nasuta, Rhamdia Meek [S. E.] 1909:207 [Field Columbian Museum, Zoölogical Series v. 7 (no. 7); ref. 14388] Buenos Aires de Térraba, Costa Rica. Holotype (unique): FMNH 6480. Type catalog: Ibarra & Stewart 1987:74 [ref. 12367], Ferraris 2007:201 [ref. 29155]. •Valid as Rhamdia nasuta Meek 1909 -- (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]). •Probably a synonym of Rhamdia guatemalensis (Günther 1864) -- (Bussing 1998:150 [ref. 24179]). Current status: Synonym of Rhamdia guatemalensis (Günther 1864). Heptapteridae: Rhamdiinae. Habitat: freshwater.