tchangi, Leptobarbus Pellegrin [J.] & Chevey [P.] 1936:377, Fig. 2 [Bulletin de la Société Zoologique de France v. 61 (no. 5); ref. 13736] Mnong Hum, Lao Cai, Rouge River basin, Tonkin, Vietnam. Holotype (unique): MNHN 1936-0004. Type catalog: Bertin & Estève 1948:48 [ref. 19574]. •Valid as Percocypris tchangi (Pellegrin & Chevey 1936) -- (Kottelat 2001:35 [ref. 25482], Kottelat 2013:140 [ref. 32989], Zhang et al. 2016:94 [ref. 34477], Taki et al. 2021:84 [ref. 39830]). Current status: Valid as Percocypris tchangi (Pellegrin & Chevey 1936). Cyprinidae: Schizothoracinae. Distribution: Southeast Asia: upper Mekong and Red River basins, Vietnam, Laos and Yunnan, China. Habitat: freshwater.