Hoplerythrinus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Characiformes
Family:	Erythrinidae
Genus:	Hoplerythrinus T. N. Gill, 1896

Hoplerythrinus is a genus of trahiras found in Central and South America. The currently described species in this genus are as follows:

• Hoplerythrinus cinereus (T. N. Gill, 1858)
• Hoplerythrinus gronovii (Valenciennes, 1847)
• Hoplerythrinus unitaeniatus (Spix & Agassiz, 1829)

• Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Hoplerythrinus". FishBase. October 2011 version.