Gnathodolus


Gnathodolus is a monospecific genus of freshwater ray-finned fish belonging to the family Anostomidae, the toothed headstanders. The only species on the genus is Gnathodolus bidens, a species which is endemic to the Orinoco and Casiquiare rivers in Venezuela.

Environment

Gnathodolus bidens is known to be found in a freshwater environment within a benthopelagic depth range. This species is native to a tropical climate.

Distribution

Gnathodolus bidens can be found in South America, Orinoco, Casiquiare rivers, and Venezuela.

Biology

Gnathodolus bidens has the ability to breed once the pair is in a heavily dense and weeded area. This species serves as no threat to humans and they are considered to be harmless.

Classification

The taxonomic classification of Gnathodolus bidens is as follows: