niger, Yunnanilus Kottelat [M.] & Chu [X.-L.] 1988:73, Fig. 8 [Environmental Biology of Fishes v. 23 (nos 1-2); ref. 13392] Tatantze [Datangzi] village, ca. 24°52'N, 104°18'E, Luoping County, Yunnan Province, China. Holotype (unique): KIZ 806075 [1980001275]. Type catalog: Du et al. 2013:351 [ref. 32939]. •Valid as Yunnanilus niger Kottelat & Chu 1988 -- (Yang & Chen 1995:23 [ref. 23555], Zhu 1995:107 [ref. 25213], Romero et al. 2009 [ref. 30522], Zhao et al. 2011:1553 [ref. 31493], Chen et al. 2012:61 [ref. 31907], Kottelat 2012:135 [ref. 32367], Ma & Zhao 2012:111 [ref. 34891], Yang in Lan et al. 2013:251 [ref. 32910], Du et al. 2015:253 [ref. 34050], Zhang et al. 2016:149 [ref. 34477]). •Valid as Eonemachilus niger (Kottelat & Chu 1988) -- (Du et al. 2021:317 [ref. 38600]). Current status: Valid as Eonemachilus niger (Kottelat & Chu 1988). Nemacheilidae. Distribution: East Asia: Yunnan (China). Habitat: freshwater.