Data/hora: 02/06/2024 05:27:40

Provedor de dados: | Neotropical Ichthyology
País: | Brazil
Título: | Hemigrammus ataktos: a new species from the rio Tocantins basin, central Brazil (Characiformes: Characidae)
Autores: | Marinho,Manoela M. F.; Dagosta,Fernando C. P.; Birindelli,José L. O.
Data: | 2014-06-01
Ano: | 2014
Palavras-chave: | Lateral line; Neotropical fish; Systematics; Taxonomy; Tetras.
Resumo: | A new species of Hemigrammus is described from the middle rio Tocantins basin, central Brazil. The new species can be distinguished from all congeners by having a black midlateral stripe on the body extending from the posterior margin of the eye to the median caudal-fin rays. Mature males possess dorsal-, pelvic-, and anal-fin rays elongate, features that also help to recognize the new species. Although the new species is described in Hemigrammus, some specimens present a complete series of pored scales in the lateral line. A discussion about the generic allocation of the new species is presented.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252014000200257
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/1982-0224-20130091
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.12 n.2 2014
Fonte: | info:eu-repo/semantics/openAccess