sterni, Hemiodopsis Géry [J.] 1964:70, Fig. 3 [Tropical Fish Hobbyist v. 13 (no. 3, Nov.); ref. 2150] Amazon system, shore of Upper Rio Juruena, Mato Grosso, Brazil. Holotype: USNM 194377. Paratypes: USNM 194330 (1), 194368 (1, missing). Type catalog: Vari & Howe 1991:25 [ref. 19022]. •Valid as Hemiodus sterni (Géry 1964) -- (Langeani 1999:721 [ref. 23914], Langeani in Reis et al. 2003:98 [ref. 27061], Langeani & Moreira 2013:1261 [ref. 32535], Nogueira et al. 2020:[5] [ref. 38050], Silva et al. 2020:179 [ref. 37389]). Current status: Valid as Hemiodus sterni (Géry 1964). Hemiodontidae. Distribution: South America: Rio Tapajós basin (Brazil). Habitat: freshwater.