Heterocharax

Heterocharax is a genus of freshwater ray-finned fishes belonging to the family Acestrorhynchidae, the biting tetras and freshwater barracudas. The species in this genus are found in South America.

Species

Heterocharax contains the following species:Heterocharax leptogrammus [Mônica de Mônica de Toledo-Piza Ragazzo|Toledo-Piza Ragazzo|Toledo-Piza], 2000Heterocharax macrolepis C. H. Eigenmann, 1912Heterocharax virgulatus Toledo-Piza, 2000