maripicru, Prochilodus Eigenmann [C. H.] 1912:271, Pl. 35 (fig. 2) [Memoirs of the Carnegie Museum v. 5 (no. 1); ref. 1227] Maripicru Creek, branch of Ireng River, upper Rio Branco, Amazon basin, Guyana. Holotype: FMNH 53597 [ex CM 2066]. Paratypes: FMNH 53598 [ex CM 1067] (1), IU 12255 (1, not at CAS). Type catalog: Henn 1928:54 [ref. 12305], Ibarra & Stewart 1987:70 [ref. 12367]. •Valid as Prochilodus maripicru Eigenmann 1912. •Synonym of Prochilodus rubrotaeniatus Jardine 1841 -- (Castro & Vari in Reis et al. 2003:67 [ref. 27061], Castro & Vari 2003:132 [ref. 28606], Castro 2024:401 [ref. 40817]). Current status: Synonym of Prochilodus rubrotaeniatus Jardine 1841. Prochilodontidae. Habitat: freshwater.