dnophos, Astyanax Lima [F. C. T.] & Zuanon [J.] 2004:118, Figs. 1-3 [Neotropical Ichthyology v. 2 (no. 3); ref. 27933] Rio Xingu, Costa Júnior, 3°29'37"S, 52°20'10"W, Altamira, Pará, Brazil. Holotype: INPA 22072. Paratypes: CAS 219762 (1); INPA 20505 (1), 20506 (4), 20507 (1), 20510 (2), 20512 (9), 20513 (3), 20516 (2), 20517 (3, 1 c&s); MZUSP 82460 (3, 1 c&s), 84416 (1), 84417 (1); UMMZ 243665 (1); ZUEC 4482 (3). •Valid as Astyanax dnophos Lima & Zuanon 2004 -- (Marinho et al. 2014:263 [ref. 33372]). •Synonym of Moenkhausia heikoi Géry & Zarske 2004 -- (Lima et al. 2006:31 [ref. 32268], Marinho & Benine 2024:228 [ref. 40817]). Current status: Synonym of Moenkhausia heikoi Géry & Zarske 2004. Acestrorhamphidae: Stichonodontinae. Habitat: freshwater.