brevirhinus, Astyanax Eigenmann [C. H.] 1908:96 [Bulletin of the Museum of Comparative Zoology v. 52 (no. 6); ref. 1221] Rio Jequitinhonha, along the Jequitinhonha Valley, Brazil. Holotype (unique): MCZ 20905. •Valid as Astyanax brevirhinus Eigenmann 1908 -- (Buckup in Reis et al. 2003:108 [ref. 27061], Triques et al. 2003:149 [ref. 27248], Zanata & Camelier 2009:175 [ref. 30252], da Graça et al. 2017:12 [ref. 35556], Vieira-Guimarães et al. 2024:37 [ref. 41258]). Current status: Valid as Astyanax brevirhinus Eigenmann 1908. Acestrorhamphidae: Acestrorhamphinae. Distribution: South America: Jequitinhonha River basin (Brazil). Habitat: freshwater.