Data/hora: 09/06/2024 18:55:55

Provedor de dados: | 83
País: | Brazil
Título: | A new species of Pimelodus LaCépède, 1803 (Siluriformes: Pimelodidae) from the rio São Francisco drainage, Brazil
Autores: | Ribeiro,Frank Raynner V.; Lucena,Carlos Alberto S. de.
Data: | 2006-12-01
Ano: | 2006
Palavras-chave: | Catfish; Taxonomy; South America; Neotropical.
Resumo: | Pimelodus pohli, new species, is described from the rio São Francisco drainage. It differs from congeners by the following characters in combination: adults with dark spots on anterodorsal region of body and young specimens (up to 100 mm SL) with three rows of dark spots laterally on body; comparatively long adipose fin, more than one third of the distance between posterior end of dorsal fin base and the vertical through posterior end of anal-fin base (21.8-26.2% SL); lips poorly developed; 20-25 gill rakers; and maxillary barbels slightly surpassing the caudal-fin base. A key to the species of Pimelodus of the rio São Francisco drainage is presented.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252006000400004
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/S1679-62252006000400004
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.4 n.4 2006
Fonte: | info:eu-repo/semantics/openAccess