https://repositorio.ufba.br/handle/ri/5160
Tipo: | Artigo de Periódico |
Título: | Hasemania piatan, a new characid species (Characiformes: Characidae) from headwaters of Rio de Contas, Bahia, Brazil |
Título(s) alternativo(s): | Neotropical Ichthyology |
Autor(es): | Zanata, Angela Maria Serra, Jane P. |
Autor(es): | Zanata, Angela Maria Serra, Jane P. |
Abstract: | Hasemania piatan is described from the upper rio de Contas drainage, Bahia, northeastern Brazil. It can be easily distinguished from its congeners by having 18 principal caudal-fin rays. The new species differs further from congeners by a combination of seven branched dorsal-fin rays, six branched pelvic-fin rays, anal-fin base not covered by scales, presence of only five infraorbitals, and presence of a humeral blotch. It also can be distinguished by having 10-13 branched anal-fin rays, 27-32 scales on longitudinal series, 10-12 circumpeduncular scales, and one to three maxillary teeth. |
Palavras-chave: | Coastal drainage Chapada Diamantina Freshwater fish |
Editora / Evento / Instituição: | Neotropical Ichthyology |
URI: | http://www.repositorio.ufba.br/ri/handle/ri/5160 |
Data do documento: | 2010 |
Aparece nas coleções: | Artigo Publicado em Periódico (Biologia) |
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