Data/hora: 10/06/2024 15:01:59

Provedor de dados: 	83	
País: 	Brazil	
Título: 	A new long-finned Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) from the lower rio Paraná basin, Brazil	
Autores: 	Tencatt,Luiz F. C.; Britto,Marcelo R.; Pavanelli,Carla S.	
Data: 	2014-03-01	
Ano: 	2014	
Palavras-chave: 	Canal da Piracema; Corydoradinae; Itaipu dam; Sexual dimorphism; Taxonomy.	
Resumo: 	A new species of Corydoras is described from the lower rio Paraná basin, just downstream from Itaipu Dam, Brazil, close to Paraguay boundary. The new species can be distinguished from most of its congeners by the infraorbital 2 with a posterior laminar expansion conspicuously reduced, first and second dorsal-fin branched rays conspicuously elongated in males, mesethmoid entirely covered by skin, and by the presence of four to six irregular black or brownish blotches on the midline of the flank. The probable occurrence of the new species in the floodplain of the upper portion of the rio Paraná drainage is discussed.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252014000100071	
Editor: 	Sociedade Brasileira de Ictiologia	
Relação: 	10.1590/S1679-62252014000100007	
Formato: 	text/html	
Fonte: 	Neotropical Ichthyology  v.12 n.1 2014	
Fonte: 	info:eu-repo/semantics/openAccess