Artigo

New species of miniature fish from Marajó Island, Pará, Brazil, with comments on its relationships (Characiformes: Characidae)

A new miniature species of the family Characidae from Marajó Island, Pará State, Brazil is described and assigned to the genus Tyttobrycon. The new species can be distinguished from its congeners primarily by having multicuspid teeth on jaws, and additionally by having the combination of 5-7 premaxi...

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Autor principal: Marinho, Manoela Maria Ferreira
Outros Autores: Bastos, Douglas A., Menezes, Naércio Aquino
Grau: Artigo
Idioma: English
Publicado em: Neotropical Ichthyology 2020
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/14586
Resumo:
A new miniature species of the family Characidae from Marajó Island, Pará State, Brazil is described and assigned to the genus Tyttobrycon. The new species can be distinguished from its congeners primarily by having multicuspid teeth on jaws, and additionally by having the combination of 5-7 premaxillary teeth, dorsal fin only with scattered melanophores and the presence of an adipose fin. © 2013 Sociedade Brasileira de Ictiologia.

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