Diptychus Steindachner [F.] 1866:787 Masc. Diptychus maculatus Steindachner 1866. Type by monotypy. •Valid as Diptychus Steindachner 1866 -- (Tsao 1964:169 [ref. 13501], Jayaram 1981:69 [ref. 6497], Tilak 1987:79 [ref. 23969], Wu 1987:47 [ref. 12822], Mirza 1991:340 [ref. 19441], Wu & Wu 1992:420 [ref. 21205], Chen & Huang in Chen 1998:225 [ref. 23556], Chen & Cao in Yue et al. 2000:338 [ref. 25272], Chen & Chen 2001:147 [ref. 25461], Yang et al. 2015:99 [ref. 33694] in Cyprininae, tribe Schizopygopsini, Zhang et al. 2016:116 [ref. 34477]). Current status: Valid as Diptychus Steindachner 1866. Cyprinidae: Schizopygopsinae.