beni, Phenacogaster Eigenmann [C. H.] 1911:174, Pl. 6 (fig. 4) [Annals of the Carnegie Museum v. 8 (no. 1) (art. 3); ref. 1226] Río Beni at Villa Bella, Bolivia. Holotype: FMNH 54597 [ex CM 3229]. Paratypes: (3, CM) CAS 62200 (1), FMNH 54598 (1). Type catalog: Henn 1928:67 [ref. 12305], Ibarra & Stewart 1987:64 [ref. 12367]. •Valid as Phenacogaster beni Eigenmann 1911 -- (Lucena & Menezes in Reis et al. 2003:204 [ref. 27061], Lucena & Gama 2007:152 [ref. 29059], Sarmiento et al. 2014:185 [ref. 35004], Lucena 2024:250 [ref. 40817]). Current status: Valid as Phenacogaster beni Eigenmann 1911. Characidae: Characinae. Distribution: South America: Guaporé and Beni River basins, Bolivia and Brazil. Habitat: freshwater.