trefauti, Trichomycterus Wosiacki [W. B.] 2004:3, Fig. 2 [Zootaxa No. 592; ref. 27845] Riacho Andrequicé, tributary of rio Paraúna, itself a tributary of rio das Velhas (rio São Francisco basin), about 18°30'S, 43°30'W, Município de Trinta Réis, Minas Gerais State, Brazil. Holotype: MZUSP 79911. Paratypes: MZUSP 36966 (5, 3 c&s), MPEG 7896 (2). Type catalog: Ferraris 2007:425 [ref. 29155]. •Valid as Trichomycterus trefauti Wosiacki 2004 -- (Ferraris 2007:425 [ref. 29155], Reis et al. 2020:7 [ref. 37862]). Current status: Valid as Trichomycterus trefauti Wosiacki 2004. Trichomycteridae: Trichomycterinae. Distribution: Riacho Andrequicé, upper São Francisco River basin, Minas Gerais State, Brazil. Habitat: freshwater.