stigmaterythraeus, Pygocentrus Fowler [H. W.] 1911:424, Fig. 3 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 63; ref. 1383] La Pedrita, Caño Uracoa, Venezuela. Holotype: ANSP 37868. Paratype: ANSP 37869 (1). Type catalog: Böhlke 1984:54 [ref. 13621]. •Synonym of Pygocentrus cariba (Humboldt 1821) -- (Machado-Allison & Fink 1991:122 [ref. 22050], Taphorn 1992:308 [ref. 23654], Fink 1993:684 [ref. 20937], Machado-Allison et al. 2000:64 [ref. 26045], Machado-Allison 2002:58 [ref. 27640], Jégu in Reis et al. 2003:189 [ref. 27061], Ota et al. 2024:420 [ref. 40817]). Current status: Synonym of Pygocentrus cariba (Humboldt 1821). Serrasalmidae: Serrasalminae. Habitat: freshwater.