lagosantensis, Characidium Travassos [H.] 1947:23, Pls. 6-9 [Summa Brasiliensis Biologiae. v. 1 (no. 14); ref. 13093] Lagoa Santa, Minas Gerais State, Brazil. Holotype: MNRJ 4582. Paratypes: MNRJ 3582 (1), 3852 (1), 4581-82 (2), 4583 (1, allotype), 4584-88 (5). Combined with a neuter genus, the specific name becomes lagosantense. •Valid as Characidium lagosantense Travassos 1947 -- (Buckup 1993:101 [ref. 20831], Buckup in Reis et al. 2003:89 [ref. 27061], Netto-Ferreira et al. 2013:366 [ref. 32717], Zanata & Camelier 2014:340 [ref. 33380], Melo & Oyakawa 2015:287 [ref. 33788], Mendonça & Netto-Ferreira 2015:192 [ref. 33967], Zanata & Ohara 2015:375 [ref. 33970], Zanata & Camelier 2015:497 [ref. 33983], Zanata et al. 2015:381 [ref. 34023], Zanata et al. 2018:84 [ref. 36279], Flausino Junior et al. 2020:357 [ref. 37666]). Current status: Valid as Characidium lagosantense Travassos 1947. Crenuchidae: Characidiinae. Distribution: Das Velhas River drainage, São Francisco basin, Minas Gerais, Brazil. Habitat: freshwater.