luetkeni, Trichomycterus Katz [A. M.] & Costa [W. J. E. M.] in Costa & Katz 2021:16, Figs. 2E, 2N, 3E-F, 4E, 4O [Systematics and Biodiversity v. 19 (no. 6); ref. 38252] Stream close to road Azevedo, Córrego Água -Limpa subdrainage, Rio Paraopeba drainage, Rio São Francisco basin, Distrito de Pedra Vermelha, Município de Moeda, Estado de Minas Gerais, Brazil, 20°19'21"S, 43°58'03"W, elevation ca. 990 meters. Holotype: UFRJ 12680. Paratypes: CICCAA, MZUSP, UFRJ. •Valid as Trichomycterus luetkeni Katz & Costa 2021 -- (Vilardo et al. 2023:5 [ref. 40643]). Current status: Valid as Trichomycterus luetkeni Katz & Costa 2021. Trichomycteridae: Trichomycterinae. Distribution: South America: upper Rio Paraopeba drainage, Rio São Francisco basin (Minas Gerais, Brazil). Habitat: freshwater.