Data/hora: 01/06/2024 15:43:15

Provedor de dados: | 83
País: | Brazil
Título: | A new species of Corydoras Lacépède, 1803 (Siluriformes: Callichthyidae) from the río Madre de Dios basin, Peru
Autores: | Tencatt,Luiz Fernando Caserta; Evers,Hans-Georg.
Data: | 2016-01-01
Ano: | 2016
Palavras-chave: | Corydoradinae; CW32; Rio Amazonas basin; Río Inambari basin; Rio Madeira basin; Taxonomy.
Resumo: | ABSTRACT A new species of Corydoras is described from the río Madre de Dios basin, Peru. The new species can be distinguished from its congeners by presenting the following features: a longitudinal black stripe along midline of flank; mesethmoid short, with anterior portion poorly developed; serrations on posterior margin of pectoral spine directed towards the tip of the spine; dorsal fin with the region of the first branched ray, including membrane, with concentration of black pigmentation, the remaining areas with irregular black blotches; absence of a vertically elongated black blotch across the eyes; conspicuously rounded moderately-developed black spots on the snout; and ventral expansion of infraorbital 1 moderately developed.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252016000100212
Editor: | Sociedade Brasileira de Ictiologia
Relação: | 10.1590/1982-0224-20150019
Formato: | text/html
Fonte: | Neotropical Ichthyology  v.14 n.1 2016
Fonte: | info:eu-repo/semantics/openAccess