colchicum, Chondrostoma Derjugin [K. M.] (ex Kessler) 1899:164 [17], Pl. 9 (figs. 2-3) [Ezhegodnik, Zoologicheskago Muzeya Imperatorskoi Akademii Nauk v. 4 (1899); ref. 14708] Rion River and Tchoroch River and tributary near Batumi, Georgia, Eurasia. Syntypes: ZIN 5298-99 (2, 3), 11505 (1), 11517 (1). On p. 17 of separate. •Valid as Chondrostoma colchicum Derjugin 1899 -- (Berg 1949:626 [ref. 20661], Elvira 1987:118 [ref. 6743], Elvira 1991:148 [ref. 20036], Bogutskaya 1997:151 [ref. 23277], Bogutskaya 1997:169 [ref. 23566], Reshetnikov et al. 1997:736 [ref. 24702], Bogutskaya 1998:60 [ref. 23589], Bogutskaya et al. 2001:43 [ref. 26178], Bogutskaya & Naseka 2004:83 [ref. 28183], Robalo et al. 2007:370 [ref. 28878], Fricke et al. 2007:37 [ref. 29533], Ninua & Japoshvili 2008:166 [ref. 31251], Çiçek et al. 2015:146 [ref. 35151], Çiçek et al. 2020:251 [ref. 37644], Kuljanishvili et al. 2020:[5] [ref. 37535], Çiçek et al. 2023:395 [ref. 40625], Dyldin et al. 2023:[31] [ref. 40328], Küçük et al. 2023:3 [ref. 39929], Çiçek et al. 2024:226 [ref. 40789]). Current status: Valid as Chondrostoma colchicum Derjugin 1899. Leuciscidae: Leuciscinae. Distribution: Eurasia: Black Sea watersheds (Turkey, Armenia, Azerbaijan and Georgia). Habitat: freshwater.