; Goiás; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200019

Densidade e tamanho populacional de primatas em um fragmento florestal no sudeste do Brasil
Provedor de dados: 104
Autores: São Bernardo,Christine Steiner; Galetti,Mauro.
Foram realizadas transecções lineares em um pequeno fragmento de Floresta Atlântica semidecídua, a fim de se estimar densidade e tamanho populacional de primatas. A Mata São José possui uma área de 230 ha e está localizada entre Rio Claro e Araras (Estado de São Paulo, sudeste do Brasil). Este fragmento florestal abriga 23 espécies de mamíferos não - voadores, distribuídos em sete ordens e 13 famílias. De julho de 1999 a janeiro de 2001, foram percorridos 125 km e três espécies de primatas foram registradas. As densidades populacionais foram estimadas com base no software Distance. A espécie de primata que apresentou maior densidade foi o macaco-prego Cebus nigritus (Goldfuss, 1809) (Cebidae) (24,5 indivíduos/ km², variando entre 19,6 e 32,6 indivíduos/...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Censo; Floresta atlântica; Fragmentação florestal; Método de transecção linear; Primatas.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400017

Cordiamyia globosa gen.n. e sp.n. (Diptera, Cecidomyiidae, Cecidomyiidi) associado com Cordia Verbenacea DC. (Boraginaceae) no Brasil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Cordiamyia globosa gen.n., sp.n. (Diptera, Cecidomyiidae, Cecidomyiidi) associated with Cordia verbenacea (Boraginaceae), in Brazil, is described and illustrated (larva, pupa, male, female and gall).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Cordia verbenacea; Boraginaceae; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300006

Duração do período ninfal e sobrevivência do predador Podisus connexivus Bergroth (Hemiptera, Pentatomidae), em três presas alternativas
Provedor de dados: 104
Autores: Zanuncio,José Cola; Leite,Joaquim Efigênio M; Alves,João Batista; Santos,Germi Porto.
Longevity and survival of the predator Podisus connexivus (Hemiptera: Pentatomidae) were studied in three alternative preys: T1 - Bombyx mori (Lepidoptera, Bombycidae) catterpilars; T2 - Musca domestica (Diptera, Muscidae) larva and T3 - Tenebrio molitor (Coleoptera, Tenebrionidae) larva. Longevity and survival were: 22,1±0,6 days and 54,3±5,3%; 25,2±1,3 days and 56,0±4,9% and 22,0±0,8 days and 34,6±8,6%, for treatments T1, T2 and T3, respectively. Comparing to other researches, a lower survival was found. This is probably because a F2 generation from field material, was used. Since the insect was not well adapted to the laboratory conditions this could have led to lower survival.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Pentatomidae; Podisus connexivus; Ecology.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200010

Studies on neotropical Protoneuridae. 15. Amazoneura gen. nov. with description of A. juruaensis sp. nov. (Odonata, Zygoptera)
Provedor de dados: 104
Autores: Machado,Angelo B. M.
The genus Amazoneura is erected to contain A. ephippigera (Selys, 1886), A. westfalli (Machado, 2001) and A. juruaensis sp. nov. The new genus is close to Forcepsioneura Lencioni, 1999 but differs from it mainly by the poorly-developed postero-lateral tubercles of the medium prothoracic lobe, by the dark colour of the metepimerum and of the rear of the head. A. juruaensis sp. nov. (holotype male, Acre, Brazil) differs from the other two species of the genus mainly by the structure of the superior anal appendages.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; New genus; New species; Protoneuridae.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200029

Morfologia do ovo e das formas imaturas de Zagloba beaumonti Casey (Coleoptera, Coccinellidae)
Provedor de dados: 104
Autores: Lima,Iracilda Maria de Moura; Veiga,Antônio Fernando de Souza Leão; Padovan,Isaíras Pereira; Oliveira,José Vargas de.
Optical microscopy and scanning electron microscopy technics were aplied in order to describe, for the first time, the immature stages of Z. beaumonti Casey, 1899 reared on it's prey, Diaspis echinocacti (Bouché, 1833) (Homoptera, Diaspididae), the unique pest of Opuntia ficus-lndica Mill and Nopalea cochenillifera (L.) Salm-Dick (prickly-pear, Cactaceae), an impportant alternative food source for the cattle on drought áreas of Northeast of Brazil. Yellow eggs layed inside the scales, caraboid larvae without wax processes and pupae partially protected by the last exuvia presented the Scymninae pattern.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coccinellidae; Scymninae; Zagloba beaumonti; Morphology; Imature stages.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200004

Ecology of Mabuya agilis (Raddi) (Lacertilia, Scincidae) at the restinga of Grumari, Rio de Janeiro, southeastern Brazil
Provedor de dados: 104
Autores: Vrcibradic,Davor; Rocha,Carlos Frederico Duarte.
Some aspects of the ecology of the skink Mabuya agilis (Raddi, 1823) at the restinga habitat of Grumari, in Rio de Janeiro, Brazil are studied. Most of the lizards were first sighted on the ground, though a few were using perches (mainly cacti) up to 30 cm high. Mean body temperature in activity was 33.1 ± 2.4ºC and was significantly correlated to air temperature. There was sexual dimorphism in size (snout-vent length - SVL), with females growing larger than males. Frequency of broken tails was high overall (83%) and did not differ between sexes. Females and males are sexually mature at 49 mm and 47 mm SVL, respectively. Brood size averaged 3.2 ± 1.0 (range 1-5) and was positively and significantly related to female SVL (r = 0.65, p = 0.001). Relative...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mabuya agilis; Lizard; Thermal ecology; Diet; Reproductive traits; Restinga habitat; Southeastern Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600002

Homonymy note in muscidae (Diptera)
Provedor de dados: 104
Autores: Couri,Márcia Souto; Carvalho,Claudio José Barros de.
The following new name is proposed for Hypsomyia Couri &amp;amp; Carvalho (Diptera, Coenosiinae, Limnophorini): Albertinella n.nov..
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Muscidae; Albertinella n.nov.; Homonymy; Hypsomyia.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400027

Variação sazonal das condições internas de colônias de Melipona marginata obscurior Moure, no Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Borges,Francine Von B.; Blochtein,Betina.
O conhecimento das condições internas das colônias de Melipona marginata obscurior Moure, 1971, ao longo do ano, é importante para a compreensão do comportamento das abelhas sem ferrão e seu manejo. Visa-se o estudo da biologia de M. marginata obscurior em ambiente natural, com ênfase na variação sazonal das condições internas das colônias. Quatro colônias foram estudadas no Centro de Pesquisas e Conservação da Natureza Pró-Mata, em São Francisco de Paula, RS. Avaliou-se o volume dos ninhos, a ocorrência e duração da diapausa e o número total de favos e de células de cria nos dois últimos favos. O volume do invólucro inicial das quatro colônias foi semelhante, variando de 2,26 a 2,69 litros. Ao final da avaliação observou-se que o volume do invólucro da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abelhas sem ferrão; Células de cria; Diapausa; Manduri; Volume do invólucro.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300015

Hábito alimentar de Callinectes larvatus Ordway (Crustacea, Decapoda, Portunidae) no Manguezal de Jiribatuba, Baía de Todos os Santos, Bahia
Provedor de dados: 104
Autores: Carqueija,César Roberto Goes; Gouvêa,Edilson Pires de.
The diet of Callinectes larvatus Ordway, 1863 population which occupy the mangrove of Jiribatuba, Bahia, Brazil (13o03'25"S and 38o47'38"W) is reported. The investigation of its stomachal contents showed that C. larvatus is an omnivorous species of ample feeding spectrum and presents detritivorous and opportunistic feeding strategy.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Portunidae; Callinectes; Diet.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100023

Sobre os tipos de Hesperiidae descritos por Roeber (Lepidoptera)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.
Comments on the systematic position and synonymy of the Hesperiidae described by J. Roeber are presented. The Syn. n. are the following: Jemadia gigantea Roeber, 1925 of Nosphistia zonara (Hewitson, 1866), Pyrrhopyga josepha Ploetz, 1879 of Hegesippe luteizona (Mabille, 1877), Phocides palaemonides Roeber, 1925 of Phocides palemon palemon (Cramer, 1777), Phocides xenocrates Bell, 1935 of Phocides vulcanides Roeber, 1925, Phocides parvus Roeber, 1925 of Phocides pialia pialia (Hewitson, 1857), Thymele aulicusi Roeber, 1925 of Astraptes enotrus (Cramer, 1781), Pythonides zonula Mabille, 1889 of Paches loxus loxus (Westwood, 1852), Thespieus chlorocephala Roeber, 1925 of Thespieus lutetia (Hewitson, 1866), Xeniades cecropteroides Roeber, 1925 of Niconiades...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100015

Influência da salinidade no crescimento de juvenis de Jenynsia multidentata Jenyns (Pisces)
Provedor de dados: 104
Autores: Mai,Ana C. G.; Garcia,Alexandre M.; Vieira,João P.
Tendo em vista que as populações de Jenynsia multidentata Jenyns, 1842 aparentemente atingem maiores comprimentos na região estuarina da Lagoa dos Patos quando comparadas com o ambiente límnico adjacente, foi realizado um experimento laboratorial, visando a comparação das taxas de crescimento, do comprimento e peso total dos juvenis da espécie mantidos em duas salinidades (zero e 16). Quatro proles de diferentes fêmeas foram separadas, logo após o parto, em aquários de quatro litros, sendo que metade dos indivíduos de cada prole foi submetida a salinidade zero e a outra metade a salinidade 16. Quatro aquários foram mantidos a temperatura constante de 28°C e, outros quatro aquários sofreram modificação da temperatura no décimo oitavo dia de experimento,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anablepidae; Barrigudinho; Crescimento; Salinidade.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300041

Land fauna composition of small mammals of a fragment of Atlantic Forest in the State of Sao Paulo, Brazil
Provedor de dados: 104
Autores: Barros-Battesti,Darci Moraes; Martins,Rosana; Bertim,Carlos Roberto; Yoshinari,Natalino Hajime; Bonoldi,Virginia L.N.; Leon,Elaine P.; Miretzki,Michel; Schumaker,Teresinha T.S.
The Atlantic Forest small mammal land fauna, except bats, and the abiotic factors that might have an influence on its composition, were studied in the Itapevi County, State of Sao Paulo, a forested region, partly altered by antropic action, from January, 1995 to June, 1996. The trapping effort consisted of 2,888 trap-nights, resulting in a 4.6% trapping success and consisted of monthly trappings, for five consecutive days. During this period, 134 specimens were captured, of which 46.3% were Didelphimorphia and 53.7% were Rodentia. Eleven species were registered: two Didelphimorphia: Didelphis marsupialis (Linnaeus, 1758) and Marmosops incanus (Lund, 1841), and nine Rodentia: Akodon cursor (Winge, 1887), Bolomys lasiurus (Lund, 1841), Oxymycterus hispidus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Small mammals; Marsupial; Rodent; Atlantic Forest.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100021

Espécies de Hesperandra (Tavandra) Santos-Silva, com pilosidade abundante no metasterno (Coleoptera, Cerambycidae, Parandrinae)
Provedor de dados: 104
Autores: Santos-Silva,Antonio.
Parandra scaritoides Thomson, 1861 is removed from synonymy of Hesperandra colombica (White, 1853) and reinstated. Both species are redescribed. New species described from Venezuela: H. solangeae. A key to the three species is added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Coleoptera; Hesperandra; Parandrinae; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300005

Descrição de duas espécies novas de Agudus Oman (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Two new species of Agudus Oman ave described: A. miriamae sp.n. and A. pillosus sp.n., both fvom Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agudus; Cicadellidae; Deltocephalinae; Homopteva.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500016

Comunidades de esponjas do curso superior dos rios Paraná (Goiás) e Paraguai (Mato Grosso), Brasil, com redescrição de Oncosclera schubarti (Bonetto &amp;amp; Ezcurra de Drago)
Provedor de dados: 104
Autores: Batista,Twiggy Cristina Alves; Volkmer-Ribeiro,Cecília.
An extensive survey for freshwater sponges was carried at the temporarely exposed rocky bottoms of river Corumbá at Goiás State and river Manso at Mato Grosso State. The exposure resulted from the closing of the dams for lake formation at the respective Hidreletric Power Plants. Drulia uruguayensis Bonetto &amp;amp; Ezcurra de Drago, 1968, Corvospongilla seckti Bonetto &amp;amp; Ezcurra de Drago, 1966 and Trochospongilla repens (Hinde, 1888) were seen to be common to both rivers. Eunapiusfragilis (Leidy, 1851), Oncosclera navicella (Carter, 1881) and O. petricola (Bonetto &amp;amp; Ezcurra de Drago, 1969) were yet found in river Manso and O. schubarti (Bonetto &amp;amp; Ezcurra de Drago, 1967) in river Corumbá. O. schubarti is redescribed and SEM...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sponges; Oncosclera schubarti; Neotropical; River; Benthic assemblages.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100010

Comparative evaluation of fish assemblages census on an artificial reef
Provedor de dados: 104
Autores: Brotto,Daniel S.; Krohling,Werther; Zalmon,Ilana R.
One of the main issues regarding artificial reef fish evaluation is the performance of an efficient visual census sampling. An experimental artificial reef made of four different types of concrete modules was implanted on the north coast of Rio de Janeiro (21º29'S, 41º00W). Two interval-sampling periods using a visual census method were performed in the summer of 2003 (N = 6) and 2004 (N = 6), weekly and daily, respectively. The longer interval-sampling period showed twice of species with eight exclusive ones. Total fish abundance was higher during the shorter interval-sampling period, due to the presence of large shoals of Chloroscombrus chrysurus (Linnaeus, 1766) and Haemulon aurolineatum (Cuvier, 1829) especially at the complex modules. Fish abundance...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Experimental reef complex; Rio de Janeiro; Sampling period; Underwater visual census.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400037

Crescimento do caranguejo de água doce, Dilocarcinus pagei Stimpson (Crustacea, Brachyura, Trichodactylidae)
Provedor de dados: 104
Autores: Pinheiro,Marcelo A. A.; Taddei,Fabiano G.
A biologia de caranguejos de água doce tem sido pouco enfocada na literatura carcinológica, especialmente em relação ao crescimento das espécies da família Trichodactylidae. Este estudo visa determinar as curvas de crescimento em tamanho e peso, bem como a longevidade e a idade na muda pubertária dos caranguejos de água doce Dilocarcinus pagei Stimpson, 1861. As amostras foram obtidas mensalmente na Represa Municipal de São José do Rio Preto (São Paulo), de outubro/1994 a setembro/1996. Os indivíduos tiveram o sexo determinado, sendo também mensurados (LC = largura do cefalotórax) e pesados (PE = peso úmido). O crescimento dos indivíduos foi determinado pelo método de distribuição dos exemplares em classes de tamanho, sendo utilizado o programa FiSAT para...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Idade; Tamanho; Peso; Bertalanffy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300002

A new species and new distribution records of Pickeliana (Opiliones: Laniatores: Stygnidae)
Provedor de dados: 104
Autores: Hara,Marcos R.; Pinto-da-Rocha,Ricardo.
A new species of Pickeliana Mello-Leitão, 1932, P. albimaculata sp. nov., is described from Jussari, Bahia, Brazil. It can be easily distinguished from the already described species by the presence of white spots on mesotergal area I and anal opercle. It is similar to P. pickeli Mello-Leitão, 1932 by the presence of a large, ventro-apical pointed tubercle on femora III-IV. A cladistic analysis was performed adding a new character to the available character matrix, the presence of a large and ventro-apical pointed tubercle on male femur IV. According to this analysis, P. albimaculata sp. nov. is sister species of P. pickeli. Additionally, we present an identification key and an update on the geographical distribution of species of this genus in northeastern...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian fauna; Neotropics; Systematics; Stygninae; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300019

Evaluation of lugol solution used for counting rumen ciliates
Provedor de dados: 104
Autores: D'Agosto,Marta; Carneiro,Maria Elisa.
The present study proposes a modification of the technique described by PURSER &amp;amp; MOIR (1959) for the quantitative evaluation of rumen ciliate based on an adaptation described by DEHORITY (I984). The modifying process includes: the replacement of two drops of brilliant green dye, for at least four hours, by three drops of lugol solution, for at least 15 minutes. It was made a comparative evaluation of these stainings. It was concluded that lugol solution can replace the brilliant green dye showing the following advantages: staining time reduction and subsequent speeding of sample processing; evidence of skeletal plates of entodiniomorphs making its identification easier; improved observation of small ciliates and inconspicuous structures; improved...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rumen ciliate; Quantitative evaluation; Lugol solution; Technique.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300011

Notes of the types of Aeshna punctata Martin, 1908 (Odonata, Aeshnidae)
Provedor de dados: 104
Autores: Machado,Angelo B. M.
The type series of Aeshna punctata Martin, 1908 was examined and some inconsistent points in the original description were elucidated. A lectolype was designated, redescribed and illustrated. The two females originally referred to this species actually belong to the Mexican species Aeshna jalapensis Williamson, 1908. Thus, A. punctata should be dropped from the faunistic list of Mexico.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200002

Calliphoridae (Diptera) em Manaus, Amazonas: II. Padrão de atividade de vôo em cinco espécies
Provedor de dados: 104
Autores: Paraluppi,Norival D.; Castellón,Elóy G.
Five species of calliphorid flies, Chrysomya megacephala (Fabricius, 1794), C. putoria (Wiedemann, 1830), C. albiceps (Wiedemann. 1819), Cochliomyia macellaria (Fabricius, 1775) and Phaenicia eximia (Wiedemann, 1819), were collected hourly belween 6:00 and 18:00h., during five consecutive days per month for 12 moths; using home-made traps baited with rotting bovine lung. The data were statisticaly analyzed with relation to precipitation, temperature, relative humidity and luminosity. The results indicate that precipitation must have acted upon the seasonal abundance of the species, and that these responded equally to temperature, relative humidity and luminosity, throughout the entire day, except for P. eximia, which exhibited greater sensibility to these...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calliphoridae; Flies; Climatic factors; Flight activity.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400012

On a new species of spider crab (Crustacea, Brachyura, Majidae) from the Northeast of Brazil
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Ferreira,Alexander C.; Cunha,Inailson M.C. da.
A new species of Podochela Stimpson, 1860, P. meloi sp. n., collected from one of the estuaries of the State of Rio Grande do Norte, Brazil is described with illustrations showing its distinguishing features. A key to the species is provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Podochela meloi sp. n.; New species; Northeast Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200026

Description of the pupa of Lopesia brasiliensis Rübsaamen (Diptera, Cecidomyiidae)
Provedor de dados: 104
Autores: Maia,Valéria C.
Lopesia brasiliensis Rübsaamen, 1908 was described as male, female and larva, based on material from the States of Rio de Janeiro and Santa Catarina (Brazil). This cecidomyiid induces leaf galls on Ossaea sp. (Melastomataceae). The pupa is described and illustrated for the first time.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gall; Melastomataceae; Morphology; Ossaea; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400009

Dispersão ativa em Drosophila melanogaster (Diptera; Drosophilidae)
Provedor de dados: 104
Autores: Carvalho,Salvador de; Kratz,Fernando Luiz.
Em uma floresta remanescente do "mato grosso goiano" (Goiânia, GO, Brasil), moscas marcadas e mutantes "white" de Drosophila melanogaster foram soltos na intersecção de dois eixos ortogonais. Foram colocadas armadilhas a intervalos de 20 m nesses eixos. Coletas periódicas, a cada meia hora, das 08:30 às 17:00 hs foram realizadas, para estudar a dispersão das moscas no meio natural e para inferir a significância do componente genético nessa dispersão. Os dados obtidos sugerem as seguintes conclusões: foi detectada dispersão ativa; essa dispersão ativa depende do genótipo (foi maior no tipo selvagem que no mutante "white"); os padrões de dispersão mudaram de acordo com o tempo; uma mobilidade presumível de 120 m/h foi detectada; uma estimativa aproximada da...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100003

Famílias de Coleoptera capturadas com armadilha malaise em oito localidades do Estado do Paraná, Brasil: diversidades alfa e beta
Provedor de dados: 104
Autores: Marinoni,Renato C; Dutra,Renato R.C.
Eight geographical areas, considered as representative of the different natural environments still existing in the state of Paraná, in Southern Brazil, were selected for the collection of insects. This data is part of the "Survey of the Entomological Fauna in Paraná State" (henceforth profaupar). These areas were continually sampled using a Malaise trap (Townes' 1972 model) throughout a single year (52 weeks) from August, 1986, until July 1987. The Coleoptera obtained has been sorted at family level and analyzed. The highest family variety and abundance were observed at Jundiaí do Sul and Ponta Grossa, and the greatest eveness at Jundiaí do Sul and Telêmaco Borba. A study ou phytophagous/non phytophagous families relations made possible a first approach...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Alpha Diversity; Beta Diversity; Trophic relations; Paraná.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300021

Morphological characterization of the proventriculus of Gryllus assimilis Fabricius (Orthoptera, Gryllidae)
Provedor de dados: 104
Autores: Fontanetti,Carmem S.; Zefa,Edison.
The proventriculus morphology of the cricket Gryllus assimilis Fabricius, 1775 is described using scanning electron microscopy and the correlation of this structure with the feeding habits briefly considered.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Orthoptera; Gryllidae; Gryllus; Proventriculus.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100015

Feeding behavior of hummingbirds and perching birds on Erythrina speciosa Andrews (Fabaceae) flowers in an urban area, Londrina, Paraná, Brazil
Provedor de dados: 104
Autores: Mendonça,Luciana Baza; Anjos,Luiz dos.
Nine species of birds - seven hummingbirds (Trochilidae) and two Passeriformes - were observed visiting the flowers of Erythrina speciosa Andrews (Fabaceae), a hummingbird-pollinated species present on the campus of Londrina State University, Paraná State, Brazil. Nectar in bagged flowers bore little relationship with nectar in flowers opened to foragers either regarding quantity or diurnal pattern of availability. Birds were more frequent early in the morning and their activity on flowers further declined, apparently following the pattern of nectar availability. The manner to which birds probed the flowers and, in consequence, their role on pollination were greatly determined by morphological traits and approaching behavior of birds. E. speciosa seemed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bird-plant interactions; Nectar; Nectarivory.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100002

Morfologia externa de Thyridia psidii cetoides (Rosenberg &amp;amp; Talbot). I. Cabeça e apêndices (Lepidoptera, Nymphalidae, Ithomiinae)
Provedor de dados: 104
Autores: Bizarro,Jorge Manuel Saraiva; Casagrande,Mirna Martins; Mielke,Olaf Hermanm Hendrik.
A detailed study of the morphology of the head of Thyridia psidii cetoides (Rosenberg &amp;amp; Talbot, 1914) (Nymphalidae, Ithomiinae) adults from both sexes is presented. The material was obtained at the city's plant nursery "Horto Florestal de Curitiba", Paraná, Brazil; mainly by rearing eggs and larvae collected there on Cyphomandra betacea (Canavilles) Sendtner, 1845 (Solanaceae). When possible, all the results obtained were compared with those already available in the literature concerning external morphology studies pertinent to other Nymphalidae subfamilies (Brassolinae, Morphinae and Danainae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Head; Ithomiinae; Morphology; Neotropical; Nymphalidae; Thyridia.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200018

Movements of bats (Mammalia, Chiroptera) in Atlantic Forest remnants in southern Brazil
Provedor de dados: 104
Autores: Bianconi,Gledson V.; Mikich,Sandra B.; Pedro,Wagner A.
We used mark and recapture techniques to evaluate movements of bats within and between three brazilian forest remnants. We captured bats with mist-nets in four 1 ha plots representing different degrees of isolation of riparian (two plots) and submontane (two plots) forests between July 2002 and June 2003. Using numbered aluminium tags, we marked 635 bats of seven species and 54 individuals of six species were recaptured. Overall, we recaptured Carollia perspicillata (Linnaeus, 1758) (short-tailed fruit bat) most frequently, especially in plots where they were banded in the riparian forest plots. These results suggest that this bat has restricted feeding areas, which are probably determined by the abundance of Piper Linnaeus (Piperaceae), its preferred food...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artibeus; Carollia perspicillata; Foraging behavior; Forest fragmentation; Mark/recapture.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400030

Primeiro registro de Plesiophysa guadeloupensis ("Fischer" Mazé) no Estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Fernandez,Monica A.; Thiengo,Silvana C.; Paraense,Wladimir L.
O presente trabalho trata do primeiro registro de Plesiophysa guadeloupensis (" Fischer" Mazé, 1883) no Estado do Rio de Janeiro, no município de Itaocara. Os exemplares foram coletados em uma área alagada situada no distrito de Jaguarembé em abril/maio de 2003 e março de 2005. São mencionadas as espécies encontradas em simpatria com P. guadeloupensis, assim como algumas características físicas e químicas da água (pH, oxigênio dissolvido e temperatura), além da atual distribuição geográfica do gênero Plesiophysa no Brasil.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Distribuição geográfica; Moluscos límnicos; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300037

Estudo comparado da morfologia externa de Zaretis itys itylus (Westwood) e Agrias claudina annetta (Gray) (Lepidoptera, Nymphalidae, Charaxinae) I. Cabeça, apêndices e região cervical
Provedor de dados: 104
Autores: Mielke,Carlos Guilherme C.; Mielke,Olaf H. H.; Casagrande,Mirna M.
Realizou-se um estudo detalhado e comparado da morfologia externa da cabeça, apêndices e região cervical, de duas espécies de Charaxinae, Zaretis itys itylus (Westwood, 1850) e Agrias claudina annetta (Gray, 1832). Os resultados obtidos foram comparados com outros já publicados e relacionados com morfologia externa de outras subfamílias de Nymphalidae (Brassolinae, Morphinae, Danainae e Ithomiinae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Borboletas; Estudo comparado; Morfologia; Neotropical.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200034

Revalidation of Ceresa terminalis walker and its placement in Stictocephala Stål (Hemiptera, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel S. de.
Ceresa terminalis Walker, 1851 is reinstated and transferred to Stictocephala Stål, 1869: Stictocephala terminalis (Walker, 1851) sp. rev., comb. nov.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Smiliinae; Systematics; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400059

Duas espécies novas de Centris (Heterocentris) Cockerell, da região amazônica e do Brasil Central (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Two species of Centris (Heterocentris) are described as new: Centris (Heterocentris) adunca from Venezuela (Amazonia) and Brazil (Acre) and Centris (Heterocentris) flavicans from Central Brazil (Goiás). The main character of C. (H.) adunca sp. nov. is a crooked tubercle implanted on the basis of clypeus with the apex truncate and slightly bifurcated and a unarmed labrum, and of C. (H.) flavicans sp. nov. the hairs on scutum and scutellum completely yellow. Centris labrosa Friese, 1899 is a new synonym for Centris terminata Smith, 1874.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Centris(Heterocentris) adunca; Centris (Heterocentris) flavicans; Neotropical taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200016

Distribuição geográfica dos Brachyura (Crustacea, Decapoda) coletados na plataforma continental do norte e nordeste do Brasil
Provedor de dados: 104
Autores: Barreto,Aline do Vale; Coelho,Petrônio Alves; Porto,Marilena Ramos.
The Brachyura collected on the continental shelf of Northern and Northeastern Brazil understood between the latitudes 4º27'N and 3º43'S and the longitudes of 50º00'W-38º00'W, were represented by 133 species, 79 genera and 15 families. The studied material, belongs to the carcinological collection of the Department of Oceanography of University Federal of Pernambuco. The informations obtained in relation to the areas in which these species are found, were gathered from the carcinological files cited above and bibliographic rcferences published until 1991. The majority of the species (125) was found exclusively in the western Atlantic, except three Anfi-Atlantics, two Anfi-Americans, two Circuntropicals and one Indo-Pacific. With regards to the latitude, 11...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Brachyura; North-northeastern Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400010

Hábito alimentar e osteologia da boca do peixe-rei, Odontesthes humensis de Buen (Atheriniformes, Atherinopsidae) na Lagoa Mirim, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Rodrigues,Fábio Lameiro; Bemvenuti,Marlise de Azevedo.
Gut contents of 304 individuals of the silverside Odontesthes humensis de Buen, 1953 were analyzed using frequency of occurrence (FO%) and gravimetric (P%) methods. A total of 207 individuals (68.1%) had some food itens in the gut, while 97 individuals (31.9%) had empty guts. The silverside Odontesthes humensis has presented a benthic carnivorous diet, preying mainly on molluscs and arthropods. The molluscs Heleobia sp. (FO = 61.35%) and Corbicula fluminea (Müller, 1774) (FO = 57.97%) were the most frequent itens, followed by Neocorbicula limosa (Maton, 1811) (FO = 17.39%). Among the arthropods, the coleoptera insects (FO= 18.84%) were dominant followed by, insect larvae (FO = 6.76%), the crustacean Palaemonetes argentinus Nobili, 1901 (FO = 1.93%) and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atherinopsielae; Odontesthes; Osteology; Feeding habits.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300015

Abundance and composition of Rotifera in an abandoned meander lake (Lago Amapá) in Rio Branco, Acre, Brazil
Provedor de dados: 104
Autores: Keppeler,Erlei Cassiano; Hardy,Elsa Rodrigues.
The rotifer community in Lago Amapá (abandoned meander lake of the Rio Acre floodplain) was investigated with respect to seasonal changes. Sampling was performed at three collection stations, generally weekly, during the dry season between May 8, 1997 and October 31, 1997, and during the rainy season between January 2, 1998 and February 24, 1998. The density and composition of rotifer species (48 taxons of rotifers) were determined, and their diversity and abundance were observed to be greater, respectively, at high-water and low-water. Anova was performed, by means of the F test, to test for seasonal differences in environmental variables and rotifers, showing that there was a highly statistically significant difference for pH and transparency (p &lt;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floodplain; High water phase; Low water phase; Rotifera community.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200011

Mithrax (Mithrax) pleuracanthus Stimpson, 1871, a new decapod for the Brazilian fauna
Provedor de dados: 104
Autores: Forneris,Liliana; Freitas,José Carlos de.
Mithrax (M.) pleuracanthus Stimpson, 1871, was collected in the upper sublittoral on both sides of the São Sebastião Channel (23º48'S, 45º23'W). The geographical distribution, ecological notes and main morphological characters of the species are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300004

Novo gênero, sinonímia e novas combinações em Colobotheini (Coleoptera: Cerambycidae)
Provedor de dados: 104
Autores: Monné,Miguel A.; Monné,Marcela L.
Nodubothea gen. nov., espécie-tipo Carneades nodicornis Bates, 1881 e Nodubothea zapoteca sp. nov. (México, Tehuantepec) são descritos. Nodubothea gen. nov. difere dos outros gêneros de Colobotheini pelo escapo moderada a abruptamente clavado; protórax com tubérculos laterais medianos; élitros sem cerdas, com crista centrobasal e nítida carena lateral e margem látero-posterior do metasterno com elevação limitada posteriormente por profundo sulco transversal. Nova sinonímia proposta: Sparna bosqi Gilmour, 1954 = Carterica soror Belon, 1896, a comparação entre a foto do holótipo de Carterica soror Belon, 1896 e um parátipo de Sparna bosqi Gilmour, 1954, possibilitou a sinonímia. Novas combinações: Colobothea grallatrix Bates, 1865 não apresenta as pernas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lamiinae; Neotropical; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300016

Crustacea decapoda da praia rochosa da Ilha do Farol, Matinhos, Paraná: II. Distribuição espacial de densidade das populações
Provedor de dados: 104
Autores: Masunari,Setuko; Dubiaski-Silva,Janete.
Decapod crustaceans from rocky shore at Farol Isle, Matinhos, Paraná, Brazil. II. Spatial distribution of population densities. A study of the spatial distribution of the decapod populations from a rocky shore at Farol Isle, Matinhos, State of Paraná, Brazil (25º51'S, 48º32'W) was canied out. In the supralittoral the rocky surface is covered partially by a layer of litter coming from the terrestrial habitats; in the midlittoral boulders and pebbles cover the rocky basin and in the infralittoral, there is a belt of seaweeds. A total of 8 samples were taken by hand, two from each of the following levels: supralittoral (emersion time 8-12 hours), upper midlittoral (4-8), lower midlittoral (0-4) and limit between midlittoral and infralittoral, monthly, from...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapod crustacean; Spatial density distribution; Zonation; Rocky shore; Farol Isle.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300010

Duas novas espécies de Fannia Robineau-Desvoidy (Diptera, Fanniidae) do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Araújo,Paulo Francisco de; Couri,Márcia Souto.
Fannia parafemoralis, sp.n. and F. paraisensis, sp.n. from Rio de Janeiro, are described. Both species belong to the cannicularis group.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Fanniidae; Fannia paraisensis; Fannia parafemoralis; New species; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200005

Caracterização bio-acústica da população topotípica de Hyla rubicundula (Amphibia, Anura)
Provedor de dados: 104
Autores: Cardoso,Adão J.; Vielliard,Jacques M. E.
The physical parameters of vocalizations in Hyla rubicundula are analyzed in the topotypical population and some requirements for this kind of analysis are discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000300002

Cercopídeos no Rio Grande do Sul: Ischnorhinini (Homoptera)
Provedor de dados: 104
Autores: Carvalho,Gervásio Silva.
Four spittlebugs belonging to the Ischnorhinini (Hom., Auchenorhyncha), occurring in Rio Grande do Sul (Brazil), with respective synonymy and distribution, are characterized in the present paper. Also keys for the distinction of Brazilian tribes, genera and species are presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000300004

Levantamento da fauna acarológica ectoparasita de serpentes não venenosas do Estado de São Paulo
Provedor de dados: 104
Autores: Lizaso,Nélida M.
The ectoparasitic mite fauna of non-poisonous snakes from the Estado de São Paulo was surveyed during the period of March, 1976 to September, 1979. Considerations are made about the systematics and ecology of the genera studied. A total of 1969 snakes belonging to 30 genera was examined. This study also includes data on multiple parasitism, diversity of the mite fauna, abundance of each genera of mite, for the 4 families and 7 genera of mites.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300010

Biologia reprodutiva de Talitroides topitotum (Burt) (Crustacea, Amphipoda, Talitridae) na Serra do Mar, Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Lopes,Odete Lopez; Masunari,Setuko.
Uma análise da distribuição do comprimento do corpo e da correlação entre a fecundidade e o comprimento do corpo foi realizada em uma população do anfípodo terrestre Talitroides topitotum (Burt, 1934) no entorno da Usina Hidroelétrica de Guaricana, Serra do Mar, Guaratuba, Estado do Paraná, Brasil. Os anfípodos foram coletados com redes de Malaise erguidas em meio à Floresta Ombrófila, mensalmente, de junho de 1985 a junho de 1986. Um total 2191 anfípodos foi coletado, dos quais 1626 fêmeas com oostegitos, mas sem ovos no marsúpio, 558 fêmeas ovígeras, seis juvenis e um adulto sem caracteres sexuais secundários. Nenhum macho foi obtido. Os ovos contidos no marsúpio das fêmeas foram contados. O comprimento do corpo dos anfípodos foi obtido através de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anfípodos terrestres; Fecundidade; Ovos.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400004

Revalidação de Sarcopromusca Townsend, 1927 com redescrição de S. pruna (Shannon &amp;amp; Del Ponte, 1926) (Diptera, Muscidae, Muscinae) e chave para os gêneros próximos
Provedor de dados: 104
Autores: Pamplona,Denise.
The author revalidates the genus Sarcopromusca Townsend, 1927 including two species: S. pruna (Shannon &amp;amp; Del Ponte, 1926) and S. sarcophagina (Wulp, 1896). The former is herein redescribed with illustrations and known geographical distribution. A key to distinguish Morellia Robineau-Desvoidy, 1830, Orthellia Robineau-Desvoidy, 1830, Pyrellia Robineau-Desvoidy, 1830 and Sarcopromusca Townsend, 1927 is also presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400007

Description of the pupae of Anthrax oedipus oedipus Fabricius and Anthrax oedipus aquilus Marston (Diptera, Bombyliidae, Anthracinae)
Provedor de dados: 104
Autores: Lamas,Carlos José Einicker; Couri,Márcia Souto.
The pupae of Anthrax oedipus oedipus Fabricius, 1805 and Anthrax oedipus aquilus Marston, 1970 are described and illustrated. Eleven species of four Hymenoptera families (Apidae, Eumenidae, Megachilidae and Sphecidae) are recorded as hosts of the immature stages of A. o. oedipus and A. o. aquilus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Bombyliidae; Anthrax oedipus; Pupa morphology.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400005

First report of pigmentation dystrophy in terrestrial isopods, Atlantoscia floridana (van Name) (Isopoda, Oniscidea), induced by larval acanthocephalans
Provedor de dados: 104
Autores: Amato,José F. R.; Amato,Suzana B.; Araujo,Paula B.; Quadros,Aline F.
The observation of pigmentation alteration in isopod crustaceans induced by acanthocephalans, known as pigmentation dystrophy, has been documented in North America in species of the aquatic genera Asellus Geoffroy, 1764, Lirceus Rafinesque-Schmaltz, 1820, and Caecidotea Packard, 1871, and in Europe, in Asellus. Recently, three depigmented specimens of Atlantoscia floridana (van Name, 1940), a terrestrial isopod, occurring from &gt;Florida, USA to northern Argentina were found showing pigmentation dystrophy and harboring larval acanthocephalans. Photographic documentation of live and preserved, infected isopods is presented. Morphometric data and photomicrographs of the male, unencysted cystacanth specimen which allowed its placement in the genus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Cystacanth; Intermediate hosts; Pigmentation alteration; Southern Brazil.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400026

Roadkills of vertebrates in Venezuela
Provedor de dados: 104
Autores: Pinowski,Jan.
This paper presents an analysis of vertebrate roadkills in five different habitats of tropical South America. Observations of vertebrate roadkills were conducted in 1978, on a 572 km road between Caracas and Mantecal/Apure in Venezuela, during the rainy season (June-October). During five passages on this route, which includes five distinct habitats, 79 vertebrate carcasses - mammals and reptiles - were found. If we assume that the carcasses remain for two days on the road, vehicles can be expected to strike 350 spectacled caimans Caiman crocodilus Linnaeus, 1758 (Alligatoridae) during the rainy season alone. Similar calculations for other species yield 313 snakes and lizards, 294 opossums Didelphis marsupialis Linnaeus, 1758 (Didelphidae), 220 crab-eating...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals; Mortality; Reptiles.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100023

Predação de ninhos artificiais em uma ilha na Mata Atlântica: testando o local e o tipo de ovo
Provedor de dados: 104
Autores: Alvarez,Ariane D.; Galetti,Mauro.
Experimentos com ninhos artificiais são utilizados para testar hipóteses ecológicas e comportamentais que influenciam na predação de ninhos naturais. O tamanho do ovo, a textura da casca e a cor podem influenciar na taxa de predação, porém poucos estudos avaliam qual modelo de ovo é o mais adequado para simular a predação de ninhos em áreas tropicais. O objetivo deste trabalho foi comparar a predação de diferentes modelos de ovos (ovos de codorna, massa de modelar e canários) no solo e a 1,30 m de altura no sub-bosque. O experimento foi realizado Ilha Anchieta, Ubatuba, São Paulo, Brasil. Foi encontrada uma diferença significativa na taxa de predação entre os ovos de codorna (71,87%) e sintéticos (93,75%) e entre os ovos de codorna e de canário (100%) no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilha fotográfica; Espécies introduzidas; Mesopredadores; Ovo sintético; Serinus canarius.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400018

Idade e crescimento de Lopholatilus villarii Ribeiro no Sudeste do Brasil (Osteichthyes, Malacanthidae)
Provedor de dados: 104
Autores: Carvalho,Maria Odete Ximenes; Tubino,Rafael de Almeida; Paiva,Melquíades Pinto; Andrade-Tubino,Magda Fernandes de; Fonteles-Filho,Antônio Adauto.
The tilefish, Lopholatihis villarii Ribeiro, 1915 is a commercially-important demersal fish, in the Southeast Brazil, inhabiting calcareous and rocky substrates of the outer shelf and upper continental slope. This study was based on readings of the scale's age rings of 153 especimens, caught from March, 1995 to March, 1996. Scales were found to grow on an isometric proportion with fish length, and age rings are formed betvveen the third and fourth trimesters (winter and spring). The age groups of sampled fish varied from II to X years, and the growth equation in total length (cm) is Lt = I 13.4 [1-e -0.144 (t+ 1.4)] w ith the correspondem one in weight (kg): W, = 22.5[1-e -0.144 (1 + 14)]3 184 obtained from the weight/length regression equation: ln W =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lopholaülus villarii; Age and growth; Brazilian ichthyofauna.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400007

On the genus Psalistopoides Mello-Leitão (Araneae, Mygalomorphae, Nemesiidae)
Provedor de dados: 104
Autores: Lucas,Sylvia M.; Indicatti,Rafael P.
The genus Psalistopoides Mello-Leitão, 1934, previously a junior synonym of Pselligmus Simon, 1892, is revalidated. Psalistopoides fulvimanus Mello-Leitão, 1934 is redescribed and new distribution records are presented. In addition, P. emanueli sp. nov. is described from the State of Paraná, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Psalistopoides emanueli sp. nov.; Psalistopoides fulvimanus; Pycnothelinae.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200030

Nomenclatural and taxonomic notes on Alcmeone robusta (Butler) comb.n. (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Ceresa robusta Butler, 1877 is transferred to the genus Alcmeone Stål, 1867 and A. sinuata Fonseca &amp;amp; Diringshofen, 1974 is considered its new synonym.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Membracidae; Alcmeone; Ceresa.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100024

Edilemma, a new genus of jumping spider from Tocantins, Brazil (Araneae, Salticidae)
Provedor de dados: 104
Autores: Ruiz,Gustavo R. S.; Brescovit,Antonio D.
Edilemma gen. nov. is proposed to include the type species E. foraminifera sp. nov. from the Cerrado of the State of Tocantins, Northern Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical Region; Systematics; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200008

Aves anilhadas no Brasil em 1980 e suas recuperações
Provedor de dados: 104
Autores: Antas,Paulo de Tarso Zuquim; Lara-Resende,Susana de Moura.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300013

Feeding of holoshesthes Heterodon eigenmann (Teleostei, Cheirodontinae) of the cajuru reservoir (Minas Gerais, Brazil), in relation to the vegetal biomass on its depletion zone
Provedor de dados: 104
Autores: Alvim,Márcio Camilo Carvalho; Maia-Barbosa,Paulina Maria; Alves,Carlos Bernardo Mascarenhas.
Stomach contents of Holoshesthes heterodon Eigenmann, 1915 (Teleostei, Cheirodontinae), collected in the depletion zone of Cajuru reservoir when it was at its maximum water level in two stations with different vegetal densities, were studied in order to investigate the influence of the flooded vegetal biomass on the food quantity and quality ingested by fish. Eighteen individuals from each station were examined. The standard length was l.53±0.05 cm and l.52±0.05 cm, respectively at the lower biomass (8.19 kg diy weight/ha) and higher biomass (38.10 kg diy weight/ha) sampling stations. The stomach repletion Index (SRI) was applied for the quantitative analysis. The alimentary index (IAi) was used for the quali-quantitative analysis, with the volume of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish feeding; Reservoir; Depletion zone; Water level; Vegetal biomass; Holoshesthes heterodon.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400018

Contribuição à conquiliometria de Neocorbicula limosa (Maton, 1811) (Bivalvia, Corbiculidae)
Provedor de dados: 104
Autores: Garces,Liana Mercedes Maria Pares; Mansur,Maria Cristina Dreher; Thomé,José Willibaldo.
The correlations among the total length, pré-umbonal length, width and height of the shell of Neocorbicula limosa (Maton, 1811), based on the examination of 100 shells from the Rio Guaíba basin are established. The radio index among these measures was calculated and the maximum, intermediary and minimum values are presented. As a result of data analysis it was pointed out that the relationship among the measures are positive and there is no allometry. It is also suggested that the proportion indexes could be used as helpful diagnostic character in conchologic studies.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300010

Formação de cardumes por Astyanax altiparanae (Teleostei: Characidae) no Rio Congonhas, Paraná, Brasil
Provedor de dados: 104
Autores: Suzuki,Fábio M.; Orsi,Mário L.
Foi observado o comportamento de formação de cardumes de Astyanax altiparanae Garutti &amp;amp; Britski, 2000 no subafluente do médio rio Paranapanema, durante o período de janeiro de 1997 a fevereiro de 1998. Foi constatado que essa espécie forma basicamente dois tipos de cardumes: os maiores (aproximadamente 50 indivíduos) formados pelos menores espécimes e localizando-se à margem, entre a vegetação aquática; enquanto os menores cardumes (cerca de 15 indivíduos), formados por espécimes maiores, localizam-se, preferencialmente, em áreas mais profundas. Foram evidenciadas algumas variações comportamentais (organização e localização) entre esses dois grupos dependendo do tipo de atividade realizada como, freqüência de deslocamento e forrageamento. O...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atividade; Bacia do rio Paranapanema; Comportamento; Lambari; Peixes.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300026

Nova ocorrência de Peripatus (Macroperipatus) acacioi Marcus &amp;amp; Marcus (Onycophora, Peripatidae) no estado de Minas Gerais, Brasil
Provedor de dados: 104
Autores: Castro,Gilson Alexandre de; Silva,Clésio Castro da.
Peripatus acacioi Marcus &amp;amp; Marcus, 1955 is a new record to the state Minas Gerais (Brasil). A description and a ilustrations is given.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Onycophora; Peripatus acacioi; New record; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300035

Uma nova espécie de Phalloniscus Budde-Lund, 1908 (Crustacea, Oniscoidea) do sul do Brasil
Provedor de dados: 104
Autores: Zardo,Cristina M. L.
A new species of Phalloniscus Budde-Lund, 1908 (Crustacea, Oniscoidea) is described: Phalloniscus loyolai sp.n. from Curitiba, Paraná, Brazil.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400006

Revision of the Neotropical treehopper genus Tolania (Hemiptera, Membracidae)
Provedor de dados: 104
Autores: Albertson,Jesse L.; Dietrich,Christopher H.
The treehopper genus Tolania Stål (Hemiptera: Membracidae: Nicomiinae: Nicomiini) and 69 valid species (59 new) are described and illustrated based on adult morphology. Ten informal species groups are recognized based on a previously published phylogenetic analysis: (1) the dira species group comprising T. calista sp. nov., T. dira sp. nov., T. inca sp. nov., T. macaria sp. nov., T. secoya sp. nov., and T. zaparo sp. nov.; (2) the fasciata species group comprising T. fasciata (Walker), T. gracilis sp. nov., and T. laticlava sp. nov.; (3) the femoralis species group comprising T. femoralis Stål, T. fraterna Stål, and T. roberti sp. nov.; (4) the furcata species group comprising T. furcata sp. nov., T. tryphena sp. nov., and T. venezuelensis sp. nov.; (5)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeography; Homoptera; Identification; Morphology; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400002

Morfologia e comportamento das formas imaturas de Psylotoxus melanospidus Giacomel (Coleoptera, Cerambycidae, Lamiinae)
Provedor de dados: 104
Autores: Giacomel,Fioravante.
Descriptions of larval and pupal stages of Psylotoxus melanospidus Giacomel, 1991 are given. A short account on the biology of species growing in Bauhinia (Leguminosae), is also included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Psylotoxus melanospidus; Cerambycidae; Morphology; Behavior.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100006

Novos gêneros e espécies de Hoplophorionini (Hemiptera, Membracidae, Membracinae)
Provedor de dados: 104
Autores: Creão-Duarte,Antonio J.
Two new genera - Potnioides gen.n. and Sakakibarella gen.n. - and five new species are proposed: Potnioides corniculatus sp.n. (Peru, Cuzco), Sakakibarella seminigra sp.n. (Costa Rica, Turrialba), S. costaricensis sp.n. (Costa Rica, Heredia), S. elongaia sp.n. (Costa Rica, Alajuela) and S. maculata sp.n. (Colombia, Huila).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Hoplophorionini; Membracidae; New taxa.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200014

Uma nova espécie de Fannia Robineau-Desvoidy, 1830 do Brasil (Diptera, Fanniidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto; Araújo,Paulo Francisco de.
Fannia pamplonae sp.n. from Rio de Janeiro, Brazil, is describe (Diptera, Fanniidae).
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400007

Características do adulto, genitália e formas imaturas de Gonipterus gibberus Boisduval e G. scutellatus Gyllenhal (Coleoptera, Curculionidae)
Provedor de dados: 104
Autores: Rosado-Neto,Germano H; Marques,Marinêz Isaac.
Adults and immature forms of G. gibberus Boisduval, 1835 and G. scutellatus Gyllenhal, 1833 are redescribed briefly. A morphologic study of male and female genitalia with illustrations and keys for the identification of these species are included. The records on the female genitalia are presented for the first time.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Curculionidae; Gonipterus; Genitalia; Immature forms.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100007

Aspectos da ecologia e da reprodução de Leptinaria unilamellata (Orbigny, 1835) (Gastropoda, Subulinidae)
Provedor de dados: 104
Autores: Dutra,Ana Virginia Calógeras.
Leptinaria unilamellata is a species of veterinary importance, being cited here in Pernambuco for the first time. Accounts of both environment and reproduction are made. Ecological observations in a population of Dois Irmãos, Recife, Pernambuco, show predominance in relation to the sympatric snail: Bulimulus tenuissimus, Subulina octona and Sarasinula sp., and showed exceptional ability to adapt to environmental conditions. From August 1982 to November 1983 a total of 1.169 specimens were collected and classified into 8 class sizes. The average occurences in each month indicate that the population is in a state of reproductive equilibrium. Sexual maturity begins at a body length of 6.1 - 7.0 mm, when the specimens (still at half their final lenght) already...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400006

Redescrição de sete espécies de Chrysotachina Brauer &amp;amp; Bergenstamm (Diptera, Tachinidae) para a América do Sul
Provedor de dados: 104
Autores: Nunez,Enio; Couri,Márcia Souto.
The species belonging to this genus are easily distinguished from most of the other Tachinidae by their metallic colour -green, blue or purple, although grey coloured species are known. From the nineteen species cited in the literature, seven are herein redescribed: Chrysotachina braueri Townsend, 1931; Chrysotachina equatorialis (Townsend, 1912); Chrysotachina panamensis Curran, 1939; Chrysotachina peruviana Townsend, 1919; Chrysotachina purpurea Curran, 1939; Chrysotachina townsendi Curran, 1939; Chrysotachina willistoni Curran, 1939. The type material of C. peruviana and C. equatorialis was examined. Illustrations of the male terminalia and of the larvae of C. peruviana are presented. A key for the identification of twelve species from South America is...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tachinidae; Chrysotachina; Metallic; Terminalia; Larvae.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600001

Catálogo bibliográfico dos taxa superiores da ordem Lepidoptera
Provedor de dados: 104
Autores: Mielke,Olaf H. H.; Casagrande,Mirna M.
Tipo: Info:eu-repo/semantics/article
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100001

Sistemática e distribuição do complexo de espécies Cynolebias minimus (Cyprinodontiformes, Rivulidae), com a descrição de duas espécies novas
Provedor de dados: 104
Autores: Costa,Wilson J.E.M.
In this paper the Cynolebias minimus species-complex is defined, together with a redescription of this species and a description of two new species. Informations on their ecology and reproductive behavior is also included. The interrelationships and distribution of the group is discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400004

A comunidade de peixes de um riacho de Floresta com Araucária, alto rio Iguaçu, sul do Brasil
Provedor de dados: 104
Autores: Abilhoa,Vinicius; Duboc,Luiz F.; Azevedo Filho,Damil P. de.
Foram avaliadas a composição, a dieta, as táticas alimentares e ocupação espacial da ictiofauna em um pequeno riacho dentro de um remanescente de Floresta com Araucária. Seis espécies de peixes foram coletadas, pertencentes a três ordens e quatro famílias, totalizando 110 exemplares. No ambiente de corredeira foram coletados e observados apenas Trichomycterus castroi Pinna, 1992 and Trichomycterus davisi Haseman, 1911, enquanto que no ambiente de remanso foram observados e capturados exemplares de Astyanax aff. scabripinnis (sensu Eigenmann, 1921), Astyanax totae Haluch &amp;amp; Abilhoa, 2005, Trichomycterus castroi Pinna, 1992, T. davisi, Phalloceros caudimaculatus (Hensel, 1868) e Jenynsia eigenmanni Haseman, 1911. Dezoito itens alimentares de origem...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação; Ecologia; Ocupação espacial; Peixes de riacho.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200012

Sinopse das espécies de Tityus do Nordeste do Brasil, com a redescrição da T. neglectus Mello-Leitão (Scorpiones, Burthidae)
Provedor de dados: 104
Autores: Lourenço,Wilson R.; von Eickstedt,Vera Regina D.
Tityus neglectus Mello-Leitão, 1932, originalmente descrito de uma fêmea coletada no Rio Grande do Norte (Brasil) é redescrito. O tipo, no Instituto Oswaldo Cruz (Rio de Janeiro) está perdido; um macho da coleção de escorpiões do Instituto Butantan (São Paulo) é proposto como neótipo. Fornece-se uma sinopse das demais espécies conhecidas de Tityus do Nordeste do Brasil, e uma chave para a identificação das espécies.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300005

Pimelodus paranaensis, sp. n., um novo Pimelodidae (Pisces, Siluriformes) do Alto Paraná, Brasil
Provedor de dados: 104
Autores: Britski,Heraldo A.; Langeani,Francisco.
Descreve-se Pimelodus paranaensis, sp. n., da bacia do Alto Paraná, Brasil, com base em 20 exemplares. A nova espécie pode ser assim diagnosticada: (i) dentes presentes e formando duas áreas isoladas no vômer; (ii) faixa pré-maxilar de dentes com um ângulo projetado para trás; (iii) teto do crânio coberto por pele fina; (iv) comprimento da nadadeira adiposa 3,9 a 4,3 vezes no comprimento padrão; (v) a maior altura da nadadeira adiposa 3,1 a 4.3 vezes no seu comprimento; (vi) região dorsal do corpo de cor castanha com pequenas manchas arredondadas, castanho-escuras. Apesar de possuir dentes vomerianos como em Pimelodus albicans, e como em certos exemplares de P. clarias (sensu Eigenmann &amp;amp; Eigenmann, 1890), achamos que as verdadeiras relações desta...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300006

Avifauna aquática do Saco da Fazenda (Itajaí, Santa Catarina, Brasil): uma década de monitoramento
Provedor de dados: 104
Autores: Branco,Joaquim O.
O monitoramento a longo prazo das comunidades de aves, disponibilizou dados fundamentais na formulação de modelos de populações, tornando-se uma ferramenta valiosa na conservação da biodiversidade. As aves aquáticas do Saco da Fazenda foram monitoradas mensalmente através de três censos, em um mesmo dia, durante o período de janeiro de 1996 a dezembro de 2005, sendo adotado o número médio de aves por mês, como uma medida padrão da abundância. Das 50 espécies registradas, 34,0% foi regular nos censos, 12,0% sazonalmente e 54,0% de ocorrência ocasional. As aves residentes representaram 72,0% das espécies, as visitante sazonal do hemisfério norte (22,0%), das visitantes do sul da América do Sul (4,0%) e de uma espécie de ocorrência incerta no país. Dessas,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves aquáticas; Estrutura da comunidade; Flutuações sazonais.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400003

Quatro espécies novas de Yungasia Linnavuori (Homoptera: Cicadellidae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Four new species of Yungasia Linnavuori are described: Y. peruana (Peru), Y. lurida and Y. fulmina (Colombia), and Y. tricolor (Brazil).
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200018

Descrição de cinco espécies novas de Bahita Oman (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Five new species of Bahita Oman, 1936, from Brazil, are described: Bahita fenica, B. anlonina, B. aguasina, B. variabilis and B. joseana.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Bahita.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300020

Distribuição vertical e flutuação sazonal da macrofauna vágil associada a Sargassum cymosum C. Agardh, na praia do Lázaro, Ubatuba, São Paulo, Brasil
Provedor de dados: 104
Autores: Jacobucci,Giuliano Buzá; Leite,Fosca Pedini Pereira.
Seasonal fluctuations and depth distribution of the vagile macrofauna associated with Sargassum cymosum at Lazaro beach, Ubatuba, São Paulo State, were evaluated through density comparison of higher taxonomic groups among three depth intervals in four periods of the year. Ten groups were identified and among them gammarid and caprellid amphipods were numerically dominant in all sampling periods and did not show any consistent zonation trend. Gastropods, polychaetes and ophiuroids ocurred in lower densities and tended to dominate as depth increased, Wet weight algae variation did not explain the observed spatial and temporal patterns. Biotic interactions, recruitment and environmental parameters are probably involved in seasonal density variation of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Depth distribution; Seasonal fluctuations; Macrofauna; Sargassum; Phytal; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500004

Errata
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/other
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100031

Ecologia de populações de morcegos cavernícolas em uma região cárstica do sudeste do Brasil
Provedor de dados: 104
Autores: Trajano,Eleonora.
The upper valley of the Rio Ribeira, a carbonatic rock region in the south of the state of São Paulo, Brazil, has a great number of caves; the bat community of the area is the subject of the present study. Between October 1978 and October 1980 specimens of five families and 23 species were captured. The species showed an irregular distribution among 32 of 39 caves visited. The community is very diversified, consisting of a specially abundant species (Desmodus rotundus), some very common species (Carollia perspicillata, Artibeus lituratus and Anoura caudifer), and several common and rare species. It differs from other neotropical communities studied in the relatively high frequence of A. caudifer, which probably takes over the ecological role of Glossophaga...
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000100001

Revisão dos gêneros sul-americanos: Brachygasterina Macquart e Correntosia Malloch (Diptera, Muscidae)
Provedor de dados: 104
Autores: Carvalho,Cláudio José Barros de.
The south american genera Brachygasterina Macquart, 1851 and Correntosia Malloch, 1934, formerly placed in Phaoniini, Phaoniinae, are revised. Through the redescriptions of B. violaceiventris, B. major and C. bicolor employing new morphological characters and reinterpretations of others, is proposed the transferrence of these genera to Reinwardtiini, Azeliinae. Euphaonia Malloch is synonymized with Brachygasterina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Illustrations and maps of geographical distributions of species are also provided.
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300008

Diel changes in embryonic maturation in two species of marine cladocerans in Guanabara Bay, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Marazzo,Andrea; Valentin,Jean L.
Two species of marine cladocerans, Penilia avirostris Dana, 1852 and Evadne tergestina Claus, 1877 were collected in thirteen samples at a fixed station in Guanabara Bay, Rio de Janeiro (30-meter depth) by means of vertical tows with a 200 µm mesh size net at different times from September 12th to 15th, 1995. The parthenogenetic females of Evadne tergestina bore mature embryos (with pigmented eye) only in the samples collected at night, whereas Penilia avirostris at any time of day. This phenomenon was interpreted based on the greater visibility of the Evadne tergestina brood: one of the benefits for embryo maturing during the darkness period would be a decrease of predation on gravid females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cladocera; Penilia avirostris; Evadne tergestina; Zooplankton; Embryos; Guanabara Bay; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500033

A new Ectaga Walsingham (Lepidoptera, Oecophoridae) from southern South America
Provedor de dados: 104
Autores: Becker,Vitor O.
Ectaga garcia, sp.n., related to E. promeces Walsingham, 1912 is described. Larvae were reared on Lantana camara, L. griesebachiana and L. montevidensis (Verbenaceae) in Argentina and Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Oecophoridae; Ectaga; Lantana; Verbenaceae; South America.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200023

Fatores que influenciam a comunidade de peixes em dois ambientes no baixo Rio das Mortes, Planície do Bananal, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Silva,Eliete F. da; Melo,Cesar E. de; Vênere,Paulo C.
A caracterização limnológica e da ictiofauna em uma enseada e no canal principal do Rio das Mortes na sua região de planície de inundação foi feita com o intuito de comparar estes ambientes e indicar os possíveis fatores ambientais que influenciam as comunidades de peixes em cada um deles. Foi observada uma diferença significativa entre enseada e canal do rio em relação às variáveis transparência da água, que se apresentou maior na enseada, e velocidade da água, maior no canal. A diversidade de espécies também foi diferente entre os ambientes, com um valor significativamente maior na enseada. Nas duas localidades os maiores valores de riqueza e diversidade de espécies ocorreram durante o período de seca e os de densidade relativa (CPUE) durante a enchente....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversidade; Limnologia; Pulso de inundação; Similaridade.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200029

Oogênese em Fannia pusio (Wiedemann, 1830) e Fannia heydenni (Wiedemann, 1830) (Diptera, Fanniidae)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
Oogenesis in Fannia pusio and Fannia heydenii was divided into a series of eight stages (stage I - germarium; stage VIII - mature egg), which are characterized and illustrated. Comments on similar researches and a comparison with related data in literature are also included.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200004

Species list of bats (Mammalia, Chiroptera) of Santarém area, Pará State, Brazil
Provedor de dados: 104
Autores: Bernard,Enrico.
Despite its enormous area, diversity of habitat, and bat species, studies in the Brazilian Amazon represent just a small portion of the bat research in the South América. Consequently, the distribution of the major part of the bat species in the Brazilian Amazon remains incompletely documented. Conservation strategies involving bat species in the Brazilian Amazon may be difficult without more information about geographic distribution, status, roost, food preferences, and reproduction of the species. Here is presented an updated list of species of bats of Alter do Chão, and complete this list with data from the nearby Amazon National Park, providing a list of bats in the Santarém area. This list includes at least 55 species of bats, representing 34 genera,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Species list; Amazon forest; Bats; Biodiversity; Tapajós river; Santarém; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200016

Predation on Alouatta guariba clamitans Cabrera (Primates, Atelidae) by Leopardus pardalis (Linnaeus) (Carnivora, Felidae)
Provedor de dados: 104
Autores: Miranda,João M. D.; Bernardi,Itiberê P.; Abreu,Kauê C.; Passos,Fernando C.
There are a few studies about predation on primates. Howler monkeys, being relatively large animals, were believed to be preyed on successfully only by medium to large-sized carnivores and large birds of prey. Our study took place at Chácara Payquerê, which is situated in the municipality of Balsa Nova, State of Paraná, Southern Brazil. Fingers and nails from Alouatta guariba clamitans Cabrera, 1940 were founded in two faecal samples from Leopardus pardalis (Linnaeus, 1758). With our documentation large howler monkey remains in faeces, the possibility of ocelot being a potential predator of all Neotropical primates should be taken into consideration.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araucaria pine forest; Brown howler monkey; Ocelot; Primate predation.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300043

Growth curve of Balloniscus glaber Araujo &amp;amp; Zardo (Crustacea, Isopoda, Oniscidea) from Parque Estadual de Itapuã, Rio Grande do Sul, Brazil
Provedor de dados: 104
Autores: Meinhardt,Helena; Quadros,Aline F.; Araujo,Paula B.
Based on field data, this study presents the growth curve of Balloniscus glaber Araujo &amp;amp; Zardo, 1995, a terrestrial isopod species found in Parque Estadual de Itapuã (PEI), Rio Grande do Sul, Brazil. Specimens were monthly sampled, from May 2004 to April 2005, at PEI. Captured individuals were sexed, their cephalothorax width was measured, and the growth curve was described according to von Bertalanffy's model. Male and female growth curves are described by the equations: Wt = 2.256[1-e-0.00394(t+91.128)] and Wt = 2.588[1-e-0.00301(t+101)], respectively. Curves show differential growth between males and females, with females reaching higher W&lt;FONT FACE=Symbol&gt;¥&lt;/FONT&gt;, and a slower growth rate than males. Based on theses curves, life...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Life span; Terrestrial isopods; Neotropical Region; Von Bertalanffy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400030

Nova ocorrência de Nicolea venustula (Montagu) (Polychaeta, Terebellidae) na costa sul do Brasil
Provedor de dados: 104
Autores: Blankensteyn,Arno; Moreno,Tatiane Regina.
Nicolea venustula (Montagu, 1818) is a new record to the southern brazilian coast. A description, ilustrations and a taxonomic discussion is given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Polychaeta; Terebellidae; Nicolea venustula; New record.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500022

Estrutura populacional da Balaenoptera bonaerensis (Burmeister) (Cetacea, Balaenopteridae) nas áreas de reprodução do Oceano Atlântico Sul
Provedor de dados: 104
Autores: Lucena,Alineide.
Um estudo da composição dos grupos de baleias minke, Balaenoptera bonaerensis (Burmeister, 1867), capturadas nas águas de Costinha, Paraíba, Brasil, na época da caça comercial, foi realizado com o objetivo de conhecer a dinâmica dos principais parâmetros biológicos, assim como aspectos do comportamento reprodutivo desta espécie. Foram analisados dados da caça coletados pela Superintendência para o Desenvolvimento da Pesca e Companhia de Pesca Norte do Brasil acerca do tamanho e composição dos grupos, proporções sexuais e grau de maturidade das baleias capturadas entre os anos de 1975 a 1985. Os grupos encontrados nas águas de Costinha foram em geral de pequeno tamanho e compostos de animais de ambos os sexos, com predominância de fêmeas e animais maturos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caça da baleia; Distribuição; Estrutura dos grupos; Reprodução.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100009

Determinação das castas em Scaptotrigona postica (Latreille) (Hymenoptera, Apidae, Meliponini): diferenciação do ovário
Provedor de dados: 104
Autores: Santos,Thaís da Cruz Alves dos; Cruz-Landim,Carminda da.
Both castes of Scaptotrigolia postica (Latreille, 1804) possess four ovarioles in each ovary. Queen and workers have the same ovarian development during the larvallife, but in lhe late larval stage the queen ovary beco me larger. During pupation a higher rate of cell division is observed in queen ovarioles and a higher rale of cell death in workers. Newly emerged workers have short ovarioles with differenriatcd germarium and vitellarium while queens have very long ovarioles with only germarium. Caste deterrnination in rhis species of bee is trophic, but lhe food does not differ in quality, only in quantiry. The food differences only beco me effecri ve by the end of larval stage when the queen larvae have lhe opportunity of eat more. In this way lhe ovary...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stingless beco castes; Ovary differentiation; Cell division; Cell dearh.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300007

Morcegos do Parque Estadual da Serra da Tiririca, Rio de Janeiro, Brasil (Mammalia, Chiroptera)
Provedor de dados: 104
Autores: Teixeira,Sylvia Ceppas; Peracchi,Adriano L.
A preliminary survey of bats species from the Serra da Tiririca State Park is presented. Two hundred and seventy two bats of 20 species were collected. Comments about reproduction and feeding habits of the captured species are included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Bats; Reproduction; Feeding habits.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100005

Os museus estaduais
Provedor de dados: 104
Autores: Thomé,José Willibaldo.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400014

Rediscovery of Tetranychus abacae Baker &amp;amp; Pritchard, additional description and notes on South American spider mites (Acari, Prostigmata, Tetranychidae)
Provedor de dados: 104
Autores: Flechtmann,Carlos H.W.
The rediscovery of Tetranychus abacae Baker &amp;amp; Pritchard, 1962 is reported and additional description and drawings presented. New host and distribution records for 19 species of spider mites (Tctranychidae) in South America are given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spider mites; Tctranychidae; Agriculture; Distribution; Host plants.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300005

Atividades de coleta e origem floral do pólen armazenado em colônias de Plebeia saiqui (Holmberg) (Hymenoptera, Apidae, Meliponinae) no sul do Brasil
Provedor de dados: 104
Autores: Pick,Raquel A.; Blochtein,Betina.
Four colonies of Plebeia saiqui (Holmberg, 1903), of São Francisco de Paula, were studied during the period from October/1998 to October/1999. The counting of the bees was proceeded monthly, differentiated workers that came back with and without pollen in the corbicula. Grains of pollen of pots previously marked were collected monthly and identified. The percentage of the pollen types of the samples was estimated: 20% of Asteraceae, 17% Myrtaceae, 15% type Meliaceae and 10% Euphorbiaceae. The remaining corresponds to other pollen types of small representation, besides those the were no identified. The climatic influence on the pollen collection was analyzed being used simple and multiple regressions. It was verified that in the spring and in the summer the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plebeia; Stingless bees; Pollen analysis; Foraging; Climatic influence.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100025

On the taxonomy and distribution of Callinectes Stimpson (Crustacea, Decapoda, Portunidae) in Rio Grande do Norte
Provedor de dados: 104
Autores: Sankarankutty,C.; Freire,A.G.; Santiago,L.C.
A faunistic survey of the species of Callinectes Stimpson, 1871 carried out in the coastal and estuarine regions of the State of Rio Grande do Norte yielded five species: C. bocourti A. Milne Edwards, 1879; C. danae Smith, 1869; C. exasperatus (Gerstaecker, 1856); C. larvatus Ordway, 1863 and C. ornatus Ordway, 1863. Specimens examined consist of those collected on a monthly basis from three fixed stations within the estuary of Potengi, Natal during a period of two years and those obtained from other localities. Among the species occuring in the region, C. danae is more abundant and has a wider range of tolerance of salinity while C. larvatus is restricted to the marine habitat. Though C. danae sustains important artisan fishery, C. bocourti of large size...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Taxonomy; Distribution; Callinectes; Portunidae; Crustacea; Rio Grande do Norte.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100003

Behaviour and orcadian rhythm of the fish bathygobius soporator Valenciennes (Gobiidae) under the influence of environmental salinity and temperature
Provedor de dados: 104
Autores: Fanta,Edith.
The behavioural patterns and their cireadian rhythms may be adaptive to the peculiar environmental conditions of subtropical brackish waters where Ba-thygobius soporator Valenciennes, 1837 live. Adult fish were caught at the southern Brazilian coast from mangrove rivers and rocky shores in a bay, where temperature and water salinity vary during the day and through the year. Observation on the behaviour of the animals was undertaken in salinity 8.5ppt, 17.0ppt, 25.5ppt and 34.0ppt, each one in temperatures of 18ºC and 28ºC. Temperature and salinity affect the frequency and intensity of some of the behavioural events, more than its pattern or rhythm. Swimming is rare, decreasing along the day and with temperature increase, being even lower at low salinity;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bathygobius soporator; Fish; Behaviour; Cireadian rhythm; Salinity; Temperature.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100021

A temperatura e o desenvolvimento larval de Chironomus sancticaroli (Diptera: Chironomidae)
Provedor de dados: 104
Autores: Strixino,Giovanni; Strixino,Susana Trivinho.
Development rate, survival and growth of a neotropical midge, Chironomus sancticaroli, were determined in laboratory at different temperatures. The "lower thermal limit" is 12ºC and the "thermal constant", characteristic for the species, varies from 140-144 day-degree. These results pointed out to a high development when compared with species of temperate areas and permit to expect, for C. sancticaroli, 16-18 generations/year, in natural conditions.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400003

Hesperiidae of Rondônia, Brazil: Cephise Evans (Pyrginae), with descriptions of new species from Mexico and Brazil
Provedor de dados: 104
Autores: Austin,George T.; Mielke,Olaf H.H.
The species of Cephise Evans, 1953 are divided in two groups: "cephise" group (hind wing without long tails) and "procerus" group (hind wing with long tails). In the "cephise" group the following species are included: Cephise cephise (Herrich-Schäffer, 1869) with his synonyms Thymele hydarnes Mabille, syn.n., Eudamus zopyrus Plötz, 1881, Telennades injuncta Plötz, 1882, nom. nud., Eudamus maneros Mabille, 1883, syn.n., Nascus orima Schaus, 1902, syn.n., Nascus orita Schaus, 1902; Cephise impunctus sp.n. from Rondônia, Brazil; Cephise glarus (Mabille, 1888), sp. reval.; Cephise nuspesez Burns, 1996; Cephise malesedis sp.n. from Rondônia, Brazil; Cephise maculatus sp.n. from Rondônia, Brazil; Cephise burnsi sp.n. from Espírito Santo, Brazil; Cephise...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hesperiidae; Cephise; Systematics; Neotropical.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300021

A obra científica de Antenor Leitão de Carvalho (1910-1985)
Provedor de dados: 104
Autores: Nomura,Hitoshi.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300023

Diversidade biológica da comunidade de peixes no baixo rio das Mortes, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Melo,Tatiana L. de; Tejerina-Garro,Francisco L.; Melo,Cesar E. de.
O rio das Mortes é um dos principais cursos d’água do estado de Mato Grosso e o maior afluente, da margem esquerda, do rio Araguaia, sendo que a seção baixa do mesmo está inserida na planície do Bananal. Este estudo objetiva caracterizar ecologicamente a comunidade de peixes considerando um período sazonal: cheia e seca. A comunidade de peixes em estudo apresenta altos valores de diversidade (4,783 bits/indivíduos do Índice de Shannon-Wiener), riqueza de espécies (66 espécies amostradas) e abundância de indivíduos (659 indivíduos) durante o período de seca, onde as espécies mais abundantes foram Pygocentrus nattereri Kner, 1858 e Boulengerella cuvieri (Agassiz, 1829). Ageneiosus inermis (Linnaeus, 1766) e Rhaphiodon vulpinus Agassiz, 1829 foram mais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacia Araguaia; Planície do Bananal; Região neotropical; Sazonalidade.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300017

Current status of the minke whales and conflicts of interest
Provedor de dados: 104
Autores: Singarajah,K. V.
Minke whales - the rorqual group of the family Balaenopteridae - are widely distributed and constitute an important major harvestable living resource of the sea. Recently, the Antarctic minke whale population has been estimated to be between 150,000 and 300,000. Populations being dynamic entities, the size of the minke whale population has been changing. Currently , the minke whale population in the Antarctic has been claimed to have increased considerably. However, the minke whale stock arriving off Brazil could be regarded as only a small discrete unit of breeding stock and an integral part of the Brazilian natural resource. Data analysis based on the past 21 years shows that this stock is relatively in a steady state, but with only a few annual...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100008

Relação preliminar das espécies de peixes (Pisces, Elasmobranchii, Actinopterygii) ameaçadas no Brasil
Provedor de dados: 104
Autores: Rosa,Ricardo S; Menezes,Naércio A.
The Brazilian fish fauna is still poorly known with respect to its diversity and conservation status, particularly of freshwater species. Human activities and population growth are rapidly impacting this fauna to an unchecked extent, so that many fish species are presently threatened. Also, some areas have been so critically altered that their fish fauna can no longer be properly inventoried. There is an urgent need to evaluate the conservation status of Brazilian fish species, since none are presently listed as endangered by federal legislation. Based on a literature search and a survey directed to the Neotropical ichthyologists, we present an unofficial list including a total of 78 threatened fish species (12 elasmobranchs and 66 actinopterygians). Of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pisces; Elasmobranchii; Actinopterygii; Endangered species; Conservation; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300015

Two new species of Amblycerus Thunberg from Brazil (Coleoptera, Bruchidae)
Provedor de dados: 104
Autores: Ribeiro-Costa,Cibele S.
Amblycerus kingsolveri, sp. n. from Amazonas, Brazil and A. marinonii, sp. n. from Goiás, Brazil, are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Taxonomy; Seed beetles; Amblycerus spp. n; Brazil.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100003

Desenvolvimento larval de Eriphia gonagra (Fabricius, 1781) (Decapoda, Xanthidae), em laboratório
Provedor de dados: 104
Autores: Fransozo,Adilson.
The post-embryonic development of the crab from the north coast of São Paulo State, Eriphia gonagra (Fabricius) was studied in laboratory. The experiments were performed in a climatically controlled room at 24±1ºC at a salinity of 36‰ and the animals were fed with newly hatched Artemia salina nauplii. The larval development of E. gonagra comprises 4 stages of zoea and one megalopa. All larval stages are illustrated and described in detail. The main morphological characters that allow the Identification of the zoeae and megalopae of E. gonagra are analyzed with respect to other Brasilian species of the family Xanthidae.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000300001

Espécies novas de Thygater Holmberg (Hymenoptera, Apoidea, Anthophoridae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Five new species of Eucerine bees from the genus Thygater Holmberg, 1884 are described: Thygater (Thygater) anae sp.n., Thygater (Thygater) armandoi sp.n. and Thygater (Thygater) minarum sp.n. from Brazil; Thygater (Thygater) ubirajarai sp.n. and Thygater (Thygater) laevis sp.n. from Venezuela.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Thygater; Eucerinae; Anthophoridae; Hymenoptera; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100017

Hábito alimentar do tatu-canastra (Xenarthra, Dasypodidae) em uma área de cerrado do Brasil Central
Provedor de dados: 104
Autores: Anacleto,Teresa Cristina S.; Marinho-Filho,Jader.
The diel of the giant armadillo - Priodontes maximus (Kerr,1792) - was studied in the field at Fazenda São Miguel, Unaí, Minas Gerais, Brazil, through 82 samples collected at foraging excavations and 25 fecal samples. In both types of sample the most common item was insects (Isoptera e Hymenoptera) and, in less quantity, plant fragments and orhers invertebrates (Aranae, Blattaria, Coleoptera, Diplopoda, Scorpiones). These data suggest the giant armadillo is a specialist on insects with an opportunistic foraging strategy.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Priodontes maximus; Giant armadillo; Food habits; Insectivore; Grassland; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300003

Smilidarnis, a new genus with two new species of Membracidae from South America (Homoptera)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Smilidarnis gen. n. (type-species: Smilidarnis fasciatus sp. n.) from Aguaytia, Peru and S. concolor sp. n. from Rio de Janeiro, Corcovado, Brazil are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400015

História natural dos amborés e peixes-macaco (Actinopterygii, Blennioidei, Gobioidei) do Parque Nacional Marinho do Arquipélago de Fernando de Noronha, sob um enfoque comportamental
Provedor de dados: 104
Autores: Mendes,Liana de F.
Os amborês e peixes-macaco, como são popularmente conhecidos gobiídeos e bleniídeos, são elementos dominantes da fauna de pequenos peixes bentônicos e litorâneos que habitam recifes tropicais, compondo grande parte da alta diversidade das espécies de pequeno porte encontrada no Atlântico ocidental. O estudo da distribuição e história natural dos gobióides e blenióides de Fernando de Noronha foi desenvolvido através de observações de campo. Além da descrição dos hábitats preferenciais foram abordados aspectos sociais tais como, habitat preferencial, interações intra- e interespecíficas, comportamento domiciliar e territorial, e comportamento reprodutivo. A maioria das espécies em foco apresenta distribuição principalmente litorânea, são gregárias, com áreas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aspectos reprodutivos; Comportamento social; Hábitat preferencial.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300029

Feeding associations between capybaras Hydrochoerus hydrochaeris (Linnaeus) (Mammalia, Hydrochaeridae) and birds in the Lami Biological Reserve, Porto Alegre, Rio Grande do Sul, Brazil
Provedor de dados: 104
Autores: Tomazzoni,Ana C.; Pedó,Ezequiel; Hartz,Sandra M.
Feeding associations between capybaras Hydrochoerus hydrochaeris (Linnaeus, 1766) and some bird species were registered in the Lami Biological Reserve, southern Brazil, through observations in a set of transects established in the five major vegetation types of the study area: shrubby and herbaceous swamps, wet grasslands, sandy grasslands and forests. Data included: date and time, vegetation type, bird species, number of individuals (birds and capybaras), type of prey consumed, foraging strategy of the birds and the behavior of the capybaras in relation to the presence of birds. Five species of birds were registered: Caracara plancus (Miller, 1777), Furnarius rufus (Gmelin, 1788), Machetornis rixosus (Vieillot, 1819), Milvago chimachima (Vieillot, 1816)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bird-mammal interaction; Feeding behavior; Foraging.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300031

Dinâmica populacional de bruquíneos (Coleoptera, Chrysomelidae) em Senna multijuga (Rich.) H. S. Irwin &amp;amp; Barneby (Caesalpinaceae)
Provedor de dados: 104
Autores: Sari,Lisiane Taiatella; Ribeiro-Costa,Cibele Stramare; Roper,James J.
Senna multijuga (Rich.) H. S. Irwin &amp;amp; Barneby (Caesalpinaceae) é uma planta ornamental comum no sudeste do Brasil, suscetível ao dano por bruquíneos predadores de sementes. Com o objetivo de identificar os predadores de suas sementes e determinar seus ciclos populacionais, frutos de cinco árvores foram coletados em 2000 e 2001 e acondicionados em casa de vegetação até a emergência de adultos. Os bruquíneos foram identificados como Sennius crudelis Ribeiro-Costa &amp;amp; Reynaud, 1998, S. puncticollis (Fåhraeus, 1839) e S. nappi Ribeiro-Costa &amp;amp; Reynaud, 1998. Sennius crudelis foi a espécie mais abundante em 2000, seguida por S. puncticollis e S. nappi. Em 2001, Sennius crudelis foi seguida por S. nappi e S. puncticollis. Diferenças foram...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bruchinae; Dinâmica populacional; Predadores de sementes; Sennius.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100019

Flutuação populacional de Anastrepha fraterculus (Wiedemann) e Ceratitis capitata (Wiedemann) (Diptera, Tephritidae) em pomares de pessegueiro em Porto Alegre, Rio Grande do Sul
Provedor de dados: 104
Autores: Garcia,Flávio Roberto Mello; Corseuil,Elio.
This paper presents the study of population fluctuation of Anastrepha fraterculus (Wiedemann, 1824) and Ceratitis capitata (Wiedemann, 1830) in peach orchards in Porto Alegre city. The peak for A. fraterculus was in November and December and for C. capitata in December and January. There was no significant difference among the population levels in the cultivars Fla 13-72, Premier and Marli.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Tephritidae; Anastrepha fraterculus; Ceratitis capitata; Population fluctuation; Fruit flies.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100013

Novos registros e ampliação de limites meridionais de distribuição de poríferos (Porifera, Demospongiae) no Atlântico sudoeste
Provedor de dados: 104
Autores: Lerner,Cléa; Mothes,Beatriz; Carraro,João L.
Ampliam-se os limites meridionais de sete espécies de poríferos para costa brasileira. Duas espécies representam novos registros: Chalinula zeae de Weerdt, 2000 e Terpios manglaris Rützler &amp;amp; Smith, 1993 e cinco são novas ocorrências para o estado de Santa Catarina: Callyspongia (Toxochalina) pseudotoxa Muricy &amp;amp; Ribeiro, 1999; Mycale (Carmia) magnirhaphidifera van Soest, 1984; Hymeniacidon heliophila Parker, 1910; Monanchora arbuscula (Duchassaing &amp;amp; Michelotti, 1864) e Scopalina ruetzleri (Wiedenmayer, 1977). Apresenta-se também a descrição taxonômica das espécies em questão e as três últimas são descritas pela primeira vez para a costa brasileira, uma vez que foram apenas citadas por outros autores.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Costão rochoso; Distribuição de esponjas; Endemismo; Ilhas litorâneas; Mergulho autônomo.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300012

Avaliação de populações de crocodilianos do médio Rio Trombetas, Para
Provedor de dados: 104
Autores: Rebelo,George Henrique.
A census of crocodilians was made in a lake permanently linked to the Rio Trombetas, within a Biological Reserve of the IBDF, as well as at the mouth of the River, outside the Reserve. Estimates of size and data on the localization of the animals in the environment were undertaken. Only Caiman crocodilus crocodilus was identified, in a total sample of 33 individuais, most below 1 m in total length. Even then, there were reproductive individuals in both samples.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100013

Zoeal morphology of Pachygrapsus transversus (Gibbes) (Decapoda, Grapsidae) reared in the laboratory
Provedor de dados: 104
Autores: Brossi-Garcia,Ana Luiza; Rodrigues,Misael Domingues.
Ovigerous females of Pachygrapsus transversus (Gibbes, 1850) were collected on the Praia Dura and Saco da Ribeira beaches, Ubatuba, São Paulo, Brazil. Larvae were individually reared in a climatic room at 25ºC temperature, salinities of 28, 32 and 35‰ and under natural photoperiod conditions. The best rearing results were observed at 35%o salinity. Seven zoeal instars were observed, drawing and described in detail. The data are compared with those obtained for P. gracilis (Saussure, 1858).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Grapsidae; Pachygrapsus Iransversus; Larval development; Decapod.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400005

Introdução de espécies de peixes por escapes acidentais de tanques de cultivo em rios da Bacia do Rio Paraná, Brasil
Provedor de dados: 104
Autores: Orsi,Mário L; Agostinho,Ângelo A.
Species composition and abundance of fishes that escaped from aquaculture facilities during catastrophic flooding in the Paranapanema and Tibagi rivers, in January, 1997 was estimated. In all , 1,292,000 adult individuais belonging to 11 species and 1 hybrid, were introduced into these rivers; only one species was native. The disaster is attributed to the illegal occupation of the river banks, and the non observance of standard measures designed to avoid escapement.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Species introduction; Tibagi river; Paranapanema; River.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200020

Estudo de uma população relictual de veado-campeiro, Ozotoceros bezoarticus (Linnaeus) (Artiodactyla, Cervidae) no municipio da Lapa, Paraná, Brasil
Provedor de dados: 104
Autores: Moura-Britto,Fernanda Góss Braga Mauro de; Margarido,Tereza Cristina Castellano.
The pampas deer, Ozotoceros bezoarticus (Linnaeus, 1758) was studied between August 1996 and September 1997 at Fazenda Santa Maria (25º34' and 25º36'S, 49º46'and 49º49'W) at Lapa, Paraná State. During that period we have collected information on feeding habits, group composition, time of the year for birth of youngsters and time for antlers change. The presence of the animal in the area was confirmed by the finding of vestiges and visual occurrences. Animais were observed feeding on young leaves of soya been (Glicine max), oat (Avenasaliva), ryegrass (Lolium mulliflorum) and barley (Hordeum vulgare). Only one female was observed feeding on dry leaves. A stag was observed feeding on a barley ear. Group's average size was 1.5 individual. Stags/female...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pampas deer; Ozotoceros bezoarticus; Conservation; Threatened species; Cervidae.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100012

Phylogenetic systematics of the Eucarida (Crustacea malacostraca)
Provedor de dados: 104
Autores: Christoffersen,Martin L.
Ninety-four morphological characters belonging to particular ontogenetic sequences within the Eucarida were used to produce a hierarchy of 128 evolutionary novelties (73 synapomorphies and 55 homoplasies) and to delimit 15 monophyletic taxa. The following combined Recent-fossil sequenced phylogenetic classification is proposed: Superorder Eucarida; Order Euphausiacea; Family Bentheuphausiidae; Family Euphausiidae; Order Amphionidacea; Order Decapoda; Suborder Penaeidea; Suborder Pleocyemata; Infraorder Stenopodidea; Infraorder Reptantia; Infraorder Procarididea, Infraorder Caridea. The position of the Amphionidacea as the sister-group of the Decapoda is corroborated, while the Reptantia are proposed to be the sister-group of the Procarididea + Caridea for...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200014

Aves de três remanescentes florestais do norte do Estado do Paraná, sul do Brasil, com sugestões para a conservação e manejo
Provedor de dados: 104
Autores: Bornschein,Marcos Ricardo; Reinert,Bianca Luiza.
One hundred eighty species in a preliminary inventory were identified. From these, 166 were in an area of 832.5 ha (Mata São Francisco State Park), 84 in another of 9.7 ha (Manoel Júlio de Almeida Municipal Forest) and 99 in the third remnant, briefly sampled, of 218 ha (Mata São Paulo). Comparing these numbers to inventories of nearby sites was considered that the larger area is poor in number of bird species, and believe this to be mainly due to the high degree of environmental degradation. Was considered that the smaller area is rich in birds, but its proximity (375 meters) to the third remnant certainly exeits strong influence. This paper presents the list of birds by site and with their relative frequency of occurrence. A new record for Paraná...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; South of Brazil; Atlantic Forest endemics; Colonization; Conservation.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300008

Overlap of dietary niche and electivity of three shrimp species (Crustacea, Decapoda) in a tropical coastal lagoon (Rio de Janeiro, Brazil)
Provedor de dados: 104
Autores: Albertoni,Edélti Faria; Palma-Silva,Cleber; Esteves,Francisco de Assis.
Three species of shrimp, Farfantepenaeus brasiliensis (Latreille, 1817), F. paulensis (Pérez-Farfante, 1967) (Penaeidae) and Macrobrachium acanthurus (Wiegmann, 1836) (Palaemonidae) were sampled at the Imboassica lagoon (Rio de Janeiro State, Brazil), in order to estimate the overlap of dietary niches and electivity of their prey, through the analysis of the fauna associated with the macroalgae Chara and of the benthic fauna on the sediment. The overlap of dietary niches was estimated using five indexes. A total of 495 F. brasiliensis, 131 F. paulensis and 102 M. acanthurus stomachs were examined. The results of the different indexes of niche overlap exhibited the same general trend in the three species, indicating a high degree of homogeneity in the diet...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Feeding; Farfantepenaeus brasiliensis; Farfantepenaeus paulensis; Macrobrachium acanthurus; Stomach contents.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100017

Naropini Stichel, taxonomia e imaturos (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Casagrande,Mirna M.
A systematic study of Naropini (Stichel, 1925) Casagrande, 1996 is presented. The species of this tribe occur exclusively in the Neotropical Region. All the known species of Aponarope Casagrande, 1982, and Narope Doubleday, [1849] are redescribed, new species are described and all of them are illustrated. Immatures of Narope cyllene C. Felder &amp;amp; R. Felder, 1859 are redescribed. Head chaetotaxy of the first instar larva is illustrated with electron micrographies. Both, the head and body chaetotaxy of this instar is also interpreted. The following are new species: Narope minor Casagrande, Oaxaca, Mexico; Panama, Veraguas, Panama; San Jose, Costa Rica. - Narope obidos Casagrande, Pará, Mato Grosso, Espírito Santo, Brazil; Madre de Dios, Peru. - Narope...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Neotropical; Brassolinae; Narope; Aponarope.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200012

Um novo gênero e espécie de Peiratinae de Nova Friburgo, Rio de Janeiro, Brasil (Hemiptera, Heteroptera, Reduviidae)
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Costa,Luiz A. A.
Zeraikia novafriburguensis gen. nov., sp. nov. are described. A key for New World genera of Peiratinae is given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Peiratinae; Zeraikia; Zeraikia novafriburguensis.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100002

Ecologia de mosquitos (Diptera, Culicidae) em criadouros naturais e artificiais de área rural do norte do Paraná, Brasil: VIII. Influência das larvas predadoras (Toxorhynchites sp., Limatus durhamiie Culex bigoti) sobre a população de larvas de Culex Quinquefasciatus e Culex eduardoi
Provedor de dados: 104
Autores: Lopes,José.
Larvae of Culex eduardoi, Culex bigoti, Limatus durhamii and Toxorhynchites were collected in a tyre that had been placed in a wood by a river bank. These larvae were present coexisting and in an individualized form. It was observed that Toxorhynchites, Culex bigoti and Limatus durhamii were efficient in reducing the other two species's population. Culex bigoti and Toxorhynchites showed preference for Culex quinquefasciatus larvae, while Limatus durhamii preferred Culex eduardoi. The most efficient predator was Toxorhynchites, and the least efficient was Limatus durhamii. The reduction of the preys' population density was statistically meaningful in the face of the three species considered as predators.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Biological contral; Predators; Larvae; Artificial breeding sites.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300018

Strepsiptera brasileiros. IV: revisão e redescrição do gênero Brasixenos Kogan &amp;amp; Oliveira, 1966 (Stylopidae)
Provedor de dados: 104
Autores: Trois,Cesar Augusto da Cunha.
Brasixenos Kogan &amp;amp; Oliveira, 1966 (Strepsiptera, Stylopidae) é revisto; sete espécies são redescritas e é descrita como nova B. myrapetrus (localidade-tipo: Brasil, São Paulo, em Polybia (Myrapetra) paulista - Vespidae).
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200011

Comportamento e ciclo de vida de Sennius bondari (Pic) (Coleoptera, Chrysomelidae, Bruchinae) em Senna macranthera (Collad.) Irwin &amp;amp; Barn. (Caesalpinaceae)
Provedor de dados: 104
Autores: Linzmeier,Adelita Maria; Ribeiro-Costa,Cibele S.; Caron,Edilson.
Alguns aspectos do comportamento e biologia de Sennius bondari (Pic, 1929) (Coleoptera, Chrysomelidae, Bruchinae) foram avaliados em sementes de Senna macranthera (Collad.) Irwin &amp;amp; Barn. (Caesalpinaceae). Esta espécie é registrada pela primeira vez como hospedeira de S. bondari. O estudo foi realizado em sementes infestadas, coletadas em Curitiba, Paraná. Os ovos foram depositados preferencialmente na margem da semente. Durante o desenvolvimento larval, os cotilédones e a testa são parcialmente consumidos. A câmara pupal é construída dentro da semente. O ciclo de vida durou cerca de 140 dias, com fêmeas depositando seus ovos do oitavo ao 73º dia. A fecundidade total foi em torno de 47 ovos por fêmea e 83% destes foram viáveis. A mortalidade de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biologia; Insetos; Planta hospedeira; Sementes danificadas.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200033

Echinodermata das praias de Salvador (Bahia, Brasil)
Provedor de dados: 104
Autores: Alves,Orane Falcão de Souza; Cerqueira,Walter Ramos Pinto.
This paper presents 28 species of Echinoderms collected on 5 beaches of Salvador (12º54' to 13º01' S and 38º26' to 38º33' W), Brazil, which are distributed in 19 families. Ophiuroidea represented 53,6% of the collected species, followed by Echinoidea (28,6%), Asteroidea (7,1%), Holothuroidea (7,1%), and Crinoidea (3,6%). Ophiuroidea and Echinoidea were the most frequent groups, occurring at all the studied beaches while Crinoidea occurred only on 20% of them. Most of the species are characterized as belonging to the tropical warm waters, some to the shallow coastal areas and some having a broad bathymetric distribution. The richness of species values on beaches ranged from 7 to 24, at Itapua Beach, and from 2 to 14 among different kinds of habitats, where...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Echinodermata; Beaches; Salvador; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200024

Herman Lent Homenagem da Sociedade Brasileira de Zoologia
Provedor de dados: 104
Autores: Jurberg,José.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000100001

Panopeus bermudensis Benedict &amp;amp; Rathbun, novo registro de Brachyura (Decapoda, Xanthidae) para o litoral do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Santos,Ana Lucia F.; Rieger,Paulo J.
It is registered for the first time in the Rio Grande do Sul coast, the crab Panopeus bermudensis Benedict &amp;amp; Rathbun, 1891, which previous southern limit of distribution was at Santa Catarina, and now it is extended to the Rio Grande do Sul state coast line. These crabs were colected at Cassino beach in Rio Grande city in midle of trash lycd with the high tide.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Crustacea; Decapoda; Xanthidae; Rio Grande do Sul; New record.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300036

Atividades de vôo de Plebeia saiqui (Holmberg) (Hymenoptera, Apidae, Meliponini) durante o período de postura da rainha e em diapausa
Provedor de dados: 104
Autores: Pick,Raquel A.; Blochtein,Betina.
The activities of four colonies of Plebeia saiqui (Holmberg, 1903), of São Francisco de Paula, Rio Grande do Sul, Brazil, were studied from October, 1998 to September. 1999, comparatively during the oviposition period and the diapause. The construction of the cells was monitored by direct observation of the nests. The duration of the diapause period varied from 76 to 168 days. Monthly, the bees that left and entered were counted for 10 minutes, at each hour, during the complete period of flight activity. Influence of meteorological factors on the activities of bees flight was analyzed through simple and multiple regressions. During the oviposition period was found that solar irradiation, temperature and relative humidity had a significant influence on bees...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plebeia; Stingless bees; Diapause; Flight activity; Meteorological factors.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300021

A new specific name in Colletes (Colletidae, Apoidea)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Tipo: Info:eu-repo/semantics/report
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200019

Stingless bees (Hymenoptera, Meliponini) feeding on stinkhorn spores (Fungi, Phallales): robbery or dispersal?
Provedor de dados: 104
Autores: Oliveira,Marcio L.; Morato,Elder F.
Records about stingless bee-fungi interaction are very rare. In Brazilian Amazonia, workers of Trigona crassipes (Fabricius, 1793) and Trigona fulviventris Guérin, 1835 visiting two stinkhorn species, Dictyophora sp. and Phallus sp., respectively, were observed. The workers licked the fungi gleba, a mucilaginous mass of spores covering the pileum. Neither gleba residue nor spores were found on the body surface of these bee workers. These observations indicate that these bee species include spores as a complement in their diet. On the other hand, they also suggest that these stingless bees can, at times, facilitale spore dispersal, in case intact spores are eliminated with the feces.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Stingless bee-fungi interaction; Dictyophora; Phallus; Phallales; Robbery; Spore dispersal; Trigona.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300025

Schizocordulia gen. nov. related to Aeschnosom Selys with description of the female and additional data on the male of Schizocordulia rustica (Selys) comb. nov. (Odonata, Corduliidae)
Provedor de dados: 104
Autores: Machado,Angelo B.M.
The monotypical genus Schizocordulia is created for Schizocordulia rustica (Selys, 1871) comb. nov. known from a single male from Bahia, Brazil lacking the anal appendages. The female is described and the redescription of the male made by GEIJKES (1970) is completed by the description and illustration of the penis, the anal appendages and the pilose plate. The main characters separating the new genus from the closely related Aeschnosoma Selys, 1870 are the bifid male inferior appendage, the very long internal branch of the hamulus, the presence of a pilose plate on the male 7th abdominal segment, and the large and complex valvula vulvae of the female. The study was based on 33 males and 2 females, which allowed an evaluation of the intraspecific variations...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Behavior; Ecology; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300040

Ecologia da comunidade de metazoários parasitos da anchova Pomatomus saltator (Linnaeus) (Osteichthyes, Pomatomidae) do litoral do estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Luque,José Luis; Chaves,Nilton Domingos.
Fifty-five specimens of bluefish, Pomatomus saltator (Linnaeus, 1766), collected at Cabo Frio (23ºS, 42ºW), State of Rio de Janeiro, Brazil, between March 1995 and November 1995, were necropsied to study their infracommunities of metazoan parasites. Sixteen species of metazoan parasites were collected. All fish were parasitized by one or more metazoan. The digeneans were the majority of the parasite specimens collected, with 44.2%, followed by the helminth larval stages (cestodes, acanthocephalans, and nematodes) with 40.6%. The Simpson index for all parasite species was 0.097, indicating lack of dominance by any species in the parasite community. Microcotyle pomatomi Goto, 1899 showed the higher frequency of dominance and mean relative dominance. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pomatomidae; Pomatomus saltator; Parasitic ecology; Community structure; Marine fish; Bluefish; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300010

Homonymy within Frequenamia DeLong , (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Frequenamia delongi nom.n., is proposed for Frequenamia alrala DeLong, 1982, preoccupied by Frequenamia atrata Linnavuori &amp;amp; DeLong, 1978.
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Frequenamia; Homonymy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300030

Mnesarete mariana nova espécie de libélula da Chapada Diamantina, Bahia, Brasil (Odonata, Calopterygidae)
Provedor de dados: 104
Autores: Machado,Ângelo B.M.
Mnesarete mariana sp.n. is described based on three male specimens collecled at Chapada Diamantina, in the Bahia State, Brazil. The new species is close to M. guttifera (Selys, 1873) but differs from it mainly by structure of the inferior anal appendages and by the presence of a tuft of hairs on each side of the hind part of the anterior lamina adjacent to the anterior hamuli. The appendages of M. guttifera are now illustrated for the first time.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Calopterygidae; New species; Chapada Diamantina.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300011

Maturidade sexual fisiológica em Goniopsis cruentata (Latreille) (Crustacea, Brachyura, Grapsidae) no Estuário do Paripe, Pernambuco, Brasil
Provedor de dados: 104
Autores: Moura,Noely Fabiana Oliveira de; Coelho,Petrônio Alves.
O presente estudo analisou a maturidade sexual fisiológica de Goniopsis cruentata no estuário do rio Paripe, Pernambuco, Brasil. Os caranguejos foram amostrados mensalmente de agosto 1999 a julho de 2000, com uma aparelho de pesca artezanal e com esforço de pesca de uma hora. Depois da amostragem, todos os indivíduos foram sexados, a largura da carapaça (LC) foi medida e o organismo dissecado para análise macroscópica das gônadas. Foram analisados um total de 664 espécimens (324 machos, 228 fêmeas sem ovos e 112 ovígeras) com a predominância de indivíduos maturos para ambos os sexos. O tamanho em que 50% dos machos apresentam-se fisiologicamente maturos na população amostrada é de 31,64 mm e as fêmeas com 28 mm. A menor fêmea ovígera encontrada mediu 30,5...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reprodução; Sincronia sexual.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400039

Variação geográfica de caracteres quantitativos em Ogcocephalus vespertilio (Linnaeus) (Teleostei, Lophiiformes, Ogcocephalidae)
Provedor de dados: 104
Autores: Cavalcanti,Mauro José; Lopes,Paulo Roberto Duarte.
Patterns of geographic variation in 10 morphometric characters were analyzed in a sample of 91 specimens of the batfish, Ogcocephalus vespertilio (L.), from the NE and SE Brazilian coast, using multivariate statistics and randomization tests. The specimens were ordinated by principal components analysis in two groups corresponding to the regions north and south of the 23ºC isotherm, and size variation was found to account for 70.3%, whereas shape differences accounted for 23.6% of the total variation in morphometric characters. The two groups were different at the 1% significance level by multivariate analysis of variance based on the Wilk's criterion, tested by a randomization procedure. Width of illicial cavity and distance from anus to anal fin were the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ogcocephalidae; Ogcocephalus; Geographic variation; Multivariate morphometrics; Randomization tests.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100010

Composição e abundância relativa dos mamíferos de médio e grande porte no Parque Estadual do Turvo, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Kasper,Carlos B.; Mazim,Fábio D.; Soares,José B. G.; Oliveira,Tadeu G. de; Fabián,Marta E.
Entre janeiro de 2005 e dezembro de 2006 foram realizados estudos sobre a composição e abundância relativa dos mamíferos de médio e grande porte do Parque Estadual do Turvo. Para tanto, foram utilizados registros de armadilhas fotográficas além de visualizações e dados sobre presença e ausência de pegadas ao longo de transectos pré-determinados. No total foram registradas 29 espécies de mamíferos de médio e grande porte, das quais Dasyprocta azarae Lichtenstein, 1823 e Sylvilagus brasiliensis (Linnaeus, 1758) foram as espécies com maior número de registros. No que se refere a Carnivora, Nasua nasua (Linnaeus, 1766) e Leopardus pardalis (Linnaeus, 1758) tiveram os maiores índices de registro, enquanto Leopardus tigrinus (Schreber, 1775), Leopardus wiedii...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilhas fotográficas; Mastofauna; Misiones; Pegadas.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400028

Fruit removal of a wild tomato, Solanum granulosoleprosum Dunal (Solanaceae), by birds, bats and non-flying mammals in an urban Brazilian environment
Provedor de dados: 104
Autores: Cáceres,Nilton Carlos; Moura,Maurício Osvaldo.
A study of removal of fruits of the wild tomato, Solanum granulosoleprosum Dunal (N = 5 plants), by vertebrates was carried out in an urban environment of southern Brazil from January to May 1997 and February 1998. To verify diurnal and nocturnal removals, fruits were counted in several fruit bunches, being classified by size and color. Diurnal observations were made on plants to verify bird removal. A mist net was placed among the plants from the evening to 23:00 h to verify bat consumption. Live traps baited with S. granulosoleprosum fruits were placed on the ground among plants to verify terrestrial removers. On average it was found two ripe fruits available per bunch/day, but unripe, small, fruits were dominant (70%). Nocturnal mammals and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Food partitioning; Fructification pattern; Frugivory; Mammalia; Seed dispersal.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300025

Coletar morcegos por seis ou doze horas a cada noite?
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.; Bergallo,Helena G.
Pesquisadores brasileiros de morcegos concentram a atividade de coleta com redes de neblina na primeira metade da noite, onde é descrito que ocorre a maior parte da atividade das espécies a serem coletadas. Para avaliar os resultados quanto ao total capturado e a riqueza de espécies em parte da noite, analisamos o horário de captura em inventário realizado no sudeste do Brasil. A amostragem total compreendeu 570 capturas e 25 espécies de três diferentes famílias. Das 18 espécies em que foi possível calcular a média do horário de capturas, apenas duas espécies insetívoras aéreas apresentaram valores anteriores às 21:00 h. Notou-se grande similaridade quanto a abundância das espécies, tanto na primeira metade da noite quanto na segunda metade. A riqueza e o...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amostragem; Atividade; Métodos; Riqueza.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400039

Combinations and synonymies in new world Limacodidae, Megalopygidae, Lasiocampidae and Arctiidae (Lepidoptera)
Provedor de dados: 104
Autores: Epstein,Marc E; Becker,Vitor O.
Six generic and 65 specific names are synonymized, 26 species are transferred to other genera, 30 removed from synonymy or from subspecific status. Blazia Schaus is transferred from Lymantriidae to Limacodidae, Laruma Walker and Renada Walker from Limacodidae to Lasiocampidae and Arctiidae, respectively. Renada is a junior synonym of Paracles Walker. Several previously unrecognized Brazilian taxa described by Walker, for which types are lost, have been identified.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Limacodidae; Megalopygidae; Combinations; Synonymies.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200008

A comunidade de macroartrópodos edáficos em uma plantação de Coffea robusta Linden (Rubiaceae) e em uma floresta primária em Linhares, Espírito Santo, Brasil
Provedor de dados: 104
Autores: Pellens,Roseli; Garay,Irene.
The composition and structure of the edaphic macroarthropod community of these two sites were comparatively studied. The results obtained show that the total densities in the plantation of C. robusta can be higher than in the primary forest. Even though, contrarily to the observed in the forest, this community is characterized by the dominance of some non social groups and by the concentration of most of its individuals in the litter layers. As a consequence, the entire community is more susceptible to seasonal variations in density. Thus, these results emphasize the importance of the leaf litter in providing habitat, food as well as more stable microclimatic conditions for the macroarthropods community. For this reason it is importam to avoid any kind of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Edaphic macroarthropods; Table-land forest; Coffea robusta; Intertropical region; Community structure.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100021

Distribuição altitudinal e simpatria das aves do gênero Drymophila Swainson (Passeriformes, Thamnophilidae) na Mata Atlântica
Provedor de dados: 104
Autores: Rajão,Henrique; Cerqueira,Rui.
Foram descritas e analisadas as distribuições altitudinais das seis espécies de Drymophila Swainson, 1824, endêmicas da Mata Atlântica e identificados e discutidos os casos de simpatria. Para isso, foram usados dois conjuntos de dados, um em escala local (a Serra dos Órgãos, um segmento da Serra do Mar no Estado do Rio de Janeiro) e outro em escala regional (Mata Atlântica). Os registros e as altitudes na Serra dos Órgãos foram obtidos diretamente no campo enquanto que os dados da Mata Atlântica foram obtidos principalmente a partir de exemplares depositados em museus de história natural. Os dois conjuntos de dados mostraram um padrão similar de distribuição altitudinal das espécies: D. squamata (Lichtenstein, 1823) e D. ferruginea (Temminck, 1822) nas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bambu; Biogeografia; Espécies endêmicas; Serra do Mar; Serra da Mantiqueira.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300002

Espécies mais abundantes de Syrphidae (Diptera) em dois anos de coletas com armadilhas Malaise no Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Marinoni,Luciane; Marinoni,Renato C.; Jorge,Céuli M.; Bonatto,Sionei R.
Durante dois anos de coleta (1986 a 1988) do Projeto de Levantamento da Fauna Entomológica do Paraná (PROFAUPAR) em oito localidades do Estado, foram coletados 3316 indivíduos da família Syrphidae, sendo 1607 no primeiro ano e 1709 no segundo. Cinco espécies (Toxomerus procrastinatus Metz, Toxomerus tibicen (Wiedemann), Microdon mitis Curran, Leucopodella gracilis (Williston) e Paramicrodon flukei (Curran) destacaram-se pelos níveis de abundância alcançados, num total de 1554 indivíduos. São discutidas as distribuições sazonais de abundância de cada uma destas espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abundância; Neotropical; Sazonalidade.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400013

Riqueza de espécies de formigas edáficas em plantação de eucalipto e em mata secundária nativa
Provedor de dados: 104
Autores: Soares,Sandra De Miranda; Marinho,Cidália Gabriela Santos; Della Lúcia,Terezinha Maria Castro.
This investigation was conducted to compare the soil ant fauna of an eucalypt plantation to that of a second growth forest; both áreas located in the Zona da Mata of Minas Gerais, Brazil. Tuna fish, honey and cracker baits were used to collect ants along a transect and pitfall traps were distributed in central 900 m of each site. A total of 64 species belonging to 26 genera were collected in the 12 weekly samples; 54 species were captured in the forest and 45 in the Eucalypíus granais plantation. A total of eight species presented frequencies above 10% in at least one area. Species richness was higher in the second growth forest. Additional studies should be considcred for further generalizations of the results.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian atlantic forest; Eucalypt; Second growth forest; Soil ant fauna.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400006

Tempo de alimentação e defecação das ninfas de Triatoma melanosoma Martínez, Olmedo &amp;amp; Carcavallo (Hemiptera, Reduviidae) em diferentes condições de temperatura e umidade
Provedor de dados: 104
Autores: Galvão,Cleber; Rocha,Dayse da Silva; Cunha,Vanda; Jurberg,José; Carcavallo,Rodolfo.
The authors observed the feeding and defecation times of the nymphs of T. melanosoma Martínez, Olmedo &amp;amp; Carcavallo, 1987. Two groups were studied, one maintained under controlled conditions of temperature and humidity, and the other under ambient conditions. There was no significant difference in the number of bloodmeals accomplished by the nymphs of the two groups. Until the fourth instar the nymphs needed less than two bloodmeals to reach the subsequent instar, and only in the fifth instar did they require more than three bloodmeals to reach adulthood. This species demonstrated great avidity to feed; in about 70% of the observed cases the insects initiated feeding in less than one minute. Full engorgement was also reached quickly; more than 70%...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Triatominae; Triatoma melanosoma; Feeding and defecation times.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500019

Use of space and temporal distribution of Trichechus manatus manatus Linnaeus in the region of Sagi, Rio Grande do Norte State, Brazil (Sirenia, Trichechidae)
Provedor de dados: 104
Autores: Paludo,Danielle; Langguth,Alfredo.
The marine manatee Trichechus manatus manatus Linnaeus, 1758 is endangered in the Brazilian Atlantic coast due to indiscriminate hunting practiced in the past, and to the low reproductive rate of the species. This work studies its use of space and temporal occurrence in the coastal area of Sagi, Northeastern Brazil. Daily observations from the beach of the animals in the sea were made during daytime from 1990 through 1993. The presence of reefs covered with marine algae is a determinant factor in the occurrence of the manatee. They were sighted feeding on algae that grow over the reefs close to beaches that were of high energy during high tide. The range used by manatees shifted according to tide. They occur in depths of 0.4 to 3.8 m; the distance from the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sirenia; Trichechus manatus manatus; Manatee; Temporal distribution; Northeastern Brazil; Ecology.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100019

Estudo do escápulo-coracóide e da cartilagem sinarcual cérvico-torácica de Rhinoptera brasiliensis Müller &amp;amp; Henle e Rhinoptera bonasus (Mitchill) Elasmobranchii, Rhinopteridae)
Provedor de dados: 104
Autores: Afonso,Andreia Francisco; Gallo,Valéria.
A comparative analysis of the scapulocoracoid and cervico-thoracic synarcual cartilage of juvenile specimens of Rhinoptera brasiliensis Müller &amp;amp; Henle, 1841 and R. bonasus (Mitchill, 1815) was accomplished, in order to identify specific, individual and ontogenetic differences. In the scapulocoracoid, the scapular foramen and the posterodorsal fenestra is larger in R. brasiliensis. The anterior fenestra bridge is thicker and the metacondyle is thinner and longer in R. bonasus. This species also possesses a larger re-entrance between the mesocondyle and the metacondyle, as well as in the fitting region of'the synarcual cartilage, placed close to the scapular process. The individual differences are: posteroventral fenestra with variable diameter...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chondrichthyes; Myliobatiformes; Rhinoptera; Scapulocoracoid; Cervico-thoracic synarcual cartilage; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200002

Nota preliminar sobre a coleção malacológica "Eliseo Duarte": II
Provedor de dados: 104
Autores: Picoral,Mônica; Thomé,José Willibaldo.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000400005

Descrição da larva de Diastatops obscura (Fabricius) (Odonata, Libellulidae)
Provedor de dados: 104
Autores: Santos,N.D.; Costa,J.M.; Pujol-Luz,J.R.
The larva of Diastatops obscura (Fabricius, 1775) is described and figured based on exuviae of last instar of reared specimes collected on still waters in São João river, Silva Jardim (22º38' - 42º18'), Rio de Janeiro, Brazil. The relationship among the larva of D. obscura and larvae of Celithemis are discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Odonata; Libellulidae; Diastatops obscura; Taxonomy larva.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300014

Artropofauna de importancia forense en un cadáver de cerdo en el Callao, Perú
Provedor de dados: 104
Autores: Iannacone,José.
This is the first report of an ongoing study on arthropofauna of forensic importance in Callao, Peru using a baby pig (Sus scrofa Linneaus, 1758) on land as a model to determine the arthropofauna over 84 days of weekly survey between 17 July and 02 October 2 000. A total of 4,405 specimens were collected belonging to five orders and eight families: Cochliomyia macellaria (Fabricius, 1775) (Diptera, Calliphoridae) (81.62%); Dermestes maculatus (De Geer, 1774) (Coleoptera, Dermestidae) (16.35%); Fannia canicularis (Linnaeus, 1761) (Diptera, Muscidae) (0.04%); Saprinus aeneus (Fabricius, 1775) (Coleoptera, Histeridae) (1.48%); Necrobia rufipes (De Geer, 1775) (Coleoptera, Cleridae) (0.45%); Linepithema humile (Mayr, 1868) (Hymenoptera, Formicidae) (0.02%);...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calliphoridae; Coleoptera; Diptera; Forensic entomology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100010

Morfologia comparada da cabeça das espécies sulbrasileiras de Morphinae (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Bilotta,Ivana Gavassi.
This research presents a detailed study of the morphology of the head of adult in both sexes of the south Brazilian species of the Morphinae subfamily (Lepidoptera, Nymphalidae), as mentioned below: Morpho helenor violaceus Fruhstorfer, 1912; Iphimedeia hercules (Dalman, 1823); Iphixibia anaxibia (Esper, 1801); Cytheritis portis thamyris (Felder &amp;amp; Felder, 1867); Cytheritis aega (Huebner, 1822); Pessonia catenaria (Perry, 1811); Grasseia menelaus nestira (Huebner, 1821).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nymphalidae; Morphinae; Morphology; Head.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200012

Condicionantes ambientais na distribuição e no periodo reprodutivo do Orthopristis ruber (Cuvier) (Teleostei, Haemulidae) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Santos,André L. B. dos; Pessanha,André L. M.; Araújo,Francisco G.; Costa,Marcus R. da.
Orthopristis ruber (Cuvier, 1830) é uma espécie muito comum na costa brasileira, sendo encontrada em baias, onde figura entre os mais abundantes peixes nos arrastos de fundo. Este trabalho tem por objetivo avaliar a influência das condicionantes ambientais na distribuição espaço-temporal e no período reprodutivo de O. ruber na Baía de Sepetiba, uma área costeira semi-fechada no sul do Rio de Janeiro. Foi realizado um programa de arrasto de fundo, entre outubro de 1998 e setembro de 1999, em três zonas da baía, estabelecidas de acordo com sua proximidade do mar (interna, central e externa). Amostras mensais de peixes foram tomadas em triplicatas em cada ocasião de amostragem, bem como foram medidas as variáveis ambientais de temperatura, salinidade,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Baias; Cocoroca; Ecologia de peixes; Peixes costeiros; Variáveis ambientais.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400019

Larvas de Scinax rizibilis (Bokermann) (Anura, Hylidae): avaliando o efeito parental
Provedor de dados: 104
Autores: Bastos,Rogério P.; Haddad,Célio F.B.
A controlled experiment, related with the mating system of Scinax rizibilis (Bokermann, 1964), was conducted to assess if larval variation could be due to size of male or its ability to manage an amplexus. Adult individuals were caught during breeding activity (from February 1993 to January 1994), in a temporary pond in the municipality of Ribeirão Branco. São Paulo State, southeastern Brazil. The duration of the larval period was not different between tadpoles of large and small males, nor was it different between tadpoles coming from natural or artificial pairs. The reproductive status of the male (if it had managed an amplexus) also did not influence the total length nor the mass of the tadpoles close to metamorphosis. However, tadpoles of larger and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Scinax rizibilis; Mating system; Larval characteristic.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400012

Flutuações sazonais na abundância de Phalacrocorax brasilianus (Gmelin) no estuário do Saco da Fazenda, Itajaí, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto.
The Neotropic cormorant is one of the most comm on estuarine birds along SantaCatarina's shore, especially in artisanal fishery areas, where it obtains food easily. During the period from January, 1996 to December, 1999, and of January to December, 2001, the cormorants were monitored monthly in the estuary. The population P. brasilianus (Gmelin, 1789) presented seasonal changes with the same annual pattern of increment of the abundance. Significant differences were recorded between the seasons and the medium abundance of birds. Those differences can be attributed to the events of the life cicle of the species and the oscillations in the estuary water temperature.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phalacrocorax brasilianus; Seasonal changes; Neotropic cormorant.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400010

Revision of Polietina Schnabl &amp;amp; Dziedzicki (Diptera, Muscidae) and considerations on its new systematic position
Provedor de dados: 104
Autores: Couri,Márcia Souto; Carvalho,Claudio José Barros de.
Polietina Schnabl &amp;amp; Dziedzicki, 1911 has been placed in different subfamilies mainly based on chaetotaxy and general morphology of adults. This genus has most recently been placed in Reinwardtiinae on the basis of larval characters. The male terminalia, however, indicates that Polietina is phylogenetically close to the basal group of Muscinae. By the analysis of all available type material, the genus and nine species are redescribed: P. bicolor Albuquerque; P. distincta Couri &amp;amp; Lopes; P. flavithorax (Stein); P. major Albuquerque; P. minor Albuquerque; P. orbitalis (Stein); P. rubella (Wulp); P. steini (Enderlein) and P. concinna (Wulp) which is revalided and lectotype designated. Neotypes are proposed to Polietina flavithorax and to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Muscidae; Polietina; Systematic position; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200002

Ocorrência de Scapholeberis armata freyi Dumont &amp;amp; Pensaert (Crustácea, Anomopoda, Daphniidae) no estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Elmoor-Loureiro,Lourdes M.A.
For the first time, Scapholeberis armata freyi Dumont &amp;amp; Pensaert, 1983 is registered in São Paulo State. The previously suggested occurrence of this species in Brazil is confirmed.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Anomopoda; Daphniidae; Scapholeberis armata freyi; New record; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100026

Aspectos da alimentação de Genidens genidens (Valenciennes) (Siluriformes, Ariidae) na Baía de Guaratuba, Paraná
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha; Vendei,Ana Lúcia.
Seasonal variation of the food items of the "bagre-urutu", Genidens genidens is analysed based on monthly samples between September, 1993 and April, 1995 at the Guaratuba Bay, coast of Paraná. The stomach contents of 105 fish is analysed by the Occurrence Frequency Method and 41 of these have also been analysed by the Volumetric Method. Matching both methods using the Preponderance índices, a larger incidence of decapods is determined, followed by other crustaceans, molluscs, polychaets, fish, and plant material. The data show the existence of a strong seasonal variation in the diet.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Guaratuba Bay; Estuary; Ariidae; Seasonal Variation; Diet.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300016

Anelídeos poliquetos da região de Ubatuba (SP): padrões de distribuição geográfica
Provedor de dados: 104
Autores: Morgado,Eloisa H.; Amaral,A. Cecilia Z.
This work constitutes a systematic survey of the Annelida Polychaeta from the sublitoral of the São Paulo State coast (Ubatuba), southeast Brazil. From 105 identified species, 20 are new records for the brazilian coast. An analysis of affinity degree between the fauna of the studied region and of the adjacents biogeographic provinces shows that 25,5% of the species are endemic for the Paulista Province, 19,0% amphi-american, 17,0% cosmopolite and 16,8% amphi-atlantic. An affinity with species from the Patagonian (7,4%) and Caribbean (2,0%) Provinces is smaller than that of other authors, for the southeast Brazilian coast.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300013

Taxonomia e variação geográfica das espécies do gênero Alouatta Lacépède (Primates, Atelidae) no Brasil
Provedor de dados: 104
Autores: Gregorin,Renato.
Neste estudo analisou-se a variação geográfica e não-geográfica de táxons de bugios, gênero Alouatta Lacépède, 1799, que ocorrem no Brasil, com o objetivo de esclarecer a taxonomia do grupo. Para a análise morfológica, examinou-se um total de 1.286 espécimes mantidos em cinco museus brasileiros e dois norte-americanos. O material consistiu basicamente de peles, crânios e ossos hióides; esqueletos e espécimes preservados em via úmida foram escassos. O estudo se baseou na análise qualitativa dos complexos morfológicos em adição a 18 morfométicos do crânio e osso hióide. Antes das decisões taxonômicas, elaborou-se um estudo de variação geográfica, sexual, ontogenética e individual. Reconheceu-se 10 espécies de Alouatta ocorrendo no Brasil, sendo a maioria...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bugio; Espécies brasileiras; Morfologia; Revisão taxonômica; Variação.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100005

Morphometric identification of small mammal footprints from ink tracking tunnels in the Brazilian Cerrado
Provedor de dados: 104
Autores: Palma,Alexandre R. T.; Gurgel-Gonçalves,Rodrigo.
An alternative method for identifying and inventorying rodents and marsupials inhabiting forests and grasslands of Brazilian Cerrado is presented and discussed. Ink tracking tunnels were designed according to the size of target species and used to build a reference collection of small mammal footprints composed of 1408 footprints belonging to 251 individuals from 30 species (21 rodents and nine marsupials). Sherman traps and ink tracking tunnels were used to conduct inventories in gallery forests. Footprints obtained in ink tracking tunnels were digitalized and compared with those in reference collection using Discriminant Analysis (DFA). DFA allowed good footprint differentiation, even among congeneric species. In DFA analysis, the first two axis were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Discriminant analysis; Marsupials; Rodents; Shape; Size; Tracks.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200011

Aspectos ultraestruturais do espermatozóide de Natica marochiensish (Gmelin) (MOllusca, Gastropoda) do litoral norte do Brasil
Provedor de dados: 104
Autores: Matos,Edilson; Matos,Patricia; Casal,Graça; Azevedo,Carlos.
Spermatozoa of Natica marochienssish (Gmelin, 1791) is described by light and electron microscopy. The spermatozoon is of the primitive type with head contains a conical acrosomal complex with an acrosomal vesicle of dense matrix having a basis occupied by the subacrosomal space. The middle piece shows the centriolar complex surrounded by mitochondria and the tail contains the axoneme with a 9+2.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Gastropoda; Natica marochiensish; Ultrastructure; Spermatozoa.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300009

Espécies novas de Dianthidiini do Peru e Chile e nota taxonômica (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Two new species from Peru: Anthidulum lamasi sp. nov. from San Ramón and Anthidulum clausi sp. nov. from Pichanaki, both from the Junín Province; and Anthidianum chilense sp. nov. from Arica, Chile are described. The Lectotype of Anthidium caroliameghinoi Brèthes, 1903, is designated, and a taxonomic change is made: Antidianum caroliameghinoi (Brèthes, 1903) comb. nov.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthidulum; Anthidianum; Anthidiinae.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100015

Osteologia comparada entre as espécies de peixes-rei Odontesthes Evermann &amp;amp; Kendall (Osteichthyes, Atherinopsidae) do sistema lagunar Patos-Mirim, no extremo sul do Brasil
Provedor de dados: 104
Autores: Bemvenuti,Marlise de A.
Uma comparação osteológica é apresentada e discutida entre sete espécies de peixes-rei que ocorrem no complexo lagunar Patos-Mirim, no extremo sul do Brasil. Cinco espécies habitam ambientes de água doce: Odontesthes bonariensis (Valenciennes, 1835), O. humensis De Buen, 1953, O. retropinnis (De Buen, 1953), O. perugiae Evermann &amp;amp; Kendall, 1906, O. mirinensis Bemvenuti, 1995. Outras duas, O. incisa (Jenyns, 1842) e O. argentinensis (Valenciennes, 1835), ocorrem no estuário e na região costeira adjacente.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atheriniformes; Caracteres ósseos; Morfologia; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200001

Ophiuroidea (Echinodermata): quatro novas ocorrências para o Brasil
Provedor de dados: 104
Autores: Borges,Michela; Amaral,Antonia C. Z.
Os ofiuróides aqui analisados são procedentes dos programas "Biodiversidade Bêntica Marinha no Estado de São Paulo" - BIOTA/FAPESP-Bentos Marinhos, "Avaliação do Potencial Sustentável dos Recursos Vivos da Zona Econômica Exclusiva" - REVIZEE/Score Sul-Bentos e "Utilização Racional dos Ecossistemas Costeiros da Região Tropical Brasileira: Estado de São Paulo" - INTEGRADO/Subprojeto Bentos. As amostras analisadas foram coletadas nas regiões da plataforma e talude continental do Sudeste e Sul brasileiros, em profundidades entre 10 e 800 m. São aqui descritas e ilustradas quatro espécies de Ophiuroidea, as quais representam novos registros de ocorrência para o Brasil, duas da família Ophiuridae, uma de Amphiuridae e uma de Ophiochitonidae. Este é também o...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphiuridae; Ophiochitonidae; Ophiuridae; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400001

Descrição dos estágios imaturos de Epilachna spreta (Muls., 1850) (Coleoptera, Coccinellidae), com redescrição, comentários e chave para três outras espécies
Provedor de dados: 104
Autores: Ribeiro,C.S.; Almeida,L.M.
This paper includes descriptions of the immature stages of Epilachna spreta (Muls., 1850), as well as redescriptions together with certain comments of E. paenulata (Germ., 1824), E. cacica (Guér., 1844) and E. clandestina (Muls., 1850) are presented. Two new species groups have been established and named as "paenulata" and "cacica". A key for the fourth instar larvae of the species commonly found in South Brazil is included.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100011

Aspectos da ultra-estrutura dos cecos gástricos da larva de Odontosciara sp. (Diptera: Sciaridae)
Provedor de dados: 104
Autores: Cruz Landim,Carminda da; Moraes,Regina Lúcia Morelli Silva de.
Ultrastructural features of the gastric caeca of Odontosciara sp. are reported. The species has 4 lateral caeca connected with the anterior midgut at the level of the foregut junction. The epithelial cell features indicate protein synthesis, digested material absorption from the lumen and haemolymph material absorption. Those functions, however, do not seem to be very intense.
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400004

Dois gêneros novos de Cecidomyiidae (Diptera) associados à Myrtaceae, na Restinga de Barra de Maricá, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Myrciamyia maricaensis, gen.n. and sp.n. and Neomitranthella robusta, gen.n. and sp.n. associated with Myrtaceae are described and illustrated (male, female, pupal skin, larva and gall). Some biological informations are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; Galls; Myrtaceae; Restinga.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300012

Ultrastructure (SEM) of the gills of Prochilodus Scrofa Steindachner (Pisces, Teleostei)
Provedor de dados: 104
Autores: Eiras-Stofella,Daura Regina; Charvet-Almeida,Patricia.
Gills arches of the freshwater fish Prochilodus scrofa Steindachner, 1881 (Lt= 8.0-12.4cm) were removed to be analyzed in a scanning electron microscope. The morphology of the superficial structures of the gill filaments and pharyngeal region of the gills arches was discussed and related to their functional aspects. A great quantity of mucous secretory cells and of microridges, along with the pavement cell surface of the primary lamellae and branchial pharyngeal region, indicate the existence of a protection strategy of the respiratory lamellae. The chloride cells are abundant, specially on the distal portion of the primary lamellae, and bring out the osmo regulatory capacity of this species. This fish seems not to be a filtering one according to: its...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gill morphology; Scanning; Freshwater fish; Prochilodus scrofa.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200001

Espécies novas de Anthidium Fabricius do Chile, Argentina e Peru (Megachilidae, Hymenoptera)
Provedor de dados: 104
Autores: Urban,Danúncia.
New species of Anthidium Fabricius, 1804 are described: Anthidium danieli sp. n. from Argentina; Anthidium toro sp. n. from Chile; Anthidium alsinai sp. n., Anthidium luizae sp. n., Anthidium igori sp. n., Anthidium masunariae sp. n., Anthidium rafaeli sp. n., Anthidium rozeni sp. n. and Anthidium tarsoi sp. n. from Peru.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Megachilidae; Anthidium; New species; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200025

Indicadores reprodutivos de Parauchenipterus striatulus (Steindachner) (Pisces, Auchenipteridae) na Represa de Ribeirão das Lajes, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Araújo,Francisco Gerson; Duarte,Silvana; Goldberg,Rubens Sterental; Fichberg,Liana.
Parauchenipterus striatulus is a representative of the freshwater catfish with wide distribution in the South America region. Despite of being a very abundant fish in rivers and reservoirs of this region, little is known about its biology and ecology. In Ribeirão das Lajes reservoir (22º42'S - 22º50'S, 43º53'- 44º05' W, Rio de Janeiro), the Rio de Janeiro state's largest hydroelectric reservoir, this species is very abundant, representing about 40% of the total experimental fish catches using gill nets. This paper aims to assess aspects of the reproductive cycle of this species describing the gonadal stages, gonadosomatic index, weight-length relationship and condition factor. Fish sampling were carried out bi-monthly, between April 1996 and May 1997. Gill...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenipteridae; Length-weight relationship; Reproduction; Condition factor; Gonadosomatic index; Reservoir.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400016

Ascocotyle (Phagicola) rara sp. n. (Digenea, Heterophyidae) from Ixobrychus exilis (Aves, Ardeidae) in Brazil
Provedor de dados: 104
Autores: Arruda,Vanessa Santos de; Muniz-Pereira,Luís C.; Pinto,Roberto Magalhães.
Ascocotyle (Phagicola) rara sp. n. is described from the intestine of Ixobiyclius exilis (Gmelin, 1789), a Brazilian bittern. The new species is compared with Ascocotyle (Phagicola) angeloi Travassos, 1928 and Ascocotyle (Phagicola) moUieiiisicola (Sogandares-Bernal &amp;amp; Bridgman, 1960); the main distinguishing characters are related to the aspect of the gonotyl that is not perforated in A. (P.) rara sp. n. when compared to A. (P.) mollienisicola and the absence of the crown of spines at the anteriorend in the new species compared withA. (P.) angeloi. This is an important finding, since human infections by Phagicola spp. have been previously reported in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Digenea; Ascocotyle (Phagicola) rara sp.n.; Ixobrychus exilis; Birds; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100012

Reprodução do bagre amarelo, Cathorops spixii (Agassiz) (Siluriformes, Ariidae), da Baía de Pinheiros, região estuarina do litoral do Paraná, Brasil
Provedor de dados: 104
Autores: Fávaro,Luís F.; Frehse,Fabrício de A.; Oliveira,Rodrigo N. de; Schwarz Júnior,Roberto.
O presente estudo investigou a biologia reprodutiva do bagre amarelo Cathorops spixii (Agassiz, 1829) na Baía de Pinheiros, litoral do Paraná, Brasil. Os peixes foram coletados mensalmente no período de junho de 2003 a maio de 2004, com rede de arrasto de fundo. De cada exemplar foram tomados os dados de comprimento total, peso total, sexo e peso da gônada. As seis fases de desenvolvimento ovocitário (ovogênese) e os cinco estádios de desenvolvimento ovariano (escala de maturidade) foram determinadas por análises microscópicas dos ovários. Através dos valores individuais e media mensais do Índice gônado-somático (IGS) tratado para sexos separados, da freqüência relativa dos estádios de desenvolvimento ovariano e das análises histológicas durante o período...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ovogênese; Histologia; Ciclo reprodutivo.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400030

Minilernaea floricapitella gen. nov., sp. nov. (Copepoda, Lernaeidae) from freshwater fishes of Southern Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Huergo,Giuliano M.
Minilernaea floricapitella gen. nov., sp. nov. (Copepoda, Cyclopoida, Lernaeidae) a parasite of the freshwater fishes, Astyanax spp. and Corydoras ehrhardti Regan, 1912 of Santa Catarina and Paraná States, Brazil, is described, based on 10 postmetamorphic females. The new genus and species has the following characteristics that distinguish it from all other known lernaeids: (1) The body is very small (3.4-5.8 mm in length); (2) The head is provided anteriorly with six lobes and posteriorly with four undivided anchor arms. (3) The first pair of thoracopods is on the head, 2-4 are all on the "neck"; (4) Thoracopod 5 is reduced to a simple papillus near the genital pores; (5) The genital pores are equatorial in the hindbody and there is no pre-genital...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Astyanax; Copepod parasite; Corydoras; Southern Brazil.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400001

Ecologia de comunidades de insetos bentônicos (Ephemeroptera, Plecoptera e Trichoptera), em córregos do parque ecológico de Goiânia, Goiás, Brasil
Provedor de dados: 104
Autores: Oliveira,Leandro Gonçalves; Bispo,Pitágoras da Conceição; Sá,Nívia Custódio de.
Relationships among some abiotic factors (temperature, velocity, flow, conductivity, oxy-reduction potential and pH) and the seazonal density of benthic insects (immature forms) of the orders Ephemeroptera, Plecoptera and Trichoptera at the Parque Ecológico de Goiânia, Goiás are studied. An area of 1m² was sampled and abiotic factors were recorded in 4 sites from August/1994 to July/1995. The faunistic composition was 75% Ephemeroptera, 1% Plecoptera and 24% Trichoptera. The data suggest the water velocity and flow as the main factors that determined the aquatic insects abundance.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Community ecology; Aquatic insects; Lotic; Abiotic factors.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400010

Acesso ao alimento artificial e enchimento do trato digestivo de juvenis do camarão marinho Litopenaeus vannamei (Boone) (Crustacea, Decapoda, Penaeidae) durante as fases clara e escura do período de 24 horas
Provedor de dados: 104
Autores: Pontes,Cibele S.; Arruda,Maria de F.
A escassez de dados acerca do comportamento alimentar do camarão marinho Litopenaeus vannamei (Boone, 1931) com relação ao alimento artificial ofertado em bandejas poderá induzir a uma alimentação inadequada, resultando no desperdício da ração, no aporte desnecessário de nutrientes, e conseqüente aumento dos custos com a alimentação e da poluição ambiental potencial desta atividade. Objetivando fornecer subsídios para a melhoria do manejo alimentar praticado nas fazendas, foram realizados estudos comportamentais utilizando 64 juvenis de Litopenaeus vannamei (7,57 ± 1,01g), mantidos em densidade populacional de 33 m², submetidos a fotoperíodo artificial, em ciclo invertido, para observação durante as fases clara e escura. A ração foi ofertada em intervalos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação; Carcinicultura; Comportamento; Etologia aplicada.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400032

Contribuição ao estudo da genitália de fêmeas de Phytocoris Fallén (Hemiptera, Miridae)
Provedor de dados: 104
Autores: Fontes,Argentino Viegas.
A study of the female genitalia of eight species of Prhytocoris Fallén, 1814 is presented (Phytocoris araucanus Carvalho &amp;amp; Ferreira, P. bergrothi Reuter, P. irroratus Blanchard, P. marmoratus Blanchard, P. obsoletus Blanchard, P. parandinus Carvalho &amp;amp; Ferreira, P. rubrescens Blanchard and P. rubrovenosus Carvalho &amp;amp; Ferreira). Sclerotized rings, posterior wall of bursa copulatrix and sclerotized plate of anterior gonapophyses are illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Miridae; Phytocoris; Female genitalia; Morphology.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400004

Myzomolgus sipunculensis sp. nov. (Cyclopoida, Catiniidae), a new copepod associated with sipunculan worms from Brazil
Provedor de dados: 104
Autores: Kihara,Terue C.; Björnberg,Tagea K. S.; Kawauchi,Gisele Y.
Catiniid copepods are characterized by the presence of a pedunculate sucker on the antenna. Four genera are currently included in the family Catiniidae: Catinia, Cotylemyzon, Cotylomolgus and Myzomolgus, the most speciose. Within the framework of the Special Research Program "Conservation and Sustainable Use of the Biodiversity of the State of São Paulo - Biota/FAPESP", a new species of Myzomolgus was found as an external associate of Sipunculus nudus and S. phalloides phalloides. The sipunculan worms were collected during the low tide in Araçá Beach, State of São Paulo, Brazil (23º49’02"S, 45º24’19"W). The new species differs from its three congeners, namely M. stupendus from France and M. tenuis and M. orientalis from Korea, by the peculiar ornamentation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Marine parasite; Sipunculus; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300011

Correlação da fluviometria e de alguns fatores climáticos sobre a produção pesqueira de Anchoviella lepidentostole (Fowler, 1911) (Teleostei, Engraulidae), no Rio Ribeira de Iguape, São Paulo, Brasil
Provedor de dados: 104
Autores: Giamas,Maria Teresa Duarte; Santos,Luiz Edésio; Vermulm Jr,Harry; Souza,José Nilton de.
This research was undertaken in Registro, SP, from January 1979 to December 1982, to verify the relationship between the capture (in kilo-grams) of Anchoviella lepidentostole (Fowler, 1911) and fluviometric and climatic parameters. The following results were obtained, utilizing the Pearson index of linear correlation: a) for capture and fluviometric values, r = -0.84; b) for capture and solar radiation, r = 0.63; c) for capture andpluviometric index, r = -0.83; d) for capture and mean air temperature, r = 0.30.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400001

Nota sobre o comportamento de agregação dos machos de Oxaea austera Gerstaecker (Hymenoptera, Apoidea, Oxaeinae) na caatinga do Estado da Bahia, Brasil
Provedor de dados: 104
Autores: Oliveira,Favízia Freitas de; Castro,Marina Siqueira de.
This note reports for the first time a "male sleeping aggregation" of the solitary bee Oxaea austera Gerstaecker, 1867 (Hymenoptera, Apoidea, Oxaeinae) found near the town of Iaçú, Bahia, in Northeastern Brazil. This is also the first record of a species of Oxaea for the caatinga ecosystem.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oxaea austera; Solitary bee; Male sleeping aggregation; Caatinga; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100026

Thrips species (Insecta, Thysanoptera) inhabiting plants of the Parque Estadual de Itapuã, Viamão, Rio Grande do Sul state, Brazil
Provedor de dados: 104
Autores: Adriano,Cavalleri; Romanowski,Helena Piccoli; Redaelli,Luiza Rodrigues.
This study is a contribution to the knowledge of the thysanopterofauna of southern Brazil. From June 2003 to April 2004, seasonal field trips were conducted at the Parque Estadual de Itapuã (50º50'-51º05'W and 30º20'-30º27'S), in the county of Viamão, Rio Grande do Sul, to collect shoots with/without flowers of various plant species. The material was brought to the laboratory where the thrips were sorted. A total of 23 thrips species belonging to 15 genera and two families were obtained. Nine of the species resulted as new record for Rio Grande do Sul (*), and other two also for Brazil (**). The species sampled are as follows: Aneristothrips claripennis (Moulton, 1933)*, Aurantothrips orchidearum (Bondar, 1931)*, Ceratothripoides lagoenacollus (Moulton,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservation unit; Faunal record; Neotropical thysanopterofauna.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200009

Ocorrência de Nibilia antilocapra (Stimpson) (Crustacea, Decapoda, Majidae) no Nordeste do Brasil
Provedor de dados: 104
Autores: Coelho,Petrônio Alves; Faraj,Ann Mary Pinheiro Aby.
The majid spider crab Nibilia antilocapra (Stimpson), previously known from the West Atlantic coast, between the Lesser Antilles and North Carolina, is reported as found by fishermen on the Rio Grande do Norte coast, Brazil.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200013

Experiência de repovoamento com Sicalis flaveola brasiliensis (Gmelin, 1789) (Passeriformes, Emberizidae) em área destinada à pecuária leiteira
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio.
Relatam-se experiências feitas com exemplares de Sicalis flaveola brasiliensis, reintroduzidos, a partir de aves criadas em cativeiro e também recentemente capturadas, para repovoar a fazenda Jatibaia, em Campinas, Estado de São Paulo.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200003

Estrutura populacional e época de reprodução de Astyanax fasciatus (Cuvier) (Characidae, Tetragonopterinae) do Rio Ceará Mirim, Poço Branco, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Gurgel,Hélio de Castro Bezerra.
Neste estudo foram capturados 209 exemplares de Astyanax fasciatus (Cuvier, 1819), sendo 100 fêmeas e 109 machos, no Rio Ceará Mirim, Rio Grande do Norte (5°37'S e 35°39'W), durante o período de fevereiro 1996 a abril de 1997. A proporção entre os sexos, não difere significativamente de 1:1, com uma leve predominância de machos. A distribuição de freqüência percentual de machos e fêmeas por classes de comprimento total, evidencia que a amplitude de variação de comprimento está compreendida entre 3 a 9 cm, com predominância nas classes 4-5 e 7-8 cm. O valor estimado do coeficiente angular (q = 2,59), sugere que a espécie apresenta um crescimento do tipo alométrico negativo. O IGS tende a aumentar a partir do trimestre novembro-dezembro-janeiro, alcançando...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Peixe; Neotropical.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100022

Yet another record of Charybdis hellerii (A. Milne Edwards) (Crustacea, Decapoda) from the Northeast of Brazil
Provedor de dados: 104
Autores: Ferreira,Alexander C.; Sankarankuty,Cheruparambil; Cunha,Inailson M.C. da; Duarte,Fábio T.
The presence of Charybdis helleri (A. Milne Edwards, 1867), an Indo-Pacific species, in one of the estuaries of the State of Rio Grande do Norte, Brazil is reported here.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Charybdis helleri.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500034

Descrição das genitálias de dois holótipos de Craspedochoeta Macquart (Diptera, Anthomyiidae)
Provedor de dados: 104
Autores: Pamplona,D.
The genital pieces of the holotypes of Craspedochoeta pallidithorax (Albuquerque, 1959) and C. xanthopyga (Albuquerque, 1959), both females, are herein described, including illustrations.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400021

Errata da pág. 269
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300021

Ethnomethodology as an emic guide to cultural systems: the case of the insects and the Kayapó Indians of Amazonia
Provedor de dados: 104
Autores: Posey,Darrell A.
This paper is an attempt to briefly summarize the taxonomic features of the folk entomological classification system of the Kayapó Indians of Central Brazil. The folk system shows a correlation with scientific taxonomies, especially at levels of Class, Order and Family. Several morphological continua os "sequences" are evident and within these are found additional sub-groupings called "complexes". Of particular interest is the sequence labeled "ñy", which is analogous to the scientific Orders of Isoptera and Hymenoptera. Patterns for these groupings reflect important social and cultural values and are indicative of the significance of social insects (bees, ants, wasps and termites) in the Kayapó belief system. It is suggested that taxonomic systems are...
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300001

Dispersão de Solanum spp. (Solanaceae) por morcegos, na região de Manaus, AM, Brasil
Provedor de dados: 104
Autores: Uieda,Wilson; Vasconcellos-Neto,João.
The fruit bats Carollia perspicillata and Sturnira tildae (Phyllostomidae) were observed feeding on ripe fruits of Solanaceous plants, Solanum grandiflorum and S. asperum, in the region of Manaus, Amazonas, Brazil. These observations were made between the end of July and the beginning of August, 1978, 1979 and 1981. S. grandiflorum and S. asperum are very common plants in open spaces and paths in the forest. Features of these plant species relevant to dispersal are described. Observations of the feding behavior of bats on ripe fruits showed that these plant species can be considered chirop-terochorous, fitting well within the bat-fruit syndrome. Carollia perspicillata relevant to dispersal are described. Observations of the feeding behavior of Solanum...
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000300006

Ocorrência de Puma concolor (Linnaeus) (Felidae, Carnivora) em áreas de vegetação remanescente de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Mazzolli,Marcelo.
Several reports on puma (Puma concolor) have been made in the State of Santa Catarina, Southern Brazil, most of them in remnant original habitats above 800 meters. These records show a thight relationship between the puma with altitude and mainly with habitat quality. The eastern boundary of the puma range isset by the mountain chains of Serra do Mar and Serra Geral. The definite implementation of National Parks and Reserves, studies of movements, and polimorfism analyses are suggested, in order to provide protected habitats and assure the genetic flow amongst puma populations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Puma concolor; Records; Southern Brazil; Conservation.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400002

Estratégia trófica dos linguados Citharichthys spilopterus Günther e Symphurus tessellatus (Quoy &amp;amp; Gaimard) (Actinopterygii, Pleuronectiformes) na Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Guedes,Ana Paula Penha; Araújo,Francisco Gerson; Azevedo,Márcia Cristina Costa de.
O objetivo deste estudo foi determinar as mudanças espaciais e ontogenéticas na dieta dos linguados Citharichthys spilopterus Günther, 1862 e Symphurus tessellatus (Quoy &amp;amp; Gaimard, 1824) na Baía de Sepetiba. A área de estudos foi dividida em três zonas (interna, central e externa), onde foram realizados arrastos de fundo diurnos no período entre outubro/1998 a setembro/1999. C. spilopterus apresentou os maiores Índices de Importância Relativa (IIR) para Mysidacea (0.3359) e Amphipoda (0.0805), enquanto S. tessellatus apresentou maiores IIR para Amphipoda (0.7515) e Polychaeta (0.2586). A elevada porcentagem (67,61%) de estômagos vazios em S. tessellatus sugere atividade alimentar noturna. Os espécimes de menor tamanho (CT &lt; 115 mm) de C....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Baías; Dieta; Hábitos alimentares; Peixes de fundo.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400020

Ecology of small mammals in a Brazilian rural area
Provedor de dados: 104
Autores: D'Andrea,Paulo Sergio; Gentile,Rosana; Cerqueira,Rui; Grelle,Carlos Eduardo V; Horta,Claudia; Rey,Luis.
A small mammal study was carried out in Pamparrão valley, Sumidouro, State of Rio de Janeiro, Brazil, from June 1991 to July 1996. The area was characterised by small rural properties with vegetable plantations, pasture lands and small forest fragments. Small mammals were captured in seven line transects along the valley. Eleven small mammal species were captured: the didelphid marsupials Didelphis aurita, Philander frenata and Monodelphis americana, and the rodents Nectomys squamipes, Akodon cursor, Oligoryzomys nigripes, Bolomys lasiurus, Oecomys concolor (Sigmodontinae), Rattus ratlus (Murinae), Proechimys iheringi and Euryzygo-matomys guiara (Echimyidae). The heterogeneous habitat configuration probably allowed the occurrence of marsupials and more...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Marsupials; Rodents; Cultivated areas; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300002

Observações sobre o comportamento de Liolaemus occipitalis em cativeiro (Sauria, Tropiduridae)
Provedor de dados: 104
Autores: Bujes,Clóvis Souza; Verrastro,Laura.
Liolaemus occipitalis (Boulenger, 1885) is an abundant lizard lbundalong lhe coastal dunes of Rio Grande do Sul, Brazil. Fourteen individuais were manually captured in the dunes of Quintão beach (Palmares do Sul, Rio Grande do Sul) and studied in captivity from 23/VII/92 to 30/VII/93. They were kept in a terrarium with sand substrate and vegetation collected in their habitat. Snout-vent length (SVL) and wcighted were measured weekly. They received Tenebrio molitor (Linnaeus, 1758) worms as food; water was abundant. Combats between males for food and territory, and other behavioral displays were observed, like copulation and nesting behaviors. Growth curves for each lizard were analyzed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tropiduridae; Liolaemus; Agonistic behavior; Captivity; Growing rate; Reproductive behavior.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400008

Occurrence of the Drosophila flavopilosa species group (Diptera, Drosophilidae) in the state of São Paulo (Brazil) with description of one new species
Provedor de dados: 104
Autores: Vilela,Carlos Ribeiro.
One new Brazilian species of Drosophila belonging to the nesiota subgroup of the flavopilosa group, which is recorded for the first time from the State of São Paulo, is illustrated and described as D. mariaehelenae, sp. nov. It has been found breeding on flowers of Cestrum intermedium Sendtn., together with D. cestri Brncic, D. cordeiroi Brncic, D. cordeiroi Brncic, D. flavopilosa Frey and D. incompta Wheeler &amp;amp; Takada, Zygothrica vittimaculosa Burla and one undetermined species of the Drosophila tripunctata species group. Photographs are provided of the male genitalia of the first four species.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000200004

Ultraestrutura da espermatogênese do tamoatá, Hoplosternum littorale (Hancock) (Teleostei, Callichthyidae) do rio Amazonas
Provedor de dados: 104
Autores: Matos,E; Matos,P; Oliveira,E; Azevedo,C.
Sequential cytological modifications of Hoplosternum littorale (Hancock) spermatogenesis were studied with electron microscopy from the spermatocyte to the mature spermatozoon. Five stages of spermatical maturation were described. The spermatozoon is one of the primitive tupe, with head without acrosome and a tail with a type pattern.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Teleostei; Callichthyidae; Hoplosternum littorale.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200004

Biza sinopensis sp.n. (Hemiptera, Auchenorrhyncha, Neocoelidiinae) do Mato Grosso, Brasil
Provedor de dados: 104
Autores: Chiamolera,Larissa de Bortolli; Cavichioli,Rodney Ramiro.
The new species can be distinguished by the male genitalia, mainly by the aedeagus process that present each rami with a apical bifurcation.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Neocoelidiinae; Biza sinopensis; New species.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100007

Use of cacti as heat sources by thermoregulating Mabuya agilis (Raddi) and Mabuya macrorhyncha Hoge (Lacertflia, Scincidae) in two restinga habitats in southeastern Brazil
Provedor de dados: 104
Autores: Vrcibradic,Davor; Rocha,Carlos Frederico Duarte.
Lizards may benefit from gain of heat from contact with the substrate via conduction. In this study, evidence that the lizards Mabuya agilis (Raddi, 1823) and Mabuya macrorhynclui Hoge, 1946 (Scincidae) inhabiting two restinga habitats in southeastern Brazil (Grussaf, Rio de Janeiro and Praia das Neves, Espfrito Santo), may shift microhabitat preferences along the day, and that such shifts may be related to the use of cacti surfaces as direct sources of heat is presented. For both species, body temperature (Tb) was always significantly correlated (p &lt; 0,05) with air temperature (Ta). Tb was significantly correlated (p &lt; 0,0.5) with substrate temperature (Ts) for M. agilis collected on cacti, but not for specimens collected on the ground. For M....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mabuya; Lizard; Thermoregulation; Cacti; Heat gain by conduction; Restinga habitat; Southeast Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100005

A radio tracking study of home range and movements of the marsupial Micoureus demerarae (Thomas) (Mammalia, Didelphidae) in the Atlantic forest of south-eastern Brazil
Provedor de dados: 104
Autores: Moraes Junior,Edsel Amorim; Chiarello,Adriano Garcia.
From August 2001 to July 2002 the home range and movements of seven Micoureus demerarae (Thomas, 1905) (three males and four females) were investigated using radio tracking in the União Biological Reserve, state of Rio de Janeiro, south-eastern Brazil. A total of 436 locations was obtained and home range estimated with fixed Kernel (95% of data points), and minimum convex polygon (MCP) methods, with 100 and 95% of data points. Male home ranges estimated by MCP (100%) ranged from 5.4-24.2 ha and females from 0.3-10.7 ha. Corresponding figures calculated with Kernel (95%) were 4-10.9 ha for males and 1.3-5.9 ha for females. Animals travelled on average 423 m/night, with males travelling significantly further (582.8 m/night) than females (335.1 m/night) (t...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Kernel; Minimum convex polygon; Radio-telemetry; Small mammals; Travelling.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100011

Fannia flavicincta Stein (Diptera, Fanniidae): a new vector of Dermatobia hominis (Linnaeus Jr.) (Diptera, Cuterebridae)
Provedor de dados: 104
Autores: Espindola,Cleber Barreto; Couri,Márcia Souto.
Fannia flavicincta Stein, 1904 (Diptera, Fannidae) is first recorded as a vector of Dermatobia hominis (Linnaeus Jr., 1781). The material was collected in Paracambi, Rio de Janeiro, Brazil in September, 2002.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dermatobia eggs; First record.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100018

Sinopse dos Chryxinae (Hemiptera, Reduviidae)
Provedor de dados: 104
Autores: Gil-Santana,Hélcio R.; Costa,Luiz A. A.; Marques,Oton M.
Uma sinopse da taxonomia dos Chryxinae com chaves para os gêneros e espécies da subfamília são apresentados. Chryxus bahianus sp. nov. e o macho de Wygodzinskyella travassosi (Lent &amp;amp; Wygodzinsky, 1944) são descritos.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bahia; Heteroptera; Insecta; Novos taxa; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100010

Dieta de um grupo de mico-leão-preto, Leontopithecus chrysopygus (Mikan) (Mammalia, Callitrichidae), na Estação Ecológica dos Caetetus, São Paulo
Provedor de dados: 104
Autores: Passos,Fernando de Camargo.
In this study carried out in the Caetetus Ecological Station, Sao Paulo, southeastern Brazil, a wild group of black lion tamarins was accompanied during 1989 to 1991, to analyse the dietary habits of the species. The scan sampling method was used to gather data. A total of 961 behaviors were recorded, of which feeding occupied 23.3% of the time involved in the behaviors. The major dietary components observed in the black lion tamarins were fruits, tree exudates and animal preys (67.9%, 22.8% and 8.9% respectively). Fruits varied monthly from 47.4 to 97.1 %, being consumed more during the rainy season, while tree exudates varied from 0 to 54.7%, and were consumed mainly during the dry season. The animal prey accounted for 0 to 15.8% of the diet. The most...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Callitrichidae; Diet; Feeding behavior; Seasonal variation; Black lion tamarin.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500019

Análise cladística de Euprepina Hull (Diptera, Bombyliidae, Bombyliinae)
Provedor de dados: 104
Autores: Lamas,Carlos José Einicker; Couri,Márcia Souto.
A cladistic analysis of Euprepina Hull, 1971 (Diptera, Bombyliidae, Bombyliinae), a Neotropical genus that includes ten species, was made. The cladogram was obtained from eight studied species, based on a data matrix with 21 characters, using the program Hennig86. Character states were polarized following outgroup analysis, and an hypothetical ancestor was included in the analysis in order to root the tree. The options used, "ie*" and "xs w", resulted in four most parsimonious trees with ci = 79, ri = 80 and length 115. The monophiletism of Euprepina was supported by two synapomorphies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Euprepina; Bombyliidae; Bombyliinae; Cladistic analysis.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600002

Calliphoridae (Diptera) da bacia do alto rio Urucu, Amazônia Central, Brasil
Provedor de dados: 104
Autores: Paraluppi,Norival D.
Calliphoridae of the region of the upper Urucu river basin, West of the city of Manaus, Amazonas State, Brazil, were sludied considering composition and abundance of the species, capturing 14729 specimen distributcd as follows: Cochliomyia macellaria (Fabricius) (12643), Chloroprocta idioidea (Robineau-Desvoidy) (1667), Phaenicia eximia (Wiedemann) (354), Hemilucilia semidiaphana (Rondani) (54), H. segmentaria (Fabricius) (6), Chrysomya pularia (Wiedemann) (1) e C. albiceps (Wiedemann) (1). The rcsults showthat Cochliomyia macellaria has a facility to adapt rapidly to an environment changed by man. The fact that was registered two specimen of Chrysomya Robineau-Desvoidy in highly isolated localilies contributed to showthc ability of thesc flics in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calliphoridae; Central Amazônia; Invader species; Species composition.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300003

Description of the last instar larva of Trypoxylon (Trypargilum) albitarse Fabricius (Hymenoptera, Crabronidae) from Brazil
Provedor de dados: 104
Autores: Buys,Sandor C.
The last instar larva of Trypoxylon (Trypargilum) albitarse Fabricius, 1804 is described and illustrated, based on one specimen collected in southeastern Brazil. This larva can be distinguished from other described larvae of the subgenus Trypargilum Richards, 1934 for the following combination of features: integument of the body with spines; labrum and epipharynx with sensillae; medio-apical and latero-basal portions of the epipharynx devoid of spines.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature; Morphology; Taxonomy; Wasp.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300027

Notas e novos táxons em Acanthoderini (Coleoptera: Cerambycidae: Lamiinae). V. Três gêneros novos e notas em Irundisaua
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
Caracteres genéricos são ampliados para Irundisaua Martins &amp;amp; Galileo, 2005 (configuração das antenas; processo prosternal com largura menor ou igual à largura de uma procoxa; protíbias achatadas e fortemente alargadas para o ápice) ao qual se adicionam espécies transferidas de Acanthoderes Audinet-Serville, 1835: I. forsteri (Tippmann, 1960) comb. nov. do Peru e Brasil (Amazonas) e I. ucayalensis (Tippmann, 1960) comb. nov. do Equador, Peru e Brasil (Amazonas).Três novos gêneros são descritos: (1) Catuana comb. nov., espécie-tipo, C. thoracica (Tippmann, 1960) comb. nov., caracterizado pelo mesosterno com tubérculo; (2) Mundeu comb. nov., espécie-tipo, M. maculicollis (Bates, 1861) comb. nov., com protórax arredondado nos lados e protíbias...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Catuana; Irundisaua; Mundeu; Taxonomia; Urangaua.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300017

Infestação experimental em girinos de Rana catesbeiana Shaw por copepoditos de Lernaea cyprinacea Linnaeus (Copepoda, Lernaeidae)
Provedor de dados: 104
Autores: Martins,Maurício Laterça; Souza Jr.,Flávio Luiz de.
The Lernaea cyprinacea Linnaeus, 1758 copepodids experimental contamination on the Rana catesbeiana Shaw, 1802 ladpoles was analized. Sixty percent (12) of infested tadpoles was found parasitized. High mortality range, lower appetence, equilibrium loss and apathy were observed. The parasites showed the preference for the mouth and cloaca: in 72 hours lhe egg saes had already developed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepoda; Rana catesbeiana; Lernaea cyprinacea; Tadpoles; Experimental infestation.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300017

Inventário da fauna de Euglossinae (Hymenoptera, Apidae) do baixo sul da Bahia, Brasil
Provedor de dados: 104
Autores: Neves,Edinaldo Luz das; Viana,Blandina Felipe.
This paper reports the results concerning collection of Euglossinae bees in a mangrove ecosystem in Valença(13º22'08"S and 39º04'20"W), Bahia. These samples were made twice a month, for a year. The chemical baits Citronella, Eucalyptol, Eugenol, Metyl Salicylate and Vanillin attracted 1,144 specimens distributed among twelve species and two genera: Eulaema (Lepeletier, 1841) and Euglossa (Latreille, 1802). The predominam bee species was Eulaema nigrita (Lepeletier, 1841) consisting of 49.4% of the collected specimens, followed by Euglossa cordata (Linnaeus, 1758) with 44.88%, Euglossa imperialis (Cockerell, 1922) with 2.4% and Eulaema meriana flavescens (Friese, 1899) with 1.6%. Theothers species, considering sporadic visitors, Euglossa securigera...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euglossinae; Bees; Chemical baits; Mangrove; Bahia.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400007

Aspectos da história de vida de Bryconamericus microcephalus (Miranda Ribeiro) (Characiformes, Characidae) de um riacho costeiro de Mata Atlântica, Ilha Grande, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Mazzoni,Rosana; Silva,Anna P. F. da.
Aspectos da história de vida de Bryconamericus microcephalus (Miranda Ribeiro, 1908) do córrego Andorinha (23º11'12"S, 44º12'02"W) foram analisados pela descrição da estrutura de tamanho, relação peso-comprimento e estratégia reprodutiva. Os exemplares estudados foram obtidos bimestralmente, por redes de espera e "picarés" (malhas entre 0,5 e 1,0 cm) entre novembro de 1999 e setembro de 2003. A estrutura de tamanho indicou que as fêmeas alcançaram maiores tamanhos que os machos e que ocorreram maior número de fêmeas nas classes de tamanho superiores a 5,3 cm. A relação peso-comprimento mostrou-se significativamente diferente entre os sexos e indicou que, para uma mesma classe de tamanho, as fêmeas foram mais pesadas que os machos. A proporção sexual foi de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estratégia reprodutiva; Dimorfismo sexual; Peixes; Sazonalidade.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100016

Novas espécies de Cerambycidae (Coleoptera) neotropicais
Provedor de dados: 104
Autores: Martins,Ubirajara R; Galileo,Maria Helena M.
The following new species are described: Eburiini - Eburella longicollis (Bolívia, Província del Sara), Cupanoscelis serrana (Brazil, Goiás); Onciderini - Sternycha panamensis (Panamá, Panamá), Cacostola nordestina (Brazil, Paraíba); Apomecynini-Parmenonta chapadensis (Brazil, Mato Grosso), P. maculala (Argentina, Salta); Phacellini - Piola rubra (Bolívia, Santa Cruz), P. unicolor (Brazil, Pará), P. colombica (Colombia, Bolivar); Desmiphorini - Maltonea itaiuba (Venezuela. Mérida). Notes on Piola quiabentiae Marinoni, 1974 and keys to the South American species of Parmenonta Thomson, 1868 and Piola Marinoni, 1974 are added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Cerambycidae; Laiminae; Neotropical; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000300017

Estádios de desenvolvimento dos órgãos reprodutivos dos machos de Panulirus echinatus Smith (Decapoda: Palinuridae)
Provedor de dados: 104
Autores: Barreto,Aline do V.; Katsuragawa,Mario.
Esta pesquisa caracteriza os estádios de desenvolvimento dos testículos e canais deferentes da lagosta Panulirus echinatus Smith, 1869 a partir da relação entre seus aspectos macroscópicos, microscópicos e a relação gonadossomática (RGS). Através de amostragem mensal (novembro de 1999 a outubro de 2000) foram capturados 1716 machos, empregando-se redes de espera de fundo. Retirou-se a região dorsal da carapaça para avaliação dos órgãos reprodutivos. Os testículos e canais deferentes foram dissecados, pesados, fixados em solução de Bouin e submetidos aos procedimentos histológicos. A análise microscópica dos órgãos reprodutivos foi avaliada pela presença ou ausência de espermatozóides nos testículos e canais deferentes. Esta, quando associada a macroscopia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Histologia; Relação gonadossomática; Reprodução.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100011

Description of three cave diplopods of Pseudonannolene Silvestri (Diplopoda, Pseudonannolenida, Pseudonannolenidae)
Provedor de dados: 104
Autores: Fontanetti,Carmem Silvia.
Three new species of Pseudonannolene Silvestri, 1895 diplopods are described: P. anapophysis (type locality, "Caverna Lapão", Bahia), P. imbirensis (type locality, "Caverna São Mateus", Imbira III, Goiás), and P. chaimowiczi (Minas Gerais, Bahia)
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diplopoda; Pseudonannolene; Millipedes; Cave fauna; Neotropics.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200013

Desenvolvimento larval de Cyrtograpsus angulatus Dana (Crustacea, Decapoda, Grapsidae) em laboratório
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Vieira,Rony Roberto Ramos.
The larval development of Cyrtograpsus angulatus Dana, 1851 was studied in laboratory through eggs hatched from ovigerous females collected in mole of Rio Grande, Rio Grande, State of Rio Grande do Sul, Brazil. Three experiments (A, B, C) were carried out involving 250 larvae, derived from three ovigerous females. The experiments A and B, were carried in a climatically box with temperature among 22 and 25ºC, and salinity among 32 and 34‰. The experiment C in a room without controlled temperature, in a constant salinity of 30‰. The larvae were maintained individually and food consisted of rotifers Brachionus plicatillis Müller, 1786 and microscope algae Tetraselmis sp. The development of C. angulatus Dana, 1851 comprises five stages of zoea and one...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Grapsidae; Cyrtogropsus angulatus; Larval development.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300011

Two new species of Scaris le peletier &amp;amp; serville (Homoptera, Cicadellidae, Gyponinae) from Brazil
Provedor de dados: 104
Autores: Coelho,Luci Boa Nova.
Scaris bahiensis, sp.n. is described based on an adult male from Bahia. It is not closely related to any species of its genus. Scaris nessimiani, sp.n., related to S. defecta DeLong &amp;amp; Freytag, 1969, is described based on an adult male from Mato Grosso.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Gyponinae; New species.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300004

Efeito da coleta de morcegos por noites seguidas no mesmo local
Provedor de dados: 104
Autores: Esbérard,Carlos E. L.
Foi analisada a variação da eficiência de captura com redes de neblina armadas no mesmo local em noites subseqüentes. Foram realizadas 11 campanhas, entre 1997 e 1999, totalizando 27 noites. As redes de neblina foram armadas sempre nas mesmas posições e permaneceram abertas por toda a noite. As campanhas foram realizadas a intervalos variando, em média, 29 dias. Não foram observadas diferenças significativas na eficiência de captura entre as primeiras (0,33 ± 0,20 morcegos/h-rede), segundas (0,22 ± 0,14 morcegos/h-rede) e terceiras (0,19 ± 0,16 morcegos/h-rede) noites consecutivas de coleta em cada campanha. Obteve-se redução gradativa da eficiência de captura com a continuidade das coletas com redes armadas no mesmo local (r = 0,43, p = 0,03).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eficiência de captura; Listagem; Mata Atlântica; Métodos; Redes de neblina.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400016

Biologia e pesca do camarão sete-barbas Xiphopenaeus kroyeri (Heller) (Crustacea, Penaeidae), na Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim O.
A pesca artesanal do camarão sete-barbas é denominada "pesca de sol a sol" e realizada em grande escala no litoral brasileiro, apresentando uma significativa importância econômica, histórica, social e cultural. Atualmente, a pesca desse camarão é considerada a de maior interesse econômico e o segundo recurso pesqueiro nas regiões Sudeste-Sul do Brasil. Com o objetivo de estudar a biologia e pesca do camarão sete-barbas na Armação do Itapocoroy, Penha (26º40'-26º47'S e 48º36'-48º38'W), durante o período de agosto de 1996 a julho de 2003 foram realizadas coletas mensais com 30 minutos de duração. Foram registrados o número e a biomassa dos exemplares por arrasto, e entre anos de 1996-1997 e 1999-2001, também foram anotados o sexo, o comprimento e peso total,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dieta natural; Estrutura populacional; Flutuações sazonais; Pesca artesanal.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400034

Redescrição de Choeradoplana iheringi Graff (Platyhelminthes, Tricladida, Terricola)
Provedor de dados: 104
Autores: Leal-Zanchet,Ana Maria; Souza,Simone Aparecida de.
Choeradoplana iheringi Graff, 1899 was described on specimens proceeding from Taquara, Rio Grande do Sul, Brazil. Afterwards, RIESTER (1938), MARCUS (1951) and FROEHLICH (1955) analyzed specimens from southeast Brazil, identifying them as C. iheringi. In this study samples of C. iheringi from São Francisco de Paula, a site next to the type-locality, and specimens from the Southeast (Salesópolis, state of São Paulo), are comparatively analyzed. It was observed that the external morphology of the specimens from São Francisco de Paula and from Salesópolis is concordant with the original description of C. iheringi, as well as that by RIESTER (1938) and MARCUS (1951). The pharynx is better designated as bell-form, and not collar-form as described by GRAFF...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Geoplaninae; Taxonomy; Anatomy; Histology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300026

Efeito do gradiente altitudinal/latitudinal sobre espécies de aves florestais da família Furnariidae na Bacia do Rio Tibagi, Paraná, Brasil
Provedor de dados: 104
Autores: Fávaro,Fernando de L.; Anjos,Luiz dos; Lopes,Edson V.; Mendonça,Luciana B.; Volpato,Graziele H.
Variações na riqueza e abundância de Furnariidae florestais foram analisadas ao longo do gradiente altitudinal/latitudinal da bacia do rio Tibagi (BRT), Paraná, Brasil. A Floresta Ombrófila Mista (1060 m a.n.m.) é a formação dominante no sul da BRT, enquanto que a Floresta Estacional Semidecidual (298 m a.n.m.), ocorre no norte. O número total de espécies obtidas na BRT foi 14. A riqueza e a abundância de Furnariidae foram maiores no sul (12 espécies, IPA = 2,01) do que no norte (cinco espécies, IPA = 0,45) da BRT. As similaridades também foram altas entre o sul e o centro da BRT. A estrutura da comunidade de Furnariidae também apresentou correlação positiva entre o sul e o centro da BRT (coeficiente de correlação por postos de Spearman; r s = 0,96, r s =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Altitude; Floresta estacional; Semidecidual; Floresta ombrófila mista; Latitude.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100020

New records and range extensions of reef fishes in the Western South Atlantic, with comments on reef fish distribution along the Brazilian coast
Provedor de dados: 104
Autores: Moura,Rodrigo Leão de; Gasparini,João Luiz; Sazima,Ivan.
New occurrences of 11 species of reef fishes are reported for the western South Atlantic, range extensions are recorded for additional 37 reef species along the Brazilian coast, and the distribution of reef ichthyofauna along the eastern coast of South America is commented upon.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Western South Atlantic; Brazilian ichthyofauna; Reef fishes; New records; Range extensions; Latitudinal trends.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200017

Padrões temporais na assembléia de peixes na gamboa do Sucuriú, Baía de Paranaguá, Brasil
Provedor de dados: 104
Autores: Spach,Henry Louis; Santos,Cesar; Godefroid,Rodrigo Santiago.
The ichthyofauna of a tidal creek in Rasa da Cotinga Island, Paranaguá Bay, Paraná was studied through monthly collections in the quadrature high and low tides, with seine net of 30 m x 1.5 m and 10 mm mesh and "fyke" net of 30 m x 1.5 m with 10 mm mesh in the wings and 8 mm mesh in the bag. Together with the nekton sampling, temperature, salinity and water transparency values were also obtained as well as current speed. A total of 9068 fish belonging to 54 species and 23 families were collected. The ichthyofauna was dominated by Harengula clupeola (Cuvier, 1829), Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1825), Sphoeroides greeley (Gilbert, 1900) and Sphoeroides testudineus (Linnaeus, 1758), that contributed to 66.1% of the capture in number and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish fauna; Seasonal variation; Mangrove.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400005

Crescimento de Aegla longirostri Bond-Buckup &amp;amp; Buckup (Crustacea, Anomura, Aeglidae)
Provedor de dados: 104
Autores: Silva-Castiglioni,Daiana da; Barcelos,Daniela F.; Santos,Sandro.
O crescimento de Aegla longirostri Bond-Buckup &amp;amp; Buckup, 1994 foi analisado mensalmente de setembro de 1996 a agosto de 1997 no Rio Ibicuí-Mirim, Itaára, localidade de Val-de-Serra, Estado do Rio Grande do Sul, Brasil. O sexo dos espécimes coletados foi registrado e a medida do comprimento do cefalotórax foi tomada com um paquímetro. O crescimento foi estimado usando o modelo de von Bertalanffy. As curvas de crescimento em comprimento do cefalotórax (mm) de machos e fêmeas foram descritas, respectivamente, pelas equações: Ct = 27,9 [1 - e - 0,0069 (t + 24,78)] e Ct = 21,45 [1 - e - 0,0048 (t + 45,62)]. A idade máxima estimada para machos foi de um ano e nove meses e para fêmeas dois anos.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crescimento; Decapoda; Distribuição de freqüência; Von Betalanffy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200015

Residence patterns and site fidelity in bottlenose dolphins, Tursiops truncatus (Montagu) (Cetacea, Delphinidae) off Southern Brazil
Provedor de dados: 104
Autores: Simões-Lopes,Paulo C; Fabian,Marta E.
Residence patterns, habitat use, range, and some population estimate of the coastal bottlenose dolphin, Tursiops truncatus (Montagu, 1821), were documented in two coastal sites in southern Brazil: Laguna (Santa Catarina) (28º30'S; 48º55'W), and Imbe/Tramandai (Rio Grande do Sul) (29º58'S; 50º07'W). Regular observations were carried out at the Laguna system for 27 months (August 1989 to December 1991). The dolphins were photo-identified using natural permanent marks. Over 4,500 photograps were taken from shore grounds 6 to 14 meters away. Up to 51 dolphins have used the estuaries of Laguna's canal and Imarui-Santo Antonio's lagoon system in 1991. A stable group of nine animals has inhabited the Imbe/Tramandai area for over 13 years. Both sites were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tursiops truncatus; Bottlenose dolphin; Residence patterns; Site fidelity; Southern Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400012

José Cândido de Mello Carvalho (11.VI.1914 - 21.X.1994) Homenagem da Sociedade Brasileira de Zoologia
Provedor de dados: 104
Autores: Leontsinis,Solon.
Tipo: Info:eu-repo/semantics/article
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100001

Comparative lengths of digestive tracts of seven didelphid marsupials (Mammalia) in relation to diet
Provedor de dados: 104
Autores: Cáceres,Nilton C.
The relative proportions of the digestive tract were rarely explored to understand the behaviour and the ecology of neotropical marsupials. In this study, proportions of the digestive tract and diet were compared in seven opossum species. The animals studied were Didelphis albiventris Lund, 1840, D. aurita Wied-Neuwied, 1826, Metachirus nudicaudatus (Desmarest, 1817), Philander frenatus (Olfers, 1818), Lutreolina crassicaudata Desmarest, 1804, Monodelphis sorex (Hensel, 1872) and Caluromys lanatus (Olfers, 1818). Segments of digestive tracts of marsupials were measured and differences were statistically tested by Analysis of Variance and Covariance. Caecum and hard guts were responsible for the main differences among opossums, although all segments...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Caecum; Caluromys lanatus; Digestive tract proportions; Hard gut; Metachirus nudicaudatus.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100021

O osteocrânio de Proceratophrys boiei (Wied-Neuwied), P. appendiculata (Günther), P. melanopogon (Miranda-Ribeiro) e P. laticeps Izecksohn &amp;amp; Peixoto (Anura, Leptodactylidae)
Provedor de dados: 104
Autores: Izecksohn,Eugenio; Carvalho-e-Silva,Sérgio Potsch de; Deiss,Isabela.
Foram comparados alguns ossos do crânio de quatro espécies de Proceratophrys Miranda-Ribeiro, 1920 que compartilham longos apêndices palpebrais, como sejam: P. boiei (Wied-Neuwied, 1825), P. appendiculata (Günther, 1873), P. melanopogon (Miranda-Ribeiro, 1926) e P. laticeps Izecksohn &amp;amp; Peixoto, 1981. Com base na forma dos frontoparietais, (com cristas laterais elevadas), na posição dos cantos dos quadratojugais em relação ao plano vertical dos côndilos occipitais, na ornamentação das superfícies cranianas (com tubérculos e grânulos), e na presença de fossetas maxilares posteriores ventrais, P. boiei, P. appendiculata e P. melanopogon foram consideradas em um mesmo grupo. P. laticeps, entretanto, por apresentar arcadas temporais completas...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anatomia; Crânios; Rãs; Sudeste do Brasil; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100028

Mycale (Aegogropila) kolletae sp. n. from the SE Atlantic, with comments on the species of Mycale Gray with raphidotoxas (Mycalidae, Demospongiae, Porifera)
Provedor de dados: 104
Autores: Carballo,José Luis; Hajdu,Eduardo.
A new species of Mycale Gray, 1867 bearing raphidotoxas is described from the Namibian coast (SE Atlantic). Mycale (Aegogropila) kolletae sp. n. is characterized by having raphidotoxas up to 590 µm long, three distinct categories of anisochelae, two categories of sigmas, very small raphides, and most of all, by toxas serrated in an unusual pattern (on the inner parts of all three bends). Mycale magnirhaphidifera Van Soest, 1984 is redescribed from the Brazilian coast, based on a population from the northern São Paulo State coastline. The remaining two species with raphidotoxas, viz. Mycale rhaphidotoxa Hentschel, 1912 and M. mannarensis Thomas, 1968 are revised. Levi's (1963) record of Carmia macilenta (Bowerbank, 1866) for the South African coast was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Poecilosclerida; Mycalidae; Mycale; Taxonomy; Microscleres; Raphidotoxas; Subgeneric classification; Phylogeny.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500016

Himenópteros associados a Solanum gilo raddi (Solanaceae)
Provedor de dados: 104
Autores: Picanço,Marcelo; Casali,Vicente Wagner Dias; Oliveira,Ivênio Rubens de; Leite,Germano Leão Demolin.
The Hymenoptera fauna associated to Solanum gilo was studied. There were 21 species of Hymenoptera from eight families. It was observed Homalotylus flaminus (Dalman, 1820) (Encyrtidae) parasiting the adults of Cycloneda sanguinea Linnaeus, 1763 (Coleoptera, Coccinellidae) and Chalcididae parasiting caterpillars of Mechanitis pofymnia casabranca Haensch, 1905 (Lepidoptera, Nymphalidae, Ithomiinae, Sthomiinae). Vespidae were observed preying both M. pofymnia casabranca and Diabrotica speciosa Germar, 1824 (Coleoptera, Chrysomelidae) adults. Halictidae, Andrenidae and Anthophoridae, were observed visiting flowers and Trigona spinipes (Fabricius, 1793) (Apidae) attacking fruits and stem ápices. The most abundant Hymenoptera were Formicidae; Cremalogaster sp....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Entomofauna; Population dynamics; Protocooperation.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400006

Cinco espécies de Lecithodendriidae (Trematoda) en murcielagos de Colombia, incluyendo tres nuevos generos
Provedor de dados: 104
Autores: Velez,Imelda; Thatcher,Vernon E.
Velez, I. &amp;amp; V.E. Thatcher: Five species of Lecithodendriidae (Trematoda) in bats from Colombia, including three new genera. Three new neotropical genera and species of Lecithodendriidae (Trematoda) are described from Colombian bats. Sturniratrema umbilicata gen. et sp. nov. from Sturnira lilium differs from other genera in having an oval ventral depression, a dorso-ventrally curved cirrus and a genital pore lateral to the acetabulum. Chiropterotrema antioquiense gen. et sp. nov. from Carollia perspicillata is distinguished by having the acetabulum within a triangular ventral pit as well as an separation between the the male and female genital pores. Topsiturvitrema verticalia gen. et sp. nov. from Carollia perspicillata has a different orientation...
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200015

Diversidade e análise faunística de Sphingidae (Lepidoptera) em área de brejo e caatinga no Estado da Paraíba, Brasil
Provedor de dados: 104
Autores: Gusmão,Maria Avany B.; Creão-Duarte,Antonio José.
As comunidades de Sphingidae da área de brejo e área de caatinga foram estudadas com armadilhas luminosas, durante 12 meses (março/2000 a fevereiro/2001), com o objetivo de conhecer a diversidade e estabelecer alguns parâmetros para o monitoramento dessas áreas. Dezenove espécies foram coletadas, sendo 15 na área de brejo e 14 na área de caatinga. Dez espécies foram comuns às áreas, 15 foram coletadas apenas no brejo e quatro na caatinga. Callionima grisescens elegans (Gehlen, 1935) foi a espécie mais abundante nas duas áreas. A distribuição da abundância de espécies no brejo segue o modelo log normal truncado. Na caatinga o padrão de distribuição de abundância de espécies não foi discriminado pelo teste chi2, embora evidências indiretas indicam uma...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armadilha luminosa; Balanço hídrico; Medidas de diversidade.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300011

Censo de aves migratórias (Charadriidae, Scolopacidae e Laridae) na Coroa do Avião, Igarassu, Pernambuco, Brasil
Provedor de dados: 104
Autores: Telino-Júnior,Wallace R.; Azevedo-Júnior,Severino M. de; Lyra-Neves,Rachel M. de.
Thousands of shorebirds and seabirds use the Atlantic route through the northeastern coast of Brazil every year to migrate to South America. In this study was made a census of individuals that uses the Coroa do Avião (7º40'S and 34º50"W), an islet located on the south bar of the Santa Cruz channel on the north coast of Pernambuco state, from May 1993 throughout April 1995 and from August 1996 throughout July 1997. Four species of the family Charadriidae, seven species of the family Scolopacidae, and two species of the family Laridae was observed. The populational peaks match both the period of arrival to the winter season site and the period of departure to the reproduction site. The species considered very frequent were: Charadrius semipalmatus Bonaparte,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Charadriiformes; Direct counting; Neartic migrants; Terns; Waders.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300014

Ciclo reprodutivo do mexilhão Perna perna (Linnaeus) (Molusca, Bivalvia) da Lagoa de Itaipu, Niterói, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Mesquita,Eliana de Fátima Marques de; Abreu,Marta Guimarães de; Lima,Francisco Carlos de.
The gametogenic aspects of mussel Perna perna (Linnaeus, 1758) from Itaipu Lagoon, Niterói, were studied through November 1998 to October 1999. Microscopic analysis was carried out at low and high dry magnifications, as well as under oil immersion. The animals collected showed variation of size from 4.8 to 9.1 cm in total length and from 2.0 to 3.9 cm in total width. Most advanced gonadal stage was detected through May, August and October of 1999 for female specimens. Male advanced gonadal stage occurred in September of the same year. The sex-ratio (M:F) for P. perna was 64:52.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Perna perna; Gonadal cycle; Special-staining methods; Itaipu Lagoon; Rio de Janeiro.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200029

Uma nova espécie do gênero Potnia Stål (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Potnia spatulata sp. nov., from Amazonas State, Brazil, is described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hoplophorionini; Membracinae; Membracoidea; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400025

Diversidade de morcegos (Mammalia, Chiroptera) em remanescentes florestais do município de Fênix, noroeste do Paraná, Brasil
Provedor de dados: 104
Autores: Bianconi,Gledson Vigiano; Mikich,Sandra Bos; Pedro,Wagner André.
A riqueza de espécies e a abundância relativa de morcegos foram avaliadas em três fragmentos de Floresta Estacional Semidecidual localizados no município de Fênix, noroeste do Estado do Paraná, sul do Brasil. Entre julho de 2002 e junho de 2003 os morcegos foram amostrados com redes-de-neblina instaladas em quatro parcelas de 1 ha cada, representando diferentes graus de isolamento das subformações florestais: aluvial e submontana. Foram capturados 752 exemplares pertencentes a 14 espécies de duas famílias, Phyllostomidae (n = 10) e Vespertilionidae (n = 4). No que se refere a capturas com redes a área foi considerada bem inventariada (estimador ICE). Entretanto, se comparada a estudos similares em Floresta Estacional, a riqueza de espécies foi pouco...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservação de morcegos; Floresta Estacional Semidecidual; Fragmentação florestal; Phyllostomidae; Uso de hábitat.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400032

Identificação dos insetos infestantes de alimentos através da micromorfologia de seus fragmentos
Provedor de dados: 104
Autores: Vargas,Carlos Henrry Bellot; Almeida,Armando Antunes de.
The identification of insect fragments showed that the infestation was done, mainly, by Coleoptera of the genus Sitophilus Sch›nherr, 1838 (Curculionidae) and Rhizoperthadominica (Fabricius, 1792) (Bostrychidae), that are caracteristic of internai infestation, and in lesser percentage by insects charac-teristic of externai infestation, as Crylolestes spp. (Cucujidae), Tribolium spp. (Tene-brionidae), Oryzaephilussurinamensis(Linnacus, 1758) (Cucujidae) and Lasioderma serricorne (Fabricius, 1792) (Anobiidae). From the total of recovered and identified insect fragments, 59% were fragments of elytra, 23% of mandibles, and in minor percentage by tarsal segments, claws, tibial spurs, legs, tarsus, eyes, antennae, exuviae and larvae urogomphi.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insect fragments; Food; Identification; Micromorphology.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300021

Morphometry of eggs and immatures of Culex (Culex) saltanensis Dyar (Diptera, Culicidae) obtained in the laboratory and on the field
Provedor de dados: 104
Autores: Zequi,João A. C.; Lopes,José.
The objectives of this morphometric study of Culex (Culex) saltanensis Dyar, 1928 larvae were to observe the continuous growth of siphon and cephalic capsule length and width in each instar, and to propose a linear equation to differentiate instars according to the size of both structures. Larvae obtained in laboratory at 27 ± 1ºC, photoperiod 14L:12D were studied. Larvae of the forth instar were collected on the field and compared with same instar larvae reared in the laboratory. Egg size and pigmentation pattern, first instar continuous growth, and differentiation of larval stages measurements were studied. Egg pigmentation patterns and the shapes of raft eggs differentiated specimens of C. saltanensis from Culex (Culex) quinquefasciatus Say, 1823 found...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Instar; Larva; Measurement.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100021

Triplodon chodo, a new species of pearly fresh water mussel from the Amazon Basin (Mollusca: Bivalvia: Unionoida: Hyriidae)
Provedor de dados: 104
Autores: Mansur,Maria C. D.; Pimpão,Daniel M.
A new species of the genus Triplodon Spix, 1827 is described based on shell samples collected on Rivers Jamari (Rondônia State) and Aripuanã (Amazonas State) from the Madeira River Basin; on the Amazon at Oriximiná and on the mouth of Tapajós River at Alter do Chão (Pará State). Triplodon chodo is a new species considered closely related to T. stevensi Lea, 1871, (described from the part of the River Essequibo which borders the Guianas). Triplodon chodo is distinguished from the latter by its smaller, lighter shell, the absence of a wing in the anterior region and by the delicate shape of the external sculpture, which is composed of minuscule nodules organized in rows that converge and crosses on the centre of the valves. The straight and vertical...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Prisodontini; South America; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100015

Anatomy and systematics of Anodontites Elongatus (Swainson) from Amazon and Parana Basins, Brazil (Mollusca, Bivalvia, Unionoida, Mycetopodidae)
Provedor de dados: 104
Autores: Simone,Luiz Ricardo L.
The anatomy of Anodontiies elongatus (Swainson, 1823), a rare species restricted to the Amazon and Parana Basins, is described by first time, showing a group of conchological and anatomical characters exclusive of this species that may be analyzed to identify it. Diagnosis of A. elongatus: shell long antero-posteriorly, umbones prominent, periostracum opaque and smooth, two posterior radial striae; middle fold of mantle edge veiy tall; gill long antero-posteriorly and short dorso-ventrally, extending about a half of it total length beyond visceral mass; palps proportionally small, several furrows in its outer surface; stomach without esophageal transversal ridjp, dorsal hood and gastric shield poorly developed, major typhlosole entering in ddd , posterior...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Unionoida; Anodontiies elongatus; Anatomy; Systematics; Brazil.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400011

Aspectos reprodutivos do camarão de água doce Macrobrachium potiuna (Müller) (Crustacea, Decapoda, Palaemonidae) na Serra do Piloto, Mangaratiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Antunes,Luciana dos Santos; Oshiro,Lídia Miyako Yoshii.
Exemplares de Macrobrachium potiuna (Müller, 1880) foram coletados mensalmente de julho/2001 a junho/2002. No laboratório os camarões foram separados por sexo e mensurados. Fêmeas ovígeras foram separadas e seus ovos contados e mensurados. Foram capturados um total de 1162 indivíduos, dos quais 50% eram fêmeas, 47% machos e 3% juvenis. O período reprodutivo ocorreu durante a primavera-verão. Fêmeas ovígeras apresentaram comprimento total variando de 25,9 a 40,3 mm. A fecundidade média foi de 24,0 ± 9,0 ovos. A primeira maturação sexual ocorreu aos 25,9 mm de comprimento total. As dimensões médias dos ovos foram iguais a 1,56 e 2,08 mm para os eixos menor e maior, respectivamente, durante o estágio inicial de desenvolvimento embrionário e 1,70 e 2,46 mm,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fecundidade; Reprodução; Maturidade sexual.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200015

Estudo comparativo do aspecto da hemolinfa de algumas espécies de carrapatos (Acari, Ixodidae): descrição da variação hemocitária de adultos de Amblyomma cajennense (Fabricius) Koch
Provedor de dados: 104
Autores: Carneiro,Maria Elisa; Daemon,Erik.
The hemocyte composition of adults of Amblyomma cajennense (Fabricius, 1787) Koch, 1844 adults consisted of three basic cellular types: prahemocyte I (PR I), plasmatocyte (PL) and spherulocyte (ES II). Among the ixodids observed (A. cajennense; A. dissimile Koch, 1844; Rhipicephalus sanguineus Latreille, 1806; Anocentor nitens (Neumann, 1897) Schulze, 1937; Boophilus microplus Canestrini, 1887 and Haemaphysalis sp.) only A. cajennense was different in the adult hemolymph colour. It changed from amber to deep blue as the ixodid age advanced. This fact could be associated with the presence of hemocyanin in the hemolymph and points out the need to develop further investigations about the Ixodidae hemolymph pratein composition as well as the function of all...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ixodidae; Amblyomma; Ixodid; Hemolymph; Hemocyte.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500011

Novas espécies e notas sobre Cerambycidae (Coleoptera) do Pará e do nordeste do Brasil
Provedor de dados: 104
Autores: Galileo,Maria Helena M.; Martins,Ubirajara R.
Based on material collected by P. Jauffert in Pará and by L. Ianuzzi in Alagoas and Sergipe, four new species are described: Temnopis fasciata sp. nov. (Oemini) and Dihammaphoroides jaufferti sp. nov. (Cleomenini) from Pará. This species breads in branches of Pseudopiptadenia suaveolens (Miq.) J. W. Grimes, Fabaceae. Adetus tuberosus sp. nov. (Apomecynini) and Mimasyngenes lucianae sp. nov. (Desmiphorini) from Alagoas. New records and notes are provided for Neocompsa serrana (Martins, 1962) and Rhopalophora occipitalis Chevrolat, 1859.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycinae; Lamiinae; Pseudopiptadenia.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300017

In Memoriam: Pierre Louis Dekeyser ( 1914-1984 )
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100012

Comparative morphology of Cymothoa spp.(Isopoda, Cymothoidae) from Brazilian fishes, with the description of Cymothoa catarinensis sp. nov. and redescriptions of C. excisa Perty and C. oestrum (Linnaeus)
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Silva,Jayme de Loyola e; Jost,Glauco F.; Souza-Conceição,José M.
Cymothoa catarinensis sp. nov. collected at Camboriú, Santa Catarina State, Brazil is described. The new species is of small size, has a cephalon that is little immersed in pereonite 1, anterolateral angles of pereonite 1 that reach or surpass the eyes and a pleon that is deeply immersed in pereonite 7. The pleopods of the new species have small, lobular accessory gills projecting from the bases. Cymothoa excisa Perty, 1830, and Cymothoa oestrum (Linnaeus, 1758) are redescribed. Both are of large size (25-35 mm in length). C. excisa has pointed anterolateral margins of pereonite 1 that reach or surpass the eyes. This species also has trilaminate pleopods in the female and bilaminate pleopods in the male. C. oestrum has rounded anterolateral margins of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Ocean; Brazil; Fish parasites; Marine isopods.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300028

Ctenanthidium, gen.n. de Dianthidiini com quatro espécies novas da América do Sul (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Ctenanthidium, gen.n. is proposed to include four new neotropical species of Anthidiinae bees, Ctenanthidium gracile, sp.n. from Brazil (Paraná, Curitiba); Ctenanthidium argentinum, sp.n. from Argentina (Córdoba); Ctenanthidium bifasciatum, sp.n. from Uruguai (Colonia, La Estanzuela) and Ctenanthidium nigripes, sp.n. from Bolívia (Potosi, Casa Grande). The males are characterized by the border of the third sternum with an apical comb of strong bristles apically rounded, between lateral fringes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ctenanthidium; Gen.n Anthidiinae Megachilidae Hymenoptera Taxonomy.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100007

Oviposição de Ascia monuste orseis (Godart) (Lepidoptera, Pieridae) em couve comum
Provedor de dados: 104
Autores: Bastos,Cristina Schetino; Picanço,Marcelo; Lôbo,Ailton Pinheiro; Silva,Edimar Antônio da; Neves,Ludmila Lafetá de Melo.
This research was developed in green house of the Universidade Federal de Viçosa, in Viçosa, Minas Gerais State, Brazil and the objective was to evaluate oviposition patterns of Ascia monuste orseis (Godart, 1819) (Lepidoptera, Pieridae) in the canopy of Brassica oleracea Linnaeus plants. Ascia monuste orseis eggs were laid preferable during the morning period, in higher numbers in the stem of these plants and in the leaves of the lower part of the plants. Higher number of eggs was found in the lower parts of leaves of plants with no previous oviposition.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Pieridae; Oviposition.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100017

Descrição de hexapanopeus heblingi sp.n. (Crustacea, Decapoda, Brachyura, Xanthidae) do litoral Brasileiro
Provedor de dados: 104
Autores: Rodrigues,Misael Domingues; Loyola e Silva,Jayme de.
Hexapanopeus heblingi sp.n. is described in base of an adult male reared in the laboratory. This species of crab is typic of Anchieta Island, Ubatuba (23o32'S and 45o05'W), North coast of São Paulo State, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Decapoda; Brachyura; Xanthidae; Hexapanopeus heblingi sp.n; Taxonomy.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100022

Taxonomic remarks on the genus Cupiennius Simon (Araneae, Ctenidae) and description of C. vodou sp. nov. from Haiti
Provedor de dados: 104
Autores: Brescovit,Antonio D.; Polotow,Daniele.
Ctenus bimaculatus Taczanowski, 1874, is removed from the synonymy of Ancylometes rufus (Walkenaer, 1837) and transferred to the genus Cupiennius Simon, 1891, in which it is placed as a senior synonym of Cupiennius celerrimus Simon, 1891. New records are presented for C. bimaculatus (TACZANOWSKI 1874) and a new species, C. vodou, is described from Haiti.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Ctenus; Ancylometes; Spiders; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300039

Body masses and measurements of birds from southern Atlantic Forest, Brazil
Provedor de dados: 104
Autores: Reinert,Bianca L; Pinto,Júlio C; Bornschein,Marcos R; Pichorim,Mauro; Marini,Miguel Â.
Five hundred and eigh body masses of 74 forest birds, and measurements of wing, tail, tarsus and beak of 14 poorly known species mist-netted at two sites in the Atlantic Forest of eastern Paraná State, southern Brazil, are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Body masses; Measurements; Atlantic Forest.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400001

Aspectos morfológicos da probóscide de Muscoidea (Diptera, Muscomorpha)
Provedor de dados: 104
Autores: Coelho,Sônia Maria Prevedello.
A study comparing the morphology of the proboscis of the following muscoid species is presented: Scatophaga stercoraria (Linnaeus, 1758) (Scatophagidae), Fannia canicularis (Linnaeus, 1761) (Fanniidae), Taenomyia auricollis Stein, 1918 (Anthomyiidae) and Phaonia valida (Harris, 1780) (Muscidae). Comparisons were made with Archiborborus sp. (Acalyptratae, Sphaeroceridae), Calliphora vicina Robineau-Desvoidy, 1830 (Oestroidea, Calliphoridae) and other muscids.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Calliphoridae; Muscoidea; Sphaeroceridae; Morphology; Proboscis.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200001

Diel and seasonal changes in the macrozooplankton community of a tropical estuary in Northeastern Brazil
Provedor de dados: 104
Autores: Silva,Tâmara de Almeida e; Neumann-Leitão,Sigrid; Schwamborn,Ralf; Gusmão,Lúcia Maria de Oliveira; Nascimento-Vieira,Dilma Aguiar do.
Studies were carried out to assess the macrozooplankton small-scale temporal and spatial variability at three stations in three hours intervals, during 24 hours in July 1996 (rainy season) and December 1996 (dry season). A plankton net 300µm mesh size was hauled at surface during three minutes. Water samples for salinity, temperature, dissolved oxygen and pH were taken simultaneously with the zooplankton samples. Sixty-five macrozooplankton taxa were registered. Copepoda constituted the most common taxon and comprised 58% of the total zooplankton counts. Brachyuran zoeae, cirripedian larvae, Larvacea (Oikopleura dioica Fol, 1872), and Gastropoda veligers were abundant at some tidal cycles, mainly during the night. Species diversity average was 2.0...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diurnal variation; Estuary; Planktonic fauna; Tidal variation.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300012

Notes on some Pseudothelphusidae crabs from Venezuela, Ecuador and Mexico found in the collection of the Museu de Zoologia da Universedade de São Paulo, São Paulo, Brazil
Provedor de dados: 104
Autores: Magalhães,Célio.
This note reports on three species of Pseudothelphusidae crabs, Microthelphusa simoni from Venezuela, Hypolobocera rathbuni from Ecuador and Epithelphusa chiapensis from Mexico, that were found in the collection of the Museu de Zoologia da Universidade de São Paulo. Illustrations of the gonopods are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100005

Levantamento preliminar da mastofauna da região de Anajás-Muaná, Ilha de Marajó, Pará, Brasil
Provedor de dados: 104
Autores: Marques-Aguiar,Suely A.; Melo,Cláudia C. S.; Aguiar,Gilberto F. Souza; Queiroz,João Alberto L.
A short inventory of the mammalian fauna occurring in an area of the Marajó Island was performed during the rainy season. In addition to captures by using Sherman and Tomahawk traps, and mist-nets, indirect evidence was considered, e.g. finding of body fragments of specimens, vocalization, and testimonies from local people. A total of 57 species (22 families) was recorded. None of them is presently considered as critically endangered according to the IUCN criteria. First confirmed record for the fruit-eating bat Platyrrhinus brachycephalus (Rouk &amp;amp; Carter, 1972) in the Marajó archipelago. Additional surveys conducted in both wet and dry seasons are required for improving the profile of richness and diversity of mammal species in that region.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals survey; Marajó Island; Amazonia.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300022

The diet of Scinax angrensis (Lutz) tadpoles in an area of the Atlantic Forest (Mangaratiba, Rio de Janeiro) (Amphibia, Anura, Hylidae)
Provedor de dados: 104
Autores: Sousa Filho,Izidro F. de; Branco,Christina C.; Carvalho-e-Silva,Ana M. P. Telles de; Silva,Guilherme R. da; Sabagh,Leandro T.
Scinax angrensis (Lutz, 1973) is an endemic species, which occurs in low altitude hillside forests, distributed from the municipalities of Mangaratiba to Parati in the south of the state of Rio de Janeiro, Brazil. The aim of this study was to compare the morphology of S. angrensis tadpoles in two different stages of development, and verify their feeding spectrum. The mouth morphology of the two stages studied (27 and 37) appeared similar, with a difference in the size of the oral opening as well as an increase in the dimensions of the body. The examined species presented a trophic spectrum comprised of algae, protozoan, rotifers, microcrustaceans, nematodes, vegetation and invertebrate remains, fungus hyphae, and sand grains. Significant differences were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibian; Natural diet.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400012

Caracterização individual do veneno de Bothrops alternatus Duméril, Bibron &amp;amp; Duméril em função da distribuição geográfica no Brasil (Serpentes,Viperidae)
Provedor de dados: 104
Autores: Rocha,Marisa M. T. da; Furtado,Maria de F. D.
Bothrops alternatus Duméril, Bibron &amp;amp; Duméril, 1854 é uma serpente de importância em saúde pública, com ampla distribuição geográfica, desde o Mato Grosso do Sul até o sudeste do Brasil, chegando até a Argentina e Uruguai, ocupando vários domínios morfoclimáticos. Neste trabalho investigou-se a variação do veneno de adultos de Bothrops alternatus, em função de sua distribuição geográfica no Brasil, comparativamente ao veneno elaborado sob a forma de "pool" desta espécie (veneno referência), que inclui serpentes, em sua maioria, da região do estado de São Paulo. Foram analisadas as atividades letal, coagulante sobre o plasma, proteolítica sobre a caseína e miotóxica, bem como os padrões eletroforéticos de 61 amostras individuais de veneno...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeografia; Variação intraespecífica; Atividades do veneno.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200012

Análise cladística dos gêneros de Membracinae (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Creão-Duarte,Antônio José; Sakakibara,Albino M.
Phylogeny for 23 Membracinae genera based on cladistic methodology is proposed. Five Hypsoprorini, two Aconophorini and sixteen Membracini genera were studicd. The Hoplophorionini genera were also analysed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Auchenorrhyncha; Membracidae; Cladistic analysis.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400001

Larocanthidium gen.n. de Anthidiinae do Brasil (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Larocanthidium gen.n. is proposed to include ten new species of Anthidiinae from Brazil characterized by the mandibles of the females with four little teeth, two apical and two basal connected by a large smooth area and by the bissinuate or straight lamela projected only dorsally on the sixth tergum and the two apical carinate lobes on the seventh tergum of the male.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Megachilidae; Anthidiinae; Larocanthidium; New genus; Taxonomy; Neotropical.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200004

Ecologia de mosquitos (Diptera, Culicidae) em criadouros naturais e artificiais de área rural do norte do Parana, Brasil: II. Coletas com isca humana
Provedor de dados: 104
Autores: Lopes,José; Lozovei,Ana L.
With then purpose of knowing the species of mosquitos that colonize an anthropogenic area in the North of Paraná, Brazil. 1496 specimens were captured by the humam bait method, accountig 23 species among them the following were predominam: Anopheles strodei Root, 1926; An. evansae Brethes, 1926; An. galvaoi Causey, Deane &amp;amp; Deane, 1943; An. albitarsis Lynch Arribalzaga, 1878; Coquillettidea juxtamansonia Chagas, 1907; Co. venezuelensis Theobaldi, 1912; Culex (Melanoconion) sp. e Aedes fluviatilis (Lutz, 1904) and showed shong anthopophilia and a high degree of adaptation to humam environment. On the cantray, the species that showed lilth adaptation to such ambients or to the geoclimatic conditions of the region were: Anopheles triannulatus (Neiva...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Ecology; Human bait; Behaviour feeding; Population fluctuation.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300007

Diet of the fishing bat Noctilio leporinus (Linnaeus) (Mammalia, Chiroptera) in a mangrove area of southern Brazil
Provedor de dados: 104
Autores: Bordignon,Marcelo O.
From January to December 1999, the diet of Noctilio leporinus (Linnaeus, 1758) was determined in a salt-water ecosystem, by analysing the feces of bats captured in mist nets. Of the 61 samples analyzed, most contained remains of fish (90.2%), followed by insects (70.5%) and crustaceous (29.5%). The most frequent fishes species were: silversides Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1825), anchovies Cetengraulis edentulus (Cuvier, 1829) and scaly sardines Ophisthonema oglinum (Lesueur, 1818). The most frequent insects were moths (Saturniidae) and beetles (Cerambycidae, Scarabaeidae and Coccinellidae), as well as two species of bat ectoparasites (Streblidae). Among the crustaceous the shrimp (Palaemonidae) and crabs (Gecarcinidae) are was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Piscivorous; Sardines.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100019

Four new species of Drymusa Simon (Araneae, Drymusidae) from Brazilian Oriental Amazonia
Provedor de dados: 104
Autores: Bonaldo,Alexandre B.; Rheims,Cristina A.; Brescovit,Antonio D.
Four new species of Drymusa Simon, 1891 are described from the Oriental Amazonia, namely: Drymusa tobyi sp. nov., D. philomatica sp. nov., D. colligata sp. nov., and D. spelunca sp. nov., all from the state of Pará, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Taxonomy.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200020

Echinuria uncinata (Rudolphi) (Nematoda, Acuariidae) in Netta peposaca (Vieillot) (Aves, Anatidae) in South America
Provedor de dados: 104
Autores: Silveira,Eliane F. da; Amato,José F. R.; Amato,Suzana B.
This is the first report of a species of Echinuria Soloviev, 1912, on anatid hosts in South America, causing granulomas. It is also the first detailed description and record of a species of Echinuria, for South America in the Rosy-billed Pochard, Netta peposaca (Vieillot, 1816). Fifty-two rosy-billed pochards were examined for helminths in the Municipalities of Santa Vitória do Palmar (locality of Fazenda Sossego) and (locality of Ponta da Antena), State of Rio Grande do Sul, Brazil, and Alvear, Province of Corrientes, northern Argentina. Samples were obtained from 2003 to 2004. After the catch each bird was immediately frozen with dry ice. Prior to necropsy birds were sexed, weighted, measured, and the state of maturity (juvenile or adult) determined,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Breeding grounds; Granuloma; Migratory flyway; Northern Argentina; Rosy-billed pochard; Southern Brazil; Wintering grounds.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200027

A cladistic analysis of the genera of Macrothricidae Norman &amp;amp; Brady (Crustacea, Cladocera, Radopoda)
Provedor de dados: 104
Autores: Elmoor-Loureiro,Lourdes M. A.
A cladistic analysis of the genera of the Macrothricidae (Crustacea, Cladocera, Radopoda) was performed based on 36 morphological characters, and including 15 terminal taxa (three as outgroups). The single tree obtained from this analysis supported the monophyly of Macrothricidae and Macrothricinae. The group called as "non-Macrothricinae" was indicated as paraphyletic. Neothricidae was also not supported.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anomopoda; Macrothricinae; Macrothricoidea; Phylogeny.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300034

João Moojen de Oliveira (1904-1985)
Provedor de dados: 104
Autores: Nomura,Hitoshi.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300024

Biologia de Paralonchurus brasiliensis (Steindachner) (Teleostei, Sciaenidae) no litoral sul do Estado do Paraná, Brasil
Provedor de dados: 104
Autores: Robert,Maurício de C.; Michels-Souza,Maria A.; Chaves,Paulo de T.
Apresentam-se atributos de estrutura populacional, reprodução e alimentação de Paralonchurus brasiliensis no litoral Sul do Estado do Paraná. As coletas foram realizadas com rede de arrasto de fundo, de março de 1999 a janeiro de 2000, sobre as isóbatas 10 e 15 m. Os indivíduos são mais abundantes durante a primavera, época de recrutamento dos jovens menores que 93 mm. A relação peso/comprimento para sexos grupados é PT(g) = 2,74E-6.CT(mm)3,22 (n = 659; R² = 0,99). Maturação gonadal é registrada a partir da classe de comprimento 130-165 mm, e o comprimento médio de primeira maturação - sexos grupados - é estimado em 175 mm. Poliquetas são o item alimentar mais freqüente em todas as classes de tamanho e estações do ano, seguidos de crustáceos e peixes....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação; By-catch; Desova; Maria-luísa; Recrutamento.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100024

Loyolanthidium gen. n. e três espécies novas neotropicais (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Loyolanthidium gen. n. (type species: Anthidium apicale Cresson, 1878) is proposed to accommodate the western hemisphere species hitherto placed by the authors in Anthidiellum Cockerell, 1904. Three new species are described: Loyolanthidium bolivianum sp. n. (from Bolívia), Loyolanthidium azteca sp. n. and Loyolanthidium xilitlense sp. n. (both from México). The following nomenclatural changes are introduced: Loyolanthidium apicale (Cresson, 1878) comb. n. = Anthidium albopilosum Friese, 1910 syn. n. = Anthidium auricolle Friese, 1921 syn. n.; Loyolanthidium ehrhorni (Cockerell, 1900) comb, n.; Loyolanthidium gilense (Cockerell, 1897) comb, n.; Loyolanthidium notatum (Latreille, 1809) comb, n.; Loyolanthidium perplexum (Smith, 1854) comb, n.;...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Megachilidae; Loyolanthidium; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100005

Gêneros e espécies novos de Mesembrinellinae (Diptera, Calliphoridae) da Costa Rica e Venezuela
Provedor de dados: 104
Autores: Bonatto,Sionei R.; Marinoni,Luciane.
São descritos os seguintes novos táxons: Henriquella gen. nov. (espécie-tipo Mesembrinella spicata da Costa Rica, La Suiza), Giovanella gen. nov. com Giovanella bolivar sp. nov. (espécie-tipo) da Venezuela, Bolivar e Huascaromusca lara sp. nov. da Venezuela, Lara. Mesembrinella spicata Aldrich, 1925 anteriormente considerada como sinonímo de Calliphora xanthorrhina Bigot, 1887, é restabelecida e transferida para Henriquella gen. nov., tornando-se Henriquella spicata (Aldrich, 1925) sp. rev., comb. nov. Ilustrações dos holótipos, incluindo as respectivas terminálias, também são fornecidas.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Califorídeos; Neotropical; Sistemática; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400012

Catálogo de Apoidea da Região Neotropical (Hymenoptera, Colletidae): IV. Hylaeinae
Provedor de dados: 104
Autores: Urban,Danúncia; Moure,Jesus Santiago.
The type localities, depositary museums, taxonomical comments and host plants of the species of Hylaeus Fabricius, 1793, the unique genus of the Hylaeinae in the Neotropical Region, are mentioned. Lectotypes of the following species are designated: Prosopis bothros Schrottky, 1910; Prosopisfissa Vachal, 1901; Prosopis itapuensis Schrottky, 1906; Prosopis opaca Schrottky, 1906; Prosopis opaciventris Friese, 1925; Prosopis paraguayensis Schrottky, 1906; Prosopis recisa Vachal, 1910; Prosopis scabra Vachal, 1909; Prosopis sculptilis Schrottky, 1910; Prosopis tricolor Schrottky, 1906 and Prosopis trivittata Friese, 1916. The following ones are recognized as new combinations; Hylaeus petroselini (Schrottky, 1906); Hylaeus polybioides (Schrottky, 1906), Hylaeus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Colletidae; Hylaeinae; Hylaeus; Neotropical.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100002

Associação entre larvas de Chrysomya megacephala (Fabricius) e Chrysomya albiceps (Wiedemann), Chrysomya megacephala (Fabricius) e Cochliomyia macellaria (Fabricius) (Calliphoridae, Diptera) sob condições de laboratório
Provedor de dados: 104
Autores: Aguiar-Coelho,Valéria Magalhães; Milward-de-Azevedo,Eliane M.V.
This paper intends to recognize some aspects of interspecific relationships between Chrysomya megacephala (Fabricius) and C. albiceps (Wiedemann) and between C. megacephala and Cochliomyia macellaria (Fabricius) larvae in laboratory. A diet consisting of decomposing horse flesh was used, and the relation of 1 larva/g diet was established. The development of the two species was done in pure and associated cultures. The association with Chrysomya albiceps influenced the post-embrionary development period and the weight of mature larvae of the C. megacephala, reducing their. Such weight decrease, along with the predation of larvae of C. megacephala larvae, yelded a decrease in survival in all of the stages. Larvae of this species showed an increase in its...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chrysomya; Cochliomyia macellaria; Blowfly; Interspecific relationship; Larval development.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400026

Diferenciação morfométrica e osteológica entre Ramnogaster arcuata (Jenyns) e Platanichthys platana (Regan) (Teleostei, Clupeidae)
Provedor de dados: 104
Autores: Campello,Fernando Dantas; Bemvenuti,Marlise de Azevedo.
Ramnogaster arcuata (Jenyns, 1842) and Platanichthys platana (Regan, 1917), found at the estuary of Lagoa dos Patos and coastal lagoon (Lagoa Mirim) at the South of Brazil, are two sympatric clupeid fishes with very similar features. In order to clarify their taxonomic and geographical situation, delimiting its occurrence in fresh waters, a comparative study of the bony structures of the head, anal and dorsal fins and ventral scutes of these two sardines was developed. The osteological study with clear and stain technique included more information about the differentiation of the groups from the bones of the supramaxilla, dentary, pterygiophore and epipleural ribs. Variations on the body shape of those species were analyzed through the multivariate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Clupeidae; Multivariate morphometry; Morphological variation; Osteology.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300013

Complex interactions envolving a gall midge Myrciamyia maricaensis Maia (Diptera, Cecidomyiidae), phytophagous modifiers and parasitoids
Provedor de dados: 104
Autores: Ferraz,Fernando Fortunato Faria; Monteiro,Ricardo Ferreira.
Myrciamyia maricaensis Maia, 1995 (Diptera, Cecidomyiidae) induces a gall in lateral and apical shoots in the plant Myrcia lundiana Kiaersk (Myrtaceae) which is used and modified by two eulophid wasps species. In both cases the gall former species suffer high rate of attack exceeding the importance of parasitoid species as mortality factors. In this study these interactions are described and their effects as mortality of gall former. The intensity of occurrence of the two eulophid species as modifiers and of microhymenopteran parasitoids, and the relative importance of these species as mortality agents of the M. maricaensis larvae is compared. This comparison reveals that two modifiers species found in the gall tissue modification causing the death of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Endogall; Fluctuation population; Restinga.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300011

Vocalizações de Scinax perpusillus (A. Lutz &amp;amp; B. Lutz) e S. arduous Peixoto (Anura, Hylidae), com comentários taxonômicos
Provedor de dados: 104
Autores: Pombal Jr.,José P.; Bastos,Rogério P.
Herein, the advertisement and territorial calls recorded from topotypes of Scinax arduous Peixoto, 2002 and S. perpusillus (A. Lutz &amp;amp; B. Lutz, 1939) are described. These two species belong to the Scinax perpusillus species group and show acoustic parameters of territorial calls similar to the catharinae species group, suggesting that they are phylogenetically related. The acoustic parameters of advertisement calls of S. arduous and S. perpusillus suggest a monophyletic origin for the Scinax perpusillus species group.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Advertisement and territorial calls; Atlantic Rain Forest; Southeasten Brazil.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400007

Presence of the walking catfish Clarias gariepinus (Burchell) (Siluriformes, Clariidae) in Minas Gerais state hydrographie basins, Brazil
Provedor de dados: 104
Autores: Alves,Carlos Bernardo Mascarenhas; Vono,Volney; Vieira,Fábio.
The first official occurrence of the exotic species Clarias gariepinus (Burchell, 1822) in the Rio Paraopeba (São Francisco river basin), the Rio Grande (Paraná river basin), and the Rio Doce (Doce river basin), is reported, with comments on the possible ecological consequences and on the conservation of freshwater fish biodiversity due to non-native species introductions.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Clarias gariepinus; Exotic species; Fish conservation; Minas Gerais; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100022

Nova espécie de Cyrtonota Spaeth, do Mato Grosso, Brasil (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
A new species of Cyrtonota is described, from Cuiabá, Mato Grosso, Brasil. Its relationships with other species are discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Cyrtonota; New species.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300023

Biologia reprodutiva de Astyanax scabripinnis paranae (Eigenmann) (Ostheichthyes, Characidae), do ribeirão das Marrecas, bacia do rio Tibagi, Paraná
Provedor de dados: 104
Autores: Veregue,Angela Maria Louzada; Orsi,Mário Luís.
Some aspects of the reproductive cycle of female "lambari", Astyanax scabripinnis paranae (Eigenmann, 1927) were studied. The specimens were collected in intervals of fifteen days, from September 1979, until November 1980, in the Marrecas creek (Irerê and Paiquerê districts), Londrina, Paraná, Brazil. The maturity scale was characterized in five stages: immature, maturation, spawning, spent, and resting, which was established by the gonad-somatic relation and the ovary morphology and microscopic aspects. The maturation curve and distribution of maturity stages show that the period of reproduction is very long; spawning extended from July to March. The gonad cycle is related to seasons: maturation occurs chiefly in the winter months, spawning specimens are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Astyanax scabripinnis; Characidae; Biology; Reproduction; Tibagi river.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100012

Descrição da fêmea de Wulfila argentina (Araneae: Anyphaenidae)
Provedor de dados: 104
Autores: Brescovit,Antonio D.
The female of Wulfila argentina Platnick, 1978 is described and the epigynum is characterized and illustrated for the first time. The occurrence of the species is registered for the Rio Grande do Sul, Brasil
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400006

Larval development of Hexapanopeus paulensis Rathbun, 1930 (Crustacea, Brachyura, Xanthidae) under laboratory conditions
Provedor de dados: 104
Autores: Fransozo,Adilson; Mantelatto,Fernando Luiz Medina; Negreiros-Fransozo,Maria Lucia.
Four zoeal stages and one megalopa stage of Hexapanopeus paulensis Rathbun, 1930 were obtained from eggs of ovigerous females from the northern coast of São Paulo State, Brazil. The experiments were performed in a climatically controlled room at 24 ±1 ºC at a salinity of 34.5%, and the animals were fed with newly hatched Artemia salina nauplii. All larval stages are illustrated and described in detail. The complete larval development consists of 4 zoeal stages and 1 megalopal stage. The main morphological characters that allow the identification of the zoeae and megalopa of H. paulensis are analyzed with respect to the other species of Xanthidae's family from southern and southeastern Brazilian coast.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200002

Catálogo dos Erotylidae (Coleoptera) Neotropicais
Provedor de dados: 104
Autores: Alvarenga,Moacyr.
The present catalog is an inventory of names proposed in Erotylidae (from family through subspecies) ocurring in the Neotropical Region, up to the present date (1988). It updates the nomenclature of included taxa, adds taxonomic units proposed after the Kuhnt's Genera Insectorum (Kuhnt, 1909) and includes abbreviated references to the literature, which are fully cited at the end of this catalogue. The systematic order follows Kuhnt, 1909, and afterwards, the position given to each taxa by the original author.
Tipo: Info:eu-repo/semantics/article
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000100001

A incubação de ovos e larvas em Genidens genidens (Valenciennes) (Siluriformes, Ariidae) da Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da C.
At Guaraluba bay, the catfish Genidens genidens shows incubating behavior during the summer months. The larvae are either less or heavier than the eggs, and their stomach analysis confirms the exogenous leeding during incubation. Embryos sizes can increase to 59mm in total lenght and 2,8g in total weight, including the yolksac. It was observed that the largest larvae are guarded by the largest adults, and that the embryo size is similar among individuals from the same adult.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Catfish; Reproduction; Fishes; Larvae; Paraná.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400008

Scarabaeidae (Coleoptera) do Parque Estadual Mata dos Godoy e de área de pastagem, no norte do Paraná, Brasil
Provedor de dados: 104
Autores: Medri,Ísis Meri; Lopes,José.
The environmental transformations constitute the principal cause of changes in biodiversity decrease. This make the comparative studies between natural and altered environments very important. This work compare the fauna of Scarabaeidae at the following areas: isolated forest fragment and pasture at the secondary stage of succession. Scarabs beetles were collected using four pitfall traps baited with cattle meat in each habitat, fortnightly from November 1998 to April 1999. It was collected a total of 3,113 individuals from 32 species in forest and 956 individuals from 27 species in pasture. The Sorensen index was used to calculate similarity, and Shannon index to calculate diversity. The qualitative similarity found was 0.64 and the quantitative...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Scarabaeidae; Scavengers; Pitfall traps; Forest fragment; Pasture; Decomposition.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500011

Redescrição de Phaonia californiensis (Malloch) comb.n. e Phaonia houghii (Stein) (Diptera, Muscidae) da região Neártica
Provedor de dados: 104
Autores: Coelho,Sônia Maria Prevedello.
Bigotomyia californiensis Malloch, 1923 and B. houghii (Stein, 1898) are transferred to Phaonia, redescribed and illustrated. A lectotype is designated for the former.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Muscidae; Phaonia houghii; Phaonia californiensis; Redescriptions; Lectotype designation.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300012

Osteology of the caudal fin of some species of Cichlidae (Pisces, Perciformes, Labroidei)
Provedor de dados: 104
Autores: Sebilia,A.S.C.; Andreata,J.V.
This paper concerns the definition of the caudal fin of nine species of Cichilidae. For this, the caudal fin was analyzed regarding shape and position of the urostyle, parahypural and haemal spine 2 as well as the degree of ossification of the hypuraphophysis, number of caudal rays and distribution on their supporting elements.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300013

Número de alelos XO em uma população de Melipona quadrifasciata anthidioides Lepeletier (Hymenoptera, Apidae, Meliponinae)
Provedor de dados: 104
Autores: Aidar,Davi S.; Kerr,Warwick E.
The number of xo alleles of a population of stingless bees can be estimated by observing the male proportion of the first brood comb produced by a new queen (about 40 Fl bees) and the total number of colonies. A proportion of 50% diploid males indicates insemination of the queen by a single male with some xo sex allele: 25% diploid male would indicate insemination by two males (one with some xo as the queen and another with different one). Diploidy was confirmed by cytology of the testis. The original population (78 colonies) of Ribeirão Preto, State S. Paulo, Brazil, had 8 xo sex alleles. From this population, 10 colonies were orphaned and taken to the Serra do Mar (Sea Mountains) at Espirito Santo State (1200 km far) in order that the virgin queen of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Melipona quadrifasciata anthidioides; Colonies; Population and alleles.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400018

Nine-year demography of the black-eared opossum Didelphis aurita (Didelphimorphia: Didelphidae) using life tables
Provedor de dados: 104
Autores: Kajin,Maja; Cerqueira,Rui; Vieira,Marcus V.; Gentile,Rosana.
A population of the black-eared opossum, Didelphis aurita Wied-Neuwied 1826, was studied during 1997-2006 by capture-mark-recapture in the Atlantic Forest in the state of Rio de Janeiro. Cohorts were established with females marked still in the pouch, classified into five age classes. Population parameters were estimated using life tables. Survival was type III and mortality was greatest in age classes I and II, just after weaning. Fecundity was inversely correlated with survival, reproductive value was inversely correlated with mortality and residual reproductive value was inversely correlated with fecundity. The intrinsic rate of increase was always close to zero and tended to be slightly negative. The black-eared opossum can be considered a good model...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic forest; Cohort; Intrinsic factors; Small mammals; Survival.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200007

Redescrição de Ischnocnema holti (Amphibia: Anura: Brachycephalidae)
Provedor de dados: 104
Autores: Targino,Mariane; Carvalho-e-Silva,Sergio P. de.
Ischnocnema holti (Cochran, 1948) foi descrito com base em apenas um único indivíduo coletado no início do século XX no alto da Serra do Itatiaia. Neste trabalho é apresentada uma redescrição dessa espécie, baseada em 25 exemplares (18 machos e sete fêmeas), coletados na localidade-tipo. Medições dos exemplares, descrição da coloração em vida e aspectos de sua biologia e reprodução, observados em campo são incluídos. Ischnocnema holti é uma espécie de porte médio (comprimento rostro-anal: 13,5 a 31,7mm), vista dorsal e lateral arredondada e discos adesivos dos dedos bem desenvolvidos, e muita plasticidade em relação a sua morfologia e coloração. Encontra-se no grupo de I. lactea (Miranda-Ribeiro, 1923) e é aqui comparada com alguns de seus componentes.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Grupo Ischnocnema lactea; Região Neotropical; Serra do Itatiaia; Taxonomia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400017

Small mammal species diversity in brazilian tropical primary and secondary forests of different sizes
Provedor de dados: 104
Autores: Fonseca,Gustavo A. B. da.
This study investigated the effects of forest fragment size and habitat structure on species richness and diversity of Brazilian Atlantic forest small mammal communities. During the course of 17 months of live-trapping, a total of 57, 120 trap nights accumulated in six forest plots. There were three size categories: small (60-80 ha.), medium (860 ha) and large (35, 973 ha). At each site two forest sections were selected for small mammal sampling: one in primary and another in secondary succession stage. A total of 692 individuals belonging to 19 species were trapped 1, 366 times. Species diversity was measured using the Shannon-Wiener index H' and also a weighted version of this index that takes into account the number of individuals of each species...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300001

Revisão de Podochela Stimpson e gêneros afins nas costas caribenha e atlântica da América do Sul (Crustacea, Decapoda, Inachidae)
Provedor de dados: 104
Autores: Coelho,Petrônio Alves.
É apresentada uma revisão das dez espécies de Podochela Stimpson, 1860 encontradas nas costas caribenha e atlântica da América do Sul. Três espécies permanecem no gênero Podochela: P. brasiliensis Coelho, 1972, P. grossipes Stimpson, 1860 e P. macrodera Stimpson, 1960. P. atlantica Coelho, 1997 é removida para Anisonotus A. Milne-Edwards, 1879, P. riisei Stimpson, 1860 para Coryrhynchus Kingsley, 1879 e P. botti Türkay, 1968, P. gracilipes Stimpson, 1871 e P. minuscula Coelho, 1972 para Ericerodes Rathbun, 1897; Coryrhynchus algicola Stebbing, 1914, (classificada como Podochela por vários autores), permanece como Coryrhynchus. Podochela meloi Sankarankutty, Ferreira &amp;amp; Cunha, 2001, é transferida para Inachoides H. Milne-Edwards &amp;amp; Lucas, 1843...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anisonotus; Coryrhynchus; Ericerodes; Majoidea; Taxonomia.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300010

Cercomacra and related antbirds (Aves, Formicariidae) as army ant followers
Provedor de dados: 104
Autores: Willis,Edwin O.
Cercomacra and Schistocichla antbirds (Formicariidae) favor dense foliage and seldom follow army ants for flushed prey, since the ants move through open forest understory as well as through dense zones. Two other lineages, the Drymophila-Hypocnemis lineage (of dense woodland understory) and the Formicivora lineage (of dense bushes in dry or semiopen zones), also cannot follow ants regularly through open forest understory.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000300003

Benibahita Linnavuori (Hemiptera, Cicadellidae): primeiro registro no Brasil e descrição da fêmea de Benibahita furcillata Linnavuori
Provedor de dados: 104
Autores: Zanol,Keti M. R.
Benibahita Linnavuori (Hemíptera, Cicadellidae) é registrado pela primeira vez no Brasil; a fêmea de B. furcillata é descrita e o macho é redescrito e ilustrado.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Deltocephalinae; Benibahita; Nova ocorrência.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400042

Aves de um fragmento de Mata Atlântica no alto Rio Doce, Minas Gerais: colonização e extinção
Provedor de dados: 104
Autores: Faria,Christiana M. A.; Rodrigues,Marcos; Amaral,Frederico Q. do; Módena,Érica; Fernandes,Alexandre M.
Foi conduzido um levantamento de espécies de aves em um fragmento florestal no alto Rio Doce de abril de 2002 a novembro de 2004. A região está inserida numa das áreas prioritárias para conservação da biodiversidade do Brasil, a Mata Atlântica. O fragmento está dentro da 'Estação de Pesquisa e Desenvolvimento Ambiental de Peti' (EPDA-Peti) e cerca uma represa de uma usina hidroelétrica das 'Companhia Energética de Minas Gerais'. O fragmento possui 605 ha de mata secundária semidecídua em vários estágios de regeneração. O método utilizado foi o de observação direta ao longo de 'transectos', captura com redes, pontos de escuta e identificação a partir do uso de vocalizações. Foram registradas 231 espécies de aves pertencentes a 57 famílias. Isso corresponde...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avifauna; Biodiversidade; Reintrodução; Espécies ameaçadas.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400032

Marshallius bondari, a new species of Hylobiinae (Coleoptera, Curculionidae)
Provedor de dados: 104
Autores: Rosado-Neto,Germano H.
Marshallius bondari, a new species of Hylobiinae (Coleoptera, Curculionidae) is described from Nova Soure, Bahia, Brazil. Illustrations of the male and the female genitalia and a short bionomic information are given.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300011

Estágios imaturos de Titaea orsinome Huebner (Lepidoptera, Saturniidae, Arsenurinae)
Provedor de dados: 104
Autores: Furtado,Eurides.
Data on immature stages, the behavior and the range of Titaea orsinome Huebner, [1823] are presented. The larva feeds on Eriotheca gracilipes (K. Schum.) O. Robyn (Bombacaceae). Generation (oviposition to imago) lasted 77 days. Egg, larval instars, head capsules, pupa and adults are illustrated in color.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saturniidae; Arsenurinae; Titaea orsinome; Host plants; Immature stages.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600009

Ácaros (Arachnida, Acari) da seringueira (Hevea brasiliensis Muell. Arg.) no Estado do Mato Grosso, Brasil
Provedor de dados: 104
Autores: Ferla,Noeli Juarez; Moraes,Gilberto José de.
Mites started to be considered economically important on rubber tree since the early 1990's, when they were considered responsible for damages caused to this crop and by the consequent yield reduction. The aim of this work was to determine the mites present on this crop in the State of Mato Grosso and to elaborate a key for the separation of the species found. This study was conducted in fields of Plantacoes Edouard Michelin Ltda., in Itiquira, and Triângulo Agro-Industrial S/A. in Pontes e Lacerda. Samplings were conducted monthly in six different clones: PB 260, PR 255, IAN 713, IAN 873, FX 3864 and RRIM 600. Clones PB 260 and IAN 873 were sampled between August 1998 and July 2000; other clones were sampled between August 1999 and July 2000. In the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Mites; Diversity of mite; Hevea brasiliensis; Rubber tree; Mato Grosso.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300025

Mosquitos (Diptera, Culicidae) das regiões de Pendotiba e oceânica de Niterói (Rio de Janeiro, Brasil)
Provedor de dados: 104
Autores: Souza,Alexandre Santos de; Oliveira,Sebastião José de; Couri,Márcia Souto.
Female mosquitoes (Culicidae) were collected in human bait weekly between March 1997 to February 1998, in three different areas of the oceanic region of Niterói city, Rio de Janeiro State, in southeastern coast of Brazil. The results indicated the presence of 16 species: Anopheles aquasalis, Aedes scapularis, A. taeniorhynchus, A. albopictus, A. aegypti, Haemagogus leucocelaenus, Psorophora ferox, P. conffinis, P. cingulata, Culex quinquefasciatus, C. nigripalpus, Coquillettidia venezuelensis, Uranotaenia calosomata, Limatus durhami, Weyomyia oblita and Phoniomyia sp. A statistical analysis between monthly female frequencies and temperature, air humidity and precipitation monthly indices was done, using Sperman correlation in Statistica 4.2 program. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Culicidae; Ecology; Niterói; Rio de Janeiro.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200027

Albinapis gracilis gen.n. e sp.n. e Hexantheda enneomera sp.n. do Sul do Brasil (Hymenoptera, Colletidae, Paracolletini)
Provedor de dados: 104
Autores: Urban,Danúncia; Graf,Vinalto.
Albinapis gracilis gen.n. and sp.n. from Caçapava do Sul and Hexantheda enneomera sp.n. from Capão da Canoa, Rio Grande do Sul, Brazil, with peculiar number of labial palpi articles, are described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Colletidae; Albinapis; Hexantheda; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300005

Revisão de Anyphaeninae Bertkau a nível de gêneros na Região Neotropical (Araneae, Anyphaenidae)
Provedor de dados: 104
Autores: Brescovit,Antonio Domingos.
The subfamily Anyphaeninae is revised at genera level in the Neotropical region. Anyphaeninae is diagnosed by the tracheal spiracle approximately in the midway of venter or between the midway of venter and the epigastric groove; retromargin of chelicerae with more than four denticles; and male palp with tegulum basket-like or cup-like, without the basal lightly sclerotized area. The subfamily contais 32 genera, 14 of which are new: Aljassa (type species Teudis annulipes Caporiacco), Buckupiella (type species B. imperatriz sp.n., from Brazil and Argentina), Hatitia (type species H.yhuaia sp.n., from Peru) Iguarima (type species Anyphaena censoria Keyserling), Ilocomba (type species I. marta sp.n., from Colombia), Italaman (type species I. santamarina sp.n.,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Araneae; Anyphaenidae; Anyphaeninae; Taxonomy; Neotropical.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000500001

Composição e dinâmica da avifauna da mata de Santa Genebra, Campinas, São Paulo, Brasil
Provedor de dados: 104
Autores: Aleixo,Alexandre; Vielliard,Jacques M.E.
A quali-quantitative survey of avifauna was earried out at the Santa Genebra forest reserve (MSG) in order to evaluate the current state of conservation of this important conservation area in the interior of São Paulo Stale. The qualilative survey recorded 134 species and the quantitativo survey through unlimited distance point counts recorded the abundance of 97 species. The low number of species recorded in both surveys was due to the small size (251 ha) and the high degree of isolation of the MSG. These factors plus the extensivo degradation of the forest cover prevent recolonization of extinct species and allow the expansion of some species tolerant to disturbance. The quantitative survey showed some species with an unusually high abundance index. The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bird community; Unlimited distance point counts; Forest fragmentation; Density compensation.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300004

Defensive behavior of the green snake Philodryas viridissimus (Linnaeus) (Colubridae, Reptilia) from the Atlantic Forest in Northeastern Brazil
Provedor de dados: 104
Autores: Marques,Otávio A.V.
Tipo: Info:eu-repo/semantics/article
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100023

Moluscos de importância econômica no Brasil: I. Xanthonychidae: Bradybaena similaris (Férussac, 1821). (Mollusca, Gastropoda, Pulmonata, Stylommatophora)
Provedor de dados: 104
Autores: Araujo,José Luiz de B.
Dissections of the soft parts of the molluscs from several States of Brazil led to identification of Bradybaena similaris (Férussac, 1821) and disclosed previously undescribed anatomical characteristics of that species. Confirmation of the occurrence of the species in the country is important because of the role it plays as an intermediate host in the life cycle of certain parasites of domesticated animals, as well as considered pest of cultivated plants. Bionomical notes on the species in Brazil are included.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400001

Dieta e dispersão de sementes por Cerdocyon thous (Linnaeus) (Carnívora, Canidae), em um fragmento florestal no Paraná, Brasil
Provedor de dados: 104
Autores: Rocha,Vlamir J.; Reis,Nelio R. dos; Sekiama,Margareth L.
Embora o cachorro-do-mato, Cerdocyon thous (Linnaeus, 1706), seja um Canidae relativamente comum, não há muita informação sobre sua dieta e seu papel como dispersor de sementes nos diferentes habitats onde ocorre. O objetivo deste trabalho foi o de reportar a dieta de C. thous e sua importância como dispersor e/ou predador de sementes, e ainda testar a taxa de germinação de sementes após passar pelo trato digestório do animal. O estudo foi realizado em um fragmento (680 ha) de Floresta Estacional Semidecidual, o Parque Estadual Mata dos Godoy, localizado na cidade de Londrina, Paraná, sul do Brasil. A metodologia consistiu de coletas de fezes de C. thous, as quais foram analisadas em laboratório para identificar os itens consumidos. Nos testes de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cachorro-do-mato; Frugivoria.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400022

Comportamentos interespecíficos entre Callithrix jacchus (Linnaeus) (Primates, Callitrichidae) e algumas aves de Mata Atlântica, Pernambuco, Brasil
Provedor de dados: 104
Autores: Lyra-Neves,Rachel M. de; Oliveira,Maria A.B.; Telino-Júnior,Wallace R.; Santos,Ednilza M. dos.
As observações ocorreram no período de dois anos, monitorando grupos marcados de sagüis durante oito horas por dia. Foram registrados seis tipos de eventos: predação de sagüis; predação de aves, disputa de área de forrageio e recurso alimentar; compartilhamento de área de forrageio e recurso alimentar; perseguição branda e utilização de ninho de ave como local de pernoite dos sagüis. Os eventos agrupados obtiveram diferenças significativas entre as estações do ano e os estratos ocupados.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Interação; Predação; Sagüis; Seguidores de correição.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300022

Redescrição de Nomimoscolex admonticellia (Woodland), comb.n. (Cestoda: Proteocephalidea), parasito de Pinirampus pirinampu (Spix), um siluriforme de água doce
Provedor de dados: 104
Autores: Rego,Amilcar Arandas; Pavanelli,Gilberto Cezar.
The Monticelliidae species, Nomimoscolex admonticellia (Woodland, 1934), comb.n., parasite of Pinirampus pirinampu (Spix, 1829) a freshwater siluriform fish, is redescribed. This species is the type of the genus Myzophorus Woodland, 1934. The authors discuss the validity of this genus and propose its suppression. Their species are transferred to Nomimoscolex (Zigobothriinae) whose diagnose is modified to include: N. admonticellia, comb.n., N. pirarara (Woodland, 1935), comb.n. and N. woodlandi (Rego, 1984), comb.n.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Proteocephalidea; Nomimoscolex admonticellia; Freshwater siluriform fishes.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200015

Neophlepsius Linnavuori (Homoptera, Cicadellidae, Deltocephalinae): descrição de cinco espécies novas
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Five new species of Neophlepsius Linnavuori, 1955 are described: N. peruvianus sp.n., N. abruptus sp.n., N. denticulatus sp.n., N. bifidus sp.n., and N. malkowskiae sp.n., (the first one from Peru and the remainder from Brazil). N. phorus Cheng, 1980 is a new synonym of N. gracilis (Osborn, 1923).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cicadellidae; Deltocephalinae; Homoptera; Neophlepsius.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100005

Evaluation of the haematological parameters in Piaractus mesopotamicus Holmberg (Osteichthyes, Characidae) with Argulus sp. (Crustacea, Branchiura) infestation and treatment with organophosphate
Provedor de dados: 104
Autores: Tavares-Dias,Marcos; Martins,Maurício Laterça; Kronka,Sérgio do Nascimento.
Haematological parameters as erythrocytes, leukocytes and plasma glucose in Piaractus mesopotamicus Holmberg, 1887 were analyzed. Fish were parasitized with Argulus sp. (Crustacea, Branchiura) and treated with 0.4 mg of thriclorphon 500/L water. The effects of parasitism and the action of the treatment were evaluated. Parasitized fish showed greater number of monocytes (P&gt;0.05) and special granulocitic cells (P&lt;0.01) in the peripheric blood than the unparasitized (control) fish. Parasitized fish showed lower number of thrombocytes (P&gt;0.05). Organophosphate treatment presented significantly reduction (P&gt;0.05) in red blood cells (RBC) and hemoglobin.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Piaractus mesopotamicus; Argulus; Parasitism; Haemathology.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200019

Reprodução das aves marinhas nas ilhas costeiras de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto.
Studies involving the reproduction of seabirds in the Santa Catarina coast are scarce. From 1996 to 2002 a sampling program was implanted with the objectives of identifying the ranches, the species and to study some aspects of their reproductive cycle. Five species: Sula leucogaster Boddaert, 1783; Fregata magnificens Matheus, 1914; Larus dominicanus Lichtenstein, 1823; Sterna hirundinacea Lesson, 1831; S. eurygnatha Sauders, 1876, breed in the islands of Santa Catarina, with the largest intensity in the period of May to December. The size of the colonies varied in function of the species and of the reproduction area.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avifauna; Reproductive activity; Seabirds ecology.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400010

Conteúdo dos criadouros larvais e comportamento de adultos de Toxorhynchites (Lynchiella) haemorrhoidalis haemorrhoidalis (Fabricius) (Diptera, Culicidae) numa floresta de terra-firme da Amazônia central
Provedor de dados: 104
Autores: Hutchings,Rosa Sá Gomes.
The natural breeding sites of Toxorhynchites (Lynchiella) haemorrhoidalis haemorihoidalis (Fabricius, 1794), in two study areas, were sampled monthly, during a period of one year, in an upland "terra-firme" forest of the Central Amazon. These natural breeding sites, consisting of water filled palm bracts on the ground, contained invertobrates and vertebrates along with palm inflorescences, leaves and twigs. The inhabitants of the non-submersed area of the bracts include Diplopoda, Acarina, Araneae, Pseudoscorpiones, Isopoda, Blattodea, Coleoptera (Carabidae, Curculionidae, Scolytidae, Staphilinidae). Collembola, Dermaptera, Diptera (Cecidomyidae, Drosophilidae, Mycetophilidae, Tipulidae), Hemiptera, Hymenoptera and Trichoptera. The submersed areas of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Toxorhynchites haemorrhoidalis; Breeding sites; Behavior; Amazon.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200009

Associations between chewing lice (Insecta, Phthiraptera) and albatrosses and petrels (Aves, Procellariiformes) collected in Brazil
Provedor de dados: 104
Autores: Valim,Michel P.; Raposo,Marcos A.; Serra-Freire,Nicolau M.
Chewing lice were searched on 197 skins of 28 species of procellariiform birds collected in Brazil. A total of 38 species of lice were found on 112 skins belonging to 22 bird species. The lice were slide-mounted and identified. A list of lice species found and their host species is given and some host-louse associations are discussed under an evolutionary perspective.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amblycera; Ectoparasites; Host-parasite relationship; Ischnocera.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400019

Molecular taxonomy of Plagioscion Heckel (Perciformes, Sciaenidae) and evidence from mtDNA RFLP markers for an invasive species in the Paraná river, Southern Brazil
Provedor de dados: 104
Autores: Torres,Rodrigo A.
Mitochondrial RFLP markers were developed to examine whether Plagioscion squamosissimus (Heckel, 1840) is invasive in natural environments of the congener P. ternetzi in the Paraná river, in southern Brazil. Specimens of P. squamosissimus and of the putative P. ternetzi (Boulenger, 1895) were obtained from the Negro river (Manaus, Amazonas, Brazil) and from Paraná river, respectively. Fragments of the cytochrome b gene (900bp) were amplified by PCR and four restriction enzymes (Eco RI, Mbo I, Bam HI and Alu I) yielded the mitochondrial markers. An additional RFLP analysis with a cytochrome b gene sequence of Plagioncion sp. from GeneBank was carried out to validate the prior analysis. No genetic differentiation was found among either sample. While...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plagioscion squamosissimus; Cytochrome b; Genetic identity; Biological invasions.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400034

Embriogenesis and larval ontogeny of the "piau-gordura", Leporinus piau (Fowler) (Pisces, Anostomidae) after induced spawning
Provedor de dados: 104
Autores: Borçato,Fábio Luiz; Bazzoli,Nilo; Sato,Yoshimi.
Mature males and females of Leporinus piau (Fowler, 1941) were induced to reproduce through a hypophysation process. Extrusion occurred 12 h or 312 hours-degree after the hypophysation, at a water temperature of 26°C. Fertilized eggs were maintained in incubators at 24°C. Embryonic development, was evaluated using every 10 minutes, fresh egg samples which were analyzed under stereoscopic microscope. The larvae were collected at 24-hour intervals for seven days after hatching, fixed in Bouin's fluid and were submitted to routine histological techniques. The eggs of L. piau were slightly gray, non-adhesive and round-shaped. After 1.5 h the embryo was at the 64-blastomere phase and showed a wide yolk region on the vegetative pole. Within 6.25 h, blastopore...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Embryo; Induced spawn; Teleost fish.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100019

Espécies cecidógenas (Diptera, Cecidomyiidae) e parasitóides (Hymenoptera) associadas a Guapira opposita (Vell.) Reitz: (Nyctaginaceae) na Restinga da Barra de Maricá, Rio de Janeiro
Provedor de dados: 104
Autores: Maia,Valéria Cid; Monteiro,Ricardo F.
Three different galls of Bruggmannia spp. (Diptera, Cecidomyiidae) on Guapira opposita (Vell.) Reitz. (Nyctaginaceae) were studied at Restinga of Barra de Maricá, State of Rio de Janeiro. Thirty parasitoid species are associated to these galls. Most of them is generalist and solitary. Hyperparasitoidism is common. The trophic relations among gall makers and parasitoids are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Bruggmannia; Galls; Hymenoptera; Guapira; Parasitoid.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200013

Concentração iônica plasmática e biliar do "curimbatá" Prochilodus scrofa Steindachner (Osteichthyes, Characiformes) em relação aos estádios de repouso e maduro do ciclo reprodutivo
Provedor de dados: 104
Autores: Moreira,Renata Guimarães; Mimura,Olga Martins; Lima,Rossana L.V. Andrade; Bernardino,Geraldo.
Body fluid ionic content of fishes varies with ambient. Variations in the plasmatic ionic concentration have also been related with sex or maturation cycle, once that reproduction modifies metabolic processes. In fishes, the gallbladder is an important osmoregulatory organ. So, the present work has been focused on the relation of plasmatic and biliar electrolytes with sex and maturation cycle, of the teleost fish Prochilodus scrofa at the resting and mature stages of gonadal cycle. The animals (28 males and 30 females) were collected at Cachoeira de Emas (Pirassununga, São Paulo) and they were fasted for three days before the experiments. Deteminations of Na+, K+, Mg++, and Ca++ were made by spectophotometry and Cl- by microtitulation. Comparisons of ionic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Characiformes; Prochilodus scrofa; Bile; Plasma; Ionic content.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100019

Systematics and phylogeny of the Neotropical treehopper subfamily Nicomiinae (Hemiptera, Membracidae)
Provedor de dados: 104
Autores: Albertson,Jesse L.; Dietrich,Christopher H.
Morphological characters of adults of the treehopper subfamily Nicomiinae Haupt, 1929 (Hemiptera, Membracidae) including seven genera (Eudonica gen. nov.; Euwalkeria Goding, 1926; Holdgatiella Evans, 1962; Nicomia Stål, 1858; Nodonica Dietrich, McKamey&amp; Deitz, 2001; Stalomia gen. nov.; and Tolania Stål, 1858) and 22 species (16 new) are described and illustrated. Keys are provided for genera and for species of Euwalkeria, Holdgatiella, and Nicomia. Nomenclatural changes, based on study of the primary type material of 15 species, include three new combinations, one new synonymy, and reinstatement of one junior synonym. Eudonica has one species, Eudonica nanella sp. nov.; Euwalkeria has five species, including four new species: E. colorata sp. nov., E....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribution; Homoptera; Identification; Morphology; Phylogeny; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100029

Recursos vegetais usados por Acromyrmex striatus (Roger) (Hymenoptera, Formicidae) em restinga da Praia da Joaquina, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Lopes,Benedito C.
Foram amostrados 400 ninhos de Acromyrmex striatus entre 1997 e 1998, nas dunas da praia da Joaquina, Florianópolis, SC, para a verificação do material vegetal trazido para o ninho. Estas formigas usam partes de 50 espécies de plantas dispostas em 22 famílias, sendo as principais, representantes de Compositae, Gramineae e Leguminosae. Nesta última família, Stylosanthes viscosa foi a espécie mais utilizada nos dois anos de amostragem. Acromyrmex striatus corta matéria vegetal fresca, bem como se utiliza de material vegetal já caído, podendo, então se comportar como cortadeira ou como uma espécie oportunista.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Formiga cortadeira; Recursos vegetais; Restinga; Sul do Brasil.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200011

Stonefly (Plecoptera) fauna in a mountainous area of Central Brazil: composition and adult phenology
Provedor de dados: 104
Autores: Bispo,Pitágoras C.; Froehlich,Cláudio G.; Oliveira,Leandro G.
A survey of the stonefly (Plecoptera) fauna of streams of the Almas River basin, Pirenópolis, Goiás State, Central Brazil, is presented as well as data of some factors that could affeet the temporal distribution of the adults. For checking adult phenology, light sources were used in three stations from June 1993 to Jully 1994. The sampled individuais were identified to species or morphospecies, as possible. In this study, 301 individuais belonging to the perlid genera Anacroneuria Klapálek, 1909, Kempnyia Klapálek, 1916 and Macrogynoplax Enderlein, 1909 were collected. Adults of most species were collected along the studied period, except for those of Kempnyia that were restricted to the warm-rainy season, the same pattern for this genus in southeastern...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Plecoptera; Central Brazil; Adult phenology; Seasonality.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500025

Ação predadora do tucunaré (Cichla ocellaris) sobre a tilapia do congo (Tilapia rendalli) (Osteichthyes, Cichlidae)
Provedor de dados: 104
Autores: Nomura,Hitoshi; Menezes,J. F. S.; Souza,M. B. F. A.
An extensive cuivivation of the cichlids Tilapia rendalli and its predator Cichla ocellaris was undertaken at a lake in the Ribeirão Preto (State of São Paulo) Campus of the University of São Paulo. Comparison of the results with former ones, obtained before the introduction of the predator, showed a considerable increase of tilapias, both in total length and total weight, showing the advantage of rearing them together.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100010

Simbiontes associados com Anomalocardia brasiliana (Gmelin) (Mollusca, Bivalvia, Veneridae) na Ilha de Santa Catarina e região continental adjacente, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Boehs,Guisla; Magalhães,Aimê Rachel M.
Berbigões, Anomalocardia brasiliana (Gmelin, 1791), de bancos naturais da Ilha de Santa Catarina e região continental adjacente (SC, Brasil), foram examinados quanto a presença de simbiontes. Holothuriophilus tomentosus (Ortmann, 1894) (Brachyura), Sphenia antillensis Dall &amp;amp; Simpson, 1901 (Bivalvia) e poliquetos espionídeos (Polychaeta) foram observados macroscopicamente. A análise das secções histológicas evidenciou esporocistos de trematódeos (Digenea), um metacestóide (Cestoda) e dois ciliados (Ciliophora).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comensalismo; Moluscos marinhos; Parasitismo; Relações heteroespecíficas; Simbiose.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400021

Veronicellidae (Mollusca, Gastropoda) neotropicais: IV. Redescrição dos tipos de Vaginula andreana, Vaginula reinhardti e Vaginula trilineata, no Zoologisk Museum de Copenhague, Dinamarca
Provedor de dados: 104
Autores: Thomé,José Willibaldo.
Com base no exame dos tipos, são redescritas as espécies Vaginula andreana Semper, 1885, Vaginula reinhardti Semper, 1885 e Vaginula trilineata Semper, 1885. As espécies provêm, respectivamente, de Maurício (Ilhas Mascarenhas; leg. Andrea), Macau, China (leg. Reinhardt), e provavelmente Maurício (Ilhas Mascarenhas; leg. Andrea, encontrado num pote de plantas no Jardim Botânico de Copenhague). Discute-se a sinonímia das espécies.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100005

Photoperiod and feeding behavior of the Antarctic fish Notothenia rossii (Perciformes: Nototheniidae) and functional morphology of chemical and visual sensory structures used in foraging
Provedor de dados: 104
Autores: Donatti,Lucélia; Zaleski,Tânia; Calil,Patrícia; Fanta,Edith.
The influence of photoperiod on the ability of Notothenia rossii Richardson, 1844 to detect prey was studied experimentally. In 12L/12D there was the highest number of individuals stimulated visually and chemically while in 24D chemical perception was the same as that observed in 12L/12D, the latter being lower than in 24L. The ultrastructure of chemo- and photo-sensory structures, involved in the detection of food, was studied. The photoreceptor cells of the retina are single and double cones, and rods. Taste buds were concentrated in the central part of upper and lower lips. Their shape is even, but the size is variable. The olfactory rosette has a sensory and a non-sensory epithelium, being rich in different mucosubstances. The conclusion was that in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chemoreception; Microscopy; Photoreception.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200014

Padrão de deslocamento do camarão marinho Litopenaeus vannamei (Boone) (Crustacea, Decapoda, Penaeidae) nas fases clara e escura ao longo de 24 horas
Provedor de dados: 104
Autores: Pontes,Cibele S.
O padrão diário de atividade de Litopenaeus vannamei (Boone, 1931) (Crustacea, Decapoda, Penaeidae) é ainda pouco entendido. Com o objetivo de fornecer subsídios para otimizar o manejo nas fazendas de cultivo através do estudo do comportamento deste animal, foram desenvolvidos experimentos com juvenis (7,57 ± 1,01 g), mantidos em aquários (30 l). Para registro da atividade, os aquários foram submetidos a fotoperíodo artificial (fase do claro e do escuro, 12h:12 h), sendo monitorados 16 camarões (33 m²) em cada fase, durante 20 dias, em janelas de 15 min a cada hora. A alimentação foi fornecida em horários aleatórios, sendo registrados os deslocamentos horizontal e vertical (focal contínuo) e os comportamentos de natação e exploração (focal instantâneo). Os...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carcinicultura; Etologia aplicada.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100015

Sennius Bridwell (Coleoptera, Bruchidae): novas espécies predadoras de sementes de Chamaecrista Moench (Caesalpinaceae) da Serra do Cipó, Santana do Riacho, Minas Gerais, Brasil
Provedor de dados: 104
Autores: Silva,José Aldir Pinto da; Ribeiro-Costa,Cibele Stramare; Johnson,Clarence Dan.
The four new species Sennius bruneus sp. nov., S. kingsolveri sp. nov., S. maculatus sp. nov. and S. niger sp. nov., predators of seeds of Chamaecrista Moench (Caesalpinaceae) from Serra do Cipó, Santana doRiacho, Minas Gerais, Brazil are described, and their host species listed. A key to the four species is also included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chamaecrista; New species; Sennius; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200017

Dinâmica da alimentação natural de Callinectes danae Smith (Decapoda, Portunidae) na Lagoa da Conceição, Florianôpolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto; Verani,José Roberto.
From March/91 to February/92 monthly collcction surveys were carried out to obtain basic information about the dynamics of feeding and trophic spectrum of C. danae Smith, 1869. A total of 456 males and 527 females were caught. The diet of the species was not sex related. The trophic spectrum of C. danae is composed by a high number of items. The 35 items were assembled in 14 categories and the feeding index was applied. Mollusca, Polychaeta and Crustacea were observed to be basic elements in the species diet, Osteichthyes and MOND appear as secondary resource whereas vegetal material were found to be of less importance.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Portunidae; Callinecles danae; Feeding habits; Lagoa da Conceição.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000400014

First natural infection by Ascocotyle (Phagicola) longa Ransom (Digenea, Heterophyidae) in an avian host, Ardea cocoi Linnaeus (Aves, Ciconiiformes, Ardeidae) in Brazil
Provedor de dados: 104
Autores: Barros,Luciano Antunes; Arruda,Vanessa Santos de; Gomes,Delir Corrêa; Pinto,Roberto Magalhães.
The first case of a natural avian infection caused by the digenetic trematode Ascocotyle (Phagicola) longa Ransom, 1920 in Brazil, is reported from the ardeid bird Ardea cocoi Linnaeus, 1766. This represents a new host record and data on clinical and pathological findings are also reported.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Digenea; Ascocotyle (Phagicola) longa; Parasitic infection; Ardea cocoi; Birds; Pathology; Trematode; Parasite; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100013

Fluxos migratórios na avifauna da reserva ecológica do IBGE, Brasília, D.F., Brasil
Provedor de dados: 104
Autores: Negret,Álvaro.
As aves migratórias da Reserva Ecológica do IBGE, Brasília, D.F., Brasil, se situam em dois padrões: "espécies de inverno", que chegam ao Planalto Central na estação seca; e "espécies da primavera", que ocorrem coincidentemente com as chuvas de primavera. Os dois grupos coincidem com períodos de maior abundância dos insetos que lhes servem como fontes de alimento.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200005

Pteropoda (Gastropoda, Thecosomata e Gymnosomata) coligidos ao largo dos arquipélagos de São Pedro e São Paulo, costa nordeste, Brasil
Provedor de dados: 104
Autores: Oliveira,Valdeni Soares de; Larrazábal,Maria Eduarda L.
Pteropoda studies were carried out offshore São Pedro and São Paulo Archipelago (0º56'2"N e 29º20'6"W) to assess biodiversity and spatial distribution. A Bongo net (mesh size 300 micrometer) was hauled obliquely from a depth between 0 and 50 m and Oand 100 m by the REVIZEE-SCORE/NE I oceanographic expedition on board of the Brazilian Navy Oceanographic Ship Antares. Samples were collected at 16 stations from September to October 1995. A total of 880 organisms distributed in 20 species, 14 genera and 9 families were identified. At the layer 0-50 m, Creseis virgula (Rang (828) was the most frequent species (71.43%), followed by Limacina inflata (Orbigny, (836) and Cavolinia inflexa (Lesueur, 18(3) (64.28%, each). ln terms of relative abundance outranked L....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pteropoda; Diversity; Spatial distribution; North-east; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500016

Espécies novas de Melissoptila Holmberg da América do Sul e notas taxonômicas (Hymenoptera, Anthophoridae)
Provedor de dados: 104
Autores: Urban,Danúncia.
Thirty one South American species of Melissoptila Holmberg, 1884, from Brazil, Argentina, Ecuador, Peru, Bolivia and Chile are described: M. albinoi, M. aliceae, M. amazonica, M. aurea, M. bahiana, M. boliviana, M. buzzii, M. cacerensis, M. carinata, M. calamarcensis, M. chilena, M. clypeata, M. ecuatoriana, M. graji, M. hirsutula, M. larocai, M. marinonii, M. mielkei, M. mirnae, M. montanicola, M. moureana, M. ornala, M. paranaensis, M. plumala, M. renatoi, M. sertanicola, M. seligera, M. sexcincta, M. solangeae, M. trifasciata and M. villosa. Two species are revalidated: Melissoptila argentina Brèthes, I910 and Melissoptila ochromelaena (Moure. 1943). A key to the South American species is proposed to include the new species and the twenty one known...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Melissoptila; Anthophoridae; Hymenoptera; Taxonomy; New species.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100001

Estágios imaturos de Loxolomia johnsoni Schaus (Lepidoptera, Saturniidae, Arsenurinae)
Provedor de dados: 104
Autores: Furtado,Eurides.
Data are presenteei on the life cycle and morphology of the immature stages of Loxolomia johnsoni Schaus, 1932. The larva feed on Cariniana legalis (Mart.) O. Ktze (Lecythidaceae).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saturniidae; Arsenurinae; Loxolomia; Host plants; Immature stages.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400002

Spatial distribution of the Ocypode quadrata (Crustacea: Ocypodidae) along estuarine environments in the Paranaguá Bay Complex, southern Brazil
Provedor de dados: 104
Autores: Rosa,Leonardo C. da; Borzone,Carlos A.
This study examines the spatial distribution of the ghost crabs, Ocypode quadrata Fabricius, 1787, in thirteen estuarine sandy beaches located along two main axes of the Paranaguá Bay Estuarine Complex, southern Brazil. Burrow densities of ghost crabs were measured at three beach levels established around the high tide mark during the summer and winter of 2005. All beaches showed a steep beach face slope (2.6 to 8.3º) with sediment composition varying from well sorted fine sand to very poorly sorted coarse sand towards the upper estuary. Water salinity ranged from around 31 at those beaches near the bay inlet, to 14 at beaches in the inner estuary. The burrow densities of O. quadrata in the estuarine beaches were similar to those observed in the oceanic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estuarine sandy beaches; Low-energy environments; Management and conservation; Salinity; Zonation.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300001

Análise comparativa entre a fecundidade de Dilocarcinus pagei Stimpson e Sylviocarcinus australis Magalhães &amp;amp; Turkay (Crustacea, Decapoda, Trichodactylidae) no Pantanal do Rio Paraguai, Porto Murtinho, Mato Grosso do Sul
Provedor de dados: 104
Autores: Mansur,Cynthia de Barros; Hebling,Nilton José.
The aim of this study was to estimate the fecundity of Dilocarcinus pagei Stimpson, 1861 and Sylviocarcinus australis Magalhães &amp;amp; Turkay, 1996, collected in the Paraguay River, Porto Murtinho County, State of Mato Grosso do Sul, Brazil, between coordinates 21º42,000'S 57º33,649'W and 21º41,449'S 57º33,770'W, in the period of April 1999 to March 2000. After general collection procedures, the specimens were measured and processed in laboratory conditions. The river water crab species hatch like juveniles and, frequently, female specimens were observed carrying eggs in different stages of development, besides juveniles and eggs at the same time. It was apparent in the frequency distributions that D. pagei has a carapace width average greater than S....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dilocarcinus pagei; Sylviocarcinus australis; Fecundity; Trichodactylidae; Pantanal.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300018

Sobre o gênero Austrostelis Michener &amp;amp; Griswold stat.n. (Hymenoptera, Megachilidae), com algumas modificações nomenclaturais
Provedor de dados: 104
Autores: Urban,Danúncia.
The subgenus Hoplostelis (Austrostelis), proposed by Michener and Griswold (1994), is here raised up to the genus levei: Austrostelis stat.n. The following nomenclatural changes are introduced: Austrostelis catamarcensis (Schrottky, 1909) comb.n. (= Dianthidium nudum Schrottky, 1909syn.n. = Ste/i4-a//e«aCockerell, 1919syn.n. = Stelis argentina Friese, 1925 syn.n. = Stelis magna Friese, 1925 syn.n.); Austrostelis iheringi (Schrottky, 1910) comb.n.; Austrostelis zebrala (Schrottky, 1905) comb.n. Lectotypes are designated for: Dianthidium catamarcense Schrottky, 1909, Dianthidium iheringi Schrottky, 1910, Dianthidium nudum Schrottky, 1909, and Dianthidium zebratum Schrottky, 1905. A key for species and illustrations are also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Austrostelis; Anthidiinae; Megachilidae; Taxonomy.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500010

A família Dromiidae de Haan no litoral brasileiro, com descrição de uma nova espécie (Crustacea, Decapoda, Brachyura)
Provedor de dados: 104
Autores: Melo,Gustavo A.S. de; Campos Jr,Oswaldo.
The family Dromiidae, erected by De Haan in the past century, is formed by primitive crabs which are distributed in the tropical and temperate waters of the main oceans. Until now, four species of the family have been recognized from the Brazilian coast: Dromia erythropus (G. Edwards), Cryptodromiopsis antillensis (Stimpson), Hypoconcha arcuata Stimpson and H. parasitica (Linnaeus). A fifth species, Dromia gouveai sp.n., is herein described and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Podotremata; Dromiidae; Taxonomy; Distribution; Brazilian coast.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200001

Last instar larva of Trypoxylon (Trypoxylon) maidli Richards (Hymenoptera, Crabronidae), with biological notes on one nest
Provedor de dados: 104
Autores: Buys,Sandor Christiano.
The last larval instar and the cocoon of Trypoxylon (Trypoxylon) maidli Richards, 1934 are described. This larva is apparently indistinguishable from that of T. clavicerum exiguum Tsuneki, 1956. They can be distinguished from larvae of other species in the subgenus by the following features: integument of body smooth, sensilla on both sensorial area and labrum, and distinct parietal bands. Notes on nesting site and preys from one nest are presented. Eurycoma insigne (Millidge, 1991) (Linyphiidae) and Argiope argentata (Fabricius, 1775) (Araneidae) are reported as preys.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biology; Immature; Prey; Systematic; Wasp.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300013

Descrição de Austinixa bragantina sp. nov. (Crustacea, Decapoda, Pinnotheridae) do litoral do Pará, Brasil
Provedor de dados: 104
Autores: Coelho,Petrônio A.
É apresentada a descrição de Austinixa bragantina sp. nov., encontrada no litoral paraense em associação com os calianassídeos Lepidophthalmus siriboia Felder &amp;amp; Rodrigues, 1993 and Callichirus major (Say, 1818)
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pinnotherelliinae; Brasil; Taxonomia; Espécie nova.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300004

Riqueza de aves da Fazenda Santa Rita, região dos Campos Gerais, Palmeira, Paraná, Brasil
Provedor de dados: 104
Autores: Anjos,Luiz dos; Graf,Vinalto.
Two hundred and eighty eight bird species were registered in Santa Rita Farm, east of Paraná State in Brazil (28º18'S,49º48'W), from February 1990 to January 1991. Eighty four species were registered in all 12 months and eighty three were registered once during this period. October was the richest in number of species (220) and July was the poorest (137). The natural landscape of the Santa Rita farm is composed of open field with several patches of araucaria forest (from 10 to 40 ha) and some small areas of marshland. Two hundred and eight species occurred only in one of these habitats: 163 in the forest, 35 in the open field and 10 in the marshland. The others often occurred in both forest and open field; there is a gradient of occurrence between them....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Richness; Distribution; Paraná; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400013

First record of Mymarommatidae (Hymenoptera) from Brazil
Provedor de dados: 104
Autores: Penteado-Dias,Angélica M.; Braga,Sandra M. Pasenow.
Specimens of Mymarommatidae (Hymenoptera) were collected in São Paulo and Espirito Santo states in areas with cultivation of Eucalyptus L'Herit. This is the first record to this family from Brazil
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mymarommatidae; Hymenoptera; First record; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200018

Material capturado e utilizado na alimentação de Polybia (Trichothorax) Sericea (Olivier, 1791) (Hymenoptera, Vespidae)
Provedor de dados: 104
Autores: Machado,Vera Lígia Letízio; Gobbi,Nivar; Alves Junior,Valter Vieira.
As presas utilizadas por Polybia (Trichothorax) sericea compreendem 6 ordens de insetos (Lepidoptera, Hymenoptera, Collembola, Hemiptera e Odonata) e 1 ordem de Arachnida (Araneae), com preferência por larvas de Lepidoptera. A média de proteína transportada é de 15,3 mg e o peso diário estimado é de 522,6 mg, o que indica mais de 12000 presas por ano.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200010

Corvomeyenia epilithosa sp. nov. (Porifera, Metaniidae) no Parque Nacional da Serra Geral, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Volkmer-Ribeiro,Cecilia; De Rosa-Barbosa,Rosaria; Machado,Vanessa de S.
Corvomeyenia epilithosa sp. nov. é descrita e registrada para área preservada no Sul do Brasil. São atualizadas a definição e a distribuição do gênero Corvomeyenia Weltner, 1913 propostas por Manconi &amp;amp; Pronzato (2002). É apresentada chave taxonômica para as quatro espécies do gênero: C. everetti (Mills, 1884) e C. carolinensis Harrison (1971), para a Região Neártica, C. thumi (Traxler, l895) e C. epilithosa sp. nov. para a Região Neotropical. São comentadas distinções significativas de habitat dessas espécies.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Demospongiae; Esponjas de água doce; Regiões Neártica-Neotropical.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400007

Nidificação e forrageamento de Centris (Ptilotopus) scopipes Friese (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Gaglianone,Maria Cristina.
Centris (Ptilotopus) are large bees and important pollinators in the Neotropical region. Its biology and behavior is still poorly known and only a few observations have been published. In this paper, observations on the biology of C. (Ptilotopus) scopipes Friese, 1899, a species that occurs in the "cerrados" of Brazil, are presented. The study was conducted in the Estação Ecológica de Jataí, in Luiz Antônio, São Paulo, during the active period of the adults (November through April). Females collected pollen from flowers of Solanaceae and Caesalpiniaceae, by vibration, and floral oils from Malpighiaceae belonging to the genera Byrsonima, Banisteriopsis, Stigmaphyllon and Peixotoa. Floral resources are carried in the hind leg scopae to the nests, which are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Centridini; Cerrado; Floral resources; Malpighiaceae; Nests; Phenology; Termites.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500008

Foraging behavior of tyrant flycatchers (Aves, Tyrannidae) in Brazil
Provedor de dados: 104
Autores: Gabriel,Vagner de A.; Pizo,Marco A.
In this paper we present data on the foraging maneuvers and substrates used to capture preys by 28 species of tyrant flycatchers (Tyrannidae) in Brazil. For six species: Arundinicola leucocephala Linnaeus, 1764, Fluvicola nengeta Linnaeus, 1766, Machetornis rixosa Vieillot, 1819, Myiozetetes similis Spix, 1825, Pitangus sulphuratus Linnaeus, 1766, and Tyrannus melancholicus Vieillot, 1819 -, we go further to investigate perch height, search time, sally distance, and sally angle. With a few exceptions, sally strike was the most frequent foraging maneuver. Living foliage and air were the most frequent substrates used to capture preys. Among the six species studied in detail we found three distinct groups of perch heights: F. nengeta and M. rixosa foraged on...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Feeding behavior; Foraging maneuvers; Prey selection.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400036

Aspectos bioecológicos de Arenaeus cribrarius (Lamarck) (Decapoda, Portunidae) da Praia da Barra da Lagoa, Florianópolis, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Avila,Marcelo Gentil; Branco,Joaquim Olinto.
The specimens of Arenaeus cribrarius (Lamarck, 1818) used in this study were collected in the locality of Barra da Lagoa beach, Florianópolis, Santa Catarina, Brazil, in the period of April/1991 to March/1992. In this area temperature and salinity values were observed. A total of 341 samples, that 184 were male and 157 were female were collectted. The maturacion sexual stadium were measured (cm) and weightied (g). Expression of relation among weight of body (wt) and width of carapace (wid) was Wt=0,0567 Wid3,0494 on males and wt=0,074 Wid2,8795 on females. The relation length (Lt) width (wid) of carapace was Lt=0,4322. wid on males and Lt=0,4578. wid on females.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Portunidae; Arenaeus cribrarius; Length; Width; Weigth.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100017

A nidificação de Pionus maximiliani (Kuhl) e Ara maracana (Vieillot) em Gália São Paulo, Brasil (Aves, Psittacidae)
Provedor de dados: 104
Autores: Carvalho,Cory T. de; Carvalho,José.
Nests of the "Scaly-headed parrot" and "Illiger's macaw" - Pionus maximiliani (Kuhl, 1820) and Ara maracana (Vieillot, 1816) - found at the Ecological Station in Gália, São Paulo with clutches in 26-VII-90 and 20-IX-90, both containing four white rounded and at one end slightly pointed eggs, measuring 33.4x30.0mm and 33.0x28.0mm each respectively, are being reported on. The incubation in the "Scaly-headed parrot" lasted for 26 days, the stay of the young in the nest cavity for about 50 days and only one adult was seen incubating, while in "Illiger's or Blue-winged macaw" both parents used to stay in the nest.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: P. maximiliani; A maracana; Nests; Clutches; Habits.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200024

Uma nova espécie de Balloniscus Budde-Lund (Crustacea, Isopoda, Balloniscidae) do sul do Brasil
Provedor de dados: 104
Autores: Araujo,Paula Beatriz de; Zardo,Cristina M. Loyola.
Balloniscus glaber sp.n., is described from Rio Grande do Sul, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Oniscidae; Balloniscus glaber sp.n; Taxonomy; Southern Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400008

Comunidade de aves de sub-bosque em uma área de entorno do Parque Nacional do Itatiaia, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Maia-Gouvêa,Eliana R.; Gouvêa,Élio; Piratelli,Augusto.
Este trabalho foi realizado em mata secundária no Município de Itatiaia, Estado do Rio de Janeiro (22º30'S e 44º30'W) próximo ao Parque Nacional do Itatiaia, com o objeitvo de descrever a comunidade de aves ali presente. Foram amostrados três tipos vegetacionais distintos: reflorestamento, bosque e pomar, tendo sido realizadas 19 excursões entre 1984 e 1999. As aves foram amostradas através de capturas com redes de neblina e anilhamento, tendo sido utilizadas de 15 a 31 redes de 12 x 2 m e malha 36 mm. Foram também obtidas medidas morfométricas (comprimento total, asa, bico, cauda e tarso) e dados biológicos (sexo, idade reprodução e muda). Depois de 5.621,79 horas-rede, foi registrado um total de 553 capturas, com 71 recapturas (12,84%); 417 indivíduos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anilhamento; Floresta Atlântica; Mata secundária.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400009

New records for the nematodes Ascaridia columbae (Gmelin) Travassos, Acuaria mayori Lent, Freitas &amp;amp; Proença and Aproctella stoddardi Cram in Brazilian birds, with redescription of the species
Provedor de dados: 104
Autores: Pinto,R. Magalhães; Vicente,J. Júlio; Noronha,Dely; de Fábio,Sueli P.
The species Ascaridia columbae (Gmelin, 1790) Travassos, 1913, Acuaria mayori Lent, Freitas &amp;amp; Proença, 1945 and Aproctella stoddardi Cram, 1931, are redescribed and referred in new hosts. Acuaria mayori is reported for the first time in Brazil and Ap. stoddardi in South America. Ascaridia columbae is properly figured for the first time in Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematoda; Endoparasites; Brazilian birds.
Ano: 1991
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751991000100001

Redescription and first records from Brazil of Diacyclops uruguayensis Kiefer (Crustacea, Copepoda, Cyclopidae)
Provedor de dados: 104
Autores: Reid,Janet W.
Diacyclops uruguayensis Kiefer, 1935 is redescribed from specimens from Santa Catarina and Ceará, Brazil. These new records represent a significant range extension from southern Uruguay.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepoda; Cyclopoida; Diacyclops; Brazil; Taxonomy; Morphology.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300018

Paraphetea, um novo gênero de Polyglyptini (Hemiptera, Membracidae, Smiliinae)
Provedor de dados: 104
Autores: Sakakibara,Albino M.; Creão-Duarte,Antonio José.
Paraphetea gen.n. is described to accommodate Parmula gibbula Fairmaire, 1846 (type species) (from Brazil) and Ophiderma fascipennis Funkhouser, 1919 (from Bolivia). Paraphetea gibbula (Fairmaire, 1846) comb.n. and Paraphetea fascipennis (Funkhouser, 1919) comb.n., are characterized, commented, and illustrated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hemiptera; Membracidae; Paraphetea; Polyglyptini; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100003

A organização social dos sauís-pretos, (Leontopithecus chrysopygus Mikan), na reserva em Teodoro Sampaio, São Paulo (Primates Callithricidae)
Provedor de dados: 104
Autores: Carvalho,Cory T. de; Carvalho,Cibele F. de.
A contribution to the knowledge of the social organization of a population of Golden-rumped or Black-lion tamarin (L. chrysopygus) living in a stripe of natural vegetation in the State Park along the banks of the lower Paranapanema River, in the State of São Paulo, Brazil. Its composition and analysis based on captured groups, number of individuals and their distribuition in the area with concentrations; exchange of adults males, migration of individuals from groups and females home range establishment, indicate an organization which is likely to be matrilinear. The average number of individuals per group or expanded families, in the seven (7) captured groups was 3,57 specimens with a mean body weight in adults of 572,5 grams. In each group there is...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400017

Consideraçêes taxonômicas sobre o gênero Cundinamarca Rindge (Lepidoptera, Geometridae) e descrição de uma nova espécie
Provedor de dados: 104
Autores: Dias,Manoel Martins.
The genus Cundinamarca Rindge, 1983 (Geometridae, Ennominae, Nacophorini) is studied. Erilophodes indistincta Warren, 1904, Ischnopteris subalbata Dognin, 1910 and Ischnopteris nigralbata Dognin, 1913 are placed under Cundinamarca comb.n.. Two new synonyms are established: Isclmoplerix subalbata whiíei Prout, 1934 is a júnior synonym of Ischnopteris subalbata Dognin, 1910; Cundinamarca parallela Rindge, 1983 is a júnior synonym of Ischnopteris nigralbata Dognin, 1913. A new species is described: Cundinamarca rindgei. The genus is first time recorded from Brazil and Paraguay.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Geometridae; Ennominae; Nacophorini; Cundinamarca; New species.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400013

Primeiro registro de Lepteces ornatus Rathbun (Decapoda, Brachyura, Majidae) para o Atlântico Sul
Provedor de dados: 104
Autores: Melo,Gustavo Augusto S. de; Crivelaro,Thais Brandini.
During the project GEDIP, in the coast of the State of Rio Grande do Sul, with some stations off Uruguay, a specimen female of the brachyuran crab Lepteces ornatus Rathbun, 1893 was found. Up till now this species was known only by his type material, from Arrowsmith Bank, Yukatan, Mexico. Description, material examined and distribution are done.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Uruguay; Lepteces ornatus; Brachyura; Majidae; New record; Southwestern Atlantic.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300015

Aglaenita Spinola and A. bipunctata Spinola (Hemiptera, Auchenorrhyncha, Cicadellidae): redescription of both taxa and taxonomic notes
Provedor de dados: 104
Autores: Cavichioli,Rodney Ramiro.
Aglaenita Spinola and A. bipunctata Spinola are redescribed; the geographic distribution of the species is widened to Brazil (Mato Grosso). The taxonomic position of Aglaenita is also altered, now considered as belonging to Neocoelidiinae. The correct spelling of the generic name is discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Auchenorrhyncha; Cicadellidae; Neocoelidiinae; Aglaenita.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500011

Comportamento social do pirá-brasília, Simpsonichthys boitonei Carvalho (Cyprinodontiformes, Rivulidae)
Provedor de dados: 104
Autores: Shibatta,Oscar A.
O comportamento social do pirá-brasília, Simpsonichthys boitonei Carvalho, 1959, pode ser dividido em dois grupos: o reprodutivo e o agonístico. No comportamento reprodutivo observou-se que o macho corteja a fêmea quando ela se aproxima, através do estremecimento do corpo e mudança no padrão de colorido, de vermelho para azul escuro. O macho conduz a fêmea até o substrato, onde se enterram e realizam a desova após compressão lateral do corpo do macho sobre a fêmea. O ritual de desova repete-se várias vezes até que a fêmea se afaste. O comportamento agonístico é mais freqüente entre machos, mas pode ocorrer ocasionalmente entre machos e fêmeas e entre fêmeas. Os padrões comportamentais que caracterizam ameaça são: extensão das nadadeiras, abrir e fechar da...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Comportamento agressivo; Peixes anuais; Reprodução; Territorialidade.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200010

Color pattern changes in Pachistopelma rufonigrum Pocock (Araneae, Theraphosidae)
Provedor de dados: 104
Autores: Dias,Sidclay Calaça.
Pachistopelma rufonigrum Pocock, 1901 presents ontogenetic changes of its coloration pattern throughout its development. After emergence from the eggs, spiderlings are bluish, with metallic and/or iridescent nuances. The juveniles have a vertically directed black stripe in the central region of abdomen dorsum and three horizontally directed black stripes in the abdomen dorsum. Adults are completely black. These coloration differences between juveniles and adults of the same species appear to be a strategy to avoid the intraspecific competition.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Colors; Ontogeny changes; Spider; Theraphosidae.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100025

Associação forética entre larvas de Rheotanytarsus (Chironomidae, Tanytarsini) e adultos de Elmidae (Coleoptera), coletados em córregos no Parque Estadual de Campos do Jordão, São Paulo, Brasil
Provedor de dados: 104
Autores: Segura,Melissa O.; Fonseca-Gessner,Alaíde A.; Batista,Twiggy C. A.
Esta nota registra a ocorrência de foresia entre larvas de Rheotanytarsus Thienemann &amp;amp; Bause, 1913 (Chironomidae, Tanytarsini) e adultos de Hexacylloepus Hinton, 1940 e Microcylloepus Hinton, 1935 (Coleoptera, Elmidae). Os exemplares foram obtidos em córregos no Parque Estadual de Campos de Jordão, Estado de São Paulo, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Foresia; Insetos aquáticos; Região neotropical.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200031

Novas ocorrências e descrição da fêmea de Pero minetraria (Oberthür) (Lepidoptera: Geometridae)
Provedor de dados: 104
Autores: Dias,Manoel Martins.
A fêmea de Pero minetraria (Oberthür, 1912) é descrita e novos registros da espécie no sudeste do Brasil são relatados. A fêmea tem antenas filiformes e coloração geral acastanhada; margem externa da asa anterior mais fortemente denteada que aquela do macho.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ennominae; Genitália da fêmea; Morfologia.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200025

Pollination of Habenaria pleiophylla Hoehne &amp;amp; Schlechter (Orchidaceae) by Heliconius erato phyllis Fabricius (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Moreira,Gilson R.P; Correa,Claudine A; Mugrabi-Oliveira,Elna.
For the first time the pollination of a poorly known, terrestrial orchid, Habenaria pleiophylla Hoehne &amp;amp; Schlechter, 1921 (Orchidaceae) by a passion vine butterfly, Heliconius erato phyllis (Fabricius, 1775) (Lepidoptera, Nymphalidae) is reported. Number of pollinia-carrying individuals was determined on a population of H. erato phyllis in Horto Florestal Barba Negra, Barra do Ribeiro County, Rio Grande do Sul State. The pollination mechanism was described under laboratory conditions, in association with the butterfly feeding habit and the orchid flower morphology. Habenaria pleiophylla pollinia are cemented during nectar feeding on the ventral portion of the compound eyes near H. erato phyllis proboscis base. The pollinia are transferred to the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nymphalidae; Heliconius; Orchidaceae; Habenaria; Pollination.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300027

Espécies de Thelaziinae (Skrjabin) Baylis &amp;amp; Daubney (Nematoda, Thelazioidea) referidas para o Brasil
Provedor de dados: 104
Autores: Rodrigues,Henrique de Oliveira.
Twenty three species of Thelaziinae Skrjabin, 1915 were referred in Brazil. Hempelia hempeli Vaz, 1936, Thelazia anolabiata (Molin, 1860), T. aquilina Baylis, 1934, T. campanulata (Molin, 1858), T. iheringi Travassos, 1918 and T. travassosfreitasi Cristofaro &amp;amp; Rodrigues, 1979. That included in the Oswaldo Cruz Helminthological Collection were reviewed. Dryocopus lineatus lineatus (Linnaeus), Pipile cumanensis nattereri Reich and Ramphastus dicolorus Linnaeus are new host records for Thelazia anolabiata (Molin, 1860) and Rostrhamus sociabilis (Vieill.) is a new host record for Thelazia campanulata (Molin, 1858).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematoda; Thelaziinae; Hempelia; Thelazia; Ceratospira; Brazil.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200006

Aspectos da biologia da reprodução e longevidade de Cochliomyia macellaria (Fabricius) (Diptera, Calliphoridae), em condições experimentais. I. casais agrupados
Provedor de dados: 104
Autores: Cunha-e-Silva,Sandra Lucia; Milward-de-Azevedo,Eliane M.V.
In the present study we estimed the longevity and reproductive potential of Cochliomyia macellaria (Fabricius, 1775), in different densities of grouped pairs, as a function of time of collection. The study was divided into two phases and conducted in an incubator regulated at 27oC, 65±10% RH and 14 hours photoperiod. Forty and 20 pairs/replication were used, corresponding to the third and fourth generation originating from a laboratory colony. Egg masses were collected at 8:00 and 17:00 hours daily. The results obtained were influenced by the variables established. The ovipositing peak occurred 20 days after the emergence of females belonging to the third generation. This peak occurred earlier in fourth generation females, i.e., 11 days after imago...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cochliomyia macellaria; Bowlfy; Rearing methods; Reprodutive behavior; Secondary screwworm.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400010

Morfologia setal de Parastacus brasiliensis (von Martens) (Crustacea, Decapoda, Parastacidae)
Provedor de dados: 104
Autores: Horn,Ana Cristina Moura; Buckup,Ludwig.
A familia Parastacidae compreende os crustáceos límnicos popularmente conhecidos como lagostins da água doce. Parastacus Huxley, 1879 é o único gênero que ocorre no Brasil, e inclui, no estado do Rio Grande do Sul, a espécie endêmica, Parastacus brasiliensis (von Martens, 1869). Os espécimes foram coletados com armadilhas em um arroio nas cabeceiras da bacia do Rio Gravataí, município de Taquara, Rio Grande do Sul, Brasil. Os animais capturados foram transportados até o Laboratório de Crustáceos Universidade Federal do Rio Grande do Sul e criados em aquários até atingirem o estado adulto. Os espécimes foram dissecados e suas estruturas examinadas por microscopia óptica e desenhados em câmara clara. O material foi ainda preparado para fotografia sob exame...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Classificação setal; Lagostins; Neotropical.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400006

Ephemeroptera, Plecoptera and Trichoptera assemblages in litter in a mountain stream of the Atlantic Rainforest from Southeastern Brazil
Provedor de dados: 104
Autores: Crisci-Bispo,Vera L.; Bispo,Pitágoras C.; Froehlich,Claudio G.
The study of Ephemeroptera, Plecoptera and Trichoptera associated with litter in southeastern Brazil streams aimed to answer the following questions: 1) Does richness and composition of EPT fauna differ between riffle and pool mesohabitats despite being associated to the same substratum, litter? 2) Does the similarity of the EPT fauna between both mesohabitats change with time? 3) Does the EPT functional feeding structure differ between both mesohabitats (riffles-pools)? In order to answer these questions, monthly collections, from November 1999 to June 2000, were done in Ribeirão (Stream) Bocaina with a D-net (10 litter patches in riffles and 10 in pools). The EPT fauna at Ribeirão Bocaina was more diversified and more abundant in the litter in riffles...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aquatic insects; Aquatic macroinvertebrates; EPT; Lotic environments.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300004

Ecologia das comunidades de metazoários parasitos, do xaréu, Caranx hippos (Linnaeus) e do xerelete, Caranx latus Agassiz (Osteichthyes, Carangidae) do litoral do estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Luque,José Luis; Alves,Dimitri Ramos.
Sixty specimens of Caranx hippos (Linnaeus, 1766) and fifty-five specimens of Caranx latus Agassiz, 1831 collected from the coastal zone of the State of Rio de Janeiro (21-23ºS, 41-45ºW), Brazil, from October 1998 to October 1999, were necropsied to study their metazoan parasites. All specimens of C. hippos were parasitized, and the majority of specimens of C latus (96.4%) were parasitized by one or more metazoan species. Nineteen species of parasites were collected in C. hippos: 5 digeneans, 5 monogeneans, 2 cestodes, 5 nematodes, and 2 copepods. Seventeen species of parasites were collected in C. latus: 6 digeneans, 2 monogeneans, 3 cestodes, 4 nematodes, and 2 copepods. The endoparasites (digeneans, cestodes, and nematodes) were the majoriry, 76.4% and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Carangidae; Caranx hippos; Caranx latus; Parasitic ecology; Community structure; Marine fish; Brazil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200011

Macrocheles novaodessensis, sp.n. e Macrocheles roquensis, sp.n. coletadas em esterco bovino na região neotropical (Acarina, Macrochelidae)
Provedor de dados: 104
Autores: Mendes,Márcia C.; Lizaso,Nélida M.
Two new species of Macrochelid acari Macrocheles novaodessensis, sp.n. and M. roquensis, sp.n. are described. These species inhabit cattle manure and were collected in several ranches in the state of São Paulo, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acarina; Macrochelidae; Cattle manure; Neotropical.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200023

Contribuição ao estudo de Brachiacanthadini (Coleoptera, Coccinellidae, Hyperaspinae)
Provedor de dados: 104
Autores: Milléo,Julianne; Almeida,Lúcia M. de; Lima,Iracilda M.M.
Some species of Cyra are described and illustrations of pertinent characters are provided. New combinations of species is done. A key to four species of Cyra are added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coccinellidae; Hyperaspinae; Cyra; Hinda; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200012

Dimorfismo em machos de Euglossa mandibularis Friese (Apidae, Euglossina)
Provedor de dados: 104
Autores: Peruquetti,Rui Carlos.
Males of Euglossa mandibularis Friese, 1899 can be categorized by (1) presence or (2) absence of scutellar tuft (a morphological feature of dense setae found in females' scutellum of the genera Euglossa Latreille, 1802 and Eulaema Lepeletier, 1841). A multivariate statistical analysis using six morphological measures (hindtibia length and width, head width, intertegular span, midbasitarsus length and scape length) show that males of the categories 1 and 2 were significantly different in relation to such measures. The width head, hindtibia length and scape length were the measures that most influenced the observed differences. Levene test suggest there is not effect of stabilizing selection on males without scutellar tuft. Since there is a fluctuation in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; Euglossini; Euglossa; Male dimorphism.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400028

Biologia reprodutiva de Elaenia chiriquensis (Lawrence) (Aves, Tyrannidae) em Cerrado do Brasil Central
Provedor de dados: 104
Autores: Medeiros,Rita de C. S. de; Marini,Miguel Â.
Elaenia chiriquensis (Lawrence, 1865) é um Passeriforme abundante nos cerrados do Planalto Central entre os meses de setembro e dezembro, quando se reproduz. Este trabalho tem por objetivo descrever alguns aspectos de sua biologia reprodutiva. O estudo foi desenvolvido na área da Estação Ecológica de Águas Emendadas, Planaltina, Distrito Federal durante o período de agosto de 2002 a dezembro de 2003. Ninhos (n = 110) foram monitorados a cada 1-5 dias. Adultos (n = 285) foram individualmente marcados. O tamanho das ninhadas variou entre um (n = 14), dois (n = 88) ou três ovos (n = 1). Elaenia chiriquensis constrói ninhos abertos em forma de "taça", com ovos de coloração branco gelo a rosado e pequenas manchas de cor ferrugínea no pólo obtuso. Dimensões e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fecundidade; Ninho; Sucesso reprodutivo; Tamanho de ninhada.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100002

Morphology of the retina in the freshwater fish Metynnis roosevelti Eigenmann (Characidae, Serrasalminae) and the effects of monochromatic red light
Provedor de dados: 104
Autores: Donatti,Lucélia; Fanta,Edith.
The retina of Metynnis roosevelti Eigenmann, 1915, a very active freshwater fish, was investigated by light and electron microscopy and was found to have a complex neuronal structure that allows rapid responses of visual stimuli. Retina photoreceptors are double cones, single long cones, single short cones and rods. Cone inner segments are arranged as mosaics. The outer nuclear layer contains small nuclei of twin cones, long and wide nuclei of long single cones, spherical large nuclei of short cones, and small dense nuclei of rods. Horizontal, amacrine, bipolar and ganglion neurones are responsible for connections and integration between photoreceptor cells and afferent neurones. The pigmented epithelium comprises a single layer of cylindrical cells each...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish; Retina; Morphology; Red light.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100011

Nova espécie de Bahita Oman (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Bahita maracana sp.n., from Brazil, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Bahita.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100011

Ecologia de mosquitos (Diptera, Culicidae) em criadouros naturais e artificiais de área rural do norte do estado do Paraná, Brasil: VI. Coletas de larvas no peridomicílio
Provedor de dados: 104
Autores: Lopes,José.
In containers found in home surroundings Aedes fluviatilis, Anopheles albitarsis, Anopheles argyritarsis, Anopheles evansae, Anopheles strodei, Culex bahamensis, Culex bigoti, Culex coronator, Culex eduardoi, Culex mollis, Culex quinquefasciatus, Culex sp., Limatus durhamii and Psorophora cingulata larvae were collected. The most densely colonized containers were water tanks, cement trough and tyres. Among the most frequent species a meaningful population variation to Culex quinquefasciatus and Aedes fluviatilis, the firstl being more frequent during the spring and the second during the summer. Anopheles albitarsis, Anopheles evansae, Anopheles strodei, Culex bahamensis e Culex sp. were only collected in large- sizer cement containers. The other species...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Larvae; Artificial places breeding.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300007

Estrutura de comunidade da quiropterofauna (Mammalia, Chiroptera) do Parque Estadual de Campinhos, Paraná, Brasil
Provedor de dados: 104
Autores: Arnone,Ives S.; Passos,Fernando C.
Este estudo apresenta informações sobre a quiropterofauna do Parque Estadual de Campinhos (PEC) (25º02’S, 49º05’W, 890 m altitude), Paraná. Esta Unidade de Conservação possui 336,97 ha. Seu maior atrativo turístico são as cavernas Jesuítas/Fada. O PEC situa-se a 63 km ao norte de Curitiba. A vegetação é marcada por diferentes estágios sucessionais da Floresta Ombrófila Mista. Doze saídas mensais foram realizadas entre setembro de 2003 e agosto de 2004, utilizando-se 10 redes-de-neblina. Nesse período, 423 morcegos foram capturados, dos quais 274 foram Desmodus rotundus (E. Geoffroy, 1810) (64,8%) e 50 foram Myotis nigricans (Schinz, 1821) (11,8%) ambos representando 76,6% da amostragem. Além dessas espécies, outras 12 foram identificadas como Anoura...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abrigos diurnos; Cavernas; Morcegos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300008

Diet, activity and reproduction of bat species (Mammalia, Chiroptera) in Central Amazonia, Brazil
Provedor de dados: 104
Autores: Bernard,Enrico.
The diet, activity and reproductive patterns of several species of bats were investigated in primary forests of Central Amazon. Between August 1996 and August 1997, using mist nets set both at canopy and understorey levels, 936 bats, belonging to 51 species, 31 genera and 6 families were captured. Fecal samples from 35 species were examined, with four food categories and 25 food items identified. Time of captures indicate a wide variation, but the major part of the species presented a peak of activity around the first hour after sunset. Three reproductive peaks were observed: October-November; January-February; and July-August, but reproductive patterns varied among the families. The structure of the bat fauna in Manaus is similar to other sites in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Activity patterns; Bats; Biodiversity; Amazon Forest; Brazil; Diet; Guilds; Primary forests; Reproductive patterns.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000100016

Descrição de um novo gênero amazônico de Neocoelidiinae (Hemiptera, Auchenorrhyncha, Cicadellidae)
Provedor de dados: 104
Autores: Marques-Costa,Ana Paula; Cavichioli,Rodney R.
Um gênero novo de Neocoelidiinae, Scopocoelidia gen. nov., e sua espécie-tipo, Scopocoelidia volsellata sp. nov., são descritos da Região Amazônica. Este novo gênero possui morfologia externa muito semelhante à de Coelidiana Oman, 1936, mas pode ser facilmente separado deste e dos demais gêneros de Neocoelidiinae pelas características da genitália masculina, sendo o único gênero que possui tubo anal com tufos de cerdas ventralmente. As fêmeas deste gênero não são conhecidas. São fornecidas ilustrações e a distribuição geográfica da espécie estudada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição geográfica; Morfologia; Scopocoelidia; Scopocoelidia volsellata; Taxonomia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100030

Testicular structure of three species of neotropical freshwater pimelodids (Pisces, Pimelodidae)
Provedor de dados: 104
Autores: Cruz,Rodrigo José Guimarães; Santos,José Enemir dos.
The testes structure of the following Siluriformes was studied: Pimelodus maculatus (Lacepède, 1803), Iheringichtys labrosus (Lütken, 1874) and Conorhynchos conirostris (Valenciennes, 1840). The testes of these species were dissected into cranial and caudal regions. The fringes of mature testes were counted and measured. Student's t-test was used to identify significant differences between fringe lengths of the two regions. To study the whole testes of each species in its resting and mature stage, testes were fixed in Bouin liquid for 6-8 hours and submitted to routine histological techniques. Standard histochemical techniques were used to detect carbohydrates and proteins. The testes of all species were paired and fringed organs. Histologically, cranial...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fringed testes; Secretion; Seminal vesicle; Siluriformes; Testicular gland.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200016

Lironeca desterroensis sp. nov. (Isopoda, Cymothoidae) from the gills of a marine fish, Cetengraulis edentulus Cuvier, of Santa Catarina Island, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Souza-Conceição,José M.; Jost,Glauco Fernando.
Lironeca desterroensis sp. nov. (Isopoda, Cymothoidae) is described on the basis of 105 females and three males taken from the gill chambers of the marine fish, Cetengraulis edentulus (Cuvier,1829), obtained near Santa Catarina Island, Brazil. The new species resembles Lironeca redmanni Leach, 1818, in size and general appearance but differs from that species in a number of important respects. In the new species, the pleotelson is larger, the pleonites are laterally produced, the uropods have elongate and slender rami and the larval stage (Pullus II) has a prominent frontal projection.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Cymothoid; Fish parasite; Gill parasite; Isopod parasite; Marine isopod.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200013

Descrição do processo de muda em Enyalius perditus Jackson (Reptilia, Sauria, Polychrotidae)
Provedor de dados: 104
Autores: Sousa,Bernadete Maria de; Cruz,Carlos Alberto Gonçalves da; Carvalho,Rose Marie Hoffmann de; Silva,Maria Nei da.
A specimen of Enyalius perditus Jackson, 1978 collected in a pitfall trap installed at the Parque Estadual do Ibitipoca, Municipality of Lima Duarte, State of Minas Gerais, Brazil, on 19 March 1997, showed a transversal rupture of the skin, on dorsum of posterior region of the head, just joining the ear openings. In captivity, the continuance of the shedding scain spent approxima-tely one hour and forty minutes. The pieces of skin were removed in the sequence: head, venter, arms and flanks, legs, tail, and finally the tip of the fingers. The removed skin was eaten at the end of each stage.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reptilia; Sauria; Enyalius perditus; Shedding skin.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100019

Atividade de nidificação de Phrynops Hilarii Duméril &amp;amp; Bibron (Testudines, Chelidae) na Reserva Biológica do Lami, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Bujes,Clóvis Souza.
Nesting activity of the neotropical turtle Phrynops hilarii Duméril &amp;amp; Bibron, 1835 was studied from Feb/94 through Jan/95, with weekly visits at the Lami Biological Reserve (30º15'S, 51º05'W), Porto Alegre, Rio Grande do Sul, Brazil. Nesting behavior was observed 17 times on three different nest sites. Phrynops hilarii laid in average 11 eggs per clutch (10-14; sd±1; n=17), nests' depth ranged from 100 to 150 mm (x=121.53 mm.sd±12.31; n=17). The species presents stereotiped behaviour common to other Testudines. Temperature inside the nest, just after nesting, ranged between 20-31ºC (x=26.29ºC; sd±2.89; n=17); nest predation during this period was 82.35% (14 of 17 nests). From Aug/29 through Oct/03/95, 220 egg shells was collected next to 21 nests...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Testudines; Chelidae; Phrynops hilarii; Egg predation; Neotropical turtle; Nesting behavior.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400010

Catálogo de Apoidea da região neotropical (Hymenoptera, Colletidae). I. paracolletini
Provedor de dados: 104
Autores: Moure,Jesus S.; Graf,Vinalto; Urban,Danúncia.
The species of the tribe Paracolletini are presented as the first part of a commented catalog of Colletidae bees, frora the Neotropical Region. The geographic distribution, flowers, biological behaviour, taxonomy, type locality and depositary museums are mentioned, bibliographic information are given for each species and a new genus, Actenosigynes, is proposed to Leioproctus (L.) fidvoniger Michener, 1989.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Colletidae; Paracolletini; Neotropical; Catalogue.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500001

Aspectos biológicos de Stellifer stellifer (Bloch) na pesca artesanal do camarão sete-barbas, Armação do Itapocoroy, Penha, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Almeida,Laura Ribas de; Branco,Joaquim Olinto.
Stellifer stellifer (Bloch, 1790) is one among the most abundant ictiofauna species which are caught by sea-bob-shrimp's artisanal fishery in Armação do Itapocoroy. Aiming to analyze its population structure, a total of 1459 specimens were collected from July/1996 to August/1997. Stellifer stellifer presented lengths varying between 3,7 and 17,7 cm, macroscopic sex differentiation started from 6,0cm, with a higher frequency of females (sex ratio = 1:3,2). The relationship between length and weight was Wt = 0,0073Lt3,1415. First maturation size was determined for females (7,5 cm) and males (8,1 cm). The fishery acts in a similar way on juveniles and adults. Stellifer stellifer presented two spawning seasons, one in spring and another in autumn.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stellifer stellifer; Biological aspects; Artisanal fishery.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200016

First report of the digenetic trematode Psilochasmus oxyurus (Creplin) in the domestic goose, Anser anser (Linnaeus) in South America
Provedor de dados: 104
Autores: Fernandes,Berenice M. M.; Menezes,Rodrigo C.; Tortelly,Rogério; Noronha,Dely; Pinto,Roberto M.
The digenetic trematode Psilochasmus oxyurus (Creplin, 1835) Lühe, 1909, although with a large geographical distribution, is referred in geese (Anser anser Linnaeus, 1758) for the first time in South America, on the basis of specimens parasitizing Brazilian domestic geese, with a prevalence of 20%. Brief morphometric data on the parasites are included. Clinical signs, gross and microscopic lesions were not observed in the birds.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anatidae; Anseriformes; Birds; Brazil; Digeneans; Psilostomidae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200037

Distribuição, abundância relativa e movimentos sazonais de bagres marinhos (Siluriformes, Ariidae) no estuário da Lagoa dos Patos (RS), Brasil
Provedor de dados: 104
Autores: Araújo,Francisco Gerson.
Three ariid fish, Netuma barba, Netuma planifrons and Genidens genidens, use the estuary of the Patos Lagoon (32ºS), Rio Grande do Sul, Brazil, as a nursery and feeding ground in various stages of their life history. A comparative study was made of the temporal and spatial distribution and relative abundance. Seasonal movements were interpreted on the basis of distribution and abundance of the young of these coexisting sea catfishe. Monthly otter trawl samples were made between November, 1979 and April, 1983. Temperature, salinities and dissolved oxygen contents were taken at each of the 674 sample stations. All three species were caught in ample temperature (12,1 to 26,3ºC), salinity (0,3 to 35,5‰) and dissolved oxygen (4,7 to 11,5 mg/l) ranges. However,...
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400002

Aspectos da reprodução do caranguejo guaiamum, Cardisoma guanhumi Latreille (Crustácea, Decapoda, Gecarcinidae) da Baía de Sepetiba, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Silva,Rejane da; Oshiro,Lídia Miyako Yoshii.
The objective of this work is to get knowledge about the "guaiamum" crabs reproduction. Two hundred and twenty four crabs were caught from August'96 to July'97. Their sex carapace color and morphometric data were obtained. The stages of gonadal development were macroscopically determined and the eggs diameter was measured. Three colors patters for the carapace for males, and four patters for females. Five stages of gonadal development were observed in female crabs, and two stages were observed for males. The first sexual maturity was estimated 53,0 mm carapace width for the females and 52,0 mm for the males. The ovigerous females occurred from March to May. The individual fecundity varied from 103.300 to 366.400 eggs. The eggs mean diameter was 0,39 mm.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Decapoda; Gecarcinida; Cardisoma guanhumi; Reproduction; Land crabs; Mangrove.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600007

Notas taxonômicas em Hesperiidae neotropicais, com descrições de novos taxa (Lepidoptera)
Provedor de dados: 104
Autores: Mielke,Olaf H.H.; Casagrande,Mirna M.
The following species is excluded from the neotropical fauna: Hesperia yva Plötz, 1886, mentioned by EVANS (1955) as Mucia yva, is an Asian species, probably a synonym of Suastus gremius (Fabricius, 1798). The following species are transferred to the neotropical region: Aurina dida EVANS, 1939, described from Sierra Leoa, Africa, and Hesperia subviridis Plötz, 1886, a species of Penicula EVANS, 1955, described from São Paulo, Brazil, was erroneously transferred by EVANS (1957) to Ceylon (=Sri Lanka). The types species of two genera are changed: Hydraenomia aberrans Draudt, 1924 is the new type of Clito EVANS, 1953, and Cantha calva EVANS, 1955 is the new type of Cantha EVANS, 1955 (ICZN, Art.70.3.2.). Popilio clito Fabricius, 1787, designated by...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Hesperiidae; Taxonornic notes; Neotropical region.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500002

Size at sexual maturity of female crabs Sesarma rectum Randall (Crustacea, Brachyura) and ontogenetic variations in the abdomen relative growth
Provedor de dados: 104
Autores: Leme,Maria H. de A.
The aim of the present study was to ascertain the size at sexual maturity in females of the crab Sesarma rectum Randall, 1840 by comparing gonadal maturity to morphologic maturity (using abdomen-width data). The relative growth of the abdomen was analysed for all growth phases (for each 3-mm carapace width size class), and the slopes of the separate allometric relationships were compared through analysis of covariance (ANCOVA) from log e-transformed data to detect changes in the level of allometry during ontogeny. The physiological size at maturity (gonadal criteria) was determined through a logistic curve, indicating the size at which 50% of females presented mature gonads (M50 = 17.4 mm CW). The highest allometric levels occurred in growth phases 2 and 3...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allometric analysis; Gonadal maturity; Grapsoidea; Mangrove crab.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200020

Miíase humana por Alouattamyia baeri (Shannon &amp;amp; Greene) (Diptera, Cuterebridae): comunicação de dois casos na região norte do Brasil
Provedor de dados: 104
Autores: Guimarães,J.H.; Coimbra Jr,Carlos E.A.
The purpose of this paper is to record two peculiar cases of human myiases occurring in Northern Brasil which apparently have not been reported. In both cases maggots of Alouattamyia baeri (Shannon &amp;amp; Greene) (Diptera, Cuterebridae) were localized in the pharyngeal cavity. The first case involved a female Suruí indian, 30 years old, living in the Parque Aripuanã, Rondônia, presenting symptoms of cough, nausea, dyspnea and painful throat. After treatment with Tiabendazol six large maggots were expelled through the mouth. The second case occurred in the state of Amazonas, involving a 45 years old worker of the Manaus-Manacapuru road, km 27. The patient showed, for two weeks, intense cough and throat irritation and after gargle with iodine solution...
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100005

Osteologia do sincrânio de Liolaemus occipitalis Boulenger, 1885 (Sauria, Iguanidae)
Provedor de dados: 104
Autores: Simões-Lopes,Paulo César de A.; Krause,Lígia.
The present study deals with the syncranial osteology of Liolaemus occipitalis Boulenger, 1885, a typical iguanid of the coastal region of Southern Brazil and Uruguay. Four specimens, collected in the State of Rio Grande do Sul, Brazil, were prepared by dissection, from which an osteological description is presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400001

Transferência do gênero monotípico Parodizia Medina de Bithyniidae (Gastropoda, Prosobranchia) para Pyramidellidae (Gastropoda, Heterobranchia)
Provedor de dados: 104
Autores: Silva,Maria Cristina Pons da; Veitenheimer-Mendes,Inga Ludmila.
Propõe-se a transferência do gênero monitípico Parodizia Medina, 1959 de Bithyniidae (Prosobranchia) para Pyramidellidae (Heterobranchia). A proposta está baseada em dados morfológicos de espécimens de P. uruguayensis Medina, 1959 procedentes da bacia do rio Tramandaí, Rio Grande do Sul, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Morfologia; Nova ocorrência; Parodizia uruguayensis; Uruguai.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200018

Uma nova espécie de Arlea Womersley do sudeste do Brasil (Collembola, Isotomidae)
Provedor de dados: 104
Autores: Abrantes,Eduardo A.; Mendonça,Maria C. de.
Arlea arenicola sp. nov. é descrita e ilustrada. Coletada na Restinga de Marica, Marica, Rio de Janeiro, Brasil, em dunas de areia coberta por vegetação herbácea.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arlea arenicola; Litoral; Restinga.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400020

A new species of Ameroseius (Acari: Mesostigmata, Ameroseiidae) from Brasil
Provedor de dados: 104
Autores: Flechtmann,Carlos H. W.; Flechtmann,Carlos A. H.
A new species in the genus Ameroseius, viz. dendrovagans, is described and figured. It was collected in bark beetle (Scolytidae, Coleoptera) galleries in Pinus sp. in Minas Gerais, Brasil.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200011

Species composition and diel variation of a butterfly taxocene (Lepidoptera, Papilionoidea and Hesperioidea) in a restinga forest at Itapuã State Park, Rio Grande do Sul, Brazil
Provedor de dados: 104
Autores: Marchiori,Maria O.; Romanowski,Helena P.
The composition and the hourly variation of butterfly species (Lepidoptera: Papilionoidea and Hesperioidea) throughout the day and the seasons was evaluated in a 1,000 m² patch of sandy forest (Restinga forest) on a coastal plain at Itapuã State Park (30º22'S, 51º02'W), Viamão, Rio Grande do Sul, from July 2001 to June 2002. Butterflies were sampled by scanning and focal observations (adapted from ALTMANN 1974) carried out at successive 45 minutes intervals. This methodology proved to be effective in recording the presence and activity of butterflies on a small area. A total of 108 observation hours yielded 326 butterflies from 41 species, 33 genera and five families. Nymphalidae was the most abundant family contributing with 74% of the total individuals....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Eunica eburnea; Nymphalidae; Sampling method.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200019

Callinectes maracaiboensis Taissoun (Crustacea, Decapoda, Portunidae), a species common but so far unrecorded in the Northeast of Brazil
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Roman,Alexander Cesar Ferreira; Pinto,Cristiane Sayd Callado; Varela Barca,Francisco Emmanuel Napoleão; Alencar,Monaliza dos Anjos.
Callinectes maracaibonesis Taissoun originally recorded from Venezuela is now confirmed to be present in the northeast region of Brazil. In fact, the species is more common than C. bocourti and possibly due to its close resemblence to the former may have been identified as the latter. Striking colour patterns of the two species which co-exist in the same habitat drew attention of the authors and a careful examination of several specimens showed distinct morphological differences between the two species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Callinectes maracaiboensis; New to Northeast Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100010

Seasonality of Monomachus Klug (Hymenoptera, Monomachidae) in the Biological Reserve of Duas Bocas, Espírito Santo State, Brazil
Provedor de dados: 104
Autores: Azevedo,Celso Oliveira; Santos,Hélio Sá.
A survey of Monomachidae species was carried out in anarea of Atlantic rain forest of the Biological Reserve of Duas Bocas, Espírito Santo State, Brazil between September, 1996 and August, 1997. Two species of Mollomachus Klug, 1841, M. fuscator Perty, 1833 and M. eurycephalus Schletterer, 1890 were collected from May to September. Both species are typical of winter time and showed the same parttern of seasonality.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Monomachidae; Monomachus; Seasonality; Neotropical.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200010

Notas e descrições em Disteniinae (Coleoptera, Cerambycidae)
Provedor de dados: 104
Autores: Santos-Silva,Antonio; Martins,Ubirajara R.
Os gêneros americanos de Disteniinae Thomson, 1860 são alocados em tribos. Dynamostini Lacordaire, 1869, conhecida somente da fauna Oriental, é registrada para a Região Neotropical. Novas sinonímias estabelecidas: Paracometes Villiers, 1959 = Cometes Lepeletier &amp;amp; Audinet-Serville, 1828; Cometes scapularis Bates, 1870 = Pseudocometes argutulus (Buquet, 1851); Cometes emarginata Fisher, 1946 = Distenia chrysostigma Bates, 1872. Novas espécies descritas: Cometes melzeri do Brasil (Minas Gerais e Paraná); C. wappesi do Panamá (Chiriqui).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aiurasyma; Cometes; Pseudocometes; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100024

Disponibilidade e uso de recursos alóctones por Bryconamericus microcephalus (Miranda-Ribeiro) (Actinopterygii, Characidae), no córrego Andorinha, Ilha Grande, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Rezende,Carla Ferreira; Mazzoni,Rosana.
O presente estudo foi desenvolvido no córrego Andorinha, localizado na vertente oriental da Ilha Grande, e teve como objetivo relacionar a disponibilidade de presas alóctones no ambiente e sua utilização como recurso alimentar para Bryconamericus microcephalus (Miranda-Ribeiro, 1908). No período de maio de 2002 a fevereiro de 2003 foram realizadas as coletas para a quantificação do material alóctone importado, sendo paralelamente realizadas coletas de indivíduos da espécie para análise da dieta. A seletividade da espécie, no que se refere a dieta, foi estabelecida com base no tamanho e tipo das presas consumidas, considerando jovens e adultos separadamente. O índice de eletividade de Ivlev (IEI) foi aplicado com base na abundância dos itens disponíveis no...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dieta; Seletividade; Floresta pluvial.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100014

Potencial atrator de tubarões costeiros em recife artificial no litoral norte do estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Faria,Vicente Vieira; Novelli,Ronaldo; Gomes,Marcelo Paes; Zalmon,Ilana Rosental.
Artificial reefs have been used in many countries to increase coastal fishery productivity. In order to increase fish attraction to the Northern Coast of Rio de Janeiro State, it was installed an artificial reef (1,500 m²) 5 nautical miles off Manguinhos's Bay (São Francisco de ltabapoana, Rio de Janeiro). The artificial structures were made of tires, concrete and cement blocks. A gill net of 125 x 3 m was monthly used in the artificial reef (AR) and in a control area (CA) to determine the effect of the experimental structures on the stock and diversity of coastal sharks. Considering the complexity of a sustainable elasmobranch exploitation, sharks were focused in this study. During 24 months of investigation (April/96 to March/98), a total of 325...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Artificial reefs; Coastal sharks; Rio de Janeiro State Northern Coast.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300017

The identity of some unrecognized Neotropical Bombycoidea (Lepidoptera) described by Francis Walker
Provedor de dados: 104
Autores: Becker,Vitor O.
Three genera and four species of Neotropical Bombycoidea described by Francis Walker, formerly unrecognized, are here identified. Six genera and five species are synonymized, one genus is revalidated, and one reinstated, and five new combinations are established.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bombycoidea; Neotropical; Nomenclature; Walker.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100018

Crustáceos decápodes de água doce com ocorrência no Vale do Ribeira de Iguape e rios costeiros adjacentes, São Paulo, Brasil
Provedor de dados: 104
Autores: Rocha,Sérgio Schwarz da; Bueno,Sérgio Luiz de Siqueira.
Este trabalho contribui para o conhecimento da riqueza de espécies de crustáceos decápodes do vale do Ribeira de Iguape, região sul do estado de São Paulo. Foram realizadas amostragens em seis Parques Estaduais (Campina do Encantado, Intervales, PETAR, Carlos Botelho, Jacupiranga e Ilha do Cardoso) e na Estação Ecológica Juréia-Itatins, abrangendo grande parte do remanescente de Mata Atlântica da região da bacia do rio Ribeira de Iguape. As coletas foram realizadas sazonalmente durante os anos 2000 e 2001, empregando dois métodos de amostragem (peneira e armadilha com isca). Foram registradas 18 espécies de crustáceos decápodes: Palaemonidae (6), Atyidae (3), Aeglidae (5), Trichodactylidae (3) e Grapsidae (1).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Levantamento; Riqueza; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400038

Uma nova espécie de Oxaea Klug (Oxaeinae, Andrenidae, Hymenoptera) do sul do Brasil
Provedor de dados: 104
Autores: Graf,Vinalto.
Oxaea mourei, sp.n is described, from Paraná State, Brazil. This new species is most closely related to O. schwarzi. They may be easily distinguished from each other since the hairs in O. mourei are yellow-golden while those of O. schwarzi are mostly black. The eyes of the male in O. schwarzi are strongly convergent above and those of O. mourei are weakly diverging above.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oxaea; Andrenidae; Hymenoptera; Taxonomy.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100016

Nota sobre a ocorrência de Dacnis nigripes (Pelzeln) (Passeriformes, Coerebidae) em Santa Catarina, Brasil
Provedor de dados: 104
Autores: Zimmermann,Carlos Eduardo.
Six individuals of Dacnis nigripes (Pelzeln, 1856) were observed in Blumenau (26º55'26"S 49º03'22"W), (Santa Catarina) since 1985 in secondary Atlantic Forest. A male was observed in the forest of Itajaí-Açú river. A couple was registered eating the seeds of Alchornea iricurana Endl. &amp;amp; Poepp.. (Euphorbiaceae). The seeds were swallowed and the male offered twice the seeds to the female, who accepted them at once. Other three individuals were observed exploring Ficus sp. fruits (Miq.) Miq. (Moraceae). They made holes in the fruits and sucked the liquid. In these two oportunities when the female left the tree, it was immediately followed by the male.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Passeriformes; Coerebidae; Biology; Santa Catarina; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100018

Caracterização dos tipos celulares presentes na hemolinfa de larvas e ninfas de Rhipicephalus sanguineus (Latreille) (Ixodoidea, Ixodidae) em diferentes estados nutricionais
Provedor de dados: 104
Autores: Carneiro,Maria Elisa; Daemon,Erik.
With the purpose of characterize morphologically the hemocytes of larvae and nymphs of Rhipicephalus sanguineus on different nutritional phases, it was obtained samples of haemolymph were obtained by sectioning the forelegs and collecting the drop there formed. After dried, the samples were fixed by methanol and stained by Giemsa. Microscopical observation resulted in the characterization of five basic cellular types: prohemocytes, plasmatocytes, granulocytes, spherulocytes and oenocytoids. Moreover, undefined cell types, whose morphological patterns didn't have correlation with the characteristics cited for hemocytes, were found in low frequency. The change in the relative composition of the haemolimph was characterized by decrease of the number of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ixodid; Rhipicephalus sanguineus; Hemocytes; Morphology.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300010

Crescimento relativo de Macrobrachium acanthurus (Wiegmann, 1836) (Crustacea, Decapoda, Palaemonidae)
Provedor de dados: 104
Autores: Valenti,Wagner Cotroni; Lobão,Vera Lúcia; Mello,Jeanette T. Cardoso de.
In this paper, the relative growth of Macrobrachium acanthurus (Wiegmann, 1836) (Crustacea, Decapoda, Palaemonidae), is presented; the cephalothorax length/abdominal length, telson length/abdominal length and abdominal length/total length relashionships were determined. The adjusted equations showed a isometric growth pattern. There are no changes in these relationships during the animals growth that may be significant in the maximization of the meat's profit.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100001

Recuperação de anilhas estrangeiras no Brasil
Provedor de dados: 104
Autores: Lara-Resende,Susana de Moura.
The bird-banding technique has been used by different countries to study the bioecology of birds, specially their migration routes. Through contact with foreign people and Instituitions, we obtained some data about birds which were banded in other countries and recovered in Brazil. We present here these data, and catalogue all the recoveries obtained until 1980.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300014

Três espécies novas de Dasineura Rondani (Diptera, Cecidomyiidae) associadas a Myrtaceae na Restinga da Barra de Maricá, Rio de Janeiro
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Three new species of Dasineura Rondani, 1840 associated with Eugenia rotundifolia Casar, Myrciaria floribunda (Camb.) Legr. and Neomitranthes obscura (DC.) Legr. (Myrtaceae) are described and illustrated. Some biological informations are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Diptera; Galls; Myrtaceae; Restinga da Barra de Maricá.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400027

Considerações sobre Anthidulum Michener, stat.n. e Dicranthidium Moure &amp;amp; Urban, stat.n. e descrições de espécies novas (Hymenoptera, Megachilidae)
Provedor de dados: 104
Autores: Urban,Danúncia.
A comparative study of some characters as: the lenght of the mesepisternal carina (almost complete or short), the shape of the scutellum (flattened or bilobed), and only in the male: the shape of the distal terga and of the sterna (normal or with some sterna hidden) and the lenght of the basal articles of the flagellum (short or longer than their diameter) resulted in distinguishing Anthidulum from Dicranthidium as good genera separated from Hypanthidioides Moure. Seven new species are described: Anthidulum christinae, sp.n. from Muzo, Colômbia; Anthidulum mourei, sp.n. from Ponta Grossa, PR, Brasil; Anthidulum cavichiolii, sp.n. from Cáceres, MT, Brasil: Anthidulum zanolae, sp.n. from Araxá, MG, Brasil; Dicranthidium luciae, sp.n. from Maracás, BA,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthidulum; Dicranthidium; Megachilidae; Hymenoptera.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100004

Haematological characteristics of freshwater-reared and wild mullet, Mugil platanus Günther (Osteichthyes, Mugilidae)
Provedor de dados: 104
Autores: Ranzani-Paiva,Maria José T; Ishikawa,Carlos M.
Mullets, Mugilplalanus Günther, 1880. were obtained from the estua-rine area of CananÉia (São Paulo, Brazil) and from freshwater tearing tanks. For each fish the body weight, body length, gonad weight and gonad maturation stage were recorded and the allometric index (K) was calculated. Blood was collected for hematocrit (Ht), hemoglobin level (lib), total cell count (Er), and the determination of hematological indices (MCV. MCH, MCHC), as well as the differential leukocyte count (lymphocytes, monocytes, neutrophils, basophils and '"other cells"). The averages of the hematological analyses, hematological indeces, condition factor and leukocytes percentage of the specimens acclimated to fresh water were significantly higher than those of the specimens from...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mugil plalanus; Haematology; Mullet; Freshwater rearing.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300004

Desenvolvimento juvenil de Cyrtograpsus angulatus Dana (Crustacea, Decapoda, Grapsidae), em laboratório
Provedor de dados: 104
Autores: Rieger,Paulo Juarez; Beltrão,Roberta.
This paper describes the first nine juvenile stages of Cyrtograpsus angulatus Dana, 1851 obtained in laboratory conditions from three ovigerous females collected at "Molhes da Barra", Rio Grande, Brazil (32ºS and 52ºW). The main morphological features, the secondary sexual characters and the gills ontogeny were observed. Twenty one individuals reached until the ninth juvenile stage. Sexual dimorphism can be verified from the fourth juvenile stage and the number of gills are complete at the second juvenile stage.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Brachyura; Grapsidae; Development; Juvenile.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200012

Descrição da larva de Scinax similis (Cochran) com notas comparativas sobre o grupo "ruber" no sudeste do Brasil (Amphibia, Anura, Hylidae)
Provedor de dados: 104
Autores: Alves,Ana C.R; Carvalho e Silva,Sérgio Potsch de.
The larva of Scinax similis (Cochran, 1952) is described from Ilha do Fundão (Rio de Janeiro, Rio de Janeiro State, Brazil). Comparisons with other species of the group that occur in Southeastern Brazil are added. The larva of S. similis can be distinguished by the following diagnostic features: (1) eyes large in relation to body length (17,3%), body height (26,8%), and body width (29,7%), interocular distance three times larger than eye diameter; (2) lower beak with two transverse stripes, proximal half white and distal half black.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hylidae; Scinax similis; Scinax ruber group; Larval morphology; Southeastern Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200016

Ginandromorfo de Arsenura armida (Cramer) de Querari, São Gabriel da Cachoeira, Amazonas, Brasil (Lepidoptera, Saturniidae, Arsenurinae)
Provedor de dados: 104
Autores: Motta,Catarina da Silva.
The occurrence of a rare ginandromorph specimen of Saturniidae collected in the State of Amazonas, Brazil is reported. This is the first unique deposit of a gynandromorph in the Collection of the National Institute for Amazonian Research.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Saturniidae; Gynandromorph; Querari; Amazon; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200025

Bandaromimus Linnavuori (Homoptera, Cicadellidae, Deltocephalinae): primeiro registro no Brasil e descrição de duas espécies novas
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Bandaromimus Linnavuori, 1959 is reported for the first time in Brazil. Two new species are described: Bandaromimus matogrossensis sp. nov. (Brazil, Mato Grosso) and Bandaromimus insularis sp. nov. (Brazil, Paraná). The female of Bandaromimus parvicauda Linnavuori &amp;amp; Heller, 1961 is described and the illustrations of male genitalia is also added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Bandaromimus; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500014

Estimulação da espermiação em curimbatá Prochilodus scrofa (Steindachner) através de aplicaçoes de HCG (Ostheichthyes, Characiformes, Prochilodontidae)
Provedor de dados: 104
Autores: Kavamoto,Emico T; Ferraz,Eduardo de M; Talmelli,Elaine F. de Andrade; Mainardes-Pinto,Cleide S.R; Romagosa,Elizabeth; Narahara,Massuka Y; Barnabe,Valquiria H; Campos,Benedicto do E.S. de.
Sperm of 180 three year old males of curimbatá, Prochilodus scrofa (Steindachner, 1881), was collected to verify the possibility of utilization of these males more than one time, and to know how long after the hormonal induction would occur the highest production of milt. This experiment was carried out in 1991 and 1992. After sperm was collected, each male was stimulated by the first injection of five IU/g of hCG. Then, milt was collected at 8, 16, 24, 48, 72 and 96 hours before and after the first dose and at 16 hours before and after the second one. Mean volume values were, before hormonal injection, 0.22ml and after two doses of hCG, 106ml. Maximal production occurred between 16 and 24 hours after induction. Mean values of sperm concentration and total...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Prochilodus scrofa; Curimbatá; Spermiation; Hormonal induction.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100002

The tribe Acutalini Fowler (Homoptera, Membracidae, Smiliinae): new genera, new species and some nomenclatural changes
Provedor de dados: 104
Autores: Sakakibara,Albino M.
The tribe Acutalini Fowler is redescribed as well as the genera Acutalis Fairmaire, Euritea Stål, and Thrasymedes Kirkaldy. The following new taxa and nomenclatural changes are presented: Thrasymedes mexicana sp.n. (from Mexico, Oaxaca); Bordonia gen.n., with B. venezuelana sp.n. (type-species) (from Venezuela, Portachuelo), B. clypeata sp.n. (from Colombia, Cuesta Boba), B. majuscula sp.n. (from Venezuela, Portachuelo), and Cornutalis gen.n., with C. cauca sp.n. (type-species) (from Colombia, Cauca), and C. validu sp.n. (from Ecuador, Sto. Domingo). Acutalis fusconervosa Fairmaire, 1846 = Horiola venosa Walker, 1858, syn.n.; Euritea munda (Walker, 1858) = Stictolobus nitidus Funkhouser, 1940, syn.n.; Bordonia nigricosta (Goding, 1926), comb.n.; Bordonia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Membracidae; Smiliinae; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300015

Moluscos de importância econômica no Brasil: III. Subulinidae, Leptinaria unilamellata (Orbigny) (Mollusca, Gastropoda, Pulmonata, Stylommatophora)
Provedor de dados: 104
Autores: Araújo,José Luiz de B.; Keller,Darli Grativol.
An anatomic study of Leptinaria unilamellata (Orbigny, 1835) was made emphasizing the genital system, the pallial chamber the radulae and the mandible. The details of these parts characterize better the species and allow more systematic clarity to the group. The importance of the evolutive cycle of the two trematodes, Postharmostomum gallinum (Witenberg, 1923) and Paratanaisia bragai (Santos, 1934) both parasites of domestic birds in Brazil is accentuated.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Gastropoda; Pulmonata; Stylommatophora; Leplinaria unilamellata.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300017

Desenvolvimento "in vitro" de larvas e juvenis de Emerita brasiliensis Schmitt (Crustacea, Decapoda, Hippidae) sob diferentes condições de temperatura, salinidade e regime alimentar
Provedor de dados: 104
Autores: Otegui,Ana Clara P.; Soares-Gomes,Abilio.
Larvas eclodidas em laboratório e juvenis coletados em campo do tatuí Emeritabrasiliensis (Hippidae) foram cultivados em diferentes temperaturas e regime alimentar com a finalidade de avaliar as melhores condições para a manutenção da espécie em laboratório. O efeito da freqüência da substituição da água de cultivo sobre o desenvolvimento larvar também foi estudado avaliando-se a sobrevivência, o crescimento e a duração dos estádios larvares. A duração das fases larvares e o crescimento das três últimas fases de zoea correlacionaramse positivamente com a temperatura. As temperaturas testadas, entre 18 e 26ºC não influenciaram a sobrevivência das larvas. Não houve influencia da alimentação e nem da troca de água no desenvolvimento, crescimento e...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Desenvolvimento larvar; Invertebrados marinhos; Macrobentos; Praias arenosas; Tatuí.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200003

Ciclomorfose em Bosmina (Crustacea, Cladocera) no Lago Paranoá, Brasília
Provedor de dados: 104
Autores: Elmoor-Loureiro,Lourdes M. A.
In order to verify the existence of seasonal variations in morphology of Bosmina longirostris and Bosmina hagmanni, samples were taken from Paranoá Lake (Brasília, DF) during 1983. Body length and breadth, antennule, mucro and eye diameter were measured. Alometry rates were also calculated. It was verified that throughout the year both Bosmina species presented variation involving the five measures. The measures, except the antennule and mucro of B. longirostris, depend, at least partially, on the size of the individual and, therefore, on the age structure of the population. The antennule and mucro variations of B. hagmanni were strongly related to alometry rates. For B. longirostris the antennule and mucro variations appeared to be related to phenomena in...
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100006

Lista preliminar de répteis da Estação Ecológica do Taim, Rio Grande do Sul
Provedor de dados: 104
Autores: Gomes,Norma; Krause,Lígia.
Reptiles were collected during a period of two years in the Estação Ecológica do Taim, in the southeastern part of the state of Rio Grande do Sul, in a region characterized by large extensions of swamps, sand dunes and prairies. Out of 81 species of reptiles known from the State 21 have been collected in the station. Freshwater turtles are most abundant; others groups are poorly represented.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100011

Isopoda (Crustacea) do complexo estuarino-lagunar Mundaú/Manguaba, Alagoas, Brasil
Provedor de dados: 104
Autores: Loyola e Silva,Jayme de; Correia,Mônica Dorigo; Sovierzoski,Hilda Helena.
Qualilative and quantitative studies of Isopoda species were made at Mundaú/Manguaba Estuary-Lagoon Complex on the Coast of Alagoas State. Six points were established in order to carry out methodical collections of animals. These collections were made monthly, without interruption, from April, 1990 to March, 1991, in which three families, five genera and seven species of Isopoda were identified. A special key for identification of Isopoda and also diagnosis for each species are presented. Sphaeromatidae Family was the most significant and Cassidinidea fluminensis (Mane-Garzón, 1944), was the species with numerical dominance. Space/time distribution of the species of Isopoda was related to the variation of salinity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Crustacea; Mundaú/Manguaba; Alagoas; Brazil.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400015

As aves do rio Peixoto de Azevedo, Mato Grosso, Brasil
Provedor de dados: 104
Autores: Novaes,Fernando C.; Lima,Maria de Fátima C.
A check-list of the birds of the rio Peixoto de Azevedo, Mato Grosso, Brazil (10º 10' S, 54º 50' W) is presented, based on collections prepared by Werner Bokermann and Emílio Dente during the months of July and August, 1976; June through August, 1977; August of 1978; March, May, June, August and October, 1979; August of 1980 and only sporadically after these dates. Each species account includes the date that specimens were collected, gonad development, weight, color of the soft parts (iris, bill and tarsus), and, when necessary, notes on systematics. Measurements are presented in millimeters and weights in grams, with the mean of the sample expressed between parentheses. Theses data are yet scanty in brazilian ornithological literature.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300016

Variações temporais e espaciais na composição e estrutura da comunidade de peixes jovens da Baía de Sepetiba, Rio de Janeiro
Provedor de dados: 104
Autores: Pessanha,André Luiz Machado; Araújo,Francisco Gerson; Azevedo,Márcia Cristina Costa de; Gomes,Iracema David.
A year-long beach seine survey at the continental margin of Sepetiba Bay, Rio de Janeiro State, Brazil, catching mainly young-of-the-year and juvenile fishes was carried out from July 1983 to June 1984, in order to describe the community structure and their spatial and seasonal variations. Fifty-five monthly samplied carried out in five sites in the marginal surf zone waters yielded 11,463 fishes in 82 species, 59 genera and 31 families. Gerreidae, Engraulidi-dae, Atherinidae and Ariidae families amounted 87.01% of the total catch in number, and 81% in weight. Cerres aprion Cuvier, 1829, Anchoa januaria (Steindachner, 1879), Anchoviella lepidentostole (Fowler, 1911), Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1824) and Neluma barba (Lacépède, 1803)...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sepetiba Bay; Ichthyofauna; Fish; Bioecology.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100022

Impacto da queima da palhada da cana-de-açúcar no ritmo diário de forrageamento de Atta bisphaerica Forel (Hymenoptera, Formicidae)
Provedor de dados: 104
Autores: Araújo,Márcio Silva; Della Lucia,Terezinha Maria Castro; Picanço,Marcelo Coutinho.
Este trabalho foi conduzido de julho de 2001 a junho de 2002 em uma plantação de cana-de-açúcar em Oratórios, Minas Gerais, Brasil, objetivando investigar o impacto de uma queima controlada de baixa intensidade (235,26 kcal.s-1.m-1) da palhada seca de cana-de-açúcar sobre a atividade forrageadora de A. bisphaerica. Durante todo o período do estudo, uma correlação negativa entre o fluxo de operárias transportadoras de carga vegetal para o ninho com temperatura e com umidade relativa do ar foi observada. Meses com menores quantidades de dias com chuvas apresentaram maior fluxo de operárias transportadoras de cargas. A atividade forrageadora foi reiniciada somente 15 dias depois da queima da palhada, com padrão de forrageamento similar ao observado em colônia...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fogo; Formiga cortadeira; Forrageamento; Ritmo de atividade.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100006

Comunidade de aves no Parque Estadual da Fonte Grande, Vitória, Espírito Santo, Brasil
Provedor de dados: 104
Autores: Simon,José E.; Lima,Saulo R.; Cardinali,Thais.
O presente trabalho divulga a composição da comunidade de aves no Parque Estadual da Fonte Grande (PEFG), Vitória, Espírito Santo, com base em levantamentos de campo realizados entre janeiro e dezembro de 2003. Com um esforço de campo em torno de 450 horas, obtivemos um total de 120 espécies, distribuídas em 37 famílias. Pelo método Jackknife 1, estimou-se uma riqueza de 146 espécies (129 &lt; IC(95%) &lt; 163), sem que, entretanto, a curva de acumulação de espécies tenha atingido a sua assíntota. Entre as espécies registradas na área de estudo, quatro são endemismos da Mata Atlântica brasileira (Leucopternis lacernulatus, Phaethornis idaliae, Thamnophilus ambiguus e Attila rufus), sendo que uma delas (L. lacernulatus) inclui-se na lista oficial da fauna...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservação; Inventário; Mata Atlântica.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100015

Estrutura fina do espermatozóide de Mellita quinquiesperforata Leske (Echinodermata) do litoral norte do Brasil
Provedor de dados: 104
Autores: Matos,Edilson; Matos,Patricia; Corral,Laura; Azevedo,Carlos.
The fine structure of the spermatozoon in the Mellita quinquiesperforata Leske, 1778 was studied. Collected from the Amazon region, were described by light and transmission electron microscopy. The spermatozoon consisted of a acrosome complex, nucleus, four to six mitochondria, two centrioles and flagellum. The acrosome was composed of a acrosome complex, the acrosomal vesicle and the subacrosomal space. The nucleus are composed by dense material. The middle piece contains 4-6 mitochondria which are arranged around the centrioles, the 9p+0, whose axoneme has the classic 9p+2 microtubular construction.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Equinodermata; Mellita quinquiesperforata; Ultrastructure; Spermatozoon.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300018

Narope cyllene Felder &amp;amp; Felder, sp. rev. redescrição e fases imaturas (Lepidoptera, Nymphalidae, Brassolinae)
Provedor de dados: 104
Autores: Casagrande,Mirna M.
Narope cyllene Felder &amp;amp; Felder, 1859 is revalidated and redescribed. Descriptions of the immature stages and presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000200013

A revision of the Pedrocortesellidae, fam. n. (Acari: Oribatei)
Provedor de dados: 104
Autores: Paschoal,Adilson D.
The family Pedrocortesellidae, fam. n., includes the following genera and specie : Pedrocortesella Hammer, with the species: puchra Hammer (Peru) and gymnonota Hammer (New Zealand), which are redescribed; Pedrocortesella africana Pletzen (South Africa), P. parva Pletzen (South Africa) and P. hardyi Balogh (New Guinea) are considered incertae sedis: and Hexachaetoniella, gen. n., with the species sexpilosa (Hammer), n. comb., the type-species, and japonica (Aoki &amp;amp; Suzuki), n. comb. (Japan).
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000200003

Contribuições ao conhecimento dos gêneros Elanela e Nocheta (Heteroptera, Pentatomini)
Provedor de dados: 104
Autores: Grazia,Jocélia.
The male of Elanela hevera Rolston et alii, 1980 and the female of Nocheta adda Rolston et alii, 1980 are described for the first time. A complete study of external genitalia for both sexes of E. hevera and N. adda is also presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100008

Description of Andesperuviella gen.n. (Acari, Oribatei, Hammeriellidae) from the Peruvian Andes
Provedor de dados: 104
Autores: Paschoal,Adilson D.
A new genus Andesperuviella (Acari, Oribatei, Hammeriellidae) is described. The type species, Pedrocortesia dentata Hammer, 1961 is redescribed in detail. The genus, up to the present, is monotypic and restricted to the Peruvian Andes.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100004

Hábito alimentar de Alouatta guariba (Humboldt) (Primates, Atelidae) em Floresta de Araucária, Paraná, Brasil
Provedor de dados: 104
Autores: Miranda,João M. D.; Passos,Fernando C.
Este trabalho foi feito entre fevereiro de 2002 e janeiro de 2003, na Chácara Payquerê, localizada no município de Balsa Nova, Estado do Paraná, Brasil. Os objetivos foram: quantificar o tempo empregado por A. guariba (Humboldt, 1812) comendo folhas, frutos e flores; bem como conhecer as espécies vegetais utilizadas na dieta dos bugios ruivos, em ambiente natural de Floresta de Araucária. De todo o tempo utilizado na alimentação, os bugios do Bugre empregaram: 57% comendo folhas, 41% frutos e 1,7% flores. Os bugios foram observados se alimentando em 70 árvores, pertencendo a 34 espécies em 19 famílias, incluindo um número expressivo de espécies pioneiras e duas espécies exóticas. Estes resultados sugerem uma boa capacidade deste primata em se adaptar a um...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bugio-ruivo; Comportamento alimentar; Ecologia de primatas.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400016

Antarctic sponges (Porifera, Demospongiae) of the South Shetland Islands and vicinity: part II. Poecilosclerida
Provedor de dados: 104
Autores: Campos,Maurício; Mothes,Beatriz; Veitenheimer Mendes,Inga L.
In the present study 16 species are registered for the South Shetland Islands and vicinity: Acanthorhabdus fragilis Burton, 1929, Iophon unicornis Topsent, 1907, Clathria (Axosuberites) flabellata (Topsent, 1916), Clathria (Axosuberites) nidificata (Kirkpatrick, 1907), Kirkpatrickia variolosa (Kirkpatrick, 1907), Myxodoryx hanitschi (Kirkpatrick, 1907), Iotroata somovi (Koltun, 1964), Tedania (Tedaniopsis) charcoti (Topsent, 1907), Tedania (Tedaniopsis) vanhoffeni (Hentschel, 1914), Tedania (Tedaniopsis) oxeata (Topsent, 1916), Isodictya kerguelenensis (Ridley &amp;amp; Dendy, 1886), Isodictya lankesteri (Kirkpatrick, 1907), Isodictya toxophila Burton, 1932, Isodictya bentarti Ríos, Cristobo &amp;amp; Urgorri, 2004, Latrunculia (Latrunculia) brevis Ridley...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antarctica; New occurrences; PROANTAR; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300027

Revision of the neotropical cichlid genus Gymnogeophagus Ribeiro, 1918, with descriptions of two new species (Pisces, Perciformes)
Provedor de dados: 104
Autores: Reis,R. E.; Malabarba,L. R.
The Neotropical cichlid genus Gymnogeophagus Ribeiro, 1918 is revised. The following species are considered valid and are redescribed: G. rhabdotus (Hensel, 1870), G. gymnogenys (Hensel, 1870), G. labiatus (Hensel, 1870), G. balzanii (Perugia, 1891) and G. australis (Eigenmann, 1907). In addition, two new species are described: G. lacustris, sp. n., from the coastal region of southern Brazil and G. meridionalis, sp. n., from the lower Rio Paraná and Rio Uruguay systems. Lectotypes are designated for Geophagus bucephalus Hensel, 1870 (= G. labiatus) and Geophagus scymnophilus Hensel, 1870 (= G. labiatus) and the phylogenetic relationships among the species are analyzed. An osteological description based mainly on G. meridionalis is presented. A map of...
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400002

Diel feeding chronology of the skate raja Agassizii (Müller &amp;amp; Henle) (Pisces, Elasmobranchii) on the continental shelf off Ubatuba, Southeastern Brazil
Provedor de dados: 104
Autores: Soares,Lucy Satiko Hashimoto; Vazzoler,Anna Emilia Amato de Moraes; Correa,André Roberto.
The diet and diel feeding pattern of the skate Raja agassizii were investigated through analysis of stomach contents. A total of 280 stomachs were collected by a series of hauls during a daily cycle in three periods, 8-10 January 1987, 22-24 July and 2-4 December 1988, from the inner continental shelf of the coastal ecosystem of Ubatuba, São Paulo State, Brazil (25º35'S; 45º00'W). According to the results of the stomach fullness and of the number of fresh prey, it is suggested that this species presents continuity in the feeding activity during a day. The stomach contents were mainly composed of crustaceans. Nematodes, polychaetes and fishes also occurred. No changes were observed in dietary composition between day and night.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rajidae; Diel feeding; Food habits; Marine demersal fish; Southwestern Atlantic.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100016

First record of Stygnidae for the state of Espírito Santo and description of a new Protimesius (Arachnida: Opiliones: Laniatores)
Provedor de dados: 104
Autores: Kury,Adriano B.; Pinto-da-Rocha,Ricardo.
Protimesius osvaldoi sp. nov. is described from the Reserva Biológica de Sooretama, state of Espírito Santo, southeastern Brazil, being the first record of Stygnidae from this State and the southernmost record of the family in the Brazilian Atlantic Forest (hitherto, the family was recorded down to Bahia only), extending in 210 km south of the previously known distribution. This is a large species, with armature of leg IV very reduced and penial morphology differing from the closest counterparts mainly in the ventral plate, which recedes deeply at the lateral borders and has the distal margin curved ventrally and by the presence of two small intermediate setae. Protimesius Roewer, 1913 consisted hitherto of 17 species, recorded from northern/northeastern...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Harvestmen; Neotropics.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200020

Ciclo biológico de Triatoma rubrovaria (Blanchard) (Reduviidae, Triatominae) en laboratorio
Provedor de dados: 104
Autores: Argüello,Nilda V. de; Mischis,Catalina C. de; Civitta,Graciela La; Bonino,Emma E.
Fez-se uma avaliação estatística do ciclo de vida de Triatoma rubrovaria, com base em experimentos de laboratório. Foram computados a eclosão do ovo, o tempo de desenvolvimento da ninfa e sua mortalidade, e a longevidade dos adultos, machos e fêmeas; os resultados foram comparados com os da literatura existente.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200008

Primeiro registro da família Furipteridae (Mammalia, Chiroptera) para o Estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Pol,André; Nogueira,Marcelo R.; Peracchi,Adriano L.
Furipterus horrens (Cuvier, 1828), the only species in the family Furipteridae known to occur in the Brazilian territory, is reported for the first time in the state of Rio de Janeiro. The single specimen obtained was found alone in its diurnal roost in a cavity formed among large granite blocks in a well-preserved Atlantic Forest area. Morphometric data obtained from this specimen are within the known range documented for the species.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Distribution; Furipterus horrens; Southeastern Brazil.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300031

Nematodes of Amazonian vertebrates deposited in the Helminthological Collection of the Oswaldo Cruz Institute with new records
Provedor de dados: 104
Autores: Gonçalves,Alessandra Queiroga; Vicente,Joaquim Júlio; Pinto,Roberto Magalhães.
In this work 28 nematode samples from amphibians, reptiles, birds and mammals captured in the State of Amazonas, Brazil, and deposited in the Helminthological Collection of the Oswaldo Cruz Institute between 1927 and 1955, were studied. Oswaldocruzia sp. and Physaloptera sp. (from amphibians), Skrjabinura spiralis Gnedina, 1933 (from birds), Mammomonogamus laryngeus (Railliet, 1899) Ryzikov, 1948 and Trichuris gracilis (Rud, 1819) Hall, 1916 (from mammals) are reported from the State of Amazonas for the first time. Oswaldocruzia mazzai Freitas &amp;amp; Lent, 1935, Oswaldocruzia lopesi Travassos, 1938, Aplectana membranosa (Schneider, 1866) Miranda, 1924, Physaloptera retusa Rudolphi, 1819, Capillaria sp., and Cosmocerca sp. (from amphibians), Diplotriaena...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nematodes; Vertebrates; State of Amazonas; New records; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200011

Kroyeria brasiliense sp. nov. (Copepoda, Kroyeriidae)a gill parasite of the shark, Galeorhinus vitaminicus de Buen, in Rio Grande do Sul State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Pereira Júnior,Joaber.
Kroyeria brasiliense sp. nov. from the shark, Galeorhinus vitaminicus de Buen, 1950, from Rio Grande do Sul, State, Brazil, is described on the basis of 14 adult females. The new species is superficially similar to Kroyeria deetsi Dippenaar, Benz &amp;amp; Olivier, 2000, but differs from it in the following characters. The maxillipeds of the new species are large and project well beyond the lateral margins of the cephalothorax. Those of K. deetsi are much smaller. The third endopodal segments of K. deetsi are twice as long as the second endopodal segments and are provided with prominent marginal denticles. The second and third endopodal segments of the new species are rounded, of similar length and lack teeth.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepod parasite; Kroyeriid; Southern Brazil; South Atlantic.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400027

Psigida walkeri (Grote) e seus estágios imaturos (Lepidoptera, Saturniidae, Ceratocampinae)
Provedor de dados: 104
Autores: Furtado,Eurides.
The biology and immature stages of Psigida walkeri (Grote) are described for the first time. Development is rapid with only 35 days from egg to adult. The larva feed on Calliandra parviflora Benth. (Leguminosae-Mimosoideae), its natural host plant. Egg, larval instars, pupa and adults are illustrated in color.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Ceratocampinae; Immature stages; Lepidoptera; Saturniidae.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300006

Alimentação em machos e fêmeas do pirá-brasília, Simpsonichthys boitonei Carvalho (Cyprinodontiformes, Rivulidae)
Provedor de dados: 104
Autores: Shibatta,Oscar Akio; Rocha,Antônio José Andrade.
Simpsonichthys boitonei Carvalho, 1959 has an evident sexual dimorphism, easily observed in the color pattern and body proportions. In order to know the differences in the diet between males and females, the stomach contents of 28 individuals was examined. The Sorensen's index of similarity showed 90.9% of food items in common between sex. The main food in this species is Cladocera as evidenced in terms of average number, abundance and frequency of occurrence. The presence of vegetable is evidence of a high flexibility of this species in relation to the feeding behavior. Maybe the differences in the social behavior between sex are important in the total amount of ingested food.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Simpsonichthys boitonei; Diet; Anual fish; Distrito Federal; Brasil.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200007

Fecundidade em Macrobrachium acanthurus (Wiegmann, 1836) do Rio Ribeira de Iguape (Crustacea, Decapoda, Palaemonidae)
Provedor de dados: 104
Autores: Valenti,Wagner Cotroni; Mello,Jeanette de T. Cardoso de; Lobão,Vera Lúcia.
In this paper, the fecundity in Macrobrachium acanthurus (Wiegmann, 1836) of the Ribeira de Iguape river (Southern Brazil) (Crustacea, Decapoda, Palaemonidae), is presented. The mean individual fecundity of the population was estimated. Fecundity was related to either length and/or weight. Our data showed that this species presents high fecundity and is thus suitable for comercial culture. The fecundity/length and fecundity/weight relationships obtained are: F = - 14 712 + 2 311,8 L and F = -1493,9 + 798,76 W
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100002

Comportamentos e atividade diária de Sciurus ingrami (Thomas) em cativeiro (Rodentia, Sciuridae)
Provedor de dados: 104
Autores: Bordignon,Marcelo; Monteiro Filho,Emygdio L.A.
From October 1994 to November 1995 the behaviour, postures and diurnal activity of tive captive squirrels Sciurus ingrami were observed and registered. Four basics postures, five grooming behaviours, displacements and face wiping behaviour were identified. Based on behavioural observations, the diurnal activity was divided into four categories: resting, displacement, teeding and maintenance. The time spent in each category varied seasonally and the squirrels spent more time resting during winter and spring. However, more time was spent feeding during autum and summer and was reduced the displacement in autum. Two types of breeding behaviour were identified: sexual trailing and mating chase of females by males. However copulatori behaviour was not recorded...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sciurus ingrami; Sciurids; Behaviour; Serelepe.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300019

Revisão sistemática de Ogloblinia Canals (Opiliones, Gonyleptidae, Pachylinae)
Provedor de dados: 104
Autores: Pinto-da-Rocha,Ricardo; Soares,Helia Eller Monteiro.
Ogloblinia Canals, 1933 is revised and Quitete Mello-Leitão, 1936 is considered its synomym. The following new synonyms are here established: Ogloblinia calcarata H. Soares &amp;amp; Bauab, 1970, O. dentei Soares, 1945 and O. intermedia Soares, 1944 = O. loretoensis Canals, 1933; Quitete marginata Mello-Leilão, 1936 = O. argenteopilosa (Mello-Leitão, 1935). Ogloblinia pulchra, sp.n. (type-localily Brazil, Paraná: Guaratuba) is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Opiliones; Gonyleptidae; Ogloblinia; Systematics.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100009

Primeiro registro de ácaros eriofiídeos (Acari, Eriophyidae) em seringueiras (Hevea brasiliensis Muell. Arg., Euphorbiaceae) da Floresta Amazônica, Brasil
Provedor de dados: 104
Autores: Feres,Reinaldo J. F.
Calacarus heveae Feres, 1992 was the first eriophyid mite reported from Hevea brasiliensis Muell. Arg. This mite was first found in northwestern São Paulo State, Brazil. Feres (1998) described two additional species, Shevtchenkella petiolula and Phyllocoptruta seringueirae, from the same host and from same region. The commercial monocultural planting of the Amazonian rubber tree in the northwestern region of São Paulo State started about 18 years ago. In the Amazonian region, the native rubber tree grows dispersed between other plant species. Until now these eriophyids have been collected only on monocultural plantings. This paper reports the occurrence of C. heveae, S. petiolula and P. seringueirae on H. brasiliensis in the Amazonian Forest for the first...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Eriophyidae; Hevea brasiliensis; Rubber tree; Brasilian Amazonia.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500030

Behavioural responses of captive-born greater rheas Rhea americana Linnaeus (Rheiformes, Rheidae) submitted to antipredator training
Provedor de dados: 104
Autores: Azevedo,Cristiano S. de; Young,Robert J.
Human activities have been diminishing greater rhea Rhea americana (Linnaeus, 1758) populations throughout their natural distribution. The reintroductions of captive-born greater rheas have been tried but without success; since the individuals reintroduced were killed by predators. Captive-born animals that have been isolated from predators for many generations can lose their predator recognition abilities. To enhance the survival rates of the reintroduced animals, researchers are now using antipredator training techniques. We studied the response of 15 zoo-borne greater rheas to antipredator training. The animals were divided into three groups: two test groups and one control group. We ran 15 antipredator tests and four control testes with each group....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aves; Classical conditioning; Conservation; Reintroduction; Survival.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100010

Phytophilous cladocerans (Crustacea, Anomopoda and Ctenopoda) from Paranã River Valley, Goiás, Brazil
Provedor de dados: 104
Autores: Elmoor-Loureiro,Lourdes M. A.
A rapid assessment survey identified 39 phytophilous cladocerans species from littoral zones of rivers, permanent and temporary lagoons, and swamps of the Paranã River Valley, Goiás, Brazil, 22 are registered for the first time in Central Brazil. Aspects of the taxonomy of some of these species are discussed. Cluster analysis (UPGMA) revealed two phytophilous cladoceran assemblages, characterized by higher or lower richness and relative abundance of species of the families Daphniidae and Moinidae (filter feeders), in comparison with the dominant families Chydoridae and Macrothricidae (scraper feeders).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cladocera; Cluster analysis; Phytophilous fauna; Species richness.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200012

Eustigmaeus bryonemus, sp. n., a moss-feeding mite from Brasil (Acari, Prostigmata: Stigmaeidae)
Provedor de dados: 104
Autores: Flechtmann,Carlos H. W.
Eustigmaeus bryonemus, sp. n., is described and figured. It was found in Campinas, SP, feeding on mosses. The karyotype, determined on embryonic tissue of squashed eggs, is 2n = 8 (n = 4).
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200010

Sobre a ocorrência de cetáceos no litoral do Estado do Rio de Janeiro entre 1968 e 1984
Provedor de dados: 104
Autores: Geise,L.; Borobia,M.
In this paper some data are shown about cetaceans that occurred at the Rio de Janeiro coast from 1968 to 1984. The newspapers' archives were used, as well as personal observations. There are some new records and the greatest number of animais were seen during August.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000400006

Dois gêneros novos de Eucerinae Neotropicais (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Urban,Danúncia.
In this paper, two new genera and species of Neotropical Eucerinae (Hymenoptera, Apoidea) are described: Santiago mourei, gen.n., sp.n. (from Paraopeba, MG, Brazil) and Hamatothrix silvai, gen.n., sp.n. (from Santiago del Estero, Argentina).
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000100013

Duas espécies novas de Arhysosage Brèthes do Brasil (Rio Grande do Sul) e da Argentina (Salta) (Hymenoptera, Apoidea, Panurginae)
Provedor de dados: 104
Autores: Moure,Jesus S.
Two new species of Arhysosage are described: A. cactorum sp.n. from Rio Grande do Sul, Brazil and A. melanothricha sp.n. from Salta, Argentina.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Panurginae; Arhysosage; New species.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600024

Pyrearinus termitilluminans, sp.n., with description of the immature stages (Coleoptera, Elateridae, Pyrophorini)
Provedor de dados: 104
Autores: Costa,Cleide.
Pyrearinus termitilluminans, sp.n., type-locality: Brazil, Goiás, Parque Nacional das Emas, is described based on larvae, pupa and adults collected from nests of Cornitermes sp.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100003

Taxonomic notes on Vestistilus affinis (Fairmaire) (Hemiptera, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel S. de.
This paper deals with Vestistilus affinis (Fairmaire, 1846) = Ceresa testacea Fairmaire, 1846 syn. nov. = Ceresa stalii Butler, 1877 syn. nov. Lectotypes are designated for Ceresa affinis Fairmaire and Ceresa testacea Fairmaire. Both species are illustrated; a figure of the male genitalia of C. testacea is also given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Smiliinae; Systematics; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400003

Ocorrência e caracterização de galhas entomógenas na vegetação do campus pampulha da Universidade Federal de Minas Gerais
Provedor de dados: 104
Autores: Fernandes,Geraldo Wilson Afonso; Tameirão Neto,Eugênio; Martins,Rogério Parentoni.
Obteve-se 37 tipos de galhas entomógenas, morfologicamente distintas, em 22 espécies de plantas arbustivas e arbóreas do Campus-Pampulha da U.F.M.G., Belo Horizonte - Minas Gerais. A maior parte delas são dipterocecídias causadas por cecidomiídeos, principalmente em folhas. A morfologia externa das galhas é extremamente variável, embora internamente seja mais uniforme. O número de galhas por órgão varia enormemente entre plantas, embora o número de lojas e larvas por lojas seja mais freqüentemente igual a 1. Várias famílias de parasitóides, principalmente das dipterocecídias, foram também obtidas.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000100002

Protomeliturga catimbaui sp. nov. (Hymenoptera, Andrenidae), a segunda espécie da tribo Protomeliturgini
Provedor de dados: 104
Autores: Schlindwein,Clemens; Moure,Jesus Santiago.
Protomeliturga catimbaui sp. nov., do Parque Nacional Vale do Catimbau, Buique, Pernambuco é a segunda espécie de Protomeliturgini. Protomeliturga turnerae (Ducke, 1907) foi coletada em Turnera ulmifolia Linnaeus, é oligoléctica e muito comum no Nordeste do Brasil. Os machos de Protomeliturga catimbaui sp. nov. apresentam diversos desenhos alaranjadas no meso e no metassoma, tegumento brilhante com pontuação fina e o sétimo esterno projetado para trás em forma de espata arredondada com carenas laterais e dentes látero-apicais. As abelhas foram coletadas em flores de Turneraceae (Piriqueta sidifolia (Cambess.) Urb. var. multiflora Urb.), indicando oligolectia também para esta espécie.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apoidea; Espécie nova; Neotropical; Panurginae; Nordeste do Brasil; Taxonomia; Turneraceae.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400004

Uma pequena abelha com cabeça e mandíbulas excepcionais (Hymenoptera, Halictidae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Tipo: Info:eu-repo/semantics/article
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200020

Estrutura populacional de Hyale media (Dana) (Amphipoda, Gammaridea, Hyalidae), habitante dos fitais de Caiobá, Matinhos, Paraná, Brasil
Provedor de dados: 104
Autores: Dubiaski-Silva,Janete; Masunari,Setuko.
A study of correlation between the total body length and the somites length was carried out in a population of Hyale media (Dana, 1857), in order to know which somite or group of somites has the highest correlation index with the total body length. As the sum of the length of the first to fourth pereonites showed the highest linear correlation index (Y=0.0764+0.2736X; r=0.9723), this meristic parameter was chosen to describe the population structure of the species. The following aspects were treated: distribution of the body size classes in the various phytals, population composition, seasonal fluctuation of population density. relative frequency of the ovigerous females and correlation between the body length and the number of eggs inside the marsupium of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hyale media; Population; Phytal; Correlation; Density; Matinhos; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100003

Morcegos (Chiroptera) da área urbana de Londrina, Paraná, Brasil
Provedor de dados: 104
Autores: Reis,Nélio Roberto dos; Lima,Isaac Passos de; Peracchi,Adriano Lúcio.
Study carried out within the urban perimeter of Londrina, which is located in the North of the state of Paraná. The objectives were the identification of urban species of bats and diurnal roosts used by them and the verification of the problems they can cause to the population. The fire brigade, the Autarquia Municipal do Ambiente de Londrina (Municipal Environment Autarchy of Londrina), the Biology Department of the Universidade Estadual de Londrina (State University of Londrina) and local residents helped spot the roosts. The collections were carried out in regular intervals between April 1998 and March 1999. By the end of them, 815 bats of 23 different species had been captured. Among these, 12 were found near or inside human constructions: Noctilio...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Bats; Urban bats.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300011

Descrição do imago macho de Caenis cuniana Froehlich, com notas biológicas (Ephemeroptera, Caenidae)
Provedor de dados: 104
Autores: Silva,Elidiomar Ribeiro da.
The male imago of Caenis cuniana Froehlich, 1969 is for the first time described, based on one specimen from Maricá, Rio de Janeiro, Brazil. Notes on taxonomy and biology of the species are added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ephemeroptera; Caenidae; Caenis cuniana.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300007

Moluscos de importância econômica no Brasil: II Subulinidae, Subulina octona (Bruguiére) (Mollusca, Gastropoda, Pulmonata, Stylommatophora)
Provedor de dados: 104
Autores: Araújo,José Luiz de B.; Bessa,Elizabeth Cristina de A.
A study of the anatomy of Subulina octona, mainly the genital and digestive systems, was undertaken in order to obtain additional data on the taxonomic position in the genus Subulina. The importance of the species as intermediate host for several helminths which occur in Brazil was also discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Gastropoda; Pulmonata; Stylommatophora; Subulina octona.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300016

The third trophic level of plant defence: neotropical social wasps' use of odours of freshly damaged leaves when hunting
Provedor de dados: 104
Autores: Raw,Anthony.
An important aspect of the hunting strategy of neotropical social wasps (Hymenoptera: Vespidae) is where they hunt. Three species used two behavioural components in their selection of a place to search for prey. The wasps uti lizcd the odour of freshly damaged leaves as cues (which could be synomones) to select which leaves to inspect and also they remembered a place to which they were strongly attracted to hunt recently and returned there. Polybia ignobilis (Haliday, 1836) and Polistes satan Bequaert, 1940 hunted on a lawn of Digitaria diversinervis Stapf immediately after it was mown in significantly larger numbers than at other times. P. ignobilis and Polistes versicolor (Olivier, 1791) hunted in significantly greater numbers on freshly cut leaves of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Polybia; Polistes; Wasps; Plant defence; Neotropics.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400025

Dimensionamento e sobreposição de nichos dos portunídeos (Decapoda, Brachyura), na Enseada da Fortaleza, Ubatuba, São Paulo, Brasil
Provedor de dados: 104
Autores: Pinheiro,Marcelo Antonio Amaro; Fransozo,Adilson; Negreiros-Fransozo,Maria Lúcia.
The niche breadth of the Portunidae and their overlap on the subtidal sediments of Fortaleza bay, Ubatuba (São Paulo) was analyzed. Samples were made monthly from November/1988 to October/1989, inseven areas of the bay using a shrimp fishery boat equipped with two otter-trawls. Each area was characterized based on environmental factors such as depth, temperature, salinity, dissolved oxygen, organic matter and granulometric composition of the sediment. The number of individuais of each species was registered to each area (resource). Levins's standardized measure (BA) and niche percentage were calculated. Five species of swimming crabs were recorded in this study: Callinectes ornatus Ordway, 1863, Arenaeus cribrarius (Lamarck, 1818), Portunus spinimanus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Portunidae; Distribution; Niche; Sediment; Swimming crab.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200010

Description of larva and pupa of Paracalais prosectus (Candèze) (Elateridae, Agrypninae, Hemirhipini)
Provedor de dados: 104
Autores: Casari,Sônia A; Costa,Cleide.
Larva and pupa of Paracalais prosectus (Candèze, 1857) from Eastern Australia are described and illustrated. Larvae were collected under bark of decayed log of Pinus ellioti, together with Cerambycidae larva. Up to now, only the larva of Paracalis gibboni (Newman, 1857) was described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immature stages; Larva; Paracalais; Pupa.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000300015

Insetos capturados com armadilha Malaise na Ilha do Mel, Baía de Paranaguá, Paraná, Brasil: I. composição de ordens
Provedor de dados: 104
Autores: Dutra,Renato R.C.; Marinoni,Renato C.
Two Malaise traps (TOWNES 1972 model) were installed on an island (the "Ilha do Mel") in the Bay of Paranaguá, from September, 1988 to August, 1989. at two sites denominated "Fortaleza" and "Praia Grande", for collection of insects. Apart from collection of insects (Fortaleza: 62.924 individuals; Praia Grande: 38.868 individuais), graphical analysis were limited to those Orders wich occurred concomitantly at the two collection points in ali months: Collembola. Hemiptera. Homoptera. Coleoptera. Lepidoptera. Diptera and Hymenoptera. It was concluded that the Malaise trap is selective for Diptera. Hymenoptera and Lepidoptera. and proved to be efficient in measuring abundance, in obtaining information regarding the seasonal variation of insects, and in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insect survey; Paraná; Seasonal variation.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200006

Aspectos reprodutivos do cangati, Parauchenipterus galeatus Linnaeus (Osteichthyes, Auchenipteridae) da Lagoa de Extremoz, Rio Grande do Norte, Brasil
Provedor de dados: 104
Autores: Medeiros,Ana Patrícia T. de; Chellappa,Naithirithi T.; Chellappa,Sathyabama.
The Lake Extremoz is one of the three big lakes in the State of Rio Grande do Norte. The present work was carried out in this lake during the period of October 2000 to September 2001, which included the dry and the rainy seasons. Parauchenipterus galeatus Linnaeus, 1766 represent 10% of the commercially important species captured from this lake. Fish samples were collected on a monthly basis, besides registering the rainfall, temperature, and dissolved oxygen of the lake. The populational structure of cangati and the stage of maturation of the gonads were determined, besides the gonadosomatic relation. The results indicate that the study population presented higher mean values of total length and weight during the dry season. Mature fishes were caught...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gonadal maturation; Gonadosomatic relation; Population structure; Reproductive season.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400015

Nota sobre Xorides Latreille (Ichneumonidae, Hymenoptera) no Brasil
Provedor de dados: 104
Autores: Graf,Vinalto.
The Xoridinae with four genera are nearly cosmopolitan and Xorides are mainly Holartic in distribution. This genus has in South America three subgenera with four species, X. (Xorides) xanthisma Porter, 1975, X. (Pyramirhyssa) magnificus (Mocsáry. 1905), X. (Periceros) plumicornis (Smith, 1877) and X. (Periceros) euthrix Porter, 1975. The males of X. magnificus and X. xanthisma are described. Xorides euthrix and X. xanthisma are for the first time registered from Brazil. Comments are made on the morphology and distribution is registered for the eastern Brazil. Alphus sp. Cerambycidae, is the host of X. euthrix.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichneumonidae; Xorides; Morphology; Distribution; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100006

Diets of tadpoles from a temporary pond in southeastern Brazil (Amphibia, Anura)
Provedor de dados: 104
Autores: Rossa-Feres,Denise de C.; Jim,Jorge; Fonseca,Mariluce Gonçalves.
The diet of tadpoles of 13 anuran species was determined to verify whether food resource partitioning occurs and whether the degree of diet similarity is related to taxonomic affinity. Tadpoles of all species studied were mainly herbivorous, except for these of Leptodactylus fuscus (Schneider, 1799) which were mycophagous. Although some species had exclusive items in their diet, most tadpole species ingested the same items, but differed in the amount of each item consumed. Two guilds were found: tadpoles that feed on diatoms on the pond bottom, and tadpoles that feed on Oedogonium Link, 1820 algae in midwater. Diet similarity was related to the taxonomic relationship, microhabitat and feeding behavior of tadpoles indicating that the community organization...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Community ecology; Food partitioning; Microalgae.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400003

Reprodução de Sterna hirundinacea Lesson e S. eurygnatha Saunders (Aves, Laridae), no litoral de Santa Catarina, Brasil
Provedor de dados: 104
Autores: Branco,Joaquim Olinto.
On the Brazilian coast, those species nest sympatrically, from the islands of Espírito Santo State to Santa Catarina State. From 1999 to 2002 a sampling program was implanted with the objectives of studying the breeding of S. hirundinacea and S. eurygnatha along Santa Catarina coast. The size of colonies in number of couples, reproduction strategy, length, width, weight and the volume of the eggs, as well as bill length and weight of the nestlings were determined. S. hirundinacea youth weight/length relationship was estimated and the reproductive success of the terns colonies was also determined.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Conservation; Seabirds; Terns.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400017

Pigmentação testicular em Physalaemus nattereri (Steindachner) (Amphibia, Anura) com observações anatômicas sobre o sistema pigmentar extracutâneo
Provedor de dados: 104
Autores: Oliveira,Classius de; Zieri,Rodrigo.
O presente estudo foi realizado com o intuito de relatar a ocorrência e morfologia de células pigmentares viscerais constituintes do "sistema pigmentar extracutâneo" em Physalaemus nattereri (Steindachner, 1863) (Leptodactylidae). Foram utilizados dez exemplares machos para a análise macroscópica e obtenção de fragmentos testiculares incluídos em resina e corados com H/E. Os anuros, dentre outros animais exotérmicos, possuem células especiais, os melanócitos, que se caracteriza por intensa pigmentação e sintetiza melanina, além de melanomacrófagos, que se caracteriza por atividade fagocítica e muitas vezes apresentam intensa pigmentação. A nomenclatura destas células não é consensual e, por isso, várias denominações são apresentadas, principalmente nos...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Leptodactylidae; Melanina; Melanócitos; Pigmento; Testículo.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200023

Comportamento alimentar e dieta da "falsa-coral" Oxyrhopus guibei Hoge &amp;amp; Romano (Serpentes, Colubridae)
Provedor de dados: 104
Autores: Andrade,Rogério de Oliveira; Silvano,Renato A. Matias.
The feeding behavior and constriction pattern of adults and juveniles Oxyrhopus guibei Hoge &amp;amp; Romano, 1978 preying on rodents and lizards are described. An analysis of stomach contents of snakes preserved in collections was made to study its diet. The results indicate that this snake constricts prey with right to left side movements, horizontal position and with the dorsal portion of its body. Rodents were constricted by adult snakes whereas lizard were swallowed alive. The diet is composed of lizards and rodents, with an ontogenetic shift from lizards to rodents.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Serpentes; Colubridae; Oxyrhopus guibei; Feeding behavior.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100014

A nidificação da avoante, Zenaida auriculata, no Nordeste do Brasil, relacionada com o substrato fornecido pela vegetação
Provedor de dados: 104
Autores: Antas,Paulo de Tarso Zuquim.
Tipo: Info:eu-repo/semantics/article
Ano: 1986
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751986000300006

Três novas espécies de Dendrophryniscus Jiménez de la Espada das regiões sudeste e sul do Brasil (Amphibia, Anura, Bufonidae)
Provedor de dados: 104
Autores: Izecksohn,Eugênio.
Dendrophryniscus carvalhoi, sp.n. from Espírito Santo, D. berthalutzae, sp.n. from Santa Catarina, and D. stawiarskyi, sp.n. from Paraná, Brazil, are described and considered to be related to D. brevipollicatus Jiménez de la Espada.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphibia; Anura; Bufonidae; Taxonomy of frogs.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300015

Preferência por local de oviposição de Aedes albopictus (Skuse) (Diptera, Culicidae), em relação à presença de imaturos da própria espécie, sob condições de laboratório
Provedor de dados: 104
Autores: Barbosa,Andreia Aparecida; Silva,Mário Antônio Navarro da.
Aedes (Stegomyia) albopictus (Skuse, 1894) is an exotic Culicidae species in Brazil. Since its first report in this country, the mosquito has been increasing its geographic distribution. This mosquito is a natural dengue and Japanese Encephalitis virus vector in Asia. The females preference for oviposition sites related with homospecific immature presence was assessed. The experiment was performed with Aedes albopictus from laboratory colony since March ]999, in the Laboratório de Entomologia Médica e Veterinária, Departamento de Zoologia, Universidade Federal do Paraná. The preferred container was the one that kept pupae for 24 hours, with 643 eggs, 30,6% at total. The eggs recipients received 11,45% from total set by the females, and the following...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Culicidae; Aedes albopictus; Oviposition; Immature.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400020

Duas espécies novas de Centris Fabricius do Peru e notas sobre duas outras de São Paulo, Brasil, esquecidas desde a sua descrição (Hymenoptera, Apoidea, Anthophoridae)
Provedor de dados: 104
Autores: Moure,Jesus Santiago.
Centris (Ptilocentris) danunciae sp. nov. (Peru, Huanta) and Centris (Melacentris) bitaeniata sp. nov. (Peru, Iquitos) are described. Some taxonomic notes are also given for Centris (Melacentris) dorsata Lepeletier, 1841 (= Centris ehrhardti Schrottky, 1902, syn. nov. = Centris dorsata var. maculosa Friese, 1924, syn. nov.) and Centris (Melacentris) collaris Lepeletier, 1841 (= Centris pocograndensis Schrottky, 1902, syn. nov.), species forgotten since their description.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Apoidea; Anthophoridae; Centris; Taxonomy.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000600015

Uma nova espécie do gênero Vestistilus Caldwell, 1949 (Homoptera, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
Vestistilus distinctus sp. n. is described from Puerto Quito, Equador.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200012

Aleochara pseudochrysorrhoa, a new species from southern Brazil (Coleoptera: Staphylinidae: Aleocharinae), with a complete checklist of Neotropical species of the genus
Provedor de dados: 104
Autores: Caron,Edilson; Mise,Kleber M.; Klimaszewski,Jan.
The ectoparasitoid habit of larvae and the active predatory habit of adults of Aleochara Gravenhorst, 1802 established this group as natural fly regulators and important for ecological studies, biological control programs and forensic entomology. In the current study, a new aleocharine species, Aleochara pseudochrysorrhoa sp. nov., from southern Brazil, is described and its natural history is briefly discussed. The species has a robust body, uniformly dark-brown to black with apex of abdomen rust-brown, median lobe of male with expanded bulbus, sclerites of internal sac forming complex arrangement, and female with spermatheca L-shaped. Aleochara pseudochrysorrhoa sp. nov. may be considered to be closely related to the species belonging to the lustrica...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Forensic entomology; New name; Rove beetle; South America; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000400022

Hypophylax, Hypocnemoides and Myrmoderus (Aves, Formicariidae) as army ant followers
Provedor de dados: 104
Autores: Willis,Edwin O.
Hylophylax naevia of moderately dense forest undergrowth and H. punctulata of open swamp undergrowth tend to sally for arthropods in low foliage rather than sally to the ground among large ant-following antbirds. They and related Hypocnemoides melanopogon of swamp understory edges are also limited by their microhabitat niches in following ants. Myrmoderus ferrugineus and M. loricatus, ground-walking small antbirds seemingly derived from Hylophylax, follow ants infrequently, probably because ants, large ant-following birds, and predators would attack them if they did so.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300007

Rediscovery of Holothuriophilus tomentosus (Ortmann) comb. nov. (Crustacea, Brachyura, Pinnotheridae) in the Brazilian coast
Provedor de dados: 104
Autores: Melo,Gustavo Augusto S. de; Boehs,Guisla.
Two males and one female of Holothuriophilus tomentosus (Ortmann, 1894) comb. nov. were collected in Enseada de Ratones, Florianópolis, Santa Catarina, in southern Brazil. Since its original description, as Pinnaxodes tomentosus, this species has only been collected recently, from the Pontal do Daniela, also in Florianópolis. The previously unknown male is described and the female is redescribed herein. The characteristics of this material lead us to believe that Pinnaxodes tomentosus should be transferred to the genus Holothuriophilus Nauk, 1880.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: New combination; Rediscovery.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200010

Errata do volume 11 (1)
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400023

First report of five nematode species in Phasianus colchicus Linnaeus (Aves, Galliformes, Phasianidae) in Brazil
Provedor de dados: 104
Autores: Pinto,Roberto Magalhães; Menezes,Rodrigo Caldas; Gomes,Delir Corrêa.
This paper deals with the first report of the nematodes Dispharynx nasuta (Rudolphi, 1819) Stiles &amp;amp; Hassall, 1920, Gongylonema ingluvicola Ransom, 1904, Oxyspirura mansoni (Cobbold, 1879) Ransom, 1904, Subulura brumpti (Lopez-Neyra, 1922) Cram, 1923 and Tetrameres fissipina (Diesing, 1860) Travassos, 1914, parasitizing the ring-necked pheasant, Phasianus colchicus Linnaeus, 1758 in Brazil. Morphological data on the parasites as well as on the prevalence, mean intensity, mean abundance and range of intensity of the nematodes in the infected birds are provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Ecology; Helminths; Morphology.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400034

Biological aspects of Tetranychus marianae McGregor (Acari, Tetranychidae) reared on yellow passion fruit (Passiflora edulis Sims f. flavicarpa Deg.) leaves
Provedor de dados: 104
Autores: Noronha,Aloyséia C. da S.
The passion fruit plant is a host for several different phytophagous mites, mainly those belonging to the Tarsonemidae, Tenuipalpidae and Tetranychidae families. Among the Tetranychidae species are Tetranychus mexicanus (McGregor, 1950) and Tetranychus desertorum Banks, 1900. The occurrence of Tetranychus marianae McGregor, 1950 was detected on yellow passion fruit Passiflora edulis Sims f. flavicarpa Degener plants under field and greenhouse conditions at the headquarters of Embrapa Cassava &amp;amp; Fruits Tropical Research in Cruz das Almas County, State of Bahia, Northeast Brazil. Prior records of T. marianae on the passion fruit crop in Brazil as well as the biological aspects of this species are unknown. The study on the biology of T. marianae on P....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fertility; Life table; Mite; Passiflora sp.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200014

Dinâmica da reprodução do cascudo, Rineloricaria latirostris Boulenger (Siluriformes, Loricariidae) do rio Passa Cinco, Ipeúna, São Paulo
Provedor de dados: 104
Autores: Barbieri,Geraldo.
Aspects of reproduction of Rineloricaria latirostris Boulenger, 1899 of Passa Cinco river (Ipeúna, São Paulo) were investigated during 18 months. The spawing period was determined by the analysis of the maturation curve, based of the monthly variation of the gonadosomatic index and condition factor. The size and age on the maturation and fecundity were also determined. The fecundity was realted to some parameters such as total length and total weight.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproduction; Dynamics; Maturation; Fecundity.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400003

Histologia do antro pilórico de Caiman crocodilus yacare (Crocodilia - Reptilia)
Provedor de dados: 104
Autores: Jin,Sonia Maria.
Descreve-se a histologia geral do antro pilórico do estômago de Caiman crocodilus yacare. Essa região gástrica apresenta: mucosa, submucosa, muscular e serosa. A mucosa é revestida por epitélio cilíndrico simples do tipo mucoso e apresenta lâmina própria delgada, com glândulas simples, tubulosas, ramificadas, esparsas; o epitélio glandular é do tipo mucoso e apresenta nas paredes algumas células poliédricas de núcleo central e citoplasma rico em grânulos acidófilos.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200002

Pagurus brevidactylus (Stimpson) novo registro de Anomura (Decapoda, Paguridae) para o litoral Santa Catarina, Brasil
Provedor de dados: 104
Autores: Rieger,Paulo J.; Giraldi,Jackson L.B.
Is registered for the first time in the South Brazilian coast, the ermit crab Pagurus brevidactylus Stimpson, 1859, wich previous South limit of distribution was at São Paulo State and now it is extended to the Santa Catarina State coast line. Were collected 100 ermit crabs, being 50 males and 50 females, from wich 20 ovigerous were found. The organisms were collected by scuba diving in Ponta da Sepultura and Retiro dos Padres beach, on the rock and sand bottom, at Bombinhas city, in October and November 1995.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anomura; Paguridae; Pagurus brevidactylus; New record; Santa Catarina.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200018

Errata do volume 10 (4)
Provedor de dados: 104
Tipo: Info:eu-repo/semantics/article
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400022

Descrições e notas sobre Cerambycidae (Coleoptera) Sul-americanos
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
New taxa described: Cerambycinae, Achrysonini-Ectenessa andrei, sp.n. (Brazil: Rio Grande do Sul); Lamiinae, Lamiini - Neoptychodes cosmeticus, sp.n. (Equador); Onciderini - Charoides pepoata, sp.n. (Bolívia); Venustus analogus, sp.n. (Colombia); Oncideres mirim, sp.n. (Brazil: Pará); Compsosomatini - Compsosoma monnei, sp.n. (Bolivia); Desmiphorini - Desmiphora auatinga, sp.n. (Ecuador); Iurubanga, gen.n., I. arixi, sp.n. (Brazil: Paraná, Santa Catarina); Acanthoderini -Acakyra, gen.n., A. iaguara, sp.n. (Colombia); Anisocerini - Phacellocera susua, sp.n. (Equador); Falsamblesthiini - Camixaima, gen.n., C. beraba, sp.n. (Equador); Calliini - Callisema iucaua, sp.n. (Peru); Lustrocomus, gen.n., L. paraensis, sp.n. (Brazil: Pará). Fredlanella, nom.n. is...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cerambycidae; Coleoptera; Neotropical; South America; Taxonomy.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200001

New taxa of Neotropical Riodinidae (Lepidoptera)
Provedor de dados: 104
Autores: Callaghan,Curtis J.
Thirteen new riodinid taxa are described: Euselasia azurea sp.n., Euselasia albomaculiga sp.n., Euselasia pseudomys sp.n., Euselasia pance sp.n., Euselasia eberti sp.n., Mesosemia bahia sp.n., Pterographium elegans chocoensis ssp.n., Ematurgina grandis sp.n., Pachythone sumare sp.n., Audre middletoni diamantina ssp.n., Synargis calyce pernambuco n.ssp., Nymphidium trinidadi sp.n., Nymphidium smalli sp.n.. Notes are presented on relationships, habits, habitat and range of each taxon. The foodplant afN. trinidadi in Colombia is Inga coruscans H. &amp;amp; B.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropics; Colombia; Brazil; Peru; Panamá.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400014

Novo gênero de campopleginae (Hymenoptera, Ichneumonidae) do Brasil: New genus of Campopleginae (Hymenoptera, Ichneumonidae) from Brazil
Provedor de dados: 104
Autores: Graf,Vinalto; Kumagai,Alice Fumi.
Jomine, new genus and the new species J. una from South Brazil and J. tagoauna from Rondonia, Brazil, are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera; Ichneumonidae; Campopleginae; Jomine gen. n; Taxonomy.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300014

Observações sobre a biologia de Apiomerus Lanipes (Fabricius) (Hemiptera, Reduviidae)
Provedor de dados: 104
Autores: Amaral Filho,Benedicto Ferreira do; Gióia,Ismael; Waib,Claudia Maria; Mendeleck,Elaine; Cônsoli,Fernando Luis.
The aim of lhe presenl work is to descrihe the biological cycle of the Apiomenis lanipes (Fabricius, 1803) (Hemiptera, Reduviidae) on lahoralory conditions. Adults of Drosophila sp. (Diptera, Drosophilidae) and Ceralitis capitula (Wiedemann, 1824) (Diptera. Tephritidae) was offered for hug feeding (nymphs and adults). The developmenlal of the entire cycle (egg to adult) was 288.26 days and 294.85 days for males and females, respectively. The duration of egg stage and nymphal stage was 23.5 days and 269.02 days, respectively.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reduviidae; Biological cycle; Lahoratory conditions.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200012

Estrutura fina do espermatozóide de Tagelus plebeius (Lightfoot) (Mollusca, Bivalvia) do litoral norte do Brasil
Provedor de dados: 104
Autores: Matos,Edilson; Matos,Patrícia; Casal,Graça; Azevedo,Carlos.
It is described the sperm ultraestructure differentiation during spermiogenesis of Tagelus plebeius (Lightfoot, 1786). The spermatozoon is an uniflagellated cell of the primitive type. The head region contains a rounded or conical nucleus surrounded by acrosome. The middle piece contains four mitochondria which are arranged around the axoneme. The flagellum contains the usual microtubular axoneme.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mollusca; Bivalvia; Tagelus plebeius; Ultrastructure; Spermatozoa.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300010

Haematological characteristics associated with parasitism in mullets, Mugil platanus Günther, from the estuarine region of Cananéia, São Paulo, Brazil
Provedor de dados: 104
Autores: Ranzani-Paiva,María José Tavares; Ishikawa,Carlos Massatoshi; Campos,Benedicto do Espírito-Santo de; Eiras,Augusta Cocuzza das.
This study involved 344 Mullets, Mugil platanus Günther, 1880, captured in the estuarine region of Cananeia, São Paulo, Brazil (25º00'S, 47º55'W). The following data were recorded for each fish: total weight, total length, haemoglobin ratio (Hb), haematocrit (Ht), erythrocyte count (Er), differential leucocyte count (lymphocytes, monocytes, neutrophils, basophils and "other cells") and haematometric indices; MCV, MCH, and MCHC. The sex and stage of gonadal maturity (undifferentiated, juvenile, resting, maturing, mature, and spent) were determined by macroscopical inspection of the gonads. Parasitological inspections revealed the following infestations: Gills - Trichodinidae, Monogenea, Copepoda, and Hirudinea. Liver: cysts of Digenea. Intestine: Nematoda,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mugil platanus; Hematology; Parasitism; Mullet; Estuarine region.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000200007

Onuphidae (Annelida, Polychaeta) da região de Ubatuba, litoral norte do estado de São Paulo, Brasil
Provedor de dados: 104
Autores: Morgado,Eloisa H; Amaral,A. Cecília Z.
Ten species of onuphid polychaetes were identified from the sublitoral of Ubatuba, on the coast of the state of São Paulo, Brazil: Diopatra cuprea (Bosc, 1802); Diopatra tridentata Hartman, 1944; Kinhergonuphis difficilis (Fauchald, 1982); Kinhergonuphis fauchaldi Lana, 1991; Kinhergonuphis orensanzi (Fauchald, 1982); Kinhergonuphis tenuis (Hansen, 1882); Mooreonuphis nebulosa (Moore, 1911); Mooreonuphis pallidula (Hartman, 1965); Mooreonuphis intermedia (Kinberg, 1865); Onuphis dibranchiala Willey, 1905. A discussion on the characteristics of the species found and related species is also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Onuphidae; Polychaeta; Sublitoral; Ubatuba.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000100004

Comportamento e preferência alimentar em Podocnemis expansa (Schweigger), P. unifilis (Troschel) e P. sextuberculata (Cornalia) em cativeiro (Testudines, Pelomedusidae)
Provedor de dados: 104
Autores: Malvasio,Adriana; Souza,Ana Maria de; Molina,Flavio de Barros; Sampaio,Francisco de Arruda.
The feeding behavior and the food preference was studied in P. expansa (Schweigger, 1812) P. unifilis (Troschel, 1848) and P. sextuberculata (Cornalia, 1849). The method used for feeding behavior and food preference was the sampling of all occurrences. The Students' t test was applied on the food items, to compare differences during the development of each species. The main conclusions are: feeding behavior for food, except alive animals, is divided in foraging, approach, olfactory recognition, capture, laceration and ingestion; the persecution behavior was observed for prey activity; cleptoparasitism occurs in the three species and neustophagia mechanism was detected in P. unifilis; P. sextuberculata shows to be almost only carnivorous and P. expansa and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Captivity; Food behavior; Food preference; Podocnemis.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100021

Parachalastinus Galileo &amp;amp; Martins (Coleoptera, Cerambycidae): espécie nova e chave para identificação
Provedor de dados: 104
Autores: Julio,Carlos Eduardo de Alvarenga.
Uma espécie nova de Parachalastinus Galileo &amp;amp; Martins, 2001 é descrita, P. flavescens sp. nov. (localidade-tipo: Panamá, Chiriqui). São incluídas chave de identificação e ilustração das quatro espécies.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anisocerini; Lamiinae; Neotropical; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100003

Description of the immature instars of three species of Podium Fabricius (Hymenoptera, Sphecidae) from Brazil
Provedor de dados: 104
Autores: Buys,Sandor Christiano; Morato,Elder Ferreira; Garófalo,Carlos Alberto.
Immature instars of three species of the neotropical cockroach-hunting genus Podium Fabricius, 1804 are described. All larval instars and the cocoon of P. denticulatum Smith, 1856; the last instar and the cocoon of P. aureosericeum Kohl, 1902 and the last instar larva of P. fumigatum (Perty, 1833) were treated. The last larval instar of P. denticulatum is distinct from those of other species by lacking cephalic rugosity and spinning cocoons tapered in the posterior extremity. P. aureosericeum and P. fumigatum are unique in bearing small lamellae between mandibular teeth.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cocoon; Larva; Morphology; Neotropical; Wasp.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100013

Morfometria e estatística multivariada em biologia evolutiva
Provedor de dados: 104
Autores: Reis,Sérgio F. dos.
Recent analytical and conceptual developments in multivariate statistics and morphometrics are reviewed. These developments include a modification of principal components analysis, the shear, and the truss networks, a geometric protocol for the generation of variables for statistical analyses. The implications of these techniques for studies of organismal evolution are discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400005

Biologia reprodutiva de Dipsas neivai Amaral e D. catesbyi (Sentzen) (Serpentes, Colubridae) no sudeste da Bahia, Brasil
Provedor de dados: 104
Autores: Alves,Fátima Q.; Argolo,Antônio J.S.; Jim,Jorge.
A biologia reprodutiva de Dipsas neivai Amaral, 1923 e Dipsas catesbyi (Sentezen, 1796) foi estudada através da dissecção de 261 espécimes de D. neivai e 222 de D. catesbyi. Em D. neivai o macho amadurece com menor tamanho do que a fêmea, ocorrendo o oposto em D. catesbyi. Em ambas as espécies a fêmea atinge maior tamanho corporal que o macho. O tamanho da ninhada variou de um a oito ovos em D. neivai e de um a seis em D. catesbyi, não estando correlacionado com o tamanho da fêmea na última. O ciclo reprodutivo em ambos machos e fêmeas é contínuo, com vitelogênese e espermatogênese ocorrendo ao longo do ano todo. Em Dipsas neivai, a cópula nas fêmeas é dissociado da vitelogênese. D. neivai e D. catesbyi são sintópicas, e reproduzem no mesmo período do ano,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ciclo gonadal; Dimorfismo sexual; Floresta Atlântica; Maturidade sexual.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300008

Synonymic notes on North and Central American Lerodea Scudder and Corticea Evans (Lepidoptera, Hesperiidae, Hesperiinae)
Provedor de dados: 104
Autores: Warren,Andrew D.; Mielke,Olaf H. H.
Lerodea dysaules Godman, 1900 is confirmed as a synonym of Lerodea arabus (W. H. Edwards, 1882). A lectotype for Lerodea dysaules is designated. Corticea similea (Bell, 1942), comb. nov. is removed from Lerodea Scudder, 1872.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arizona; Texas; Mexico; Neotropical; Variation.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100030

Chave de identificação de pupas de Simuliidae (Diptera) do sudeste do Brasil
Provedor de dados: 104
Autores: Gil-Azevedo,Leonardo H.; Ferreira Jr.,Nelson; Maia-Herzog,Marilza.
Neste trabalho é apresentada uma chave dicotômica de identificação de pupas de Simuliidae com registro de ocorrência para o Sudeste do Brasil. Nós incluímos as 49 espécies que apresentam a pupa descrita. Na chave, além de caracteres comumente usados (e.g. número dos filamentos branquiais, forma do ápice e forma do casulo), foram usados caracteres não usuais (largura e comprimento relativos dos filamentos branquiais; disposição espacial das brânquias; proporção entre comprimento da brânquia e comprimento do casulo; presença e posição do assoalho do casulo). É possível diferenciar 70% das espécies de Simuliidae do Sudeste do Brasil usando apenas caracteres da pupa. Este estágio, muitas vezes, é o único do qual se obtém uma identificação precisa.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Casulo; Morfologia; Neotropical; Simulídeos; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000300035

Five new species of Smicridea McLachlan (Trichoptera, Hydropsychidae) from Brazil
Provedor de dados: 104
Autores: Almeida,Gisele L. de; Flint Jr.,Oliver S.
Five new species of Smicridea McLachlan, 1971, are described and illustrated for specimens collected during entomological inventories in the states of Espírito Santo, Goiás, Rio de Janeiro, São Paulo and Paraná (Brazil). Four of these new species belong to the subgenus Rhyacophylax Müller, 1879: S. (R.) froehlichi, S. (R.) jundiai, S. (R.) mangaratiba, S. (R.) ralphi, and one to the subgenus Smicridea McLachlan, 1871: S. (S.) mirnae.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Trichoptera; Smicridea; New species; Brazil; Inventory.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300014

On the synonymy of Stictocephala alta (Walker) and Thelia constans Walker (Hemiptera: Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
This paper deals with the synonymy of Ceresa alta Walker, 1851, now Stictocephala alta, and its junior synonym, Thelia constans Walker, 1851. Notes on Stictocephala bisonia Kopp &amp;amp; Yonke, 1977 are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Membracoidea; Ceresini; Smiliinae; Systematics; Taxonomy.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100019

Quitinized structures of the spermatheca of five Muscidae species (Insecta, Diptera)
Provedor de dados: 104
Autores: Couri,Márcia Souto.
The morphology of the quitinized structures related to the spermatheca of five Muscidae species is described and illustrated: Atherigona orientalis Schiner, 1868; Stomoxys calcitrans (Linnaeus, 1758); Muscina stabulans (Fallén, 1817); Ophyra solitaria Albuquerque, 1958 and Hydrotaea nicholsoni Curran, 1939.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Descriptions; Illustrations; Morphology.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200017

Revisão dos gêneros Chariergus White, Rierguscha Viana e descrição de Allopeba gen.n. (Coleoptera, Cerambycidae, Compsocerini)
Provedor de dados: 104
Autores: Napp,Dilma Solange; Reynaud,Dalton T.
Chariergus White, 1855 is interpreted based on C. tabidus (Klug, 1825) (type species designated by Thomson, 1864). Allopeba gen.n. is proposed for A. paranaensis (Napp &amp;amp; Reynaud, 1998) comb.n. (type species), A. signaticornis (Lucas, 1857) comb.n. and A. quadri-punctata (Lucas, 1857) comb.n. Rierguscha Viana, 1970 and its species are redescri-bed. The morphology of Chariergus tabidus (Klug, 1825) and Allopeba signaticornis (Lucas, 1857), including the mouth pieces, endostemites, wing venation and male and female terminalia, is presented. Key for the genera and species is added.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Allopeba; Chariergus; Rierguscha; New genus; Revision.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500020

Distribution, abundance and density estimates of franciscanas, Pontoporia blainvillei (Cetacea: Pontoporiidae), in Babitonga bay, southern Brazil
Provedor de dados: 104
Autores: Cremer,Marta J.; Simões-Lopes,Paulo C.
Pontoporia blainvillei (Gervais &amp;amp; d'Orbigny, 1844) is threatened throughout its distribution. The species can be found year-round in the Babitonga bay estuary (26º 02'-26º 28'S and 48º28'-48º50'W), in the north coast of the state of Santa Catarina, Brazil. Boat surveys were conducted in order to evaluate its abundance and density between 2000 and 2003. Sampling was random and stratified, with 46 transects in five sub-areas, comprising a total area of 160 km². Data collection was conducted following the linear transect method with distance sampling. A total of 1174.7 km was scanned and 38 groups were observed. Franciscanas were not uniformly distributed in Babitonga bay. Group size ranged from one to 13 animals (mean ± SD = 5.02 ± 3.62). Model 1...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Concentration area; Distance sampling; Group size.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000300003

Ancylidae (Gastropoda, Basommatophora) na América do Sul: sistemática e distribuição
Provedor de dados: 104
Autores: Lanzer,Rosane.
The family Ancylidae is represented in South America by the genera: Gundlachia Pfeiffer, 1849, Ferrissia Walker, 1903, Burnupia Walker, 1912 and Laevapex Walker, 1903. The species are caracterized using the combination of shell features and radula by scanning electron microscope, shell muscle and mantle pigmentation. The conchometry is also presented, but it does not help to species identification. The distribution of G. crequi (Bavay, 1904), G. foncki (Philippi, 1866), G. philippiana (Biese, 1948), G. obliqua (Broderip &amp;amp; Sowerby, 1832), G. moricandi (Orbigny, 1837), G. concentrica (Orbigny, 1835), G. radiata (Guilding, 1828), G bakeri Pilsbry, 1913, G ticaga (Marcus &amp;amp; Marcus, 1962), F. gentilis Lanzer, 1991, B. ingae Lanzer, 1991, L. vazi...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ancylidae; Systematic; Distribution; South America.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100018

Cerambycidae (Coleoptera) da Colômbia: VII. Novos táxons, novos registros, nova sinonímia, nova combinação e novo nome
Provedor de dados: 104
Autores: Martins,Ubirajara R.; Galileo,Maria Helena M.
Novos táxons descritos da Colômbia, Amazonas: Xenofrea triangularis sp. nov. (Xenofreini); Boyaca: Neoclytus canescens sp. nov. (Clytini); Epropetes variabile sp. nov. (Tillomorphini); Oreodera advena sp. nov.; Irundisa gen. nov, type species I. ocularis sp. nov. (Acanthoderini); Cauca: Ischiocentra punctata sp. nov. (Onciderini); Caquetá: Oreodera adornata sp. nov. (Acanthoderini); Chocó: Oreodera nivea sp. nov. (Acanthoderini); Magdalena: Mecometopus arixi sp. nov. (Clytini); Nariño: Carterica rubra sp. nov. (Colobotheini); Putumayo: Eburodacrys guttata sp. nov. (Eburiini); Valle del Cauca: Blabia bicolor sp. nov. (Desmiphorini). Novos registros: Colômbia, Amazonas: Criodion cinereum (Olivier, 1795); Coleoxestia atrata (Gounelle, 1909); Eburodacrys...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição geográfica; Taxonomia.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100002

Life history and management of the tambaqui (Colossoma macropomum, Characidae): an important Amazonian food fish
Provedor de dados: 104
Autores: Goulding,Michael; Carvalho,Mírian Leal.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000200001

Two new spider mites (Acari, Prostigmata, Tetranychidae) from South America
Provedor de dados: 104
Autores: Flechtmann,Carlos H.W.
Oligonychus viranoplos, sp.n. from a bamboo (Poaceae) from Piracicaba, São Paulo, Brasil and Eotetranychus vinealis, sp.n. from Vitis vinifera L. (Vitaceae) from Cerrito, Valle, Colombia, are described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; New species; Bamboo; Vineyard; Spider mites; South America.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400017

A new Xanthodirphia Michener (Lepidoptera, Saturniidae, Hemileucinae) from Costa Rica
Provedor de dados: 104
Autores: Becker,Vitor O.; Chacón,Isidro A.
Xanthodirphia abbreviata sp. n., is described from material collected in high elevations in the mountains of Costa Rica.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saturniidae; Xanthodirphia; Costa Rica; New species; Taxonomy.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100017

Additional morphological characters and a new host for Aceria gymnoscuta Navia &amp;amp; Flechtmann (Acari, Eriophyidae)
Provedor de dados: 104
Autores: Bellini,Marcos R.; Feres,Reinaldo J. F.; Moraes,Gilberto J. de.
Aceria gymnoscuta Navia &amp;amp; Flechtmann, 2002 was originally described based on specimens collected on Syagrus cocoides Mart. and Syagrus flexuosa (Mart.) Becc. (Arecaceae). Slight variations in the dorsal shield pattern and the sternal line, in relation to the original description, and details on male and female genitalia are mentioned in this paper, based on specimens collected on a new host, Syagrus oleracea (Mart.) Becc.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arecaceae; Eriophyoidea; Mite; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200031

Effect of three larval diets on the development of the armyworm, Spodoptera latifascia Walker, 1856 (Noctuidae, Lepidoptera)
Provedor de dados: 104
Autores: Habib,M. E. M.; Paleari,L. M.; Amaral,M. E. C.
Some biological effects of feeding larvae of the armyworm Spodoptera latifascia with leaves of three plant species (cotton, soybean and lettuce) have been studied. Some indicative measurements were utilized to determine the host suitability of these three plant species. Cotton leaves (Gossypium hirsutum) were found to be better than soybean (Glycine max) for the development and growth of this insect. Lettuce leaves (Lactuca sativa) were incapable of sustaining this insect. Moreover, the stress of the latter diet was associated with a latent microbial disease, a mixed infection caused by Vairimorpha sp. and a nuclear polyhedrosis virus (NPV). Cotton leaves can be recommended as a suitable diet for mass rearing of this insect species. Due to recent outbreks...
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000300007

Aspectos da história natural de Astyanax scabripinnis Jenyns (Teleostei, Characidae) em um riacho de floresta com araucária no sul do Brasil
Provedor de dados: 104
Autores: Abilhoa,Vinícius.
Neste trabalho é descrita a estrutura populacional, os hábitos alimentares e a reprodução de Astyanax scabripinnis Jenyns, 1842, baseado em coletas realizadas mensalmente entre outubro de 1998 e setembro de 1999, em um riacho das cabeceiras do rio Iguaçu. A distribuição de freqüência por classe de comprimento revelou valores diferentes entre machos (5,4-6,7 cm) e fêmeas (6,1-8,1 cm). Foram encontradas diferenças significativas para os valores do fator de condição entre os sexos, o que pode implicar em diferentes taxas de crescimento. O período reprodutivo ocorreu entre outubro e março, como já descrito para outros caracídeos da mesma região. Fragmentos de insetos terrestres, restos de vegetais superiores e larvas de insetos aquáticos foram os principais...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alimentação; Estrutura populacional; Parâmetros biológicos.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400016

Uso do manguezal de Guaratiba, Baía de Sepetiba, Rio de Janeiro, pelo peixe-rei Atherinella brasiliensis (Quoy &amp;amp; Gaimard) (Atheriniformes, Atherinopsidae)
Provedor de dados: 104
Autores: Neves,Leonardo M.; Pereira,Hamilton H.; Costa,Marcus R. da; Araújo,Francisco G.
Coletas padronizadas de peixes e tomadas de variáveis ambientais foram realizadas em uma região de mangue na Baía de Sepetiba visando avaliar o papel deste sistema no ciclo de vida do peixe-rei Atherinella brasiliensis (Quoy &amp;amp; Gaimard, 1824). Um programa de amostragens mensais de arrastos de praia foi realizado, em cinco locais em uma área de mangue, entre agosto de 2002 e julho de 2003 nos períodos diurno e noturno, com variáveis ambientais tendo sido tomadas em cada local. As maiores abundâncias numéricas foram registradas no local da zona intermediária do canal principal, e as menores no local mais interno. As maiores contribuições em peso ocorreram no local mais externo e próximo da conexão com o mar. A abundância numérica foi diretamente...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribuição; Peixes costeiros; Manguezal; Tamanho.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200017

A extração de corrupto, Callichirus major (Say) (Crustacea, Thalassinidea), para uso como isca em praias do litoral do Paraná: as populações exploradas
Provedor de dados: 104
Autores: Souza,José R. B.; Borzone,Carlos A.
A recreational fishery that use ghost-shrimp as bait was evaluated along 11 km of a sandy beach of Paraná State. The beach was divided in five sectors and samples were obtained along a transect extended on the middle of each sector, after and before months of major extractive activity. The highest densities were found in beaches with well select very fine sands and gentle slope. The density decreased only at the sector that presented greater extractive activity. In this sector, the smallest mean modal size was detected too. The total standing stock of the whole area was 2,486,250 individuals before summer's months, with a mean density of de 4.48 ind.m-2. Annual fishing effort represented nearly 10 % of total standing stock.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bayt; Crustacea; Recreational fishery; Sandy beaches; Thalassinidea.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400011

Importância dos Annelida - Polychaeta para a biomassa bêntica da plataforma continental das ilhas Kerguelen
Provedor de dados: 104
Autores: Reis,Maria Alice de Carvalho.
Using material collected by the Oceanographic Expedition MD04 in the Continental Shelf of Kerguelen Islands, Subantarctic Region, we focused the dominance and the density of the different zoological groups found to be present in relation to the Annelida Polychaeta.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000100001

Adições ao gênero Glossodrilus (Oligochaeta, Glossoscolecidae)
Provedor de dados: 104
Autores: Righi,Gilberto.
Four new species of Glossodrilus, G. mairaro, G. arapaco, G. oliveirae and G. tico, are described from the region between 3º - 5ºN and 58º - 62ºW, including part of Brazil, Venezuela and Guyana. A new occurrence is indicated for G. schubarti. The subgenus Glossodrilus (Tonperoge) is invalidated. A pragmatic system is presented to group the 31 species and subspecies of Glossodrilus.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000100009

Remoción de formas parasitarias intestinales en una laguna facultativa de estabilización en Lima, Perú
Provedor de dados: 104
Autores: Iannacone,José O.
The effectiveness of a waste stabilization pond, to remove intestinal helminth eggs and protozoan cysts was studied in San Martin de Porres, Lima, Peru. From September to October 2000 four collections of samples were performed from raw domestic wastewater and from contends of primary, secondary and tertiary ponds. A comparative study of performance of the concentrations methods of Ritchie and Faust was also done. The overall average removal of parasitic forms was as follow: 69.37% from raw water and primary pond; 48.34% from primary to secondary pond; 85.45% from secondary to tertiary pond and 97.69% from raw water to tertiary pond. There was no significant difference in the quantitative performance of Ritchic and Faust methods. Giardia duodenalis (Lambl,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultúralland; Ascaris lumbricoides; Domestic sewage; Entamoeba coli; Giardia duodenalis; Peru.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400007

Museu nacional de história natural
Provedor de dados: 104
Autores: Carvalho,José Cândido de Melo.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400015

Nova espécie de Zischkaita Bechyné e notas taxonômicas em Galerucini (Coleoptera, Chrysomelidae, Galerucinae)
Provedor de dados: 104
Autores: Moura,Luciano de A.
A new species of Zischkaita Bechyné, 1956, Z. serrana sp. nov. are described from São Francisco de Paula and Cambará do Sul, Rio Grande do Sul State, Brazil. Two new combinations are proposed: Zischkaita bucki (Bechyné &amp;amp; Bechyné, 1962), comb. nov., removed from Isotes and Cochabamba volxemi (Baly, 1889), comb. nov., transferred from Paranapiacaba.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; New combinations; New species; South Brazil; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400014

Description of the male of Daguerreia inermis Soares &amp;amp; Soares, with biological notes on population size in the Gruta da Lancinha, Paraná, Brazil (Arachnida, Opiliones, Gonyleptidae)
Provedor de dados: 104
Autores: Pinto-da-Rocha,Ricardo.
The male of Daguerreia inermis Soares &amp;amp; Soares, 1947, a troglophilic harvestman, is described. Distribution records are given for caves of the Speleological Province of Vale do Ribeira and two non carbonatic areas (Telêmaco Borba and Arapoti, Paraná), in southeastern Brazil. The population of the Gruta da Lancinha (Paraná, Brazil) was studied from October 1988 to February 1989. The population size was estimated, by Fisher Ford's method, between 158-610 individuals. The sex ratio observed was 1:1.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arachnida; Opiliones; Daguerreia inermis; Cave fauna; Population size.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400004

Qualitative and quantitative assessment of mites (Acari) in domiciliary dust in rural dwellings in the "Zona da Mata" region, Minas Gerais, Brazil
Provedor de dados: 104
Autores: Oliveira,Aristeu José de; Daemon,Erik.
From July to September, 2000 (winter), and from January to March, 2001 (summer), 30 dust samples were collected for each season, from beds of rural dwellings located in farms in the geographical area named "Zona da Mata", Minas Gerais, Brazil. After being sorted, the mites were identified and quantified. The prevalence of mites in the samples was 100%. 891 mites were found in winter (22.97%), and 2988 in summer (77.03%). In winter, Dermatophagoides pteronyssinus (Trouessart, 1897) was the most prevalent (55.00%), followed by Blomia tropicalis (Bronswijk, Cock &amp;amp; Oshima, 1973) (27.06%), Euroglyphus maynei (Cooreman, 1950) (8.85%), and predator mites from Cheyletidae family (8.07%). In summer, the most prevalent species was B. tropicalis (47.79%),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Air humidity; Allergens; Allergy; Beds; Countryside; Seasonal variations.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400020

Cardumes da sardinha-verdadeira, Sardinella brasiliensis (Steindachner), em águas costeiras do estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Paiva,Melquíades Pinto; Motta,Paulo César Silva da.
This paper deals with the occurrence and schol sizes of the Brazilian-sardine, Sardinella brasiliensis (Steindachner, 1879), in coastal waters of" Rio de Janeiro State (Brazil), during the years 1993-1997. The schools are more frequent and heavier in bay and surroundings of Grande Island; another area, with lesser importance, remains between the Cape of São Tome and surroundings of Cabo Frio, under influence of coastal upwelling. The heavier schools are found in April-June (autumn), soon after lhe reproduction period. The schools swim in surface waters with until 80 meters in depth. but more than 98% of them are restricted to waters until 50 meters; about 41% of schools are found in places of 10 - 20 meters, with clear reduction of their frequencies in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian sardine; Schools; Rio de Janeiro State; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200004

Distribuição espacial de aves em um fragmento florestal do campus da Universidade Estadual de Londrina, Norte do Paraná, Brasil
Provedor de dados: 104
Autores: Gimenes,Márcio Rodrigo; Anjos,Luiz dos.
Spatial distribution of birds was studied in 10 ha forest fragment at Londrina State University, southem Brazil (23º15'S, 51º10'W). Five habitats were categorized in the forest fragment: four related to the edges and one related to the forest interior. A line transect, crossing ali these habitats, was used to identify the bird species one day each two weeks from September 1996 to September 1997 totaling 57 days of samplings. The forest was divided into three leveis: understory (bellow 3 m), mid-levels (3-7 m) and canopy (above 7 m). Occurrence frequencies in each habitat and each forest levei were calculated for each of the 62 species identified during the field work. The number of species in each levei was similar (43 species in the understory, 42 at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Spatial distribution; Birds; Forest fragment; Northem Paraná State; South of Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100023

Size of and damage on shoots of Passiflora suberosa (Passifloraceae) influence oviposition site selection of Heliconius erato phyllis (Fabricius) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Mugrabi-Oliveira,Elna; Moreira,Gilson R.P.
Oviposition site selection of Heliconius erato phyllis (Fabricius, 1775) (Lepidoptera, Nymphalidae) was studied when size of and damage on shoots were variable in a natural population of Passiflora suberosa Linnaeus (Passifloraceae), and through sequential and simultaneous choice experiments performed under insectary conditions. Females showed marked oviposition preference for undamaged and largest shoots of P. suberosa. Eggs were mostly laid on the terminal buds of intact shoots under natural conditions. In simultaneous choice trials, females preferred to oviposit on shoots from which leaves (ten) were removed but the terminal bud maintained to those where leaves were kept but the terminal bud was cut out. In sequential choice trials, they did not lay...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Heliconius; Passiflora; Oviposition behavior; Host plant selection.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400015

Redescriptions of two species of Lepeophtheirus (Copepoda, Siphonostomatoida, Caligidae) parasitic on teleost marine fishes from the coastal zone of the State of Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Luque,José Luis; Cezar,Anderson D.
Two species of Lepeophtheirus Nordmann, 1832 parasitic on the ariid fish Netuma barba Lacépède, 1803, and the bothiid fish Paralichthys sp. from the coastal zone of the State of Rio de Janeiro, are redescribed and illustrated: L. bagri Dana, 1852, and L. monacanthus Heller, 1865. New junior synonyms for these species are proposed: L. marginatus syn.n., L. christianensis syn.n. and L. platensis syn.n. of L. bagri and L. unispinosus syn.n. of L. monacanthus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Copepoda; Caligidae; Lepeophtheirus bagri; Lepeophtheirus monacanthus; Ariidae; Bothiidae; Netuma barba; Paralichthys; Brazil.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400015

Preferência alimentar, efeito da planta hospedeira e da densidade larval na sobrevivência e desenvolvimento de Dione juno juno (Cramer) (Lepidoptera, Nymphalidae)
Provedor de dados: 104
Autores: Bianchi,Vidica; Moreira,Gilson R. P.
Dez espécies de passifloraceas ocorrentes no Rio Grande do Sul foram avaliadas em relação à preferência alimentar e performance larval de Dione juno juno (Cramer, 1779) (Lepidoptera, Nymphalidae): Passifora alata Dryander, 1781; P. amethystina Mikan, 1820; P. caerulea Linnaeus, 1753; P. capsularis Linnaeus, 1753; P. edulis Sims, 1818; P. elegans Masters, 1872; P. misera Humbold, Bonpland et Kunth, 1817; P. suberosa Linnaeus, 1753; P. tenuifila Killip, 1927 e P. warmingii Masters, 1872. O efeito da densidade larval na performance foi também testado em P. edulis: grupos de uma, duas, quatro, oito, dezesseis, trinta e duas, e sessenta e quatro larvas. A preferência das larvas foi avaliada com base em teste utilizando-se discos foliares, com e sem chance de...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Heliconíneos; Herbivoria; Passifloráceas; Seleção de plantas hospedeiras.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100006

Crescimento relativo do camarão canela Macrobrachium amazonicum (Heller) (Crustacea, Decapoda, Palaemonidae) em viveiros
Provedor de dados: 104
Autores: Moraes-Riodades,Patrícia M.C.; Valenti,Wagner C.
Some morphometric relationships in Macrobrachium amazonicum (Heller, 1862) reared in earthen ponds were studied. A total of 239 individuals were collected, sexed and sorted to juvenile or adult. Total length (Lt), post-orbital length (Lpo), carapace length (Lcp) and queliped length (Lql) were measured. The relationships Lt/Lpo, Lpo/Lcp and Lt/Lcp are the same for juveniles, males and females, indicating unchanged growth pattern during post-larval ontogenetic development. While Lt/Lpo showed isometric growth, Lpo/Lcp and Lt/Lcp showed negative allometry. On the other hand, for the Lql/Lcp relationship, juveniles showed isometric growth, females slight positive allometry and males a strong positive allometry. It suggests that the importance of chelipeds may...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Macrobrachium amazonicum; Freshwater prawn; Relative growth; Amazon river prawn.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400023

Uma nova espécie de Hylodes Fitzinger da Serra da Mantiqueira, Minas Gerais, Brasil (Anura: Hylodidae)
Provedor de dados: 104
Autores: Silva,Hélio R. da; Benmaman,Piktor.
Descrevemos uma nova espécie de Hylodes da Serra Negra, Município de Santa Bárbara do Monte Verde, Minas Gerais, sudeste do Brasil. A nova espécie pertence ao grupo Hylodes lateristrigatus, apresentando as seguintes características distintivas: corpo pequeno, focinho truncado em vistas dorsal e lateral, escudos da superfície dorsal dos discos dos dedos pouco desenvolvidos, superfície dorsal do corpo e coxas marrom-oliváceo com manchas escuras no dorso e listras nas patas traseiras. A nova espécie se distingue das demais do grupo pelo número de notas e características físicas do canto de anúncio e por vocalizar tanto de dia quanto à noite. Este é o primeiro registro de vocalização noturna para o gênero. Apresentamos descrições da vocalização e informações...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Canto de anúncio; Distribuição; Sistema de drenagem; Terras altas.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000100013

Uma nova espécie de Thoropa da Serra do Cipó, Minas Gerais, Brasil (Amphibia, Leptodactylidae)
Provedor de dados: 104
Autores: Caramaschi,Ulisses; Sazima,Ivan.
Thoropa megatympanum, sp. n., is described from the Serra do Cipó, Minas Gerais, Southeastern Brasil. The new species is related to T. miliaris (Spix), from which it is readily distinguished by its smaller size, broader head, larger tympanum, shorter legs, and dorsal pattern mottled. The eggs and the tadpole are also described.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000300004

Rock paintings of mammals at Central, Bahia, Brazil
Provedor de dados: 104
Autores: Beltrão,Maria da Conceição de M.C.; Locks,Martha.
Rock paintings of mammals have been studied in five of the 243 localities contained within the 270,000 km² Archeological Region of Central, Bahia. From features of external morphology, it was possible to recognize 11 mammals represented in the paintings: for five, to attribute the species; another five, the genera; and, for one, merely the family. This study aims to underline the importance of prehistoric man's contribution, by way of these rock paintings, to our knowledge of the mammals depicted, both taxonomically and in terms of their distribution within the bounds of the Project in the State of Bahia.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mammals; Rock paintings; Morphology; Archeological region; Bahia; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400018

Saniba nom. nov. para Sabina Evans (Lepidoptera, Hesperiidae, Hesperiinae)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.; Casagrande,Mirna M.
Saniba nom. nov. for Sabina Evans, 1955 (Lepidoptera, Hesperiidae, Hesperiinae). Sabina Evans, 1955 is preoccupied by Williams (1851) (Annelida, Polychaeta); a new replacement name is proposed: Saniba Mielke &amp;amp; Casagrande.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Neotropical; Replacement name; Taxonomy.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400035

Ecologia de comunidade de Bethylidae (Hymenoptera, Chrysidoidea) da Reserva Ecológica do Roncador, Brasília, Distrito Federal, Brasil
Provedor de dados: 104
Autores: Azevedo,Celso Oliveira; Helmer,José Luiz.
Bethylidae specimens from the Reserve were studied in its ecological and faunistic aspects. The material was collected by Malaise and Window traps simultaneously in ten different areas of the Reserve during four years. The total number of genera and specimens were analyzed. Indices of diversity and evenness were used for characterizing the community ecology. Clustering analysis of localities and genera were provided. Nine genera of Bethylidae were found in the Reserve, being Pseudisobrachium Kieffer, 1904 and Apenesia Westwood, 1874 the most common ones. Window trap was more efficient than Malaise trap in terms of genus diversity.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hymenoptera Bethylidae; Community ecology; Diversity; Cerrado.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400021

Ocupação espacial, alimentação e época reprodutiva de duas espécies de Corydoras Lacépède (Siluroidei, Callichthyidae) coexistentes no rio Alambari (Botucatu, São Paulo)
Provedor de dados: 104
Autores: Aranha,José Marcelo R.; Caramaschi,Érica P.; Caramaschi,Ulisses.
Patterns of spatial occupation, feeding, and reproductive period of two species, Corydoras aeneus and Corydoras gr. carlae (Siluroidei, Callichthyidae), coexistents in the Alambari River (Botucatu, São Paulo), were studied. High diet overlap, partial spatial segregation, and well differentiated reproductive strategies were verified. These findings do not permit to evidence the occurrence of competitive interactions between the analysed species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Siluroidei; Callichthyidae; Spatial occupation; Feeding; Reproductive period.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300013

A formação dos oostegitos em Porcellio dilatatus Brandt (Crustácea, Isopoda, Oniscidea) em laboratório
Provedor de dados: 104
Autores: Loyola e Silva,Jayme de; Coraiola,Maria Aparecida Sídor.
Woodlice were reared in laboratory in the environmental climate of the city of Curitiba, Brazil, with the purpose of getting to know the process of formation of oostegites. Two kinds of cultivation were adopted: natural populations to be controlled were kept in small glass aquariums resembling the natural environment; and, new-bom woodlice were raised each one isolated in small plastic receptacles, with a special diet until two years old or over. When adults, after recognizing their sexes, males and females were put together to copulate during one or more days, and some of the females were fertilized. After 30 days, the fertilized females realized ecdise and acquired oostegites. The complete process (copulation, fecundation, incubation and birth) occurred...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustácea; Isopoda; Oniscidea; Porcellio dilatatus; Oostegites.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000500021

First record of Cyrtophora citricola (Forskål) in Brazil (Araneae, Araneidae)
Provedor de dados: 104
Autores: Álvares,Éder Sandro Soares; De Maria,Mário.
Cyrtophora Simon, 1864 comprises 36 species that occur in the Old World and Australia. Cyrtophora citricola (Forskål, 1775) is widespread and has been introduced in the Neotropical region, in Colombia and Hispaniola. Here is presented the first record of this species in Brazil, in the municipalities of Belo Horizonte and Prudente de Morais, State of Minas Gerais. The specimens studied show variations in coloration and in the abdomen's format, but the genital structure is the same as observed in specimens of C. citricola.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Distribution; Introduced species; Neotropical; Spiders.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100026

Invertebrados cavernícolas da porção meridional da província espeleológica do Vale do Ribeira, sul do Brasil
Provedor de dados: 104
Autores: Pinto-da-Rocha,Ricardo.
From 1986 to 1992, I surveyed the invertebrate fauna of twelve limestone caves from South Ribeira Valley (State of Paraná, Brazil). Associated to walls in the entrace zone live Enoploctenus and Blechroscelis spiders, Goniosoma opilionids, Strinalia crickets, Latebraria amphipyroides moths, and Culicidae and Sciaridae dipterans. In aphotic zone, occur Plato spiders, Daguerreia inermis opilionids, Pseudonannolene strinatii diplopods, Smicridea caddisflies and the aquatic crustacean Aegla paulensis. I found in both zones Ctenus fasciatus spiders. Paronella collembolans, Zelurus travassosi heteropterans, Cholevidae and Anthribidae beetles, Phoridae dipterans and Braconidae wasps. One of the most important energy sources in these caves is the hematophagous bat...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cave fauna; Distribution; Guano; South Brazil; Troglomorphic taxa.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200005

Lista preliminar dos anfíbios da Estação Ecológica do Taim, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Gayer,Stela Máris Pires; Krause,Lígia; Gomes,Norma.
Das 67 espécies de anfíbios conhecidas do Rio Grande do Sul, 18 foram coletadas na Estação Ecológica do Taim, no sudeste deste Estado. Os Leptodactylidae são os mais diversificados na área, e os Hylidae os mais numerosos em indivíduos.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000300007

Dados ecológicos dos quirópteros da Reserva Volta Velha, Itapoá, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Sipinski,Elenise A. Bastos; Reis,Nélio Roberto dos.
A study on the ecology of Chiroptera was made at the Reserve of Volta Velha on the Northern coast of Santa Catarina. This study aimed at knowing the frequency of the individuals colleeted in each season, part of their feeding diet and their time of activity as well as their breeding activity. The investigation was carried out from March, 1990 to February, 1991 by means of periodical captures which ocurred during four days each month totalizing 144 hours of net use. One hundred and thirty-five individuals belonging to 15 different species were caught. Sturnira lilium (Geoffroy, 1810), Artibeus lituratus (Olfers, 1818) and Myotis nigricans (Schinz, 1821) were captured in the highest number throughout the seasons of the year. Fruit-eating bats confirm their...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Ecology; Bats; Atlantic forest; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300006

Observação da visita de morcegos (Chiroptera) às flores de Pseudobombax grandiflorum (Cav.) A. Robyns
Provedor de dados: 104
Autores: Silva,Shirley S. Pereira da; Peracchi,Adriano Lúcio.
The visit of two species of bats to the flowers of Pseudobombax grandiflorum (Cav.) A. Robyns was observed in the Federal Rural University of Rio de Janeiro during the period of may and july of 1989. The flowers of this vegetal species present attributions in accordance to the Syndrome of Chiropterophily and receive the visit of Glossophaga soricina (Pallas. 1766) and Phyllostomus hastatus (Pallas. 1767). Glossophaga soricina has morfological caracteristes for nectarivory, Phyllostomus hastatus is omnivorous and starts its visils soon after the anthesis. That bats present landing behaviour during the visit.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Pseudobombax grandiflorum; Bats; Flowers; Néctar; Chiropterophily.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000400015

As espécies do gênero Ceresa Amyot &amp;amp; Serville (Hemiptera, Auchenorrhyncha, Membracidae)
Provedor de dados: 104
Autores: Andrade,Gabriel Simões de.
É apresentada revisão do gênero Ceresa Amyot &amp;amp; Serville, 1843. Trinta e quatro espécies são reconhecidas como válidas, cada qual descrita e ilustrada, cinco das quais são revalidadas: C. abbreviata Andrade, 1989, C. albosignata Remes-Lenicov, 1973, C. amazonica Andrade, 2002, C. atrata Remes-Lenicov, 1973, C. axillaris (Germar, 1835), C. brunnicornis (Germar, 1835), C. calosa Andrade, 2002, C. cavicornis Stål, 1859, C. chacoana Remes-Lenicov, 1973, C. cuprea Funkhouser, 1927, C. denticulata Andrade, 2002, C. distans Butler, 1877 sp. rev., C. fasciatithorax Remes-Lenicov, 1973, C. maculipennis Remes-Lenicov, 1973, C. malina (Germar, 1835), C. mulsa Remes-Lenicov, 1973, C. nigripectus Remes-Lenicov, 1973, C. paranaensis Remes-Lenicov, 1976, C....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ceresini; Membracoidea; Sistemática; Smiliinae; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400001

Cocoelidia DeLong: descrição de uma nova espécie do norte do Brasil (Hemiptera, Cicadellidae, Neocoelidiinae)
Provedor de dados: 104
Autores: Chiamolera,Larissa de Bortolli; Cavichioli,Rodney Ramiro.
A nova espécie de Cocoelidia DeLong, 1953, C. prolata sp. nov., é descrita de Cacaulândia (Ariquemes), Rondônia, Brasil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Rondônia; Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400012

Comportamento reprodutivo de Sporophila lineola (Linnaeus) (Passeriformes, Emberizidae)
Provedor de dados: 104
Autores: Marcondes-Machado,Luiz Octavio.
This study on the biology and reproductive behavior of Sporophila lineola (Linnaeus, 1758) was carried in a Citrus reticulata Blanco plantation near Campinas, Brazil. A blind was used for observations near the four nests. These were built on the branches of C. reticulata, and were made of grass roots. The clutch varies from two to three eggs. Both male and female or only female, feed the nestings with insects such as dragonfly and caterpillar, carried across their bill.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproductive behavior; Sporophila; Biology.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300001

Ecologia de pequenos mamíferos silvestres da Mata Atlântica, Brasil: I. ciclos reprodutivos de Akodon cursor, Nectomys squamipes e Oryzomys nigripes (Rodentia, Cricetinae)
Provedor de dados: 104
Autores: Pereira,Luiz Antonio; Chagas,Walker André; Costa,Josete Esteves da.
In this work are determined the productive periods and the number of fixed embryos/pregnancy in the species of non-flying small mammals in four different stages of regeneration of the Atlantic Forest in Silva Jardim and Casimiro de Abreu (Rio de Janeiro). Akodon cursor, Neclomys squamipes and Oryzomys nigripes showed repeated oestrus in all seasons. To A. cursor the average number in ten parturitions was of 3.6 youngs; in six parturitions N. squamipes and O. nigripes it was of 3.5 and 4.0 youngs, respectively. In these three species, the embryos fixed rather in the right horn of the uterus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rodentia; Cricetinae; Atlantic forest; Ecology.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000300003

The larval development of Pinnixa gracilipes Coelho (Decapoda, Pinnotheridae) reared in the laboratory
Provedor de dados: 104
Autores: Lima,Jô de F.; Abrunhosa,Fernando; Coelho,Petrônio A.
Pinnixa gracilipes Coelho, 1997 is a small pinnotherid crab living in association with ghost shrimp Lepidophthalmus siriboia Felder &amp;amp; Rodrigues, 1993 in the northeastern region of Pará State, Brazil. Larvae of P. gracilipes were reared in the laboratory from hatching to the megalopa stage. The complete zoeal period averaged 24 days. Mean duration for each larval stage was 5, 4, 4, 5 and 6 days, respectively. In the present study, five zoeal and megalopal stages are described and illustrated in detail. Morphological comparisons with previous reported works on Pinnotheridae larvae are briefly discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Larval description; Pinnotherid crab.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000200023

Redescrição de algumas espécies de Sylliminophora Speiser, 1923 (Diptera, Muscidae, Coenosiinae, Limnophorini)
Provedor de dados: 104
Autores: Lopes,Sonia Maria; Baptista,Pedro Paulo.
In this paper presents descriptions of four species belonging to the genus Sylliminophora Speiser, 1923 with contents of the late Dalcy Albuquerque are given. The male genitalia of S. atrovittata/Stein, 1904) is ilustrated.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000400008

Crescimento relativo e determinação da idade na fase juvenil de Armases angustipes (Dana) (Decapoda, Brachyura, Grapsidae)
Provedor de dados: 104
Autores: Kowalczuk,Vania G.L.; Masunari,Setuko.
The relative growth of the male chelipod and female abdomen of Armases angustipes (Dana, 1852) was studied in order to determine the carapace size of puberty. Also, the age of juvenile crabs in laboratory was established. A total of 537 males and 557 females were analysed and the transition point between mature and immature stages was determined for both sexes. Males attain maturity at 1.00 cm carapace width and females at 1.08 cm. The relative growth of female abdomen was more remarkable than that of the male chelipod, although both are positive allometric. It suggests a greater importance of a large abdomen in females than a strong chelipod in males. Juvenile crabs reared from megalopa stage has five developmental stages before reaching sexual...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Armases angustipes; Crabs; Relative growth; Age determination.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000100002

Desenvolvimento pós-embrionário do intestino anterior de Dermatobia hominis (Linnaeus Jr.) (Diptera, Cuterebridae)
Provedor de dados: 104
Autores: Vieira,Ana Maria; Lello,Edy de.
Foregut in D. hominis (Linnaeus Jr., 1781) as the majority of the larval Diptera somatic tissue, is made up of polytenic cells, and grows at the expenses of the polytenization of its nuclei followed by the increase in size of each cell. The oesophagus, of ectodermic origem, is interiorly covered by a chitinous squamous epithelium that rests upon a very thin basal lamina. This sheet is surrounded by thick muscle bundles. The oesophagus intussuscepts the midgut forming the cardia. The cardia, with three epithelial layers: two internal ones, of ectodermal origin and one external of endodermic origin. At the anterior portion of the cardia, between these two types of epithelium, there is a cluster of small, non polytenic cells, forming the imaginal disk of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Dermatobia hominis; Foregut; Cardia; Metamoiphosis; Histology; Post-embryonic development.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100008

Sobre o material-tipo de Andanus bimaculatus Linnavuori e descrição de um novo gênero e nova espécie (Homoptera, Cicadellidae, Deltocephalinae)
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Linnavuori, 1959 described the genus and species Andanus bimaculatus based on four specimens collected in Peru, Madre de Díos. In examining the type-material, we found that it was formed by two species belonging to a different genus. The female specimen (alotype) and one of the two males paratypes, that Linnavuori used to dissect the genitalia, is here described as Perundanus raunoi, gen.n., sp.n. Fora better characterization of the genus Andanus Linnavuori and A. bimaculatus Linnavuori , both are redescribed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Deltocephalinae; Andanus bimaculatus; Perundanus raunoi.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000400006

Estrutura populacional de Petrolisthes armatus (Gibbes) (Decapoda, Anomura, Porcellanidae) da Ilha do Farol, Matinhos, Paraná, Brasil
Provedor de dados: 104
Autores: Oliveira,Edinulva; Masunari,Setuko.
Population structure of the porcelain crab Petrolisthes armatus (Gibbes, 1850) from the rocky shore of the Farol isle (25º51'S, 48º32'W) was carried out in the following aspects: annual fluctuation of the density, distribution of the developmental stages and sexes over year round, size composition and recruiting period of juveniles into the population. Monthly collections were made in the three sites of the midlittoral, from November/89 to April/91, with the aid of a trap. The air temperature ranged from 13ºC to 28ºC, that of the surface water from 16ºC lo 29ºC and the salinity of the surface water from 06.7‰ to 31.5‰. A total of 5.585 individuals of Petrolisthes armatus was collected, among which, 116 were in the megalopa stage, 1,579 juveniles, 830...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Petrolisthes armatus; Population structure; Farol Isle; Paraná; Brazil.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000200014

Biologia de Centris Fabricius (Hymenoptera, Anthophoridae, Centridini) em matas contínuas e fragmentos na Amazônia Central
Provedor de dados: 104
Autores: Morato,Elder F.; Garcia,Marcos V. B.; Campos,Lúcio Antônio de O.
A study of four tree-hole nesting bee species of Centris Fabricius, 1804 was conducted between July, 1988 and June, 1990 in isolated and continuous "terra firme" forests at Manaus region. Nests were obtained from wood trap-nests of different diameters and consisted of a linear series of brood cells. Centris dichrootricha (Moure, 1945) and C. terminata Smith, 1874 were the most abundant species. Centris terminata nested principally in gaps and continuous forest and C. dichrootricha in cleared areas and small fragments of forest. More nests were obtained in trap-nests placed at 8 and 15 m height above ground. Nesting activity was more pronounced in the wet season between August and January. Natural enemies are the beetle Tetraonyx Latreille, 1805 and the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anthophoridae; Centris; Amazonia; Forest fragmentation; Bee biology.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400029

Observações preliminares sobre a frugivoria por aves em Alchornea glandulosa (Endl. &amp;amp; Poepp.) (Euphorbiaceae) em vegetação secundária
Provedor de dados: 104
Autores: Zimmermann,Carlos Eduardo.
An individual of Alchornea glandulos a (Endl. &amp;amp; Poepp.) was observed in Blumenau (26º55'26", S49º03'22"W), Santa Catarina State on the border of secondary Atlantic Rain Forest from september to november belween 1990 and 1991, with the goal of identifying species of birds with potential to spread out its seeds. In twelve hours of observation 21 species of birds explorcd the seeds.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Birds; Sed; Dispersai; Ecology.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300001

Oviposição dos ácaros predadores Agistemus floridanus Gonzalez, Euseius concordis (Chant) e Neoseiulus anonymus (Chant &amp;amp; Baker) (Acari) em resposta a diferentes tipos de alimento
Provedor de dados: 104
Autores: Ferla,Noeli Juarez; Moraes,Gilberto José de.
Phytoseiidae and Sigmaeidae are the most common predatory mites on rubber tree leaves in the State of Mato Grosso, associated with phytophagous mites of the families Eriophyidae, Tenuipalpidae and Tetranychidae. The aim of this work was to compare the effect of different kinds of food, including different species of mites commonly found on the rubber tree in Mato Grosso, and one kind of pollen, on the oviposition of the predators Agistemus floridanus Gonzalez, 1965 (Stigmaeidae), Euseius concordis (Chant, 1959) and Neoseiulus anonymus (Chant &amp;amp; Baker, 1965), both Phytoseiidae. Those predators are common on rubber tree leaves in Mato Grosso. For the tests with A. floridanus, discs of 2 cm in diameter of rubber tree leaves were used as substrate. Food...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acari; Biological control; Fecundity; Rubber tree.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100019

Biologia e anatomia funcional de Donax gemmula Morrison (Bivalvia, Donacidae) do litoral de São Paulo, Brasil
Provedor de dados: 104
Autores: Passos,Flávio Dias; Domaneschi,Osmar.
Donax gemmula Morrison, 1971 ocorre em praias arenosas da costa sudeste-sul do Brasil até o Uruguai. Espécimes foram coletados na Praia de Barequeçaba, São Sebastião, Estado de São Paulo, Brasil. O comportamento do animal foi registrado "in situ" e em aquários e a morfologia funcional a partir de espécimes dissecados sob estereomicroscópio; detalhes da anatomia foram obtidos a partir de cortes histológicos. A concha pequena, lisa, subglobosa, e o pé grande, muscular, provido de um par de músculos elevadores bem desenvolvidos, permitem escavação rápida, vital em praias sujeitas à intensa ação de ondas onde a espécie vive. Aparato bissal vestigial ocorre desde a fase juvenil à adulta e este donacídeo de vida livre, infaunal, não migra acompanhando o ritmo...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlântico sudoeste; Mollusca; Praias arenosas; Suspensívoro seletivo.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400040

Last instar larva of Microstigmus nigrophthalmus Melo (Hymenoptera, Crabronidae, Pemphredoninae), with notes on biology
Provedor de dados: 104
Autores: Buys,Sandor Christiano.
The last instar larva of Microstigmus nigrophthalmus Melo, 1992 is described. It markedly differs from that of M. comes Krombein, 1967 the only other species in the genus whose mature larva have been described, for features as follows: presence of spinnerets; setae on the labrum, maxillae and labium; mandibles with tridentate apex and a bidentate lateral projection; lack of the conical supranal processo Notes on habitat, structure, and content of nests are also presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Microstigmus nigrophthalmus; Sphecoid wasp; Morphology; Larva; Biology; Behaviour; Brazil.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000300004

Mapping of serotonin-immunoreactive neurons of Anastrepha obliqua Macquart larvae
Provedor de dados: 104
Autores: Boleli,Isabel Cristina; Paulino-Simões,Zilá Luz.
Serotonin-immunoreactive neurons were identified in the central nervous system (CNS) of Anastrepha obliqua Macquart, 1835 wandering stage larvae. The PAP immunocytochemical method was applied to the entire CNS (whole mounts). About 90 neurons were visualized in the CNS (20 in the brain and 70 in the ventral ganglion). Both somata and axons were strongly stained. These neurons showed a segmental arrangement and bilateral symmetry. All processes presented a basic projection pattern, in which the major fibres travel contralaterally. Comparison of these neurons with serotonergic neurons described in other insects suggests order-specific traits such as cerebral clusters and presence of only one 5-HT immunoreactive neuron in the 8th abdominal neuromere as well.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anastrepha obliqua; Fruit fly; Serotonin; Immunocytochemistry.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400019

Algumas observações sobre o ciclo reprodutivo anual de fêmeas do gambá Didelphis albiventris (Lund, 1841) (Marsupialia, Didelphidae) em populações naturais no Estado de Minas Gerais, Brasil
Provedor de dados: 104
Autores: Rigueira,Sônia Elias; Valle,Célio Murilo de Carvalho; Varejão,José Benedito Malta; Albuquerque,Patrícia Velloso de; Nogueira,José Carlos.
Females of white-eared opossum Didelphis albiventris (Lund, 1841) from natural population of the "cerrado", State of Minas Gerais, Brazil, present a seasonal reproductive activity. Young-pouches were found in females captured from August to March. During the months of April to July youngs were not present in the pouch. The only two females captured in July showed pregnant uterus. All females collected in August and September were litter positive. The average number of individuais per litter was 7.04 ± 1.9.
Tipo: Info:eu-repo/semantics/article
Ano: 1987
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751987000200005

Utilização de resina poliester como meio de inclusão para animais
Provedor de dados: 104
Autores: Jurberg,Pedro.
In this paper the application of the resin poliester (Polylite 8001) for the inclusion of animals is described.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400008

The diet of bats from Southeastern Brazil: the relation to echolocation and foraging behaviour
Provedor de dados: 104
Autores: Fenton,M. Brock; Whitaker Jr,John O; Vonhof,Maarten J; Waterman,Jane M; Pedro,Wagner A; Aguiar,Ludmilla M.S; Baumgarten,Júlio E; Bouchard,Sylvie; Faria,Deborah M; Portfors,Christine V; Rautenbach,Naas I.L; Scully,William; Zortea,Marlon.
In this study the incidence of moths and beetles was examined from feces samples of bats that use different foraging behaviors. Twenty sites around the Fazenda Intervales, a Field Research Station located in São Paulo State, in southeastern Brazil were sampled. Feces were collected from bats caught in mist nets, Turtle Traps or hand nets and, in one case, from beneath a roost. Feces samples were taken from six species of bats: Micronycteris megalotis (Gray, 1842), Mimon bennettii (Gray, 1838), Furipterus horrens (F. Cuvier, 1828), Myotis riparius Handley, 1960, Myotis ruber (E. Geoffroy, 1806) and Histiotus velalus (I. Geoffroy, 1824). To record and describe the frequencies dominating bat echolocation calls, an Anabat II bat detector coupled with an Anabat...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chiroptera; Diet; Echolocation; Foraging behaviour; Southeastern Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400017

Hematologia comparada entre diplóides e triplóides de truta arco-íris, Oncorhynchus mykiss walbaum (Pisces, Salmonidae)
Provedor de dados: 104
Autores: Ranzani-Paiva,Maria José Tavares; Tabata,Yara Aiko; Eiras,Augusta Cocuzza das.
This Study was carried out at the Salmoniculture Experimental Station "Dr. Ascanio de Faria", in Campos do Jordão, São Paulo. Brazil. The aim was to compared the hematology of triploid and diploid rainbow trout, Oncorhynchus mykiss Walbaum, 1792, by sex and gonadal maturation stages. Blood was obtained from 144 individuais for determinati-ons of: haemoglobin rate (Hb), haematocrit (Ht), erythrocyte count (Er), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MHC), mean corpuscular hemoglobin concentration (MCHC), and differential leucocyte counts. The ploid was determinated by measuring the erythrocyte major axis, in fresh and stainncd smears. Triploid rainbow trout had a large eiythrocyte diameter, mean erythrocyte volume and mean haemoglobin...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oncorhynchus mykiss; Diploid; Triploid; Hematolology; Rainbow trout.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400026

The manca stages of Porcellio dilatatus Brandt (Crustacea, Isopoda, Oniscidea)
Provedor de dados: 104
Autores: Brum,Pedro E. D.; Araujo,Paula B.
This paper presents the description of the three manca stages of the terrestrial isopod Porcelliodilatatus Brandt, 1833 (Porcellionidae). Ovigerous females were collected and kept in the laboratory under controlled conditions (23°C ± 1°C and 14:10 h light:darkness). After birth, mancas (M) were individually reared, and their development was observed. Stages M I, M II, and M III were described based on general characteristics, ommatidia, and appendages. The average development time of each stage was: M I = 18.7 ± 1.5 h (n = 52), M II = 12.7 ± 1.19 days (n = 101), and M III = 12.7 ± 0.45 days (n = 24). Growth was observed using measurements of cephalotorax width. The main characteristics of each stage are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphology; Post-marsupial development; Terrestrial isopod.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200030

Revision and cladistics of the Neotropical genus Pseudoptilolepis Snyder (Diptera, Muscidae)
Provedor de dados: 104
Autores: Schuehli,Guilherme Schnell e; Carvalho,Claudio José Barros de.
Pseudoptilolepis Snyder, 1949, a monophyletic Neotropical muscid genus of six species, is reviewed to include four new species, P. centralis sp. nov., P. chrysella sp. nov., P. crocina sp. nov. and P. elbida sp. nov. A taxonomic key is provided for the genus. The phylogenetic relationship among the studied species is: (P. centralis ((P. chrysella (P. fluminensis, P. fulvapoda)) (P. nudapleura (P. elbida (P. nigripoda, P. crocina))))). The geographic distribution of the species is also presented and briefly discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Phylogeny; Taxonomy.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000100004

Formas de abertura dos frutos de Syagrus romanzoffiana (Chamisso) glassman efetuadas por Sciurus ingrami Thomas (Rodentia, Sciuridae)
Provedor de dados: 104
Autores: Bordignon,Marcelo; Margarido,Teresa Cristina C; Lange,Rogério R.
In this work was identifyed the diferents opening forms of the palm nuts Syagrus romanzoffiana by brazilian squirrel Sciurus ingrami in four diferents points of Curitiba, Paraná, Brazil. Was caracterized tive basic forms of opening, in acording with the number of incisions and opening aspects. The form with lower number of incisions (two) was also the greather frequently in the four points sampled (66,25%; N = 5194) well as registred the lower opening time (7,2 ± 1,7 min) in relationship with other forms (9,2 ± 2,3 min). To explicate the diferences in the frequences of forms discovered, is proposed "apprenticeship's hypothesis" which the young squirrels of the population, along the opening nuts apprenticeship, to passing of the forms with larger number of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rodentia; Sciuridae; Seed predation; Squirrel behavior; Palm nuts.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000400002

Site fidelity of Sotalia guianensis (Cetacea: Delphinidae) in Sepetiba Bay, Rio de Janeiro, Brazil
Provedor de dados: 104
Autores: Nery,Mariana F.; Espécie,Mariana de A.; Simão,Sheila M.
Estuarine dolphins, Sotalia guianensis (Van Bénéden, 1864), were identified in Sepetiba Bay (22º35'S, 44º03'W), state of Rio de Janeiro, Brazil, between February 1994 and July 2006 using the photo-identification method. A total of 72 surveys resulted in the identification and cataloguing of 217 individual dolphins. Seventy-nine (36%) were resighted at least once during the study period. The average interval between resightings was 40,6 ± 31,1 months. Large numbers of mother-and-calf pairs were recorded during the 12 years and new individuals were frequently encountered in the photographic records. These results suggest that part of the dolphin population is more consistently found in Sepetiba Bay, probably for feeding and reproduction, while other...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Estuarine dolphin; Habitat use; Photo-identification.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200004

Estudos de Ecologia Humana entre os Suruí do parque indígena Aripuanã, Rondônia: 1. O uso de larvas de Coleópteros (Bruchidae e Curculionidae) na alimentação
Provedor de dados: 104
Autores: Coimbra Jr.,Carlos Everaldo A.
Tipo: Info:eu-repo/semantics/article
Ano: 1983
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751983000200001

As miíases na região neotropical (identificação, biologia, bibliografia)
Provedor de dados: 104
Autores: Guimarães,José Henrique; Papavero,Nelson; Prado,Ângelo Pires do.
Data are given on the identification, biology, ecology, hosts, geographical distribution, control, and other aspects of the myiasis-producing flies in the Neotropical Region. The bibliography contains almost 2400 references, mainly related to Cochliomyia (ca. 1170 references), Cuterebridae (with the exception of Dematobia hominis (over 390 references), and to Dermatobia hominis (over 520 references). For Cuterebridae and Cochliomyia the bibliography covers the Américas; for ali other groups it is restricted to the Neotropics.
Tipo: Info:eu-repo/semantics/article
Ano: 1982
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751982000400001

Some aspects of the ecology of fish larvae in the floodplain of the high Paraná river, Brazil
Provedor de dados: 104
Autores: Baumgartner,Gilmar; Nakatani,Keshiyu; Cavicchioli,Maristela; Baumgartner,Maria do Socorro Tenório.
The spatial and temporal distribution and nychthemeral variation of fish larvae in six stations (Ivinhema, Patos, Paraná, Cortado, Baía and Guaraná) in the floodplain of the high Paraná river are provided. The paper also provides the relationship of this distribution to some environmental factors. From March 1992 to February 1993 ichthyoplanktonic samples were collected by conic cylindrical nets, with 0.5mm of mesh size and fluxometer attached, in 10-minute hauls at the surface and bottom during nychthemeral cycles. At the same time water samples were taken to determine environmental factors. During the above period 5,672 larvae were collected: 57,6% from Cortado station and 13,2% from Ivinhema and Paraná stations. The greatest densities were recorded...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish larvae; Ecology; Distribution; Floodplain; Paraná river.
Ano: 1997
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751997000300005

Aditamentos à Tribo Aerenicini (Coleoptera, Cerambycidae, Lamiinae): II. Revisão do Gênero Apagomerina Gilmour, 1962
Provedor de dados: 104
Autores: Galileo,Maria Helena M.; Martins,Ubirajara R.
Additaments to the tribe Aerenicini. II. Revision of the genus Apagomerina Gilmour, 1962. New species are described from Brazil: A. flava sp. n. (São Paulo) and A. utiariti sp. n. (Mato Grosso). A key to the species is added.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400004

Melipona (Michmelia) capixaba, uma nova espécie de Meliponinae (Hymenoptera, Apidae) do Sudeste do Brasil
Provedor de dados: 104
Autores: Moure,Jesus S.; Camargo,João M.F.
This species from the Mata Atlântica resembles Melipona lateralis Erichson, 1848 and M. seminigra Friese, 1903 from the Amazonian Region. It can be easily distinguished from the first and its nearest relalive, M. scutellarís Latreille, 1811 by having a more shining mesoscutum and from the second by the yellow facial markings.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Taxonomy; Melipona; Neotropics.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200013

Description of Nooliodes gen. n. and Nooliodidae fam. n. (Acari, Oribatei) from Madagascar
Provedor de dados: 104
Autores: Paschoal,Adilson D.
A new genus Nooliodes is described and a new family Nooliodidae is proposed and characterized (Acari, Oribatei). The type species, Plateremaeus glaber Balogh, from Madagascar, is redescribed based on previous description and figures. The new genus is close to Octoliodes Paschoal, 1987 family Pheroliodidae Paschoal.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200001

Obtenção de uma dieta artificial para Bradysia hygida (Diptera, Sciaridae)
Provedor de dados: 104
Autores: Francisco,Angelo de Lima; Zucoloto,Fernando Sérgio.
Some artificial diets were tested and their efficiency assessed from percentage of pupation and emergence, time to emergence, pupal weight, ovary development and maintenance of generation. The best results were obtained with a yeast and starch basal diet. The other products tested were: wheat germ, soybean, fish flour, blood flour and meat flour.
Tipo: Info:eu-repo/semantics/article
Ano: 1984
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751984000200009

Diversidade de Euglossinae (Hymenoptera, Apidae) em dois fragmentos de Mata Atlântica localizados na região urbana de João Pessoa, Paraíba, Brasil
Provedor de dados: 104
Autores: Bezerra,Cleomar Porto; Martins,Celso Feitosa.
The use of fragrances to attract males of Euglossinae bees has been an important tool to increase the knowledge of the group. In the Northeastern of Brazil, studies on euglossine bees are still uncommon, mainly in urban areas. The goals of this study are to identify the Euglossinae species composition, to know the diversity and the community structure of Euglossinae species, verify their preferences for different fragrances and evaluate the phenology of these species, in two Atlantic Forest fragments of the city of João Pessoa, Paraíba state, Brazil. Bees were sampled at 15 days intervals, over the course of one year, from 8:00 to 17:00 hours, through the use of traps baited with seven types of fragrances. In both areas, 1082 individuals belonging to nine...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euglossinae bees; Diversity; Community structure; Atlantic Forest.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300018

Crescimento e reprodução de Hyale media Dana (Amphipoda, Gammaridae, Hyalidae) associada à Sargassum cymosum C. Agardh
Provedor de dados: 104
Autores: Leite,Fosca Pedini Pereira.
The post-marsupial growth, sexual differentiation, fecundity and reproductive biology of Hyale media Dana, 1853 living on Sargassum cymosum C. Agardh, 1820 are described. The growth was continuous througth 12 stages for males and 9 for females. The sexual differentiation occours at 2th or 3th moult and was demonstrated by the enlargment of the gnatopod II propod. Number of eggs increased with the female head length. Observations of courtship behavior, incubation, moult processes, emergence of juveniles and brood caracteristics were made. The precopula courtship continued for two days, the eggs were incubated for six days and the juveniles, that stay until three days in the marsupium, moult every day.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amphipods; Reproduction; Growth; Fecundity; Sargassum.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300008

Maturation and growth curves of Macrobrachium Carcinus (Linnaeus) (Crustacea, Decapoda, Palaemonidae) from Ribeira de Iguape River, southern Brazil
Provedor de dados: 104
Autores: Valenti,Wagner C; Mello,Jeanette de T.C. de; Lobão,Vera L.
In this paper, female Macrobrachium carcinus (Linnaeus, 1758) maturation curve, weight/length relationship, length and weight growth curves were studied. Prawns were captured, by traps, in Ribeira de Iguape river (24ºS and 47ºW), southern Brazil. There were used 207 females. It was observed that M. carcinus presents several spawnings during its life cycle and reproductive period goes on, at least till six years old. Weight/length relationship can be represented for the equation W = 8.73 E-3 L3.28. Expressions obtained for length and weight growth curves are Lt = 21 .0 (1-e-0493t) and Wt= 190 (1-e-0493t)3.28. respectively. A symptotic maximum length and asymptotic maximum weight are nearly attained at six and eight years old, respectively.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Macrobrachium; Maturation; Growth; Prawn.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400009

Considerações sobre Proasphondylia felt (Diptera, Cecidomyiidae) com descrições de duas espécies novas associadas com Guapira opposita (Velloso) Reitz (Nyctaginaceae)
Provedor de dados: 104
Autores: Maia,Valéria Cid.
Proasphondylia formosa, sp.n. and Proasphondylia guapirae, aredescribed. Abrief diagnosis of thegenus and anda key tosegregate males of the known species are also provided.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diptera; Cecidomyiidae; New species; Brazil.
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200003

Abundância relativa e distribuição de Loricariichthys spixii (Steindachner) (Siluriformes, Loricariidae) no reservatório de Lajes, Estado do Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Duarte,Silvana; Araújo,Francisco Gerson.
The armored catfish Loricariichthys spixii (Steindachner, 1882) is the most abundant member of the Loricariidae family in the Lajes reservoir (22º42'-22º50'S 43º53' -44º05'W), the largest dam in the State of Rio de Janeiro State, but little is known about its biology and life cycle. A standardized fish sampling program in three zones of the reservoir (lower, middle and upper reaches), during three annual cycles: monthly in 1994/1996 and bi-monthly in 1997 was conducted out aiming to assess and add knowledge of the population structure of this species. Fishes were caught using gill nets (50 m long, 3 m depth and 25 to 45 mm meshes), amounting 160 samples. Water temperature, pH and transparency were registered at each sample to correlate with fish abundance....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lajes; Reservoir; Loricariidae; Distribution; Environmental parameters.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200017

Taperinha Linnavuori (Hemiptera, Cicadellidae, Deltocephalinae): descrições de nove espécies novas
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
As seguintes novas espécies são descritas e ilustradas: Taperinha manauara sp. nov., Taperinha concinna sp. nov., Taperinha kijaua sp. nov., Taperinha compta sp. nov., Taperinha tefeigua sp. nov., Taperinha assurinia sp. nov., Taperinha pupejua sp. nov., Taperinha freytagi sp. nov. e Taperinha ourensis sp. nov., da Amazônia Brasileira.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Taxonomia.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200030

A review of the weevil fauna (Coleoptera, Curculionoidea) of Araucaria angustifolia (Bert.) O. Kuntze (Araucariaceae) in South Brazil
Provedor de dados: 104
Autores: Mecke,Roland; Galileo,Maria Helena M.
The beetle superfamily Curculionoidea includes 43 species associated with Araucaria angustifolia trees in South Brazil. These weevil species belong to the families Nemonychidae (Brarus Kuschel, 1997, Rhynchitoplesius Voss, 1952), Brentidae (Taphroderes Schönherr, 1826) and Curculionidae, the latter including the subfamilies Curculioninae (Heilipodus Kuschel, 1955, Spermologus Schönherr, 1843), Cossoninae (Araucarius Kuschel, 1966, Eurycorynophorus Voss, 1964), Scolytinae (Ambrosiodmus Hopkins, 1915, Araptus Eichhoff, 1871, Cnesinus LeConte, 1868, Corthylus Erichson, 1836, Cryptocarenus Eggers, 1936, Hypothenemus Westwood, 1834, Monarthrum Kirsch, 1866, Pagiocerus Eichhoff, 1868, Phloeotribus Latreille, 1896, Pityophthorus Eichhoff, 1864, Xylechinosomus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Key.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300013

Morfologia externa do adulto de Almeidaia aidae Mielke &amp;amp; Casagrande (Lepidoptera, Saturniidae, Arsenurinae, Almeidaiini). III. Abdome
Provedor de dados: 104
Autores: Camargo,Amabílio J. A. de; Casagrande,Mirna M.; Mielke,Olaf H.H.; Furtado,Eurides.
A morfologia externa do abdome do adulto de Almeidaia aidae Mielke &amp;amp; Casagrande, 1981 é descrita e ilustrada pela primeira vez. Os resultados obtidos foram comparados com outras espécies de Saturniidae. É uma espécie rara e endêmica da região do Cerrado. Estudos sobre sua biologia foram publicados pelo quarto autor. Esta é a terceira contribuição sobre a morfologia da espécie tendo sido as anteriores sobre a cabeça e o tórax.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brasil; Mariposa; Neotropical; Região do Cerrado.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000100007

Sinopse das espécies de Menticirrhus Gill, 1861 (Osteichthyes, Sciaenidae) do Atlântico Ocidental
Provedor de dados: 104
Autores: Jardim,Leda F. A.
Discute-se a nomenclatura e a taxonomia das espécies de Menticirrhus Gill, 1861 (Sciaenidae) do Atlântico Ocidental. As formas mencionadas na literatura foram reexaminadas para serem atribuídas às duas espécies achadas nas costas do Brasil, M. americanus (L.) e M. littoralis (Holbrook). Referências a M. littoralis são frequentemente feitas, na literatura de autores sul-americanos, sob o nome de M. martinicensis Cuvier.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200001

Predation of Apiomerus pilipes (Fabricius) (Hemiptera, Reduviidae, Harpactorinae, Apiomerini) over Meliponinae bees (Hymenoptera, Apidae), in the State of Amazonas, Brazil
Provedor de dados: 104
Autores: Silva,Alexandre Coletto da; Gil-Santana,Hélcio R.
The present work shows the occurrence of an intense predatory activity on adults working Meliponinae bees (Hymenoptera, Apidae), by Apiomerus pilipes (Fabricius, 1787) (Hemiptera, Reduviidae, Harpactorinae, Apiomerini) at a meliponary in the Instituto Nacional de Pesquisas da Amazônia (INPA, Manaus), Amazonas State, Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Assassin bugs; Natural enemies; Stingless bees.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000400007

Espécies de louva-a-Deus (Insecta, Mantodea) do Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Jantsch,Lauro José; Corseuil,Elio.
São listadas as 69 espécies de louva-a-Deus (Mantodea) do Rio Grande do Sul, conhecidas até o presente. Destas, 4 espécies em 1 gênero pertencem aos Mantoididae, 6 em 2 gêneros aos Hymenopodidae e 59 em 15 gêneros aos Mantidae.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000200007

Composição da assembléia de peixes da Baía da Ribeira, Angra dos Reis, Rio de Janeiro, Brasil
Provedor de dados: 104
Autores: Andreata,José V.; Meurer,Bruno C.; Baptista,Maurício G.S.; Manzano,Felipe V.; Teixeira,Dirceu E.; Longo,Michele M.; Freret,Natalie V.
The ichthyofauna composition of the Baía da Ribeira was analyzed between December 1998 and November2001. The instruments used were an otter-trawl net, beach seines, cast net and visual census. It was registered two classes, composed by 16 orders, 59 families and 148 species. The high wealth of the region is due to the great diversity of environments and its location at the north limit of Argentine an Zoogeographic Province. The instruments diversification, the samples regions and the long sampling period were the responsables to the great numbers of collected species in comparison to some others studies at the same area.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ichthyofauna; Specieslist; Bay; Estuaries.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000400019

Novos Hemilophini (Coleoptera, Cerambycidae, Lamiinae) da coleção F. T. Hovore, Santa Clarita, California
Provedor de dados: 104
Autores: Galileo,Maria Helena M.; Martins,Ubirajara R.
Novas espécies da tribo Hemilophini são descritas: Lycidola popeba sp. nov. da Costa Rica (Limón); Hilaroleopsis pituna sp. nov. do Panamá (Chiriqui); Adesmus mosapyra sp. nov. do Equador (Pichincha).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adesmus; Hilaroleopsis; Lycidola; Neotropica; Novas espécies.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300024

Implicações biogeográficas de novos registros ornitológicos em um enclave de vegetação de campina no sudoeste da Amazônia brasileira
Provedor de dados: 104
Autores: Poletto,Fabíola; Aleixo,Alexandre.
Campinas constituem um tipo florestal de porte arbóreo reduzido e aspecto geral aberto, que cresce em solos arenosos e lixiviados de toda a Amazônia; apesar de sua ampla distribuição, campinas ocorrem predominantemente nas regiões do alto e médio rio Negro, no noroeste do Amazonas e sul de Roraima, incluindo também o sul da Venezuela e o sudeste da Colômbia. Existem pequenas manchas isoladas de campinas no sudoeste da Amazônia brasileira que ainda não foram estudadas sistematicamente por ornitólogos; portanto, são reportados aqui alguns resultados importantes obtidos durante uma expedição ornitológica a uma mancha de campina no extremo sudoeste do estado do Amazonas (7º22'33,2"S e 73º00'42,5"W). Foram documentados para região os primeiros registros das...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Formicivora grisea; Hemitriccus striaticollis; Conopias parvus; Xenopipo atronitens; Heterocercus linteatus.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000400055

Desenvolvimento de Podisus nigrispinus (Dallas) (Heteroptera, Pentatomidae) com Zophobas confusa Gebien (Coleoptera, Tenebrionidae) comparado à duas outras presas alternativas
Provedor de dados: 104
Autores: Zanuncio,Teresinha V; Zanuncio,José C; Saavedra,Jorge L.D; Lopes,Emerson D.
Nymphs of Podisus nigrispinus (Dallas, 1851) were fed with Zophobas confusa Gebien, 1906, Tenebrio molitor Linnaeus, 1758 (Coleoptera, Tenebrionidae) and Musca domestica Linnaeus, 1758 (Diptera, Muscidae) under 25±0.5ºC, 60±10% of RH and photophase of 12h. Nymphal viability of P. nigrispinus were 64.0%, 80.0% and 92.0% with Z. confusa, M. domestica and T. molitor, respectively. No differences were found for pre-oviposition period, number of egg masses, number of eggs, egg viability, and longevity for females of this predator fed with any of these preys.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Asopinae; Alternative preys; Predatory bugs; Biological control.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000100016

Observações da dieta de Artibeus lituratus (Olfers) (Chiroptera, Phyllostomidae) em duas áreas do sul do Brasil
Provedor de dados: 104
Autores: Passos,Fernando C.; Graciolli,Gustavo.
Este estudo foi realizado no Parque Nacional de Superagüi (PNS) e na Reserva Particular do Patrimônio Natural de Volta Velha (RPPN), ambas áreas de Mata Atlântica, nos Estados do Paraná e Santa Catarina, no sul do Brasil. Morcegos foram capturados em redes de neblina e amostras fecais foram coletadas para análise da dieta. As sementes encontradas em cada amostra foram identificadas em laboratório por meio de lupa. Cento e trinta e sete exemplares de Artibeus lituratus (Olfers, 1818) foram capturados (n = 47 no PNS, n = 90 na RPPN), e 25 e 32 amostras fecais foram coletadas para cada área, respectivamente. A dieta frugívora de A. lituratus computou de 81 a 88% do total dos itens alimentares, mostrando a importância dos frutos para esta espécie.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Frugivoria; Mata Atlântica; Morcegos; Sementes.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000300010

Contribuição ao conhecimento da ictiofauna do Manguezal de Cacha Pregos, Ilha de Itaparica, Baía de Todos os Santos, Bahia
Provedor de dados: 104
Autores: Lopes,Paulo Roberto Duarte; Oliveira-Silva,Jailza Tavares de; Ferreira-Melo,Andréa Silene Alves.
A check-list of fishes collected in a mangrove in Cacha Pregos, south of ltaparic Island, State of Bahia, Brazil (about 13o07'S,38o48'W) from 1988-1989 and 1991-1992 is presented. Fifteen orders, 46 families and 85 species (Teleostei except one Chondrichthyes) were identified, represented specimens whose adults live in different marine ecossystems.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Check-list; Ichthyofauna; Mangrove; Itaparica Island; Todos os Santos Bay; Bahia.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200005

First record of Charadrius melodus Ord (Aves Charadriiformes) in Brazil
Provedor de dados: 104
Autores: Azevedo Júnior,Severino Mendes de; Larrazábal,Maria Eduarda de; Pena,Oldair.
Charadrius melodus Ord, 1824 were captured at Diamante Branco saline, at Galinhos municipal district in Rio Grande do Norte, at the Northeast coast of Brazil. Four individuals were captured in October and two in December. All of them were in adult phase, showing the intermediary plumage with moults of the outline feathers. One individual captured in October showed moult for the first primary pinion and other captured also in October showed moult in the second pair of rectrices. The captures of C. melodus in Rio Grande do Norte consist in the first record of the species for Brazil.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Conservation; Monitoring; Saline; Shorebirds.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300030

Associative behaviour and antagonism of bovine rumen ciliate (Protista, Ciliophora) from Zona da Mata, Minas Gerais State, Brazil
Provedor de dados: 104
Autores: D'Agosto,Marta; Guedes,Paulo Marcos da Matta.
Aiming at obtaining the community profile and verifying the occurrence of antagonism and association among ciliates, samples of rumen content were analysed in 100 bovines soon after their death. The animals were killed at the Juiz de Fora Municipal slaughter house (Juiz de Fora, Minas Gerais State, Brazil) between August 1996 and May 1997. Ciliates occurred, respectively, in the following percents and samples number: Entodinium Stein, 1859 (50,48; 100), Diplodinium Schuberg, 1888 (5,59; 98), Eudiplodinium Dogiel, 1927 (6,91; 97), Ostracodinium Dogiel, 1927 (9,68; 95), hotricha Stein, 1859 (4,15; 93), Dasytricha Schuberg, 1888 (3,31; 93), Metadi nium Awerinzew &amp;amp; Mutafowa, 1914 (3,06; 90), Eremoplastron Kofoid &amp;amp; MacLennan. 1932 (7,39; 87),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Rumen ciliate; Behaviour; Bovine; Community profile; Antagonism.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400011

Food categories reconstruction and feeding consumption estimates for the Sciaenid Macrodon ancylodon (Bloch &amp;amp; Schneider), and the congeneric fishes Stellifer rastrifer (Jordan) and Stellifer naso (Jordan) (Pisces, Perciformes) in the Caeté Estuary, Northern Coast of Brazil
Provedor de dados: 104
Autores: Camargo,Mauricio; Isaac,Victoria.
A quantitative method to estimate fish feeding consumption and energy intake from different food categories through the reconstruction of ingested preys based on hard not digestible body structures is presented. In order to establish the equations of the functional relationships between preys weight and body structures, stomachs of 1.086 specimens of Macrodon ancylodon (Bloch &amp;amp; Schneider, 1801), Stellifer rastrifer (Jordan, 1889), and Stellifer naso (Jordan, 1889) fish species were dissected. Consequently, preys reconstruction enabled a quantitative evaluation of food categories consumption. Results indicate a marked difference in diet composition and energy requirements according to fish species ontogenetic development.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Energetic values; Feeding ingestion rates.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100015

Contribuição à biologia de serpentes da Bahia, Brasil: I. vivíparas
Provedor de dados: 104
Autores: Lira-da-Silva,Rejane Maria; Casais-e-Silva,Luciana Lyra; Queiroz,Ilka Biondi de; Nunes,Tânia Brazil.
Great part of lhe avaiable data about snakes reprodution refers to species coming from subtropical and temperate regions. In Brazil, the data is rather rare and can be found in various works where information is restricted. Results from studies developed with five viviparous snakes - Crotalus durissus cascavella (Wagler, 1824). Bothrops erythromelas(Amaral, 1923), B. leucurus (Wagler, 1824), Helicops leopardinus (Schlegel, 1873) and Thamnodynastes strigilis (Thiinberg, 1787) - which come from the Northeast of Brazil (Bahia) are described. Data about pregnancy and birth, number, sex ratio, length and weight of neonates is given and discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Reproduction; Snakes; Viviparous.
Ano: 1994
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000200002

Morfologia dos estágios imaturos e do adulto de Alphitobius diaperinus (Panzer) (Coleoptera, Tenebrionidae)
Provedor de dados: 104
Autores: Chernaki,Andreia Mauruto; Almeida,Lúcia Massutti de.
A morphological study of adult and immature stages of the Alphitobius diaperinus (Panzer) is presented with descriptions and original data. The insects were dissected and studied under compound and scanning electron microscope. The structures described were: sensorial pores on the antennae; asymmetrical mandibles of adults and larvae; sexual dimorphism of tibial spurs and terminal segments of pupae, and short setae on the urogornphi of the last larval instar.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tenebrionidae; Alphitobius diaperinus; Morphology; Immature stages.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000200004

Prepona pheridamas pheridamas (Cramer) e seus estágios imaturos (Lepidoptera, Nymphalidae, Charaxinae)
Provedor de dados: 104
Autores: Furtado,Eurides.
Data on immature stages and range extension of Prepona pheridamas (Cramer, 1777) are presented. The larva feed on Hirtella gracilipes (Hook. f.) (Chrysobalanaceae), the same natural hostplant for Agrias claudina godmani Fruhstorfer,1895 in the high Rio Arinos region, Mato Grosso State.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chrysobalanaceae; Hirtella gracilipes; Hostplant; Immature stages; Prepona pheridamas.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300004

Disease, food and reproduction of the maned wolf: Chrysocyon Brachyurus (Illiger) (Carnivora, Canidae) in southeast Brazil
Provedor de dados: 104
Autores: Carvalho,Cory T. de; Vasconcellos,Luiz E. M.
The most frequent endoparasite of the Maned wolf - Chrysocyon brachyurus (Illiger, 1815) is the giant kidney-worm. Dioctophyma renale (Goeze, 1782). It has heen responsible for the majority of deaths of captive animals. Twenty-six marked wolves have been followed in the field with ear-tags and radio-collar tagged (Tab. II) to investigate their interactions with the environment, their diurnal shelters, movements and habits, and their delivery sites. Ten years of life history data have heen gathered. They are territorial and monogamous, and give birth to two or three young once a year, after a 63 days gestation, on average. Maned wolves inhabit the open areas and have omnivorous feeding habits.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Maned wolf; C. brachyurus; Life history; Disease; Food; Reproduction.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300018

Estudo histológico e histoquímico do aparelho excretor de Glossoscolex paulistus Michaelsen, 1926 (Oligochaeta, Glossoscolecidae)
Provedor de dados: 104
Autores: Buck,Nelson.
The present study reveals that the excretory system of Glossoscolex paulistus is formed by open holonephridia (exonephridia). It is noticed that different zones are recognized in the nephridial canal, with defined histological and histochemical characteristics: 1) primary canal; 2) lobed canal; 3) first rounded segment; 4) afferent thin segment; 5) efferent thin segment; 6) second rounded segment; 7) ciliary tube; 8) clear canal; 9) pigmented canal; 10) intermediate canal; 11) bladder; 12) terminal canal; 13) nephridiopore. All these regions are intercellular and cilia are found in regions 1, 2, 3, 6, 7 and 13. The connections between afferent and efferent capillary of the vascular supply of the nephridium are made of capillary loops and dilatations which...
Tipo: Info:eu-repo/semantics/article
Ano: 1985
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751985000400009

Crustacea decapoda da praia rochosa da Ilha do Farol, Matinhos, Paraná. I: distribuição temporal de densidade das populações
Provedor de dados: 104
Autores: Masunari,Setuko; Oliveira,Edinalva; Kowalczuk,Vânia Graciele Lezan.
A study of the temporal distribution of the decapod populations from a rocky shore at Farol Isle, Matinhos, State of Paraná, Brazil (25o51'S e48o32'W) was carried out. The rocky shore is 13m wide when the tidal level is zero meter and about 8o inclination. In the supralittoral, the rocky basins is mostly covered by a layer of litter coming from the terrestrial environment. In the midlittoral and upper infralittoral, the rocky slope is overlayed by boulders and pebbles and they constitute a highly complex environment of crevices, holes and concavities; the underlayer pebbles are embedded in sand, gravel and mud. In the infralittoral fringe, macrocospic algae grow as a continuous belt. Eight samples were taken by hand, monthly, from May-90 to April-91: two...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Temporal density distribution; Decapod crustacean; Rocky shore; Island of Farol; Paraná; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100020

Neobala Oman (Homoptera, Cicadellidae, Neobalinae): descrição de duas novas
Provedor de dados: 104
Autores: Zanol,Keti Maria Rocha.
Two new species are described: N. xavantina sp.n. and N. itaumiensis sp.n., both from Brazil.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Homoptera; Cicadellidae; Neobalinae; Neobala.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000400027

Alimentação de um filhote de bem-te-vi, Pitangus sulphuratus (Linnaeus) (Passeriformes, Tyrannidae), em ambiente urbano
Provedor de dados: 104
Autores: Argel-de-Oliveira,Maria Martha; Curi,Nancy A; Passerini,Tatiana.
The observation of parents feeding a captive fledgling of Great Kiskadee revealed that visitation is more frequent in the first hour after sunrising, with lesscr peaks along the day. The diet supplied consisted mainly of insects (Hymenoptera, Lepidoptera, Coleoptera, Diptera), along with other items as human-made materiais (food scraps, pellets of animal food), lizards (Hemidactylus mabouia), non-identified fruit pulp, gastropods and arachnids (Opiliones). The ability that P. sulphuratus has for identifying food items absent froni more natural habitats and for exploiting resources of unpredictablc spatial and temporal distributions confers the species a dietary flexibility that probably contributes to its efficiency in colonizing urban habitats.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Passeriformes; Tyrannidae; Pitangas sulphuratus; Diet; Urban environment.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400027

Estrutura populacional de Pomadasys corvinaeformis (Steindachner) (Teleostei, Haemulidae) na Baía de Guaratuba, Paraná, Brasil
Provedor de dados: 104
Autores: Chaves,Paulo de Tarso da Cunha.
Reproductive and biometrical analyses were pertormed on 1629 individuals of P. corvinaeformis collected monthly from October 1993 to September 1996, at Guaratuba Bay, Southern Brazilian coast. The results indicate that the species is more abundant in the mangrove area during winter, when the largest individuais were collected, and spring, when the water temperature is lower and the salinity higher than summer or autumn. The relationship of body weight to body length, for grouped sexes, is "lnTW= -12,0456 + 3,1831 lnTL". The monthly Condition Factor is highest during summer and lowest during winter. It is suggested that P. corvinaeformis is present in the mangrove area during a specific etape of its life cycle and does not use this area to maturation and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pomadasys corvinaeformis; Fishes; Mangrove; Guaratuba Bay; Brazil.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100018

Dr. Luis De Santis (1914-2000)
Provedor de dados: 104
Autores: Loiácono,Marta S.
Tipo: Info:eu-repo/semantics/article
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000300027

Uma nova espécie de Charidotis Boheman, de Córdoba, Argentina (Coleoptera, Chrysomelidae, Cassidinae)
Provedor de dados: 104
Autores: Buzzi,Zundir José.
Charidotis trifasciata sp.n. from Córdoba, Argentina, is described.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Coleoptera; Chrysomelidae; Cassidinae; Charidotis; New species.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000100015

Influência das variáveis ambientais na fauna acompanhante na pesca da manjuba Anchoa tricolor (Agassiz) (Actinopterygii, Engraulidae) na Baía de Sepetiba, Rio de Janeiro
Provedor de dados: 104
Autores: Silva,Márcio de Araújo; Araújo,Francisco Gerson.
Anchoa tricolor (Agassiz, 1829) is the only anchovy of commercial importance in Sepetiba Bay, supporting an intensive commercial fishery by small sized seine boats provide of hydroacustics sounder detecting device. This study analyses the accompanying fauna in the A. tricolor fishery, and the influence of environmental parameters in fish composition. Seven samples were taken with a seine net between March and September 1999, capturing 114,430 fish, comprising 17 species and 11 families. Engraulidae and Clupeidae were the most abundant families, accounting to 94.2 % of the total number of fish. A. tricolor was the most abundant species contributing to more than one half of the total numerical abundance, followed in decreasing order by Anchoa januaria...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anchoa tricolor; Engraulidae; Pelagic fishes; Sepetiba Bay.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300001

Cymothoa spinipalpa sp. nov. (Isopoda, Cymothoidae) a buccal cavity parasite of the marine fish, Oligoplites saurus (Bloch &amp;amp; Schneider) (Osteichthyes, Carangidae) of Rio Grande do Norte State, Brazil
Provedor de dados: 104
Autores: Thatcher,Vernon E.; Araújo,Gustavo S. de; Lima,José T. A. X. de; Chellappa,Sathyabama.
Cymothoa spinipalpa sp. nov. (Isopoda, Cymothoidae) a buccal cavity parasite of the marine fish, Oligoplites saurus, is described on the basis of eight male specimens and one female. The fish hosts were captured in the coastal waters of Natal, Rio Grande do Norte State, Brazil. In the new species, the anterior margin of the cephalon is doubled ventrally over the bases of the antennae. In this respect, it resembles C. recifea Thatcher &amp;amp; Fonseca, 2005. It differs from that species, however, in being much smaller and having basal carinae on the pereopods 4 to 7 that are small and rounded (not large and pointed). Also, pleopods 2-4 lack the folds and pockets that are present in C. recifea. The new species can be distinguished from all known Cymothoa...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Ocean; Isopod parasite; Marine fish parasite.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100032

Aspectos da biologia de nidificação de Euplusia mussitans (Fabricius) (Hymenoptera, Apidae, Euglossini)
Provedor de dados: 104
Autores: Viana,Blandina Felipe; Neves,Edinaldo Luz das; Silva,Fabiana Oliveira da.
The architecture and biology of Euplusia mussitans (Fabricius, 1787) nests were investigated, using trap nests made by wood, which were randomly distributed in a fragment of a coastal sand dunes, in Salvador, Bahia. Brazil (12º56'S and 38º21'W). 10 nests were found in cavities with 1.5 cm in diameter. From them emerged 10 females and 16 males (Sex ratio = 0,38). The nest cells were made of small pieces of bark cemented together with resin. The number of cells in the nests varied from 2 to 4, with females cells at the inner end and males cells towards the entrance. No significant difference was observed (t= 0.7274, P &gt; 0.05) between the medium size for males (6.3 mm ± 0.16) and for females (6.4 mm ± 0.29). The development time of females was longer than...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euglossini; Euplusia mussitans; Bees; Nests; Trap nests; Biology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400006

Caracterização morfológica e distribuição temporal de larvas e juvenis de Apareiodon affinis (Steindachner) (Osteichthyes, Parodontidae) no alto rio Paraná, Paraná
Provedor de dados: 104
Autores: Bialetzki,Andréa; Sanches,Paulo Vanderlei; Baumgartner,Gilmar; Nakatani,Keshiyu.
With the purpose of characterizing morphologicaly the larvae and juveniles of Apareiodon affinis (Steindachner, 1879) and to verify their temporal distribution monthly samples were taken at Leopoldo's Inlet, upper Paraná River. The specimens were captured with a conic-cylindrical plankton net of mesh size 0,5mm from March 1991 to February 1992. Soon after identification, the specimens were separeted according to their development (prefle-xion, flexion, posflexion and juvenile) and then the moiphometric analyses were performed. The results showed that the larvae were captured from August 1991 to February 1992, with greatest densities in November 1991. The specimens occured in every timetable, however, larvae in pretlexion and flexion were captured during...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apareiodon affinis; Morphological development; Temporal distribution; Upper Paraná River.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000400021

Reparos à zoologia dos dicionários: III. aves
Provedor de dados: 104
Autores: Carrera,Messias.
Tipo: Info:eu-repo/semantics/article
Ano: 1993
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751993000200014

Parides panthonus jaguarae (Foetterle) (Lepidoptera, Papilionidae) redescoberto em Minas Gerais, Brasil: sua identidade
Provedor de dados: 104
Autores: Mielke,Olaf H. H.; Mielke,Carlos Guilherme C.; Casagrande,Mirna M.
Parides panthonus jaguarae (Foetterle, 1902) foi redescoberto em Brumadinho, Minas Gerais e é sinonimizado com Parides burchellanus (Westwood, 1872) syn. nov. A primeira é o macho da segunda.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Parides burchellanus; Neotropical; Sistemática.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000100002

Estágios imaturos de Spodoptera cosmioides (Walker) (Lepidoptera, Noctuidae)
Provedor de dados: 104
Autores: Zenker,Maurício M.; Specht,Alexandre; Corseuil,Elio.
O gênero Spodoptera Guenée, 1852 é composto por trinta espécies de distribuição cosmopolita, encontradas com maior freqüência em locais de clima mais quente. Quinze espécies são pragas agrícolas, apresentando alto grau de polifitofagia, alimentando-se de importantes culturas como soja, milho, arroz e batata inglesa. A morfologia dos estágios imaturos dos representantes deste gênero é pouco conhecida, sendo que um terço das espécies não possui descrição de seus estágios imaturos. Entre as espécies ocorrentes no Brasil, sem tais informações, destaca-se Spodoptera cosmioides (Walker, 1858). Este trabalho caracterizou detalhadamente seus principais aspectos morfológicos, passíveis de serem utilizados na identificação taxonômica dos estágios imaturos; contém...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fiandeira; Lagarta; Ovo; Pupa; Quetotaxia.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100013

Notas sobre o gênero Leptopyrgota Hendel, com descrição de vinte e uma novas espécies do Brasil (Diptera, Pyrgotidae)
Provedor de dados: 104
Autores: Bernardi,Nelson.
Notes and comments on the Neotropical genus Leptopyrgota Hendel are presented. The following Brazilian species are described as new: apposita, celeriuscula, accolens, quaerens, ensifera, definienda, cocta, andrei, marci, sarae, juniae, liae, isabelae, gracilenta, flavipes, lenkoi, brevipennis, tibialis, minensis, caelifera, hesterna.
Tipo: Info:eu-repo/semantics/article
Ano: 1990
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751990000300015

Comunidade de mosquitos (Diptera, Culicidae) em recipientes antrópicos introduzidos em área rural e urbana da região metropolitana de Curitiba, Paraná, Brasil
Provedor de dados: 104
Autores: Calado,Daniéla C.; Silva,Mário Antônio Navarro da.
Immature stages of Culicidae were collected in artificial containers in three conditions, between November 1997 and November 1998, in the rural area of São José dos Pinhais, Paraná, Brazil. Eight species were identified: Culex (Culex) eduardoi Casal &amp;amp; Garcia, 1968, Culex (Culex) acharistus Root, 1927, Culex (Culex) group coronator, Culex (Lutzia) bigoti Bellardi, 1962, Aedes (Protomacleaya) terrens (Walker, 1856), Limatus durhamii Theobald, 1901, Txorhynchites theobaldi (Dyar &amp;amp; Knab, 1906) and Phoniomyia sp. The Berger &amp;amp; Parker index was obtained for each condition and kind of container. These results were compared with those of Silva &amp;amp; Lozovei (1996) in the urban area of Curitiba. A greater number of species was observed in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Culicidae; Artificial containers; Ecology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500003

Biological control of Culex (Culex) saltanensis Dyar, (Diptera, Culicidae) through Bacillus thuringiensis israelensis in laboratory and field conditions
Provedor de dados: 104
Autores: Zequi,João A. C.; Lopes,José.
Culex (Culex) saltanensis Dyar, 1928 can become a problem in urban centers because they reproduce abundantly in ponds organically enriched. It is vector of the Plasmodium spp. and Crithidia ricadoi Sibajev et al. 1993. This research verifies the efficacy of Bacillus thuringiensis israelensis on C. saltanensis in two temperature situations, both in laboratory and field conditions. LC50 for C. saltanensis immatures fourth instar, was 0.154 ppm and the LC95 was 0.248 ppm an average temperature of 25.7ºC. When exposed at a constant temperature of 12±1ºC and a photoperiod of 14L:10D, had its susceptibity decreased in 1.50 times in reation to LC50, when compared to room temperature. B. thuringiensis israelensis is highly efficient in the control of this mosquito...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bioassay; Mosquito control; Immature Culicidae.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000100020

Isonebula acanthopleon sp.n. (Isopoda, Cymothoidae) nuevo ectoparásito de peces curimátidos
Provedor de dados: 104
Autores: Taberner,Roberto.
lsonebula acanthopleon a new species is described and illustrated from specimens of both sexes. The species name refers to the pointed process of the 5th pleonite. Its known hosts are Cyphocharax platanus (Günther, 1880), C. voga (Hensel, 1869) and C. spilotus (Vari, 1987) of the family Curitmatidae (Pisces).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Isopoda; Cymothoidae; Lsonebula acantopleon; New species; Ectoparasit; Curimatidae.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000200004

O mexilhão Perna perna (Linnaeus) (Bivalvia, Mytilidae) em cultivo na Armação do Itapocoroy, Santa Catarina, Brasil
Provedor de dados: 104
Autores: Marenzi,Adriano W. C.; Branco,Joaquim O.
Para verificar a viabilidade do cultivo do mexilhão, P. perna (Linnaeus, 1758) no sul do Brasil, duas experiências foram executadas na Armação de Itapocoroy. Das variáveis físicas e químicas foram analisadas a salinidade, temperatura e o oxigênio, que se mostraram ideais para esta espécie e, os macronutrientes também dentro dos níveis esperados para a região, não indicando poluição orgânica no local. O crescimento médio foi de 0,58 cm/mês e o aumento do peso foi de 2,57 g/mês. Curvas de crescimento e engordas foram elaboradas tendo como base a produção biológica após 6,7 meses de cultivo. A sobrevivência após oito meses foi de 79,2% e os valores os mais elevados do índice gônodo-somático foram detectados na primavera.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Cultivo de mexilhão; Curva de crescimento.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752005000200013

Scorpions from Mata do Buraquinho, João Pessoa, Paraíba, Brazil, with ecological notes on a population of Ananteris mauryi Lourenço (Scorpiones, Buthidae)
Provedor de dados: 104
Autores: Dias,Sidclay C.; Candido,Denise M.; Brescovit,Antonio D.
Four species of scorpions (Ananteris mauryi Lourenço, 1982, Tityus neglectus Mello-Leitão, 1932, T. pusillus Pocock, 1893 and T. stigmurus (Thorell, 1876)) were collected in the " Mata do Buraquinho" , João Pessoa, state of Paraíba, Brazil. Aspects of biology for A. mauryi and new records on the geographic distribution of other species were annotated. Notes on the abundance and sex ratio on A. mauryi, the most abundant species in the area, are presented and discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Arachnida; Atlantic Forest; Neotropical region; New records; Population biology.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000300014

Atividade alimentar de espécies de peixe do rio Tibagi, relacionada com o desenvolvimento de gordura e das gônadas
Provedor de dados: 104
Autores: Bennemann,Sirlei Terezinha; Orsi,Mário Luís; Shibatta,Oscar Akio.
The fish assemblage in a stretch of Tibagi river was studied during the period of one year, throught monthly sampling. It was observed that four fish species (Schizodon intermedius Garavello &amp;amp; Britski, 1990, Acestrorhynchus lacustris Reinhardt, 1874, Pimelodus maculatus Lacépède, 1803 and Steindachnerina insculpta Fernandez-Yepez, 1948) were very frequent and they represent all the main trophic groups. In order to characterize feeding activity, fat storage and reproduction the means degree of repletion, fat and maturation, obtained for each species in each month were compared among the four fish species. Steindachnerina insculpta, a detritivovous species was the one with the highest feeding activity while A. lacustris, a piscivorous fish, showed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fish; Feeding activity; Gonadal development; Tibagi river; Paraná.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200018

Hifalomicose em Mustelus schmitti (Springer) (Chondrichthyes, Triakidae)
Provedor de dados: 104
Autores: Gonzalez,Manoel Mateus Bueno.
Both fungai and algal infections have been reported in elasmobranchs. This study describes the first record of hyphalomycosis infection in Mustelus schmitii (Springer, 1940). The data was obtained through the examination of one animal in captivity and ninety five in their natural environment. Was also detected four cases of Fusarium solani infection. The impact of these diseases on the wild population is unknown.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Hyphalomycosis; Elasmobranchs; Mustelus schmitii; Brazil.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200002

Dimorphism in males of Zaops ostreum (Say) (Crustacea, Decapoda, Pinnotheridae)
Provedor de dados: 104
Autores: Sankarankutty,Cheruparambil; Ferreira,Alexander C.
A case of dimorphism among the males of the pinnotherid crab, Zaops ostreum (Say, 1817), is reported. The morphological features of the two types of males are also given.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Zaops ostreum; Dimorphism; Males.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400027

Novas espécies de Vidius Evans e Cobalopsis Godman &amp;amp; Salvin do Brasil (Lepidoptera, Hesperiidae, Hesperiinae)
Provedor de dados: 104
Autores: Mielke,Olaf H. H.
The following new species are described: Vidius xanthus from São Paulo and Minas Gerais; Vidius catarinae from Santa Catarina; Cobalopsis monotona from Minas Gerais, São Paulo and Rio de Janeiro and Cobalopsis similis from Maranhão, Rondônia, Mato Grosso, Espírito Santo and Bahia.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400011

Aegla rosanae Campos Jr., um novo sinônimo de Aegla paulensis Schmitt (Crustacea, Aeglidae)
Provedor de dados: 104
Autores: Bond-Buckup,Georgina; Buckup,Ludwig.
The validity of Aegla rosanae Campos Jr., 1998 as a new species was analysed. On the basis of comparisons with Aegla paulensis Schmitt, A. rosanae was considered its junior synonym.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crustacea; Aegla; South America; Taxonomy.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000200008

Occurrence of the family Pinnotheridae De Haan (Crustacea, Decapoda, Brachyura) on the coast of Ceará State, Brazil
Provedor de dados: 104
Autores: Bezerra,Luis Ernesto A.; Almeida,Alexandre O. de; Coelho,Petrônio A.
This study reports the occurrence of Austinixa bragantina Coelho, 2005; A. leptodactyla (Coelho, 1997) and Zaops ostreum (Say, 1817) for the State of Ceará, Northeast Brazil. These records represent the first account of the family Pinnotheridae de Haan, 1883 for the coast of Ceará. A. bragantina was collected on May and June 1995 at Futuro Beach, municipality of Fortaleza (3°42'S, 38°27'W). This species was previously known only for the type locality, Canela Island, Bragança, Pará, Brazil. A. leptodactyla was collected on November 2004 at Baleia Beach, municipality of Itapipoca (3°08'S, 39°27'W) and Z. ostreum was obtained from the oyster Crassostrea rhizophorae Guilding, 1828, collected on November 2005 at the Jaguaribe River estuary, municipality of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Austinixa; Geographic range; New records; Zaops.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752006000400008

Notes and illustrations on Amicitia Emden species (Diptera, Muscidae, Coenosiinae)
Provedor de dados: 104
Autores: Couri,Márcia S.
Amicitia Emden, 1940 is an Afrotropical genus of Coenosiinae (Diptera, Muscidae), with four known species described by Emden (1940): A. insignis, A. lucens, A. modesta and A. seclusa. All examined holotypes are deposited at "The Natural History Museum" (London, UK). Notes on the species and illustrations, especially of the terminalia are presented.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Afrotropical; Morphology; Terminalia.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400016

The adjustment of Calomys callosus (Rodentia, Cricetidae) to food deprivation
Provedor de dados: 104
Autores: Ades,César; Kolde,Renate Edla.
The adjustment of Calomys callosus (Rodentia, Cricetidae) to intermittent food deprivation was investigated. Animals subjected either to 24-hr or to 48-hr repeated periods of deprivation successfully compensated, showing (1) increases in post-fast intake relatively to the intake by control animals; (2) rapid recovery of the baseline levels of body wieght. The regulatory ability of C. callosus is comparable, in such respects, to the ability of the common rat and some other rodents but it is remarkably different from the hamster's.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200005

Diurnal and seasonal variability in bird counts in a forest fragment in southeastern Brazil
Provedor de dados: 104
Autores: Antunes,Alexsander Z.
Diurnal variation in detection can influence bird census results. I measured variation in daily and seasonal detections of birds in a forest fragment at Barreiro Rico ranch, Anhembi, state of São Paulo. Birds were recorded on transects of unlimited distance, sampled one day per month, dawn to dusk, between December 2000 and March 2001 (rainy season) and between May and August 2001 (dry season). Significant daily variation in detection occurred during the rainy season, with most detections between dawn and 9 h. In the dry season detections declined for total numbers of individuals and species and most detections occurred during late morning and mid afternoon. Detection patterns might reflect seasonal variation in bird behavior rather than seasonal variation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic Forest; Census; Detection; Seasonal variation; Transects.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752008000200011

Morphological study of the testes of the dove Columba livia (Gmelin) (Columbidae, Columbiformes)
Provedor de dados: 104
Autores: Maruch,Sandra Maria das Graças; Teles,Maria Eloiza de Oliveira; Ribeiro,Maria das Graças.
Known as "domestic dove", the Columba livia (Gmelin, 1789) is a columbidae species widely distributed in Brazil, whose reproductive biology has been studied by many researchers. The testes of 12 Columba livia males were collected and prepared for histologic examination under an optical microscope, the results of which were analysed and photographed. The tunica albuginea that covers the testes consists of a thick, not very cellular layer of dense connective tissue. Groups of interstitial cells with typical morphological appearance and surrounded by loose, well vascularized connective tissue are observable within the organ, between the seminiferous tubules. The seminiferous tubules are thick, intensely wound and, when seen in cross section, show Sertoli...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Columbidae; Birds; Genital apparatus; Testis.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000100015

Morfologia y biologia de Bostryx conspersus (Sowerby) (Mollusca, Bulimulidae) en las lomas costeras del Peru Central
Provedor de dados: 104
Autores: Ramírez,Rina.
Morphological and biological observations on populations of the land snail Bostryx conspersus, in three "Lomas"of the Central Coast of Peru, were carried out between 1979 and 1982. Three shell color varieties of B. conspersus are reponed herein, as well as its aestivation, activity and reproduction strategies. The possible interactions of B. conspersus with a dipteron (Scaptomyza sp.; Drosophilidae) and a nematode species are also discussed.
Tipo: Info:eu-repo/semantics/article
Ano: 1988
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751988000400010

Foraging behavior and microhabitats used by black lion tamarins, Leontopithecus chrysopygus (Mikan) (Primates, Callitrichidae)
Provedor de dados: 104
Autores: Passos,Fernando de Camargo; Keuroghlian,Alexine.
Foraging in the Black Lion Tamarin (L. chrysopygus Mikan, 1823) was observed in the Caetetus Ecological Station, São Paulo, southeastern Brazil, during 83 days between November 1988 to October 1990. These tamarins use manipulative, specific-site foraging behavior. When searching for animal prey items, they examine a variety of microhabitats (dry palm leaves, twigs, under loose bark, in tree cavities). These microhabitats were spatially dispersed among different forest macrohabitats such as swamp forests and dry forested areas. These data indicated that the prey foraging behavior of L. chrysopygus was quite variable, and they used a wide variety of microhabitats, different of the other lion tamarin species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Callitrichidae; Leontopithecus chrysopygus; Black lion tamarin; Animal prey; Foraging behavior; Diet; Microhabitats.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000600022

Utilização de armadilhas para a captura de machos de Euglossini (Hymenoptera, Apoidea)
Provedor de dados: 104
Autores: Campos,Lúcio A. O.; Silveira,Fernando A. da; Oliveira,Márcio L. de; Abrantes,Célio V. M.; Morato,Elder F.; Melo,Gabriel A. R. de.
The use of a commercial fruit fly trap, baited with atractive compounds, for the collection of male euglossine bees is described. Some of the preliminary results obtained are presented.
Tipo: Info:eu-repo/semantics/article
Ano: 1989
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400008