Geographic distribution of Hemigrammus ora (Ostariophysi: Characiformes: Characidae) in the Amazon basin, Brazil

AUTOR(ES)

Jerep, Fernando C, Carvalho, Fernando R, Bertaco, Vinicius A

FONTE

Zoologia (Curitiba)

DATA DE PUBLICAÇÃO

2011-08

RESUMO

New records of Hemigrammus ora Zarske, Le Bail & Géry, 2006, previously believed to be endemic to the French Guiana drainages, are confirmed for Brazilian drainages. The species is reported from the Tocantins-Araguaia system and lower Amazon River. Morphometric and meristic data, previously undescribed morphological traits related to caudal-fin squamation and anal-fin hooks, and geographic variation are presented for the species.

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