Serrabrycon Vari, 1986

Serrabrycon magoi Vari, the only species of this genus, shares the presence of teeth oriented outside the mouth and the lepidophagous habit with Probolodus (Tetragonopterinae), Bryconexodon, Exodon, Roeboexodon, and Roeboides (Characinae) (Vari, 1986). According to its description, this species could be related with the genera Hemigrammus and Pristella (Tetragonopterinae), or with some of the mentioned lepidophagous genera.