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	Provedor de dados Biota Neotropica (2) Iheringia, Sér. Zool. (2) Neotropical Ichthyology (2) Genet. Mol. Biol. (1) Autor Froehlich,Otávio (7) Severo-Neto,Francisco (3) Súarez,Yzel Rondon (2) Tencatt,Luiz F. C. (2) Carvalho,Margarida Lima (1) Cavallaro,Marcel (1) Duarte,Gabriela Serra do Vale (1) Ferreira,Fabiane Silva (1) Foresti,Fausto (1) Navarrete,Maria Clara (1) Oliveira,Claudio (1) Sabino,José (1) Tencatt,Luiz (1) Teresa,Fabrício B. (1) Vilela,Maria José Alencar (1) Zawadzki,Claudio H. (1) Zawadzki,Cláudio H. (1) Mais... Palavra-chave Armored catfish (2) Hypostominae (2) Taxonomy (2) Bacia do Alto Paraná (1) Bacia do Paraguai (1) Bodoquena Plateau (1) Callichtyinae (1) Cascudo (1) Chromosome (1) DNA content (1) Ecomorphogical traits (1) Evolution (1) Fish (1) Imparfinis (1) Introduced species (1) Lista de espécies (1) Mesohabitats (1) Neotropical fishes (1) Neotropical region (1) Nuclear DNA (1) Mais... Tipo do documento Info:eu-repo/semantics/article (7) Ano 2017 (2) 2015 (2) 2014 (2) 2002 (1) País Brazil (7) Idioma Inglês (6) Português (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 7 Primeira ... 1 ... Última First record of the camboatá Megalechis picta (Müller & Troschel, 1849) (Siluriformes: Callichthyidae) for the Pantanal, Brazil Biota Neotropica Tencatt,Luiz; Severo-Neto,Francisco; Froehlich,Otávio. Herein we report the first record of Megalechis picta in the Brazilian Pantanal based in a single specimen captured in a tributary to the rio Miranda, municipality of Corumbá, rio Paraguay basin, State of Mato Grosso do Sul, Brazil. Additional discussion about its co-occurrence with M. thoracata is also provided. Tipo: Info:eu-repo/semantics/article Palavras-chave: Callichtyinae; Introduced species; Neotropical region; Rio Paraguay; Rio Orinoco. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032015000100401 Survey of fish species from plateau streams of the Miranda River Basin in the Upper Paraguay River Region, Brazil Biota Neotropica Ferreira,Fabiane Silva; Duarte,Gabriela Serra do Vale; Severo-Neto,Francisco; Froehlich,Otávio; Súarez,Yzel Rondon. Abstract The objective of this study was to provide a comprehensive list of the fish fauna of headwater streams of the Miranda River in the Upper Paraguay River Basin. Our primary data set was constructed from sampling of fish using a rectangular sieve, trawl, and gill nets from 2004 to 2015. Our secondary data were derived from published reports conducted in the Miranda River Basin, in addition to taxonomic and distribution data from other studies conducted in the basin. All data were compiled, which in the end encompassed a period from 1999 to 2015. The datasets yielded a total of 143 species, 104 from the primary data (72.7%) and 39 from the secondary data (27.3%). Species were distributed among seven orders and 30 families were found in the Miranda... Tipo: Info:eu-repo/semantics/article Palavras-chave: Species List; Pantanal; Streams ichthyofauna; Plateau; Paraguay basin. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000300302 Nuclear DNA content determination in Characiformes fish (Teleostei, Ostariophysi) from the Neotropical region Genet. Mol. Biol. Carvalho,Margarida Lima; Oliveira,Claudio; Navarrete,Maria Clara; Froehlich,Otávio; Foresti,Fausto. In the present study, nuclear DNA content was analyzed in 53 species of Characiformes fish from the Neotropical region. Diploid number ranged from 2n = 48 in Astyanax fasciatus, Gymnocorymbus ternetzi and Hyphessobrycon griemi to 2n = 102 in Potamorhina squamoralevis, with a modal number of 54 chromosomes. Nuclear DNA content ranged from 1.70 ± 0.04 pg of DNA per diploid nucleus in Acestrorhynchus pantaneiro to 3.94 ± 0.09 pg in Tetragonopterus chalceus. A general analysis showed a mean value of 2.9 pg of DNA per diploid nucleus. Very similar DNA content values were observed in the species of the family Cynodontidae which showed a variation of 3% between the two genera studied. Small variations were observed between populations of Gymnocorymbus ternetzi,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Nuclear DNA; DNA content; Chromosome; Fish; Evolution. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572002000100010 Checklist da ictiofauna do Estado de Mato Grosso do Sul, Brasil Iheringia, Sér. Zool. Froehlich,Otávio; Cavallaro,Marcel; Sabino,José; Súarez,Yzel Rondon; Vilela,Maria José Alencar. RESUMO Os peixes de água doce do estado de Mato Grosso do Sul se distribuem em duas sub-bacias da bacia do Prata, Paraguai e Alto Paraná. A lista das espécies de peixes que ocorrem no estado de Mato Grosso do Sul foi compilada com base em dados de coleções, literatura e consulta a especialistas. São registradas 358 espécies, distribuídas por onze ordens e 43 famílias. Para a bacia do Paraguai são listadas 255 espécies; 201 o foram para a bacia do Alto Paraná. Cem espécies foram listadas para as duas bacias. Destas, 49 são espécies que ocorrem naturalmente nas duas bacias. Das outras espécies compartilhadas, três foram introduzidas nas duas vertentes e 45 introduzidas na bacia do Alto Paraná, a partir das bacias do Paraguai ou Médio Paraná. Quase um terço... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bacia do Paraguai; Bacia do Alto Paraná; Peixes; Lista de espécies; Programa Biota-MS. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212017000200251 Ecomorphology and diet reflect the spatial segregation between two Siluriformes species inhabiting a stream of the Bodoquena Plateau, in Central Brazil Iheringia, Sér. Zool. Severo-Neto,Francisco; Teresa,Fabrício B.; Froehlich,Otávio. Pimelodella taenioptera Miranda Ribeiro, 1914 and Imparfinis schubarti (Gomes, 1956) are two of the most common fish species in Bodoquena Plateau streams, Paraguay basin. These species have benthic habits and subaquatical observations suggested that they present differentiation in their preference for mesohabitat types. Pimelodella taenioptera shows preference for slow waters, such as pools, while I. schubarti is associated to riffles. In this study we investigated if the known patterns of mesohabitat use of P. taenioptera and I. schubarti can be predict by their ecomorphological and trophic traits. We described the dietary habits and ecomorphological attributes of P. taenioptera and I. schubarti individuals, captured in the Parque Nacional da Serra da... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pimelodella; Imparfinis; Ecomorphogical traits; Mesohabitats; Trophic ecology. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212015000100062 A new unicuspid-toothed species of HypostomusLacépède, 1803 (Siluriformes: Loricariidae) from the rio Paraguai basin Neotropical Ichthyology Zawadzki,Claudio H.; Tencatt,Luiz F. C.; Froehlich,Otávio. A new unicuspid-toothed armored catfish species of Hypostomus is described from the Bodoquena Plateau, rio Paraguai basin, Mato Grosso do Sul State, Brazil. The new species is distinguished from its congeners, with exception of H. fonchii, by having unicuspid teeth (vs.bicuspid teeth); from H. fonchii it is distinguished by having median series of lateral plates with 26-27 (vs. 28); by lower number of premaxillary and dentary teeth (7-10 vs. 18-21; 8-13 vs. 18-25, respectively); for possessing more depressed head (head depth 15.8-18.1% SL vs. 19.1-22.0% SL); and by the presence of median buccal papilla (vs. absence). Tipo: Info:eu-repo/semantics/article Palavras-chave: Armored catfish; Bodoquena Plateau; Cascudo; Hypostominae; Taxonomy. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252014000100097 Two new species of the Hypostomus cochliodon group (Siluriformes: Loricariidae) from the rio Paraguay basin, with a redescription of Hypostomus cochliodonKner, 1854 Neotropical Ichthyology Tencatt,Luiz F. C.; Zawadzki,Cláudio H.; Froehlich,Otávio. Hypostomus cochliodon group is a monophyletic clade of 20 valid species of Neotropical armored catfishes that is widely distributed throughout South America. Recently, specimens identified as H. cochliodon from the type locality and nearby localities were examined, and found to include representatives of more than one species. A redescription of H. cochliodon is provided, with a description of two new species, one from the Bodoquena Plateau and another from several localities of the rio Paraguay basin. A lectotype for H. cochliodon is designated herein, since the previous designation is invalid. Hypostomus cochliodon is diagnosed from all other species of the H. cochliodon group by having the opercle almost completely covered laterally by thick layer of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Armored catfish; Hypostominae; Neotropical fishes; Rio Cuiabá; Taxonomy. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252014000300585 Registros recuperados: 7 Primeira ... 1 ... Última

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