gracilicaudata, Euchiloglanis Wu [Y.-F.] & Chen [Y.] 1979:294 [English p. 296], Fig. 4 [Acta Zootaxonomica Sinica v. 4 (no. 3); ref. 8390] Za-Qu, upper Lancang-jiang, Nangqen, Qinghai, China. Syntypes: Qinghai Inst. Biol. (12). •Valid as Pareuchiloglanis gracilicaudata (Wu & Chen 1979) -- (Fang et al. 1984:210 [ref. 8230], Wu & Wu 1992:551 [ref. 21205], Zhang et al. 1995:137 [ref. 22734], Zhu 1995:156 [ref. 25213], He 1996:130 [ref. 22297], Yang in Chen 1998:309 [ref. 23556], Chu in Chu et al. 1999:169 [ref. 24534], Ng 2004:3 [ref. 27440], Thomson & Page 2006:78 [ref. 28859], Li et al. 2007:8 [ref. 29332], Zhou et al. 2011:239 [ref. 31417], Kottelat 2013:230 [ref. 32989], Kang et al. 2016:109 [ref. 34226], Zhang et al. 2016:176 [ref. 34477], Dao et al. 2020:34 [ref. 37114], Li et al. 2020:842 [ref. 37718]). •Valid as Sineuchiloglanis gracilicaudata (Wu & Chen 1979) -- (Li et al. 2022:12 [ref. 39799]). Current status: Valid as Sineuchiloglanis gracilicaudata (Wu & Chen 1979). Sisoridae: Glyptosterninae. Distribution: East Asia: upper Mekong [Lancang-jiang] drainage, Yunnan, China. Habitat: freshwater.