khamtanhi, Schistura Kottelat [M.] 2000:63, Fig. 40 [Journal of South Asian Natural History v. 5 (no. 1); ref. 25040] Houay Pao, a west side tributary of Xe Kong, entering it about 16 kilometers upriver of Muang Kaleum, 15°50'17"N, 106°45'40"E, Xekong Province, Laos. Holotype: ZRC 45349. Paratypes: CMK 15652 (71), 15820 (18); LARRI uncat. (6); NRM 44894 (6); ZRC 45350 (6). •Valid as Schistura khamtanhi Kottelat 2000 -- (Kottelat 2001:109 [ref. 25780], Ou et al. 2011:199 [ref. 31692], Kottelat 2012:111 [ref. 32367], Kottelat 2012:111 [ref. 32367], Kottelat 2013:207 [ref. 32989], Taki et al. 2021:211 [ref. 39830]). Current status: Valid as Schistura khamtanhi Kottelat 2000. Nemacheilidae. Distribution: Southeast Asia: Mekong River basin, southern Laos and northern Cambodia. Habitat: freshwater.