formosanus, Gymnostomus Regan [C. T.] 1908:149 [Annals and Magazine of Natural History (Series 8) v. 1 (no. 2) (art. 24); ref. 14338] Lake Candidius, Taiwan. Syntypes: (8) BMNH 1908.5.27.6-10 (5), SMNS 4372 (3). Type catalog: Ho & Shao 2011:28 [ref. 31432]. •Valid as Acrossocheilus formosanus (Regan 1908) -- (Wu et al. 1977:284 [ref. 4807], Zhu 1995:58 [ref. 25213], Shan et al. in Yue 2000:113 [ref. 25272]). •Synonym of Acrossocheilus paradoxus (Günther 1868) -- (Yuan et al. 2006:170 [ref. 28704], Ho & Shao 2011:28 [ref. 31432], Zhang et al. 2016:88 [ref. 34477]). Current status: Synonym of Acrossocheilus paradoxus (Günther 1868). Cyprinidae: Acrossocheilinae. Distribution: Taiwan. Habitat: freshwater.