fumarius, Pygopristis Müller [J.] & Troschel [F. H.] 1844:95 [Archiv für Naturgeschichte v. 10 (pt 1); ref. 3070] Guiana [Guyana]. Syntypes: ZMB 3622 (2), 6252 (2). Also appeared in Müller & Troschel 1845:35, Pl. 9 (fig. 2) [ref. 3071]. •Synonym of Serrasalmus denticulatus Cuvier 1819 -- (Géry 1972:210 [ref. 1594]). •Synonym of Pygopristis denticulata (Cuvier 1819) -- (Machado-Allison 2002:43 [ref. 27640], Jégu in Reis et al. 2003:189 [ref. 27061], Ota et al. 2024:422 [ref. 40817]). Current status: Synonym of Pygopristis denticulata (Cuvier 1819). Serrasalmidae: Serrasalminae. Habitat: freshwater.