caudifasciatus, Prochilodus Starks [E. C.] 1906:773, Fig. 5 [Proceedings of the United States National Museum v. 30 (no. 1468); ref. 10101] Río Perené at Perené, east slope of Andes, Peru. Holotype (unique): USNM 53473. Type catalog: Vari & Howe 1991:34 [ref. 19022]. •Valid as Prochilodus caudifasciatus Starks 1906 -- (Ortega & Vari 1986:11 [ref. 9708]). •Synonym of Prochilodus nigricans Spix & Agassiz 1829 -- (Castro & Vari in Reis et al. 2003:67 [ref. 27061], Castro & Vari 2003:124 [ref. 28606]). Current status: Synonym of Prochilodus nigricans Spix & Agassiz 1829. Prochilodontidae. Habitat: freshwater.