caucanus, Lasiancistrus Eigenmann [C. H.] 1912:11 [Indiana University Studies No. 16 [sic No. 8]; ref. 1228] Cartago, Colombia. Holotype: FMNH 56034 [ex CM 4824]. Paratypes: (8, CM and IU) CAS 77327 [ex IU 12683] (4); FMNH 56035 (4). Type catalog: Henn 1928:84 [ref. 12305], Ibarra & Stewart 1987:51 [ref. 12367], Ferraris 2007:264 [ref. 29155]. Armbruster 2005:555 [ref. 28554] serves as first reviser selecting L. caucanus over H. mayoloi when both are synonyms. •Valid as Lasiancistrus caucanus Eigenmann 1912 -- (Isbrücker 1980:44 [ref. 2303], Burgess 1989:433 [ref. 12860], Knaack 2000:58 [ref. 27233], Isbrücker 2001:29 [ref. 25653], Isbrücker 2002:20 [ref. 27178], Fisch-Muller in Reis et al. 2003:387 [ref. 27061], Armbruster 2005:553 [ref. 28554], Ferraris 2007:264 [ref. 29155], DoNascimiento et al. 2017:83 [ref. 35633], Poveda-Cuellar et al. 2023:12 [ref. 40298]). Current status: Valid as Lasiancistrus caucanus Eigenmann 1912. Loricariidae: Hypostominae. Distribution: South America: upper Cauca River basin, Colombia. Habitat: freshwater.