carachama, Monistiancistrus Fowler [H. W.] 1940:236, Figs. 26-27 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 91 (for 1939); ref. 1432] Contamana, Río Ucayali basin, Ucayali, Peru. Holotype (unique): ANSP 68654. Type catalog: Böhlke 1984:122 [ref. 13621], Ferraris 2007:289 [ref. 29155]. •Valid as Monistiancistrus carachama Fowler 1940 -- (Isbrücker 1980:57 [ref. 2303], Ortega & Vari 1986:17 [ref. 9708], Burgess 1989:429 [ref. 12860]). •Synonym of Pseudorinelepis genibarbis (Valenciennes 1840) -- (Armbruster & Hardman 1999:57 [ref. 23670], Isbrücker 2001:30 [ref. 25653], Isbrücker 2002:23 [ref. 27178], Weber in Reis et al. 2003:366 [ref. 27061], Ferraris 2007:289 [ref. 29155]). Current status: Synonym of Pseudorinelepis genibarbis (Valenciennes 1840). Loricariidae: Rhinelepinae. Habitat: freshwater.