amblyurus, Steindachneria Eigenmann [C. H.] & Eigenmann [R. S.] 1888:137 [Proceedings of the California Academy of Sciences (Series 2) v. 1 (pt 2); ref. 1249] Jequitinhonha, Brazil. Syntypes: MCZ 7324 (2). Type catalog: Ferraris 2007:343 [ref. 29155]. The genus Steindachneridion is neuter, so name is amblyurum if an adjectrive. •Valid as Steindachneridion amblyura (Eigenmann & Eigenmann 1888) -- (Burgess 1989:282 [ref. 12860]). •Valid as Steidachneridion amblyurus (Eigenmann & Eigenmann 1888) -- (Lundberg & Littmann in Reis et al. 2003:443 [ref. 27061]). •Valid as Steindachneridion amblyurum (Eigenmann & Eigenmann 1888) -- (Garavello 2005:612 [ref. 28464], Ferraris 2007:343 [ref. 29155], Vieira-Guimarães et al. 2024:48 [ref. 41258]). Current status: Valid as Steindachneridion amblyurum (Eigenmann & Eigenmann 1888). Pimelodidae. Distribution: South America: Jequitinhonha River basin (Brazil). Habitat: freshwater.