auroradiatum, Melanocharacidium Costa [W. J. E. M.] & Vicente [E. O.] 1994:68, Fig. 1 [Revue française d'Aquariologie Herpétologie v. 20 (no. 3) [for 1993]; ref. 21307] Small tributary of Rio Verde, 1 kilometer south of São Miguel do Araguaia, Rio Araguaia basin, Goiás, Brazil, 13°22'S, 50°15'W. Holotype: MNRJ 12444. Paratypes: MNRJ 12445 (2); MZUSP 45769 (2); UFRJ 1568 (2), 1569 (3, c&s). Type catalog: Oyakawa 1996:478 [ref. 23140]. •Valid as Melanocharacidium auroradiatum Costa & Vicente 1994 -- (Buckup in Reis et al. 2003:92 [ref. 27061]). Current status: Valid as Melanocharacidium auroradiatum Costa & Vicente 1994. Crenuchidae: Characidiinae. Distribution: Araguaia River basin, Brazil. Habitat: freshwater.