Ptychidio Myers [G. S.] 1930:110 Fem. Ptychidio jordani Myers 1930. Type by original designation (also monotypic). •Valid as Ptychidio Myers 1930 -- (Wu et al. 1977:360 [ref. 4807], Chu & Cui in Chu & Chen 1989:234 [ref. 13584], Chen & Chen 1989 [ref. 17650], Chen et al. in Pan et al. 1991:177 [ref. 23876], Zhang et al. in Yue et al. 2000:228 [ref. 25272], Zheng 2010:3 [ref. 30961], Zhu et al. 2011:46 [ref. 31305], Zhang et al. 2016:115 [ref. 34477], Zheng et al. 2016:139 [ref. 34678]). Current status: Valid as Ptychidio Myers 1930. Cyprinidae: Labeoninae.