Data/hora: 09/06/2024 06:30:56

Provedor de dados: | 83
País: | Brazil
Título: | Two new species of Hyphessobrycon (Teleostei: Characidae) from upper rio Tapajós basin on Chapada dos Parecis, central Brazil
Autores: | Carvalho,Tiago Pinto; Bertaco,Vinicius Araújo.
Data: | 2006-09-01
Ano: | 2006
Palavras-chave: | Neotropical; Characiformes; Amazon; Taxonomy; Endemism; Fish.
Resumo: | Two new species of Hyphessobrycon are described from the upper rio Tapajós basin, Mato Grosso, Brazil. Hyphessobrycon melanostichos is distinguished from its congeners by the combination of a conspicuous longitudinal broad black band beginning on the posterior margin of orbit and reaching the tip of middle caudal fin rays, a distinct vertically elongate humeral spot, and 16 to 18 branched anal-fin rays. Hyphessobrycon notidanos is distinguished from its congeners by the combination of an elongate dorsal fin in mature males, a vertically elongate humeral spot, 2-4 maxillary teeth, iii,8 dorsal-fin rays, and 16 to 21 branched anal-fin rays.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252006000300001
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/S1679-62252006000300001
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.4 n.3 2006
Fonte: | info:eu-repo/semantics/openAccess