idella, Leuciscus Valenciennes [A.] in Cuvier & Valenciennes 1844:362 [Histoire naturelle des poissons v. 17; ref. 1010] China. No types known. •Valid as Ctenopharyngodon idella (Valenciennes 1844) [some as idellus, correct is idella, an indeclinable noun] -- (Berg 1949:597 [ref. 20661], Okada 1961:738 [ref. 6363], Yang & Hwang 1964:13 [ref. 13497], Lee et al. 1980:151 [ref. 22416], Coad 1981:10 [ref. 22348], Sawada in Masuda et al. 1984:58 [ref. 6441], Wang 1984:36 [ref. 22951], Kuang in Kuang et al. 1986:44 [ref. 26639] as idellus, with authors as Cuvier & Valenciennes, Smith 1986:120 [ref. 22186], Ortega & Vari 1986:6 [ref. 9708], Robison & Buchanan 1988:174 [ref. 23393], Chen & Li in Chu & Chen 1989:40 [ref. 13584], Paulin et al. 1989:81 [ref. 24556], Kawanabe & Mizuno 1989:282 [ref. 25598], Zheng et al. 1989:77 [ref. 21202], McAllister 1990:59 [ref. 14674], Tomelleri & Eberle 1990:82 [ref. 24089], Page & Burr 1991:63 [ref. 18983], Pethiyagoda 1991:62 [ref. 20075], Song in Pan et al. 1991:83 [ref. 23876], Talwar & Jhingran 1991:175 [ref. 20764], Coad 1991:16 [ref. 15702], Boschung 1992:45 [ref. 23239], Mitrofanov et al. 1992:126 [ref. 37756], Etnier & Starnes 1993:144 [ref. 22809], Kottelat et al. 1993:34 [ref. 23448], Skelton 1993:190 [ref. 24071], Ding 1994:140 [ref. 21531], Jenkins & Burkhead 1994:277 [ref. 21581], Baxter & Stone 1995:62 [ref. 23374], Coad 1995:16 [ref. 23608], Yang & Chen 1995:34 [ref. 23555], Cross & Collins 1995:54 [ref. 23394], Zhu 1995:29 [ref. 25213], Mrakovcic et al. 1995:184 [ref. 23079], Bogutskaya & Naseka 1996:44 [ref. 22798], Coad 1996:84 [ref. 25304], Mettee et al. 1996:155 [ref. 25836], Cheng & Zhou 1997:114 [ref. 26385] as idellus, with authors as Cuvier & Valenciennes, Kottelat 1997:56 [ref. 22952], Kim 1997:512 [ref. 24032], Reshetnikov et al. 1997:736 [ref. 24702], Vu & Nguyen 1997:26 [ref. 26438] as idellus, Chen in Chen 1998:102 [ref. 23556], Bogutskaya 1998:89 [ref. 23589], Luo in Chen et al. 1998:102 [ref. 23878], Scott & Crossman 1998:vii [ref. 24570], Bíró 1999:305 [ref. 24857], Fuller et al. 1999:50 [ref. 25838], Dyer 2000:89 [ref. 26678], Lyons et al. 2000:64 [ref. 26594], Nakabo 2000:263 [ref. 25086], Rafique 2000:324 [ref. 25220], Azeroual et al. 2000:20 [ref. 25366], Sheiko & Fedorov 2000:17 [ref. 25650], Matsuura et al. 2000:76 [ref. 26000], Tang et al. 2001:12 [ref. 25373], Kottelat 2001:20 [ref. 25482], Kottelat 2001:43 [ref. 25780], Gabrielyan 2001:27 [ref. 25867], Ross et al. 2001:133 [ref. 25978], Bogutskaya et al. 2001:44 [ref. 26178], Wang et al. 2001:80 [ref. 26566] as idellus and authors as Cuvier & Valenciennes, Skelton 2001:1906 [ref. 27406], Kim & Park 2002:60 [ref. 25913], Nakabo 2002:263 [ref. 26001], Choi et al. 2003:157, 512 [ref. 26218] as idellus, Raju Thomas et al. 2002:49 [ref. 26359] as idellus, Moyle 2002:176 [ref. 26449] with author as Steindachner, Mirza 2003:12 [ref. 27265], López et al. 2003:9 [ref. 27366] as idellus, Wydoski & Whitney 2003:122 [ref. 27816], Nelson et al. 2004:68 [ref. 27807], Hanel 2003:49 [ref. 27894] as idellus, Seegers et al. 2003:33 [ref. 28087], Boschung & Mayden 2004:157 [ref. 27995], Menni 2004:71 [ref. 28131] as Ctenopharingodon idellus, Bogutskaya & Naseka 2004:50 [ref. 28183], Hanel & Lusk 2005:206 [ref. 28804], Scharpf 2005:12 [ref. 28940], Kottelat 2006:29 [ref. 28831], Fricke et al. 2007:38 [ref. 29533], Kottelat & Freyhof 2007:293 [ref. 29996], Bogutskaya et al. 2008:334 [ref. 30085], Shrestha 2008:61 [ref. 29923], Ninua & Japoshvili 2008:165 [ref. 31251], Minckley & Marsh 2009:176 [ref. 31114], Matamoros et al. 2009:8 [ref. 31241], Coad 2010:163 [ref. 36620], Esmaeili et al. 2010:369 [ref. 33391], Page & Burr 2011:153 [ref. 31215], Gurung et al. 2013:4882 [ref. 32969], Khalaf 2013:4 [ref. 37897], Kottelat 2013:91 [ref. 32989], Page et al. 2013:69 [ref. 32708], Barriga Salazar 2014:104 [ref. 35745], Parin et al. 2014:74 [ref. 33547], Jouladeh-Roudbar et al. 2015:870 [ref. 34062], McDowall & Stewart 2015:313 [ref. 34241], Jiménez-Prado et al. 2015:68 [ref. 34894], Barbieri et al. 2015:51 [ref. 35029], Esmaeili et al. 2015:120 [ref. 35030], Mirande & Koerber 2015:10 [ref. 35117], Çiçek et al. 2015:145 [ref. 35151], Zhang et al. 2016:52 [ref. 34477], Bertaco et al. 2016:435 [ref. 34561], Dyldin & Orlov 2016:658 [ref. 34853], Semenchenko et al. 2016:186 [ref. 34974], Neumann et al. 2016:304 [ref. 35036], Nión et al. 2016:26 [ref. 35565], Esmaeili et al. 2017:43 [ref. 35254], Esmaeili et al. 2018:25 [ref. 36089], Ćaleta et al. 2019:172 [ref. 37026], Lorenzoni et al. 2019:252 [ref. 37108], Zhang et al. 2019:145 [ref. 36699] as idellus and authors as Cuvier & Valenciennes, Çiçek et al. 2020:254 [ref. 37644], Jouladeh-Roudbar et al. 2020:98 [ref. 37983], Reis et al. 2020:456 [ref. 38364], Baikeche et al. 2021:959 [ref. 39080], Dyldin et al. 2021:21 [ref. 38804], Dyldin & Orlov 2021:64 [ref. 38158], Fu et al. 2021:9569 [ref. 39347], Guo 2021:104 [ref. 38617], Taki et al. 2021:109 [ref. 39830], Çiçek et al. 2022:4 [ref. 38985], Pozdeev et al. 2022:5 [ref. 39511], Bagley et al. 2023:313 [ref. 41241], Bertaco & Azevedo 2023:3 [ref. 39997], Bertaco et al. 2023:8 [ref. 40740], Chan et al. 2023:137 [ref. 40365], Chen et al. 2023:9 [ref. 40668], Çiçek et al. 2023:31 [ref. 40326], Çiçek et al. 2023:19 [ref. 40616], Çiçek et al. 2023:376 [ref. 40625], Dyldin et al. 2023:[13] [ref. 40328], Jamandre 2023:166 [ref. 40455], Loureiro et al. 2023:178 [ref. 40506], Mousavi-Sabet et al. 2023:31 [ref. 40667], Nagy et al. 2023:356 [ref. 40348], Page et al. 2023:66 [ref. 40505], Saad et al. 2023:25 [ref. 40501], Shumka et al. 2023:37 [ref. 40747], Çiçek et al. 2024:182 [ref. 40789], Fricke et al. 2024:162 [ref. 41622], Gupta et al. 2024:101 [ref. 41453], Quintana 2024:5 [ref. 41186]). Current status: Valid as Ctenopharyngodon idella (Valenciennes 1844). Xenocyprididae. Distribution: East Asia: China and Russia. Widely introduced elsewhere. Habitat: freshwater, brackish.