bolivianum, Characidium Pearson [N. E.] 1924:31, Pl. 9 (fig. 3) [Indiana University Studies v. 11 (no. 64); ref. 3396] Río Popoi, Upper Río Beni system, Bolivia. Syntypes: CAS 60253 [ex IU 17301] (orig. 13, now 9), UMMZ 16488 (4), USNM 117523 [ex UMMZ 66488, orig. IU 17301] (1). Additional material: CAS 60255 [ex IU 17300, orig. 22] (13), CAS 60256 [ex IU 17302] (2), UMMZ 66474 [ex. IU 13700] (7). Type catalog: Vari & Howe 1991:11 [ref. 19022]. •Valid as Characidium bolivianum Pearson 1924 -- (Buckup 1992:1068 [ref. 20321], Buckup 1993:101 [ref. 20831], Chang & Ortega 1995:2 [ref. 24302], Zarske & Géry 2001:245 [ref. 25972], Buckup in Reis et al. 2003:88 [ref. 27061], Lujan et al. 2013:456 [ref. 32922], Sarmiento et al. 2014:59, 185 [ref. 35004]). Current status: Valid as Characidium bolivianum Pearson 1924. Crenuchidae: Characidiinae. Distribution: Upper Madeira River basin, Bolivia. Habitat: freshwater.