cinerascens, Pimelodus Günther [A.] 1860:237 [5], Pl. 10 (fig. A) [Proceedings of the Zoological Society of London 1860 (pt 2) (art. 8); ref. 18211] Esmeraldas, Ecuador. Lectotype: BMNH 1860.6.16.193. Paralectotypes: BMNH 1860.6.16.213 (1) Guayaquil. Type catalog: Ferraris 2007:200 [ref. 29155]. On p. 5 of separate. Lectotype selected by Silfvergrip 1996:22, 134 [ref. 22347]. •Synonym of Rhamdia quelen (Quoy & Gaimard 1824) -- (Silfvergrip 1996:96 [ref. 22347], Bockmann & Guazzelli in Reis et al. 2003:424 [ref. 27061], Ferraris 2007:200 [ref. 29155]). •Valid as Rhamdia cinerascens (Günther 1860) -- (Ovchynnyk 1967:35 [ref. 37559], Burgess 1989:278 [ref. 12860], Perdices et al. 2002:174 [ref. 26367], Hernández et al. 2015:576 [ref. 34223]). Current status: Valid as Rhamdia cinerascens (Günther 1860). Heptapteridae: Rhamdiinae. Distribution: South America: Ecuador. Habitat: freshwater.