arenae, Misgurnus Lin [S.-Y.] 1934:227, Figs. 5-6 [Lingnan Science Journal, Canton v. 13 (no. 2); ref. 12420] Western Lake, Hwei-yang District, Kwangtung, China. Holotype: FESC (now at PRFRI) M10. •Valid as Acantopsis arenae (Lin 1934) -- (Kottelat 2001:49 [ref. 25482]). •Valid, but in an unnamed genus -- (Kottelat 2012:24 [ref. 32367]). •Valid as Cobitis arenae (Lin 1934) -- (Chen 1981:25 [ref. 8242], Zheng et al. 1989:61 [ref. 21202], Ye in Pan et al. 1991:254 [ref. 23876], Zhu 1995:127 [ref. 25213], Kim et al. 1999:376 [ref. 25348], Son & He 2005:238 [ref. 29190], Chen & Chen 2011:149 [ref. 31435], Chen et al. 2013:380 [ref. 32679], Chen & Chen 2013:94 [ref. 32990], Chen et al. 2015:14 [ref. 35710], Zhang et al. 2016:151 [ref. 34477], Chen et al. 2018:167 [ref. 35932], Tan et al. 2019:169 [ref. 36712]). Current status: Valid as Cobitis arenae (Lin 1934). Cobitidae. Distribution: East Asia: Nandujiang River and Pearl River basins (China). IUCN (2011): Data Deficient. Habitat: freshwater.