davidi, Xenocypris Bleeker [P.] 1871:56, Pl. 6 (fig. 4) [Verhandelingen der Koninklijke Akademie van Wetenschappen (Amsterdam) v. 12 (art. 2); ref. 6421] Chang Jiang [Yangtze River], China. Holotype (unique): whereabouts unknown. Also in Bleeker 1871:66 [ref. 17073]. •Valid as Xenocypris davidi Bleeker 1871 -- (Yang 1964:125 [ref. 13500], Bănărescu 1970:397 [ref. 7718], Mai 1978:171 [ref. 13511], Wang 1984:60 [ref. 22951], Chen in Kuang et al. 1986:53 [ref. 26639], Li 1986:482 [ref. 6154], Zheng et al. 1989:113 [ref. 21202], Liu et al. in Pan et al. 1991:120 [ref. 23876], Ding 1994:155 [ref. 21531], Zhu 1995:43 [ref. 25213], Cheng & Zhou 1997:133 [ref. 26385], Liu & He in Chen et al. 1998:214 [ref. 23878], Kottelat 2001:44 [ref. 25482], Tang et al. 2001:12 [ref. 25373], Wang et al. 2001:109 [ref. 26566], Zhao et al. 2009:43 [ref. 30545], Kottelat 2013:170 [ref. 32989], Zhang et al. 2016:65 [ref. 34477], Zhang et al. 2019:196 [ref. 36699], Guo 2021:179 [ref. 38617]). Current status: Valid as Xenocypris davidi Bleeker 1871. Xenocyprididae. Distribution: Yangtze River basin, China. Habitat: freshwater, brackish.