montanus, Tylognathus Günther [A.] 1889:71, Pl. 8 (fig. B) [Proceedings of the Zoological Society of London 1889 (pt 1); ref. 2015] Riva River, Arusha region, Tanzania. Holotype (unique): BMNH 1887.11.3.49. •Valid as Labeo montanus (Günther 1889) -- (Tshibwabwa 1997:458 [ref. 24617]). •Synonym of Labeo cylindricus Peters 1852 -- (Lévêque & Daget 1984:310 [ref. 6186], Seegers 1996:150 [ref. 23725], Seegers et al. 2003:34 [ref. 28087]). Current status: Synonym of Labeo cylindricus Peters 1852. Cyprinidae: Labeoninae. Habitat: freshwater.