nigrolinea, Barbus Pfeffer [G. J.] 1889:19 [Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten v. 6 (art. 4); ref. 3460] Rufu River at Korogwe, Tanzania. Lectotype: ZMH H336. Paralectotypes: ZMH H337 (7), H338 (8). Type catalog: Wilkens & Dohse 1993:402 [ref. 21161] as syntypes. Type catalog and lectotype designation: Ladiges et al. 1958:158 [ref. 19181]. •Synonym of Barbus kerstenii Peters 1868 -- (Lévêque & Daget 1984:257 [ref. 6186]). •Synonym of Enteromius kerstenii (Peters 1868) -- (Hayes & Armbruster 2017:353 [ref. 35417]). Current status: Synonym of Enteromius kerstenii (Peters 1868). Cyprinidae: Smiliogastrinae. Habitat: freshwater.