cauim, Cambeva dos Reis [R. B.], Ferrer [J.] & da Graça [W. J.] 2021:2, Figs. 1, 2a, 3a, 4a, 5a, 6, 7a, 8a-b, 9a, 10a, 11 [Journal of Fish Biology v. 100 (no. 1); ref. 38862] Unnamed tributary to the Rio da Areia, lower Rio Iguaçu basin, Rio Paraná system, municipality of Cruz Machado, Paraná State, Brazil, 25°56'48"S, 51°23'45"W, elevation about 800 meters. Holotype: NUP 22756. Paratypes: MPEG, NUP, UFRGS. Type catalog: Oliveira et al. 2022:29 [ref. 39255]. •Valid as Cambeva cauim dos Reis, Ferrer & da Graça 2021 -- (dos Reis et al. 2023:8 [ref. 40059], Martins et al. 2024:23 [ref. 41475], Costa et al. 2024:216 [ref. 41551]). Current status: Valid as Cambeva cauim dos Reis, Ferrer & da Graça 2021. Trichomycteridae: Trichomycterinae. Distribution: South America: lower Rio Iguaçu basin (Paraná, Brazil). Habitat: freshwater.