obscurus, Noemacheilus Smith [H. M.] 1945:316, Fig. 68 [Bulletin of the United States National Museum No. 188; ref. 4056] Doi Angka, Mae Nam Ping River basin, northern Thailand. Holotype: MCZ 35520. Paratypes: USNM 118439 (1). Genus is correctly Nemacheilus. •Valid as Nemacheilus obscurus Smith 1945 -- (Wu & Wu 1992:145 [ref. 21205], Zhang et al. 2016:130 [ref. 34477]). •Synonym of Schistura waltoni (Fowler 1937) -- (Kottelat 1990:222 [ref. 14137], Plongsesthee et al. 2011:177 [ref. 31357], Kottelat 2012:120 [ref. 32367], Kottelat 2013:212 [ref. 32989], Zhang et al. 2016:134 [ref. 34477]). Current status: Synonym of Schistura waltoni (Fowler 1937). Nemacheilidae. Habitat: freshwater.