macrophthalmus, Zacco Kimura [Sh.] 1934:46, Pl. 2 (fig. 2) [Journal of the Shanghai Science Institute Section 3, v. 1; ref. 16434] Peng-hsien, Szechwan Province, China. Holotype (unique): BDSSI (Kottelat's terminology). •Valid as Zacco macrophthalmus Kimura 1934 -- (Yang & Hwang 1964:49 [ref. 13497], Bănărescu 1968:307 [ref. 20605]). •Synonym of Zacco platypus (Temminck & Schlegel 1846) -- (Kuang in Chu & Chen 1989:30 [ref. 13584], Chen in Chen 1998:98 [ref. 23556], Chen & Chu in Chen et al. 1998:42 [ref. 23878], Zhang et al. 2016:52 [ref. 34477]). •Synonym of Zacco acutipinnis (Bleeker 1871) -- (Kottelat 2013:171 [ref. 32989]). •Synonym of Opsariichthys acutipinnis (Bleeker 1871). Current status: Synonym of Opsariichthys acutipinnis (Bleeker 1871). Xenocyprididae. Habitat: freshwater.