caohaiensis, Yunnanilus Ding [R.-H.] 1992:489 [491], Fig. 1 [Acta Zootaxonomica Sinica v. 17 (no. 4); ref. 22049] Caohai Lake, Weining County, 26°49'-26°53'N, 104°12'-104°18'E, Guizhou, China, elevation 2172 meters. Holotype: MSINR 900077. Paratypes: (350) IHASW 900053; MSINR 900052 (1, allotype), 90005-51, 900054-76, 900078-117. On p. 491 in English. •Valid as Yunnanilus caohaiensis Ding 1992 -- (Zhu 1995:548 [ref. 25213], Li et al. 2000:351 [ref. 26012], Chen et al. 2012:62 [ref. 31907], Kottelat 2012:134 [ref. 32367], Du et al. 2015:254 [ref. 34050], Zhang et al. 2016:148 [ref. 34477]). •Valid as Eonemachilus caohaiensis (Ding 1992) -- (Du et al. 2021:316 [ref. 38600]). Current status: Valid as Eonemachilus caohaiensis (Ding 1992). Nemacheilidae. Distribution: East Asia: Caohai Lake (Guizhou, China). Habitat: freshwater.