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Registros recuperados: 193
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Two new species of Elaphropeza Macquart, 1827 (Diptera, Hybotidae, Tachydromiinae) from Bolivia, Brazil and Peru Acta Amazonica
Freitas-Silva,Rafael Augusto Pinheiro de; Ale-Rocha,Rosaly.
Two new species of Elaphropeza Macquart, 1827 are described and illustrated: Elaphropeza atrata sp. nov. (Brazil and Peru) and Elaphropeza longiseta sp. nov. (Bolivia and Brazil). An updated key to Elaphropeza species from Amazon Basin is provided. The number of species of Elaphropeza in the Amazon Basin region is increased to seven with an increase to 36 for the Neotropical Region.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Empidoidea; Hybotidae; Amazonia; Neotropical region; Predacious flies.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672011000400014
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Description of the female of Spodochlamys marahuaca Jameson & Ratcliffe, 2011 (Melolonthidae, Rutelinae, Anatistini) and additional records for the Brazilian species of the genus Acta Amazonica
BENTO,Matheus; GROSSI,Paschoal Coelho.
ABSTRACT The previously unknown female of Spodochlamys marahuaca Jameson & Ratcliffe, 2011 is described and illustrated for the first time based on two specimens collected in the region of the Juruá River, Amazonas state, Brazil. The specimens constitute a new record for Brazil. The identification key for species of Spodochlamys is updated, as well as the geographic distribution of the other two Brazilian species, S. caesarea Burmeister and S. iheringi Ohaus.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Amazon; Neotropical region; Geographic distribution; Taxonomy; Scarabaeoidea.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672019000300193
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The rare genus Leptofoenus Smith, 1862 (Hymenoptera: Pteromalidae, Leptofoeninae): new records, and aspects of its distribution Anais da ABC (AABC)
FERNANDES,DANIELL R.R.; KAWADA,RICARDO; TAVARES,MARCELO T..
Abstract: Despite being the largest and most remarkable species of Chalcidoidea, species of Leptofoeninae are very rarely collected. Here, we expand the distribution range extension of the Leptofoenus howardi (Ashmead, 1895) for Rondônia and Minas Gerais, Leptofoenus stephanoides (Roman, 1920) for Rondônia, Espírito Santo and São Paulo and Leptofoenus westwoodi (Ashmead, 1895) for Roraima, Amazonas, Rondônia, Bahia, Minas Gerais, Rio de Janeiro and Rio Grande do Sul.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Amazon rainforest; Atlantic rainforest; Biology; Brazilian savanna; Brazilian dry forest; Neotropical region.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000500614
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Richness and abundance of the cardinigroup of Drosophila (Diptera, Drosophilidae) in theCaatinga and Atlantic Forest biomes in northeastern Brazil Anais da ABC (AABC)
ROHDE,CLÁUDIA; SILVA,DIVA MARIA IZABEL O.; OLIVEIRA,GEÓRGIA F.; MONTEIRO,LIV S.; MONTES,MARTÍN A.; GARCIA,ANA CRISTINA L..
Brazil has a high diversity of flies of the genusDrosophila, and part of this richness is represented by thecardini group. We analyzed the fluctuations in the richness and abundance of this group, in environments that had never previously been studied in the northeastern region of Brazil. Among the 28,204 drosophilids sampled, 1,294 belonged to the cardini group and were represented by D. polymorpha, D. cardini, D. neocardini and D. cardinoides. Occurrences ofD. neocardini and D. cardinoides were registered for the first time in the Caatinga. In this biome,D. cardini stood out as having the highest abundance, andD. polymorpha was not observed. In the coastal Atlantic Forest, D. cardini was not registered, but D. polymorpha was found in all the localities...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ecology; Mangrove; Neotropical region; Pernambuco.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000401711
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Description of fourth instar larva and pupa of Atrichopogon delpontei Cavalieri and Chiossone (Diptera: Ceratopogonidae) from Brazilian Amazonia Anais da ABC (AABC)
MARINO,PABLO I.; SPINELLI,GUSTAVO R.; FERREIRA-KEPPLER,RUTH; RONDEROS,MARÍA M..
ABSTRACT The fourth instar larva and pupa of Atrichopogon delpontei Cavalieri and Chiossone are described for the first time. The immatures were collected from stream margins in the northern Brazilian states Rondônia and Piauí, and subsequently reared to adults. Larvae and pupae are illustrated and photomicrographed. Details on the rearing process and feeding behavior in laboratory, bionomics and notes on habitats are also provided.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atrichopogon delpontei; Immatures; Lophomyidium; Neotropical region; Reared.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000502081
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Schizonyxhelea thomsenae (Wirth), description of the pupa and first records from Argentina, Brazil and Peru (Diptera: Ceratopogonidae) Anais da ABC (AABC)
Cazorla,Carla G.; Díaz,Florentina.
Abstract The pupa of Schizonyxhelea thomsenae (Wirth) is described and illustrated from material collected in Misiones province, Argentina. A key for the four known species of pupae of Schizonyxhelea is given, a diagnosis and photographs of the adult are also provided, and the geographic distribution of the species in the Neotropical region is enlarged including first records from Argentina, Brazil and Peru based mainly on adult specimens.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical region; Predaceous midges; Pupa; New records; Schizonyxhelea.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000100705
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Parasite infracommunities of Leporinus friderici: A comparison of three tributaries of the Jurumirim Reservoir in southeastern Brazil Anais da ABC (AABC)
YAMADA,FÁBIO H.; BONGIOVANI,MARCELA F.; YAMADA,PRISCILLA O.F.; SILVA,REINALDO J. DA.
ABSTRACT The degradation and homogenization of natural habitats is considered a major cause of biotic homogenization. Many studies have been undertaken on the effects of dams on aquatic wildlife, in particular fish assemblages. But how do dams affect the parasitic fauna of such fish? The aim of the present study was to examine parasitic similarity, comparing the diversity and structure of parasite communities of Leporinus friderici (Characiformes, Anostomidae) in three upstream tributaries under the influence of the Jurumirim Dam on the Upper Paranapanema River in southeastern Brazil. The present study did not find any significant differences in parasite communities among populations of L. friderici in the three upstream tributaries. This result highlights...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical region; Leporinus friderici; Metazoan parasites; Similarity; Watershed conservation.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000300953
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Two new species of Phalangopsis Serville, 1831 (Orthoptera: Grylloidea: Phalangopsidae) from Brazilian Amazon Forest Anais da ABC (AABC)
Mews,Carina M.; Sperber,Carlos F..
We describe here two new species of the genus Phalangopsis Serville, 1831 from the Brazilian Amazon Forest. The male genitalia and the female copulatory papilla were described, and a combination of diagnostic characteristics was given to separate both new species from the other described species. The principal morphological characteristics of this genus were discussed.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical region; Brazil; Crickets; Phalangopsini.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652008000400006
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A new species of Tereancistrum (Monogenea, Dactylogyridae) from the gills of three Leporinus species (Characiformes, Anostomidae) and a revised description of Tereancistrum parvus Anais da ABC (AABC)
ZAGO,ALINE C.; YAMADA,FÁBIO H.; FRANCESCHINI,LIDIANE; BONGIOVANI,MARCELA F.; YAMADA,PRISCILLA O.F.; SILVA,REINALDO J. DA.
ABSTRACT The present study describes Tereancistrum flabellum n. sp. (Dactylogyridae, Ancyrocephalinae) from the gills of the anostomid fishes Leporinus friderici, Leporinus amblyrhynchus and Leporinus elongatus from two freshwater ecosystems in the south east of Brazil. This new species is mainly characterized by the morphology of the copulatory complex (such as the MCO base formed by two fan-shaped structures, and accessory piece flattened, curved, rigid and channeled), a dorsal anchor with a well-developed superficial and inconspicuous deep root, and the shape of the accessory anchor sclerite with small spathulate termination. Tereancistrum flabellum n. sp. is the first record of a dactylogyrid from L. amblyrhynchus. The description of Tereancistrum...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ancyrocephalinae; Anostomid fish; Gill ectoparasites; Monogeneans; Neotropical region.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000301121
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New records of nocturnal Anomaloninae (Hymenoptera: Ichneumonidae) in South America Anais da ABC (AABC)
FERNANDES,DANIELL R.R.; DÍAZ,FRANCISCO A..
Abstract: We report for the first time Aphanistes ruthae Alvarado, 2018 in Venezuela and Castrosion renei Gauld & Bradshaw, 1997 in South America (Venezuela and Brazil). Castrosion renei is associated with the amazon rainforest in the Amazonas and Maranhão, States of Brazil.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aphanistes; Amazon rainforest; Castrosion; Gravenhorstiini; Neotropical region.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000300606
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Ichthyofauna of Marinheiros Island, Patos Lagoon estuary, southern Brazil Biota Neotropica
Quintela,Fernando; Corrêa,Fabiano; Pinheiro,Rafael Martins; Loebmann,Daniel.
Abstract Marinheiros is the largest island of the estuarine archipelago of Patos lagoon and is considered an area of biological relevance in the coastal region of the extreme south of Brazil. Aiming to contribute to the knowledge on the biodiversity of this important area, we conducted an ichthyofaunistic inventory in the limnic environments of the island. Twenty-seven field trips were performed between April 2015 and May 2017. A total of 12 sites representative of habitats of an intermittent shallow lagoon, intermittent pools and a perennial artificial channel were sampled. Sampling of 2,436 specimens revealed the occurrence of 30 species, including the non-native piscivorous Acestrorhynchus pantaneiro. Characiformes was the most diverse order (18...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acestrorhynchus pantaneiro; Ictiocenose; Invasive species; Neotropical region.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000100302
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Redescription of Pseudopomyzella flava Hennig (Diptera: Cypselosomatidae) and the first record from Brazil Biota Neotropica
Carvalho-Filho,Fernando da Silva; Esposito,Maria Cristina.
Cypselosomatidae is composed of Cypselosomatinae and Pseudopomyzinae, including 11 extant genera. Only the genus Rhinopomyzella Hennig (Pseudopomyzinae) has been previously recorded from Brazil, represented by two species from Santa Catarina. The genus Pseudopomyzella Hennig is comprised of a single species, Pseudopomyzella flava Hennig, previously found only in Peru and Ecuador. Here, we report P. flava for the first time from Brazil (Pará) and redescribe the species based on the specimens collected.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acalyptratae; Schizophora; Nerioidea; Neotropical region.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032011000100020
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Characterization and taxonomic key for tadpoles (Amphibia: Anura) from the northwestern region of São Paulo State, Brazil Biota Neotropica
Rossa-Feres,Denise de Cerqueira; Nomura,Fausto.
Difficulties in species identification and the absence of taxonomic keys are several of the obstacles in elaborating adequate conservation, management and habitat recovery programs. This study provides a taxonomic key, morphological characterization, and drawings for the 22 known anuran tadpoles from the northwestern region of São Paulo state, southeastern Brazil. Specimens of all species analyzed are deposited in the scientific amphibian collection of Universidade Estadual Paulista (DZSJRP), São José do Rio Preto, SP.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cerrado; Neotropical region; Biodiversity; Morphological variation; Taxonomy.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032006000100014
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Communities and occurrences of Squamata reptiles in different vegetation types of the Serra de São José, Minas Gerais, Brazil Biota Neotropica
Rios,Celso Henrique Varela; Novelli,Iara Alves; Hudson,Alexandre de Assis; Cozendey,Pilar; Lima,Lúcio Campos; Sousa,Bernadete Maria de.
Abstract The objective of the present study was to learn which species of Squamata reptiles occur in Protected Area São José, in Tiradentes, Minas Gerais, Brazil. Between November 2009 and December 2010 reptiles were captured. In total 157 specimens were recorded of 29 species, 16 snakes, 12 lizards and one amphisbaena. Among the snakes, Dipsadidae showed the greatest richness, with a total of nine species. The group of snakes had the highest number of species present in the community, but 79% of sampled specimens were lizards, Enyalius bilineatus being the most abundant species, with 21% of occurrence. The area with the highest richness was the Cerradão. The lower abundance was found in the Gallery Forest area (n=14), but it was the vegetation type with...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Taxocenosis; Squamata; Campo das Vertentes; Inventory; Neotropical region.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000100303
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Miambera miae n. gen., n. sp. from southern Brazil (Diptera: Chironomidae, Orthocladiinae) Biota Neotropica
Andersen,Trond; Mendes,Humberto Fonseca.
Miambera miae n. gen., n. sp. is described and figured based on adult males from Mata Atlântica in southern Brazil. This genus can be separated from other Orthocladiinae based on the combination of hairy eyes; antenna with strong, subapical seta; decumbent acrostichals in the anterior third of scutum; bare wing and squama; R4+5 ending proximal to M3+4; anal point lacking; and tuft of strong, flattened macrotrichia on low, dorsal protuberance of tergite IX.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chironomidae; Orthocladiinae; Miambera; New genus; New species; Brazil; Neotropical region; Mata Atlântica.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000100009
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Maximberus maxi n. gen., n. sp. from Southern and Southeastern Brazil (Diptera: Chironomidae, Orthocladiinae) Biota Neotropica
Andersen,Trond; Mendes,Humberto Fonseca.
Maximberus maxi n. gen., n. sp. is described and illustrated based on adult males from Mata Atlântica in Southern and Southeastern Brazil. This genus can be separated from other Orthocladiinae on the combination of bare eyes, wing, and squama; no acrostichals; R4+5 ending proximal to M3+4; comb of setae on hind tibiae composed of few thin setae; well developed anal point; and virga composed of bundles of flattened spines attached to the oral part of the penis cavity.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Chironomidae; Orthocladiinae; Maximberus; New genus; New species; Brazil; Neotropical region; Mata Atlântica.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000100011
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Diversity and distribution of riffle beetle assemblages (Coleoptera, Elmidae) in montane rivers of Southern Brazil Biota Neotropica
Braun,Bruna Marmitt; Salvarrey,Andrea Vanesa Batalla; Kotzian,Carla Bender; Spies,Marcia Regina; Pires,Mateus Marques.
The diversity and spatio-temporal distribution of Elmidae (Coleoptera) assemblages in montane rivers and streams of southernmost Brazil (Rio Grande do Sul state) were studied. Six genera were found, represented mostly by larval specimens. Austrolimnius and Macrelmis are new occurrences in the region. Assemblages’ genera composition and dominance were related to the presence of the macrophyte Podostemum. Also, water temperature and stream depth and velocity were the most important drivers related to the assemblages’ distribution. Richness and abundance were positively related to high water velocity and negatively to stream depth. Temporal patterns were detected especially in assemblage abundance, yet a slight pattern in richness was also observed. The...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic insects; Streams; Neotropical region; Insetos aquáticos; Riachos; Região Neotropical.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032014000200111
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Quadrigyrus torquatus cystacants Van Cleave, 1920 (Acanthocephala: Quadrigyridae) parasitizing species of Astyanax (Characiformes: Characidae) from southern Brazil Biota Neotropica
Gallas,Moisés; Utz,Laura R. P..
Abstract: The acanthocephalan species Quadrigyrus torquatus Van Cleave, 1920 has been found in different hosts from South America, but recent papers have not focused on its morphology traits. Different species of Astyanax Baird & Girard, 1854 were collected with seine nets between January 2017 and October 2017 in Pintada Island, Lake Guaíba, Porto Alegre city (30º17’11’’S and 51º18’01”W), Rio Grande do Sul State, Brazil. Acanthocephalans found in cysts were processed according to the techniques for the group. Specimens of Q. torquatus were identified based mainly in the morphology of proboscis hooks and trunk spines, and by the measurements made using light microscopy. Supplemental observations on the morphology of Q. torquatus were made for the first...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acanthocephalan; Helminths; Endoparasite; Taxonomy; Neotropical region.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000300201
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Checklist of dragonflies and damselflies (Insecta: Odonata) of the Amazonas state, Brazil Biota Neotropica
Koroiva,Ricardo; Neiss,Ulisses Gaspar; Fleck,Günther; Hamada,Neusa.
Abstract: Here we provide a checklist of the odonates from Amazonas state, Brazil. We registered 324 species and 101 genera, making Amazonas the Brazilian state with the most Odonata species recorded. The families with the highest number of species were Coenagrionidae with 32 genera and 101 species, followed by Libellulidae with 28 genera and 100 species and Gomphidae with 12 genera and 45 species. Some regions of Amazonas state remain poorly explored, such as the southern area, and large municipalities, such as São Gabriel da Cachoeira. This work underlines the importance of the biological diversity from Amazonas state and the Amazonian Biome for Odonata species richness in Brazil and shows that many areas in the world’s largest tropical forest have not...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic insects; List of species; Anisoptera; Zygoptera; Amazon; Neotropical region.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000100307
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First report of Simuliidae and Chironomidae (Diptera) living on nymphs of Lachlania Hagen (Ephemeroptera: Oligoneuriidae) in South America Biota Neotropica
Pepinelli,Mateus; Siqueira,Tadeu; Salles,Frederico Falcão; Shimbori,Eduardo Mitio.
We report cases of Simuliidae and Chironomidae living on Lachlania nymphs (Ephemeroptera). This is the first record of these associations in South America. Simulium exiguum (pupae and larvae), Simulium cuasiexiguum (larvae), Cricotopus sp. (larva) and Rheotanytarsus sp. (larva) were found associated with Lachlania nymphs. We believe that all of these associations can be classified as opportunistic (or casual) attachment.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic insects; Neotropical region; Association; Black fly; Mayfly.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032009000100023
Registros recuperados: 193
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