flavus, Triportheus Cope [E. D.] 1872:264, Pl. 14 (fig. 1) [Proceedings of the Academy of Natural Sciences of Philadelphia v. 23; ref. 921] Río Ambyiacu, Peru. Lectotype: ANSP 8077. Paralectotypes: ANSP 8074-75 (2), 8078-80 (3). Type catalog: Böhlke 1984:46 [ref. 13621]. Lectotype selected by Fowler 1907:448 [ref. 1374]. •Valid as Triportheus flavus Cope 1872 -- (Malabarba 1998:76 [ref. 23840]). •Synonym of Triportheus angulatus (Spix & Agassiz 1829) -- (Malabarba & Lima in Reis et al. 2003:157 [ref. 27061], Malabarba 2004:171 [ref. 28150], Malabarba 2024:435 [ref. 40817]). Current status: Synonym of Triportheus angulatus (Spix & Agassiz 1829). Triportheidae: Triportheinae. Habitat: freshwater.