furcatus, Chaetostomus Fowler [H. W.] 1940:238, Figs. 28-29 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 91 (for 1939); ref. 1432] Contamana, Río Ucayali basin, Peru. Holotype (unique): ANSP 68655. Type catalog: Böhlke 1984:122 [ref. 13621], Ferraris 2007:284 [ref. 29155]. Original genus is correctly Chaetostoma. •Valid as Chaetostoma furcatum Fowler 1940 -- (Isbrücker 1980:61 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:435 [ref. 12860], Isbrücker 2001:26 [ref. 25653]). •Valid as Peckoltia furcata (Fowler 1940) -- (Fisch-Muller in Reis et al. 2003:392 [ref. 27061], Ferraris 2007:284 [ref. 29155], Armbruster 2008:26 [ref. 29740], de Oliveira et al. 2010:55 [ref. 30929], de Oliveira et al. 2012:548 [ref. 32202], Armbruster et al. 2015:99 [ref. 33670], Lujan et al. 2015:664 [ref. 33975], Armbruster & Lujan 2016:115, 117 [ref. 34264]). Current status: Valid as Peckoltia furcata (Fowler 1940). Loricariidae: Hypostominae. Distribution: Upper Amazon River, Marañon and Ucayali rivers: Ecuador and Peru. Habitat: freshwater.