wilsoni, Hemiancistrus Eigenmann [C. H.] 1918:678 [Proceedings of the American Philosophical Society v. 56 (no. 7); ref. 12304] Río Truando, tributary of Río Atrato, Colombia. Holotype: FMNH 58550 [ex CM 7570 (largest specimen)]. Paratypes: (7) FMNH 58551 (3). Type catalog: Ibarra & Stewart 1987:43 [ref. 12367], Ferraris 2007:244 [ref. 29155]. •Valid as Hemiancistrus wilsoni Eigenmann 1918 -- (Isbrücker 1980:51 [ref. 2303], Burgess 1989:434 [ref. 12860], Isbrücker 2001:27 [ref. 25653], Isbrücker 2002:17 [ref. 27178], Cardoso & Lucinda 2003:74 [ref. 26858], Fisch-Muller in Reis et al. 2003:386 [ref. 27061], Ferraris 2007:244 [ref. 29155]). •Valid as Hypostomus wilsoni (Eigenmann 1918) -- (Armbruster et al. 100 [ref. 33670], DoNascimiento et al. 2017:82 [ref. 35633]). Current status: Valid as Hypostomus wilsoni (Eigenmann 1918). Loricariidae: Hypostominae. Distribution: Truando River basin, Atrato River drainage, Colombia. Habitat: freshwater.