marionae, Astyanax Eigenmann [C. H.] 1911:175, Pl. 7 (fig. 3) [Annals of the Carnegie Museum v. 8 (no. 1) (art. 3); ref. 1226] Six miles from San Luiz de Cáceres, Brazil. Holotype: FMNH 54711 [ex CM 3353]. Paratypes: CAS 39225 [ex IU 13278] (1), FMNH 54712-13 (3, 5). Type catalog: Henn 1928:61 [ref. 12305], Ibarra & Stewart 1987:13 [ref. 12367]. See Gómez & Chebez 1996:49 [ref. 23791]. •Valid as Astyanax marionae Eigenmann 1911 -- (Britski et al. 1999:37 [ref. 24147], Azpelicueta et al. 2002:1052 [ref. 26511], Almirón et al. 2002:8 [ref. 26720], Buckup in Reis et al. 2003:111 [ref. 27061], Casciotta et al. 2003:333 [ref. 27401], Azpelicueta et al. 2003:11 [ref. 27696]). •Valid as Psalidodon marionae (Eigenmann 1911) -- (Terán et al. 2020:10 [ref. 37440]). Current status: Valid as Psalidodon marionae (Eigenmann 1911). Acestrorhamphidae: Acestrorhamphinae. Distribution: Paraguay River basin, Brazil. Habitat: freshwater.