hemipeltis, Opsodoras Eigenmann [C. H.] 1925:349, Pls. 19 (fig. 2), 24 (fig. 6) [Transactions of the American Philosophical Society (New Series) v. 22 (pt 5); ref. 1244] Río Ucayali at Contamana, Peru. Holotype (unique): CAS 60236 [ex IU 15879]. Type catalog: Ferraris 2007:174 [ref. 29155]. •Valid as Opsodoras hemipeltis Eigenmann 1925 -- (Ortega & Vari 1986:13 [ref. 9708], Burgess 1989:222 [ref. 12860]). •Valid as Nemadoras hemipeltis (Eigenmann 1925) -- (Sabaj & Ferraris in Reis et al. 2003:463 [ref. 27061], Ferraris 2007:174 [ref. 29155], Sabaj Pérez et al. 2014:145 [ref. 33303], Birindelli 2014:538 [ref. 33501], DoNascimiento et al. 2017:89 [ref. 35633], Meza-Vargas et al. 2021:22 [ref. 39298]). Current status: Valid as Nemadoras hemipeltis (Eigenmann 1925). Doradidae: Doradinae. Distribution: South America: Amazon River basin (Brazil, Colombia and Peru). Habitat: freshwater.