evolans, Zacco Jordan [D. S.] & Evermann [B. W.] 1902:322, Fig. 5 [Proceedings of the United States National Museum v. 25 (no. 1289); ref. 2447] Taihoku [Taipei], Taiwan. Holotype: CAS-SU 7129. Paratypes: CAS-SU 7271 (1), 7333 (1). Type catalog: Böhlke 1953:39 [ref. 12291], Ho & Shao 2011:31 [ref. 31432]. •Synonym of Zacco platypus (Temminck & Schlegel 1846) -- (Yang & Hwang 1964:49 [ref. 13497], Wang et al. 1997:170 [ref. 25517], Chen & Chu in Chen et al. 1998:41 [ref. 23878]). •Valid as Opsariichthys evolans (Jordan & Evermann 1902) -- (Chen et al. 2009:168 [ref. 30298], Ho & Shao 2011:31 [ref. 31432], Huynh & Chen 2014:143 [ref. 33158], Zhang et al. 2016:50 [ref. 34477], Wang et al. 2019:[11] [ref. 36521], Chen et al. 2024:11 [ref. 41608], Peng et al. 2024:28 [ref. 41610]). Current status: Valid as Opsariichthys evolans (Jordan & Evermann 1902). Xenocyprididae. Distribution: East Asia: northern Taiwan and southeast coastal areas, Guangdong, China. Habitat: freshwater.