mattosi, Australoheros Ottoni [F. P.] 2012:84, Fig. 1 [Vertebrate Zoology v. 62 (no. 1); ref. 31900] Tributary of the rio das Velhas, between Santana do Pirapama and Jequitibá, rio São Francisco basin, Minas Gerais state Brazil. Holotype: UFRJ 0752. Paratypes: MCP 16745 (1); MNRJ 21550 (4); MZUSP 47388 (1); UFRJ 3227 (1, c&s), 7755 (1, c&s). •Valid as Australoheros mattosi Ottoni 2012 -- (Říčan et al. 2016:28 [ref. 34357]). •Synonym of Australoheros oblongus (Castelnau 1855) -- (Lucena et al. 2022:55 [ref. 39823]). Current status: Synonym of Australoheros oblongus (Castelnau 1855). Cichlidae: Cichlinae. Habitat: freshwater.