serrata, Pimelodella Eigenmann [C. H.] 1917:235, Pl. 29 (fig. 1) [Memoirs of the Carnegie Museum v. 7 (no. 4); ref. 15088] San Joaquín, Amazon system, Bolivia. Holotype: FMNH 57979 [ex CM 6967]. Paratypes: FMNH 15978 [ex CM 6966a] (1). Type catalog: Henn 1928:78 [ref. 12305], Ibarra & Stewart 1987:66 [ref. 12367], Ferraris 2007:194 [ref. 29155]. •Valid as Pimelodella serrata Eigenmann 1917 -- (Ortega & Vari 1986:15 [ref. 9708], Burgess 1989:281 [ref. 12860], Bockmann & Guazzelli in Reis et al. 2003:421 [ref. 27061], Ferraris 2007:194 [ref. 29155], Sarmiento et al. 2014:158, 191 [ref. 35004], Slobodian et al. 2017:97 [ref. 35643], Meza-Vargas et al. 2021:24 [ref. 39298], Cortés-Hernández et al. 2023:189 [ref. 40208]). Current status: Valid as Pimelodella serrata Eigenmann 1917. Heptapteridae: Rhamdiinae. Distribution: South America: western Amazon basin (Bolivia, Peru and Colombia). Habitat: freshwater.