elongatus, Opsarius Kner [R.] 1867:358, Pl. 15, Fig. 1 [Reise der öesterreichischen Fregatte "Novara" v. 1 (pt 3); ref. 18426] Shanghai, China. NMW. •Valid as Ochetobius elongatus (Kner 1867) -- (Yang & Hwang 1964:44 [ref. 13497], Mai 1978:135 [ref. 13511], Kuang in Kuang et al. 1986:41 [ref. 26639], Chen & Li in Chu & Chen 1989:44 [ref. 13584], Zheng et al. 1989:80 [ref. 21202], Song in Pan et al. 1991:86 [ref. 23876], Ding 1994:147 [ref. 21531], Zhu 1995:32 [ref. 25213], Bogutskaya & Naseka 1996:29 [ref. 22798], Bogutskaya 1996:327 [ref. 24645], Cheng & Zhou 1997:109 [ref. 26385], Reshetnikov et al. 1997:739 [ref. 24702], Chen in Chen 1998:105 [ref. 23556], Bogutskaya 1998:78 [ref. 23589], Luo in Chen et al. 1998:107 [ref. 23878], Kottelat 2001:31 [ref. 25482], Tang et al. 2001:12 [ref. 25373], Wang et al. 2001:87 [ref. 26566], Bogutskaya & Naseka 2004:98 [ref. 28183], Kottelat 2013:128 [ref. 32989], Zhang et al. 2016:54 [ref. 34477], Zhang et al. 2019:149 [ref. 36699], Dyldin et al. 2020:98 [ref. 37569], Guo 2021:109 [ref. 38617], Dyldin et al. 2023:[16] [ref. 40328]). Current status: Valid as Ochetobius elongatus (Kner 1867). Xenocyprididae. Distribution: East Asia: China; introduced in Russia. Habitat: freshwater.