anterior, Astyanax Eigenmann [C. H.] 1908:95 [Bulletin of the Museum of Comparative Zoology v. 52 (no. 6); ref. 1221] Tabatinga, Amazonas, Brazil. Lectotype: MCZ 89556 [ex MCZ 20768a]. Paralectotypes: CAS 42481 [ex MCZ 20768 and IU 15256] (1). Lectotype selected by Eigenmann 1921:247 [ref. 12359]. •Valid as Astyanax anterior Eigenmann 1908 -- (Buckup in Reis et al. 2003:107 [ref. 27061], Sarmiento et al. 2014:183 [ref. 35004], DoNascimiento et al. 2017:60 [ref. 35633]). •Valid as Jupiaba anterior (Eigenmann 1908) -- (Terán et al. 2020:8 [ref. 37440], Dagosta & Marinho 2022:14 [ref. 39122], Meza-Vargas et al. 2021:18 [ref. 39298]). Current status: Valid as Jupiaba anterior (Eigenmann 1908). Acestrorhamphidae: Jupiabinae. Distribution: South America: Amazon River basin (Brazil, Colombia, Peru and Bolivia). Habitat: freshwater.