Pristobrycon Eigenmann [C. H.] 1915:245 Masc. Serrasalmo (Pygocentrus) calmoni Steindachner 1908. Type by original designation. •Synonym of Serrasalmus Lacepède 1803, but a valid subgenus Pristobrycon -- (Géry 1972:210 [ref. 1594], Géry 1976:52 [ref. 14199], Géry 1977:278 [ref. 1597]). •Valid as Pristobrycon Eigenmann 1915 -- (Taphorn 1992:305 [ref. 23654], Machado-Allison 2002:45 [ref. 27640], Jégu in Reis et al. 2003:188 [ref. 27061], Freeman et al. 2007:2 et seq. [ref. 29167], Mirande 2009:6 [ref. 30267], Mirande 2010:471 [ref. 31006], Hubert & Renno 2010:33 [ref. 31099]). •Synonym of Serrasalmus Lacepède 1803 -- (Kolmann et al. 2020:10 [ref. 37721], Gallo-Cardozo et al. 2024:21 [ref. 40973]). Current status: Synonym of Serrasalmus Lacepède 1803. Serrasalmidae: Serrasalminae.