latus, Hyphessobrycon Fowler [H. W.] 1941:185, Fig. 95 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 93; ref. 1437] Fortaleza, Ceará, Brazil. Holotype (unique): ANSP 69578. Type catalog: Böhlke 1984:49 [ref. 13621]. •Valid as Hyphessobrycon latus Fowler 1941 -- (Lima & Gerhard 2001:110 [ref. 25355], Lima & Costa 2001:233 [ref. 25700]). •Species inquirenda in Characidae -- (Reis et al. 2003:159 [ref. 27061]). •Synonym of Serrapinnus piaba (Lütken 1875) -- (Britski 2024:277 [ref. 40817]). Current status: Synonym of Serrapinnus piaba (Lütken 1875). Characidae: Stethaprioninae. Habitat: freshwater.