Erythrinus is a genus of relatively small trahiras, freshwater fish from tropical South America.
Species There are currently two recognized species in this genus, but a possibly undescribed species is known from the lower Paraná basin and Iguazu river basins.
Erythrinus erythrinus (Bloch & Schneider, 1801) Erythrinus kessleri Steindachner, 1877
References