rotundiventris, Nemachilus Wu [Y.-F.] & Chen [Y.] 1979:292 [English p. 296], Fig. 3 [Acta Zootaxonomica Sinica v. 4 (no. 3); ref. 8390] Jiegu He, tributary of the upper Jinsha Jiang, Yushu, Qinghai, China. Syntypes: Qinghai Inst. Biol. (5). Original genus is correctly Nemacheilus. •Valid as Triplophysa rotundiventris (Wu & Chen 1979) -- (Zhu 1989:125 [ref. 17744], Wu & Wu 1992:226 [ref. 21205], Zhang et al. 1995:68 [ref. 22734], Zhu 1995:119 [ref. 25213], Prokofiev 2006:Engl. 580 [ref. 28811] but probably a synonym of T. zaidamensis, Zhang et al. 2016:143 [ref. 34477], Feng et al. 2020:468 [ref. 37576]). •Valid as Quighaichthys rotundiventris (Kottelat 2012:103 [ref. 32367]). Current status: Valid as Triplophysa rotundiventris (Wu & Chen 1979). Nemacheilidae. Distribution: China. Habitat: freshwater.