altus, Barbus Günther [A.] 1868:119 [Catalogue of the fishes in the British Museum v. 7; ref. 1990] Chao Phya River, Thailand. Syntypes: (orig. at least 4) BMNH 1862.11.1.241 (1). Type catalog: Monkolprasit 1969:11 [ref. 25088]. •Valid as Barbodes altus (Günther 1868) -- (Rainboth 1996:95 [ref. 22772], Doi 1997:3 [ref. 22832], Kottelat 1998:25 [ref. 23436]). •Valid as Barbonymus altus (Günther 1868) -- (Kottelat 2001:40 [ref. 25780], Gante et al. 2008:1091 [ref. 29529], Kottelat 2013:80 [ref. 32989], Ng et al. 2019:522 [ref. 36606], Dahruddin et al. 2021:6 [ref. 38577], Taki et al. 2021:116 [ref. 39830]). Current status: Valid as Barbonymus altus (Günther 1868). Cyprinidae: Cyprininae. Distribution: Southeast Asia: Mekong and Chao Phraya River basins, Malaysia, Thailand, Laos, Cambodia and Vietnam. Habitat: freshwater.