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	Provedor de dados Neotropical Ichthyology (2) Autor Birindelli,José L. O. (2) Lima,Flávio C. T. (1) Pérez,Mark H. Sabaj (1) Sousa,Leandro M. (1) Zawadzki,Cláudio H. (1) Palavra-chave Rio Culuene (2) Amazon basin (1) Cascudo (1) Central Brazil (1) Hypostominae (1) Leptodoras oyakawai (1) Rio Jamanxim (1) Rio Teles Pires (1) Systematics (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2012 (1) 2008 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última A new armored catfish species of the genus Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the upper rio Xingu basin, Brazil Neotropical Ichthyology Zawadzki,Cláudio H.; Birindelli,José L. O.; Lima,Flávio C. T.. A new armored catfish species of the genus Hypostomus is described from the upper rio Xingu basin, Mato Grosso State, Brazil. The new species is diagnosed from congeners by having high number of teeth (58 to 101, mean 77 on premaxilla, and 58 to 105, mean 80 on dentary), dark spots over body and fins, and abdomen mostly naked. The new species is known from the rapids of the rio Culuene, where it is sympatric with Hypostomus faveolus. Tipo: Info:eu-repo/semantics/article Palavras-chave: Amazon basin; Cascudo; Hypostominae; Rio Culuene; Systematics. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252012000200003 New species of thorny catfish, genus Leptodoras Boulenger (Siluriformes: Doradidae), from Tapajós and Xingu basins, Brazil Neotropical Ichthyology Birindelli,José L. O.; Sousa,Leandro M.; Pérez,Mark H. Sabaj. A new species of thorny catfish (family Doradidae) is described as a member of genus Leptodoras Boulenger by having a modified oral hood and first gill arch with enlarged accessory lamellae extending well onto medial face of gill filaments. The new species is distinguished by three characteristics unique within Leptodoras: gas bladder moderately sized (not reduced) with simple walls (diverticula absent), and paired bony capsules on anteriormost vertebrae reduced to paired cup-like laminar ossifications separated by triangular septum. The new species was discovered from material recently collected in the Tapajós basin at Serra do Cachimbo and in the headwaters of rio Xingu. The species description is supplemented by a detailed osteological description,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Leptodoras oyakawai; Central Brazil; Rio Jamanxim; Rio Teles Pires; Rio Culuene. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000300020 Registros recuperados: 2 Primeira ... 1 ... Última

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