Data/hora: 11/06/2024 00:18:16

Provedor de dados: 	83	
País: 	Brazil	
Título: 	A new species of Serrapinnus Malabarba, 1998 (Characidae: Cheirodontinae) from Rio Grande do Norte State, northeastern Brazil	
Autores: 	Jerep,Fernando C.; Malabarba,Luiz R.	
Data: 	2014-06-01	
Ano: 	2014	
Palavras-chave: 	Cheirodontini; Neotropics; Sexual Dimorphism; Taxonomy.	
Resumo: 	Serrapinnus potiguar, new species, is described from the rio Ceará-Mirim, a coastal drainage in the Rio Grande do Norte State, northeastern Brazil. The new species is distinguished from the other species of the genus by the shape and arrangement of the ventral procurrent caudal-fin rays of the sexually dimorphic males; where the hypertrophied elements present the shape of a series of scimitars arranged radially, forming a semi-circle on the ventral margin of the caudal peduncle. Furthermore, the new species is diagnosed from S. heterodonand S. piaba, sympatric congeners from the northeastern Brazilian drainages, respectively by the presence of incomplete lateral line and teeth bearing at most five cusps.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252014000200301	
Editor: 	Sociedade Brasileira de Ictiologia	
Relação: 	10.1590/1982-0224-20130218	
Formato: 	text/html	
Fonte: 	Neotropical Ichthyology  v.12 n.2 2014	
Fonte: 	info:eu-repo/semantics/openAccess