Hoplerythrinus is a genus of freshwater ray-finned fishes belonging to the family Erythrinidae, the trahiras. The fishes in this genus are found in Central and South America.
Species Hoplerythrinus contains the following valid species: Hoplerythrinus cinereus (T. N. Gill, 1858) Hoplerythrinus gronovii (Valenciennes, 1847) Hoplerythrinus unitaeniatus (Spix & Agassiz, 1829)
References