mollinasus, Chaetostomus Pearson [N. E.] 1937:96, Pl. 13 (figs. 1-2) [Proceedings of the California Academy of Sciences (Series 4) v. 23 (no. 7); ref. 12297] Balsas, elevation 3500 feet, and Cajamarca, elevation 9843 feet, Peru. Syntypes: CAS 64653 [ex IU 17654] (8), 64654 [ex IU 17655] (5). Type catalog: Ferraris 2007:230 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma mollinasum Pearson 1937 -- (Isbrücker 1980:62 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:436 [ref. 12860], Isbrücker 2001:26 [ref. 25653], Isbrücker 2002:13 [ref. 27178], Fisch-Muller in Reis et al. 2003:381 [ref. 27061], Salcedo 2006:63 [ref. 28542], Salcedo 2006:218 [ref. 28842], Ferraris 2007:230 [ref. 29155], Barriga Salazar 2014:113 [ref. 35745] as cf. microps). •Synonym of Chaetostoma microps Günther 1864 -- (Lujan et al. 2015:676 [ref. 33975]). Current status: Synonym of Chaetostoma microps Günther 1864. Loricariidae: Hypostominae. Habitat: freshwater.