Data/hora: 02/06/2024 01:29:00

Provedor de dados: 	83	
País: 	Brazil	
Título: 	Two new species of Hypostomus Lacépède (Teleostei: Loricariidae) from the upper rio Paraná basin, Central Brazil	
Autores: 	Zawadzki,Cláudio H.; Weber,Claude; Pavanelli,Carla S.	
Data: 	2008-01-01	
Ano: 	2008	
Palavras-chave: 	Catfishes; Neotropical fishes; Siluriformes; Taxonomy.	
Resumo: 	Two new species of Hypostomus Lacépède (Teleostei: Loricariidae) from the rio Paranaíba and rio Grande basins, both in the upper rio Paraná basin, central Brazil, are described herein. One of them is distinguished from all congeners, except H. albopunctatus, by having the pectoral-fin spine length equal to or smaller than the pelvic-fin spine. From H. albopunctatus, it is distinguished by having round dark spots (vs. pale) on body and fins. The second species is distinguished from all congeners, except H. multidens and H. ternetzi, by having more than 115 teeth (vs. less than 109) per ramus on dentary and premaxilla. It is distinguished most readily from H. ternetzi by having teeth with two symmetrical (vs. asymmetrical) cusps. It is distinguished from H. multidens by having round dark spots (vs. pale) over body and fins.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000300013	
Editor: 	Sociedade Brasileira de Ictiologia	
Relação: 	10.1590/S1679-62252008000300013	
Formato: 	text/html	
Fonte: 	Neotropical Ichthyology  v.6 n.3 2008	
Fonte: 	info:eu-repo/semantics/openAccess