haradai, Rhodeus Arai [R.], Suzuki [N.] & Shen [S.-C.] 1990:151, Fig. 8 [Bulletin of the National Science Museum Series A (Zoology) v. 16 (no. 3); ref. 16800] Longtang, Hainan Island, China. Holotype: NTUM 7600. Paratypes: NSMT-P 30930-31 (1, 1), NTUM 2203 (10). •Questionably a synonym of Rhodeus spinalis Oshima 1926 -- (Lin in Chen et al. 1998:448 [ref. 23878]). •Valid as Rhodeus haradai Arai, Suzuki & Shen 1990 -- (Kottelat 1998:53 [ref. 23436], Arai et al. 2001:280 [ref. 25545], Li & Arai 2010:303 [ref. 31188], Li & Arai 2011:303 [ref. 31188], Kottelat 2013:157 [ref. 32989], Li & Arai 2014:175 [ref. 33267], Zhang et al. 2016:68 [ref. 34477], Li et al. 2017:85 [ref. 35680], Li et al. 2020:[14] [ref. 37372], Li et al. 2020:337 [ref. 37574]). Current status: Valid as Rhodeus haradai Arai, Suzuki & Shen 1990. Acheilognathidae. Distribution: Hainan Island, China. Habitat: freshwater.