longistriatus, Nemacheilus Kottelat [M.] 1990:51, Figs. 26-27 [Indochinese nemacheilines; ref. 14137] Mekong River mainstream between Chiang Khan, 17°50'N, 101°45'E, to 70 kilometers downstream by road, Loei Province, Thailand. Holotype: CAS 62547. Paratypes: CAS 62548 (4), CMK 5402 (4), USNM 295768 (1). •Valid as Nemacheilus longistriatus Kottelat 1990 -- (Rainboth 1996:127 [ref. 22772], Doi 1997:16 [ref. 22832], Kottelat 1998:69 [ref. 23436], Freyhof & Serov 2001:137 [ref. 25364], Kottelat 2001:100 [ref. 25780], Kottelat 2012:91 [ref. 32367], Kottelat 2013:201 [ref. 32989], Kottelat 2015:44 [ref. 33971], Fu et al. 2021:9568 [ref. 39347], Kottelat 2021:283 [ref. 38162], Lin et al. 2021:873 [ref. 39325], Taki et al. 2021:225 [ref. 39830], Kottelat 2022:99 [ref. 39206]). Current status: Valid as Nemacheilus longistriatus Kottelat 1990. Nemacheilidae. Distribution: Southeast Asia: Mekong River basin, Laos, Thailand, Cambodia and Yunnan (China). Habitat: freshwater.