mounseyi, Rhamdia Regan [C. T.] 1913:282 [Annals and Magazine of Natural History (Series 8) v. 12 (no. 69); ref. 3655] Río Ucayali, Peru. Lectotype: BMNH 1913.7.30.13 (115.3 mm SL). Paralectotypes: BMNH 1913.7.30.14-19 (6). Type catalog: Ferraris 2007:201 [ref. 29155]. Lectotype selected by Silfvergrip 1996:33, 139 [ref. 22347]. •Valid as Rhamdia mounseyi Regan 1913 -- (Ortega & Vari 1986:15 [ref. 9708], Burgess 1989:279 [ref. 12860]). •Synonym of Rhamdia quelen (Quoy & Gaimard 1824) -- (Silfvergrip 1996:96 [ref. 22347], Bockmann & Guazzelli in Reis et al. 2003:425 [ref. 27061], Ferraris 2007:201 [ref. 29155]). Current status: Synonym of Rhamdia quelen (Quoy & Gaimard 1824). Heptapteridae: Rhamdiinae. Habitat: freshwater, brackish.