Data/hora: 09/06/2024 06:23:46

Provedor de dados: 	83	
País: 	Brazil	
Título: 	Characidium xanthopterum (Ostariophysi: Characiformes: Crenuchidae): a new species from the Central Brazilian Plateau	
Autores: 	Silveira,Luiz G. G.; Langeani,Francisco; Graça,Weferson J. da; Pavanelli,Carla S.; Buckup,Paulo A.	
Data: 	2008-01-01	
Ano: 	2008	
Palavras-chave: 	Characidiinae; South American darters; Upper rio Paraná; Upper rio Tocantins; Taxonomy; Sexual fin-hooks.	
Resumo: 	Characidium xanthopterum is described from tributaries of the upper rio Paraná and upper rio Tocantins basins, in the Central Brazilian Plateau, Goiás State, Brazil. The new species is diagnosed among congeners by the absence of dark bars on the sides of the body in adult specimens, and by the deep yellow coloration in all fins. Ontogenetic change of color pattern is recorded for the first time for Characidium species. Specimens smaller than 32 mm SL possess dark bars on body. These bars disappear with growth between 32 and 35 mm SL, and are always absent in individuals larger than 35 mm SL.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000200003	
Editor: 	Sociedade Brasileira de Ictiologia	
Relação: 	10.1590/S1679-62252008000200003	
Formato: 	text/html	
Fonte: 	Neotropical Ichthyology  v.6 n.2 2008	
Fonte: 	info:eu-repo/semantics/openAccess