leucomelas, Chaetostomus Eigenmann [C. H.] 1918:681 [Proceedings of the American Philosophical Society v. 56 (no. 7); ref. 12304] Río Patía, halfway between the Río Magui and Río Telembi, Colombia. Holotype: CAS 60167 [ex IU 13652, largest specimen]. Paratypes: CAS 60168 [ex IU 13652] (1), FMNH 58344 (1). Type catalog: Ibarra & Stewart 1987:22 [ref. 12367], Ferraris 2007:229 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma leucomelas Eigenmann 1918 -- (Isbrücker 1980:61 [ref. 2303], Burgess 1989:435 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:380 [ref. 27061], Salcedo 2006:218 [ref. 28842], Ferraris 2007:229 [ref. 29155], Lujan et al. 2015:666 [ref. 33975], DoNascimiento et al. 2017:79 [ref. 35633]). Current status: Valid as Chaetostoma leucomelas Eigenmann 1918. Loricariidae: Hypostominae. Distribution: Patia and upper Cauca River basins, Colombia. Habitat: freshwater.