antoni, Pygopristis Fernández-Yépez [A.] 1965:[1], Fig. [Evencias No. 17; ref. 17534] Río San José, Estado Guárico, Venezuela. Holotype: MACLPI 65635-A. Paratypes: AFY 60315 (15, ?now 14), 65413 (1); MBUCV-V-12143 [ex AFY 60315] (1), MACLPI 65635-B (3), 65636 (8). Type catalog: Provenzano et al. 1998:15 [ref. 24196]. On first unnumbered page. •Mention -- (Géry 1972:209 [ref. 1594]). •Synonym of Pygopristis denticulatus (Cuvier 1819) -- (Taphorn 1992:309 [ref. 23654]). •Synonym of Pristobrycon striolatus (Steindachner 1908) -- (Machado-Allison 2002:49 [ref. 27640], Jégu in Reis et al. 2003:188 [ref. 27061]). •Synonym of Serrasalmus scapularis Günther 1864 -- (Ota et al. 2024:428 [ref. 40817]). Current status: Synonym of Serrasalmus scapularis Günther 1864. Serrasalmidae: Serrasalminae. Habitat: freshwater.