schelkovnikovi, Rutilus rutilus Derjavin [A. N.] 1926:162 [4] [Izvestiya Bakinskoi ikhtiologicheskoi laboratorii Baku v. 1; ref. 19632] Karasu, a tributary of the Araks River, Armenia. Syntypes: (many) whereabouts unknown. On p. 4 of separate. •Synonym of Rutilus rutilus (Linnaeus 1758), but a valid subspecies -- (Berg 1949:530 [ref. 20661], Bogutskaya 1997:179 [ref. 23566]). •Synonym of Rutilus rutilus (Linnaeus 1758) -- (Coad 1995:20 [ref. 23608], Kottelat 1997:81 [ref. 22952], Bogutskaya 1998:70 [ref. 23589]). •Synonym of Rutilus lacustris (Pallas 1814) -- (Levin et al. 2017:44 [ref. 35061], Jouladeh-Roudbar et al. 2020:144 [ref. 37983], Çiçek et al. 2024:252 [ref. 40789]). Current status: Synonym of Rutilus lacustris (Pallas 1814). Leuciscidae: Leuciscinae. Habitat: freshwater.