rubiginosus, Trichomycterus Barbosa [M. A.] & Costa [W. J. E. M.] 2010:114, Figs. 8, 18 [Ichthyological Exploration of Freshwaters v. 21 (no. 2); ref. 30782] Small stream tributary to Rio Paraopeba, Pedra Vermelha, ca. 20°19'S, 44°01'W, Rio São Francisco basin, Município de Moeda, Estado de Minas Gerais, Brazil, elevation 820 meters. Holotype: MZUSP 104537. Paratypes: MZUSP 37268 (20). •Valid as Trichomycterus rubiginosus Barbosa & Costa 2010 -- (Barbosa & Katz 2016:262 [ref. 34950], Vilardo et al. 2023:5 [ref. 40643]). Current status: Valid as Trichomycterus rubiginosus Barbosa & Costa 2010. Trichomycteridae: Trichomycterinae. Distribution: South America: Rio São Francisco basin (Minas Gerais, Brazil). Habitat: freshwater.