Catoprion Müller [J.] & Troschel [F. H.] 1844:96 Masc. Serrasalmus mento Cuvier 1819. Type by monotypy. •Valid as Catoprion Müller & Troschel 1844 -- (Géry 1972:207 [ref. 1594], Géry 1976:54 [ref. 14199], Géry 1977:294 [ref. 1597], Taphorn 1992:149 [ref. 23654], Britski et al. 1999:58 [ref. 24147], Jégu in Reis et al. 2003:183 [ref. 27061], Freeman et al. 2007:1 et seq. [ref. 29167], Mirande 2009:6 [ref. 30267] in Serrasalmidae, Mirande 2010:471 [ref. 31006], Hubert & Renno 2010:33 [ref. 31099], Oliveira et al. 2011:11 [ref. 31685], Mateussi et al. 2020:6 [ref. 37676]). Current status: Valid as Catoprion Müller & Troschel 1844. Serrasalmidae: Serrasalminae.