papilliferus, Trichomycterus Wosiacki [W. B.] & Garavello [J. C.] 2004:5, Fig. 3 [Ichthyological Exploration of Freshwaters v. 15 (no. 1); ref. 27649] Rio Jordão near its mouth, tributary of rio Iguaçu (rio Paraná Basin), 25°45'S, 52°10'W, Jordão reservoir, Foz do Jordão, Paraná State, Brazil. Holotype: MPEG 6692. Paratypes: MPEG 6693-94 (4, 3), 6703 (1); NUPELIA 1615 (1). Type catalog: Ferraris 2007:421 [ref. 29155], Oliveira et al. 2022:31 [ref. 39255]. •Valid as Trichomycterus papilliferus Wosiacki & Garavello 2004 -- (Bockmann et al. 2004:227 [ref. 27855], Ferraris 2007:421 [ref. 29155], Ferrer & Malabarba 2013:217 [ref. 32750], García-Melo et al. 2016:237 [ref. 34471], Reis et al. 2020:471 [ref. 38364]). •Valid as Cambeva papillifera (Wosiacki & Garavello 2004) -- (Costa et al. 2021:148 [ref. 38175]). Current status: Valid as Cambeva papillifera (Wosiacki & Garavello 2004). Trichomycteridae: Trichomycterinae. Distribution: South America: Iguaçu River drainage, Paraná River basin (southern Brazil). Habitat: freshwater.