Gnathodolus bidens

(Gnathodolus bidens)

Description

Gnathodolus bidens is a species of headstander endemic to the Orinoco and Casiquiare rivers in Venezuela. It is the only member of its genus.

Taxonomic tree:

Domain:
Kingdom: Animalia
Phylum:
Class: Actinopterygii
Order:Characiformes
Family:Anostomidae
Genus:Gnathodolus
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