Data/hora: 10/06/2024 00:56:23

Provedor de dados: 	83	
País: 	Brazil	
Título: 	A new Tatia (Ostariophysi: Siluriformes: Auchenipteridae) from the rio Iguaçu basin, Paraná State, Brazil	
Autores: 	Pavanelli,Carla Simone; Bifi,Alessandro Gasparetto.	
Data: 	2009-06-01	
Ano: 	2009	
Palavras-chave: 	Neotropical; Freshwater fish; Sexual dimorphism; Catfish.	
Resumo: 	A new species of Tatia is described from the lower rio Iguaçu basin, Paraná State, Brazil. The new species is distinguishable from congeners by having large, irregular pale blotches over dark brown base coloration, absent longitudinal stripe, caudal fin with round to striate dark brown spots over light base in adults or entirely dark in juveniles, and by having a long humeral process. Sexual dimorphism of the new species is marked by differences among genital and urinary apertures, size proportions between upper and lower lobe of caudal fin, and size, width and presence of antrorse and retrorse spines on anal-fin rays.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252009000200010	
Editor: 	Sociedade Brasileira de Ictiologia	
Relação: 	10.1590/S1679-62252009000200010	
Formato: 	text/html	
Fonte: 	Neotropical Ichthyology  v.7 n.2 2009	
Fonte: 	info:eu-repo/semantics/openAccess