''Heterocharax'' is a genus of
biting tetra
Acestrorhynchidae is a family of freshwater fish in the order Characiformes, found in South America. Members of this family are known as freshwater barracudas (not to be confused with the unrelated true barracudas of the Sphyraenidae) and bitin ...
from South America, with three currently described species:
* ''
Heterocharax leptogrammus''
Toledo-Piza, 2000
* ''
Heterocharax macrolepis''
C. H. Eigenmann, 1912
* ''
Heterocharax virgulatus''
Toledo-Piza, 2000
References
*
Acestrorhynchidae
Fish of South America
{{Characiformes-stub