gymnogaster, Loricaria Eigenmann [C. H.] & Vance [L.] in Eigenmann 1912:12 [Indiana University Studies No. 16 [sic No. 8]; ref. 1228] Apulo, Colombia. Holotype: CAS 28773 [ex IU 12691]. Paratypes: (48, CM and IU) CAS 28774-75 [ex IU 12692-93] (7, 10); FMNH 55138 (29); USNM 79218 (2). Type catalog: Ibarra & Stewart 1987:53 [ref. 12367], Ferraris & Vari 1992:28 [ref. 19771], Ferraris 2007:297 [ref. 29155]. •Valid as Loricaria gymnogaster Eigenmann & Vance 1912 -- (Galvis et al. 1997:91 [ref. 23651]). •Valid as Spatuloricaria gymnogaster (Eigenmann & Vance 1912) -- (Isbrücker 1980:113 [ref. 2303], Isbrücker 1981:88 [ref. 5522], Burgess 1989:443 [ref. 12860], Isbrücker 2001:29, 32 [ref. 25653], Isbrücker 2002:29 [ref. 27178], Ferraris in Reis et al. 2003:345 [ref. 27061], Ferraris 2007:297 [ref. 29155], Fichberg et al. 2014:323 [ref. 33358], DoNascimiento et al. 2017:79 [ref. 35633], Londoño-Burbano et al. 2018:620 [ref. 36263]). Current status: Valid as Spatuloricaria gymnogaster (Eigenmann & Vance 1912). Loricariidae: Loricariinae. Distribution: Upper Magdalena River basin, Colombia. Habitat: freshwater.