spixii, Hypophthalmus Valenciennes [A.] in Cuvier & Valenciennes 1840:231 [Histoire naturelle des poissons v. 15; ref. 1008] Brazil. Possible syntypes: MHNN 0000-0706 (2). Type catalog: Kottelat 1988:84 [ref. 13380], Ferraris 2007:333 [ref. 29155]. Unneeded new name for Hypophthalmus edentatus Spix & Agassiz 1829. •Synonym of Hypophthalmus edentatus Spix & Agassiz 1829 -- (Lundberg & Littmann in Reis et al. 2003:436 [ref. 27061], Ferraris 2007:333 [ref. 29155], Littmann et al. 2021:183 [ref. 38412]). Current status: Synonym of Hypophthalmus edentatus Spix & Agassiz 1829. Pimelodidae. Habitat: freshwater, brackish.