barbatus, Opsariichthys Regan [C. T.] 1908:359 [Annals and Magazine of Natural History (Series 8) v. 2 (no. 10) (art. 40); ref. 3636] Lake Candidius, Taiwan. Syntypes: BMNH 1909.4.28.30-33 (4); syntypes are individually numbered in ref. 35383. Type catalog: Ho & Shao 2011:29 [ref. 31432]. Candidia is feminine, and the species should be spelled barbata. •Valid as Zacco barbatus (Regan 1908) -- (Bănărescu 1968:309 [ref. 20605]). •Valid as Opsariichthys barbatus Regan 1908 -- (Ho & Shao 2011:29 [ref. 31432]). •Valid as Candidia barbata (Regan 1908) -- (Zhu 1995:25 [ref. 25213] as barbatus, Wang et al. 1997:171 [ref. 25517] as barbatus, Chen & Chu in Chen et al. 1998:36 [ref. 23878] as barbatus, Yue & Chen 1998:61 [ref. 26415] as barbatus, Sado & Kimura 2002:350 [ref. 26498] as barbatus, Wu et al. 2007:65 [ref. 29953], Chen et al. 2008:206 [ref. 29933] as barbatus, Zhang et al. 2016:48 [ref. 34477], Ito & Hosoya 2016:256 [ref. 35383], Wang et al. 2019:[6] [ref. 36521]). Current status: Valid as Candidia barbata (Regan 1908). Xenocyprididae. Distribution: Taiwan. Habitat: freshwater.