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| Registros recuperados: 587 | |
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| Silveira,Luís Fábio; d'Horta,Fernando Mendonça. |
| A avifauna da região de Vila Bela da Santíssima Trindade (incluindo aí o município de Pontes e Lacerda), Mato Grosso, foi amostrada no final do mês de julho de 1997. Para este levantamento foram utilizados diferentes métodos, que resultaram num total de 312 espécies de aves. Os resultados desta campanha foram comparados com aqueles obtidos por Johann Natterer e Willis e Oniki, que passaram por esta mesma região no século XIX (década de 1820) e na década de 1980, respectivamente. Para a região do Vale do Guaporé temos, quando somados os resultados de todos os autores, um mínimo de 472 espécies de aves, e extinções locais não são reportadas, demonstrando um considerável grau de conservação para esta área. A maioria das espécies registradas nesta região está... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aves; Estado do Mato Grosso; Vale do Guaporé; Conservação; Levantamentos de Avifauna. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492002001000001 |
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| Rodrigues,Miguel Trefaut; Juncá,Flora Acunã. |
| A new species of a small typhlopid snake is described from Ibiraba, in the sand- dune area of the left bank of Rio São Francisco, State of Bahia, Brazil. Typhlops amoipira sp. nov. is a small, light brown, and slightly pigmented Typhlops characterized by an incomplete nasal suture,18 scale rows around the body (SAB), and 212-242 dorsal scales. The geographic and morphologically closer species, Typhlops yonenagae (18 SAB, 259-291 dorsals) lives in the same area, in the sands of the opposite side of the river. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Serpentes; Typhlopidae; Typhlops amoipira; Brazil; Caatingas; Taxonomy. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492002001300001 |
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| Righi,Gilberto; Hamoui,Viviane. |
| A very large collection of Naididae of the West Indies (153 localities), Suriname (15), Venezuela (2) and Florida (1) is studied. Five new species Nais barua, Dero scalariformis, D. tuna, Aulophorus kalina, A. barbatus are described. Dero magna, D. trifida, Aulophorus tridentatus, Allonais japonica, Pristina sima are redescribed. The 46 Naididae species of the West Indies are discussed by their taxonomy, distribution and habitat. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Oligochaeta; Naididae; West Indies; Suriname; Venezuela; Florida; Taxonomy; Habitat; Distribution. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492002000600001 |
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| Silveira,Orlando Tobias. |
| A survey of social wasps was made in the area of the "Ferreira Penna" Research Station (ECFPn) in Caxiuanã, PA, Brazil. Traditional collecting methods as the use of Malaise traps and the search for individuals and colonies of wasps along trails in the forest and by river margins, were applied in a more systematized fashion. Seventy-nine species belonging to 18 genera were discovered within a discontinuous period of 52 days of collecting. Angiopolybia pallens, Polybia liliacea, and several Agelaia species were the most frequently collected species. Active search for wasps in the forest and by river margins was far more efficient than Malaise traps regarding the discovery of polistine species. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vespidae; Polistinae; Social wasps; Survey; Caxiuanã; ECFPn. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492002001200001 |
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| Willis,Edwin O.; Oniki,Yoshika. |
| In uplands and lowlands of Santa Teresa, central Espírito Santo State, Brazil, 405 bird species were confirmed by field, museum, and literature studies. Of these, 16 seem to have disappeared, while 67 other species seem to have been lost from the lowlands (where no large biological reserves exist). Due to a suggestion that human areas add species to beta-diversity, we verified that up to 79 species now present have perhaps "invaded" with human activity (and 10 others are likely to invade), a total similar to that for lost species. However, lost species are often rare and invading species often widespread, resulting in exchange of "Picassos for Coca-Cola bottles." Furthermore, gains exceed losses only when large biological reserves are present, as in the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic forest; Avifaunas; Beta-diversity; Biodiversity; Biogeography; Biological reserves; Espírito Santo; Luxury tax; Productivity. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492002000900001 |
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| Rodrigues,Miguel Trefaut; Dixo,Marianna; Pavan,Dante; Verdade,Vanessa Kruth. |
| Leposoma puk, a new species of the scincoides group is described from the Atlantic forests of southern state of Bahia, Brazil. The new species is characterized by a single frontonasal; elongate dorsal and lanceolate ventral scales arranged in diagonal rows; weakly striated or smooth scales on top of head; a longer than wide interparietal, with almost straight lateral margins; 17-18 pores; third supraocular the largest one, wider than long and clearly rectangular in shape; a suture between frontal and frontoparietal scales coincident with the middle of the third supraocular; and, a black pigmentation in the venter or along venter margins in males. The discovery of this new species, sympatric with Leposoma annectans, L. nanodactylus, and L. scincoides ranks... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leposoma puk; New species; Brazil; Squamata; Gymnophthalmidae. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492002001400001 |
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| Garutti,Valdener. |
| A. rupununi Fowler, 1914, considerada sinônimo de A. bimaculatus (Linnaeus) por Eigenmann (1921) é revalidada e duas espécies novas são descritas: A. clavitaeniatus, do alto rio Branco, Roraima, Brasil, e A. siapae, da bacia do Casiquiare-Orinoco, Estados Amazonas e Apure, Venezuela. Essas três espécies apresentam o mesmo padrão básico de coloração: mancha umeral negra horizontalmente ovalada, mancha negra no pedúnculo caudal estendida à extremidade dos raios caudais medianos, duas barras verticais marrons (a primeira cruzando a mancha umeral e a segunda situada 23 escamas atrás) e característica faixa lateral negra em forma de clava. Os caracteres que distinguem as três espécies são discutidos e é apresentada uma chave de identificação para as três... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Astyanax bimaculatus; Astyanax rupununi; A. clavitaeniatus n. sp.; A. siapae n. sp; Revalidação; Descrição. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000100001 |
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| Miretzki,Michel. |
| Este estudo sintetiza o conhecimento atual sobre a riqueza e distribuição das espécies de morcegos ocorrentes no Estado do Paraná, Brazil, bem como, determina áreas prioritárias para novos inventários. Os dados analisados foram obtidos da coleção do Museu de História Natural Capão da Imbuia - MHNCI (em Curitiba) e de um extenso levantamento bibliográfico. Foram registradas 53 espécies de cinco famílias: Phyllostomidae apresentou a maior riqueza de espécies (25; 47% do total), seguida por Molossidae (13; 24%), Vespertilionidae (12; 22%), Noctilionidae (2; 4%) e Emballonuridae (1; 2,5%). Os resultados indicaram a ocorrência de apenas 55% das espécies do Bioma Floresta Atlântica e o predomínio relativo de vespertilionídeos e molossídeos sobre os... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chiroptera; Morcegos; Brasil; Estado do Paraná; Distribuição; Áreas prioritárias. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000600001 |
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| Brandão,Carlos Roberto F.. |
| I hereby revise, for the second time, the primarily Neotropical solenopsidine ant genus Megalomyrmex, describing M. wettereri n. sp., of the Silvestrii group, based on workers and gynes. Megalomyrmex latreillei Forel is synonymyzed under M. foreli Emery. The gyne of M. poatan is described and that of M. wallacei redescribed; males of M. acauna, M. incisus and M. wallacei are described. New locality records are given for M. ayri, M. cupecuara, M. goeldii, M. iheringi, M. modestus, and M. wallacei (Modestus group); M. acauna, M. balzani, M. cyendyra, M. emeryi, M. foreli, M. glaesarius, M. leoninus, M. staudingeri, and M. timbira (Leoninus group); M. poatan, M. silvestrii, and M. symmetochus (Silvestrii group), and M. drift, M. incisus, M. myops and M.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hymenoptera; Formicidae; Myrmicinae; Megalomyrmex; Taxonomy; Biology. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000800001 |
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| Alvarenga,Herculano M.F.; Höfling,Elizabeth. |
| Fossil remains of birds belonging to the family Phorusrhacidae were studied in several museums of South America, North America and Europe, the main objective being to characterize this family and solve the chaotic state of the nomenclature and classification of these birds. Reconstruction of some species has been done, with the purpose of having an idea about the size, body weight, posture and habit based in their skeletons. The European species, Ameghinornis minor and Aenigmavis sapea are refuted as belonging to this family. Also several forms described from the Tertiary of Argentina are refuted, because they are based on inadequate segments of the skeleton for a good identification, as is the case of the genera Cunampaia, Smiliornis, Pseudolarus,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phorusrhacidae; Ralliformes; Gruiformes; Tertiary; Giant birds. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000400001 |
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| Zeppelini Filho,Douglas; Ribeiro,Alexandre Cunha; Ribeiro,Guilherme Cunha; Fracasso,Maria Paula Aguiar; Pavani,Marcelo Monetti; Oliveira,Otto Müller Patrão; Oliveira,Sérgio Adriano de; Marques,Antonio Carlos. |
| The fauna of eight sandstone caves of the region of Altinópolis, (Serra Geral Arenitic Speleological province, São Paulo State, Southeastern Brazil) was surveyed. Our results improve the previous faunistic knowledge of the region, recording 15 new occurrences for Brazilian caves and 26 for Brazilian sandstone caves. The fauna is characterized by a large number of detritivores/omnivores such as crickets and cockroaches, and several predators like spiders and heteropterans in bat guano. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cave fauna; Sandstone caves. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000500001 |
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| Castro-Mello,Carolina. |
| Bronia saxosa, sp. n., localidade tipo UHE Luis Eduardo Magalhães, Estado do Tocantins, difere das demais espécies de Bronia Gray, 1865, principalmente por possuir nasais pequenas separadas pela rostral. A nova espécie possui 4 poros, 253-272 anéis corporais, 17-21 anéis caudais, 18-24/1621 segmentos em um anel no meio do corpo. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amphisbaenidae; Bronia saxosa; Cerrados. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000700001 |
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| Ros-Farré,Palmira; Sporrong,Michael; Ronquist,Fredrik; Pujade-Villar,Juli. |
| We revise the genus Acanthaegilips, a genus of anacharitine figitids ocurring in South America. Members of this genus are characterized by having a long scutellar spine, a unique character in the Anacharitinae. The only previously known species (A. brasiliensis) is redescribed and eleven new species are described: A. macropennis, A. ashmeadi, A. levis, A. masneri, A. diazi, A. dentis, A. occultus, A. alienus, A. exiguus, A. huggerti, and A. carinatus. A key to species is presented and distribution records are given for each species. The known records of the genus extend from the southern Neotropics to Mexico. The biology of Acanthaegilips remains unknown; other members of the Anacharitinae are parasitoids of aphid-feeding Neuroptera larvae. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cynipoidea; Figitidae; Aspicerinae; Acanthaegilips; New species. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000200001 |
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| Registros recuperados: 587 | |
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