derjavini, Blicca bjoerkna Dadikyan [M. G.] 1970:740 [550] [Voprosy Ikhtiologii v. 10 (no. 4, art. 63); ref. 7728] Sevdzhur River, tributary to Araks River, Armenia. Syntypes: (30) whereabouts unknown. On p. 550 of English translation. •Synonym of Blicca bjoerkna (Linnaeus 1758), but a valid subspecies as described -- (Coad 1995:13 [ref. 23608]). •Synonym of Abramis bjoerkna (Linnaeus 1758) -- (Kottelat 1997:43 [ref. 22952]). •Synonym of Blicca bjoerkna (Linnaeus 1758) -- (Jouladeh-Roudbar et al. 2020:134 [ref. 37983]). Current status: Synonym of Blicca bjoerkna (Linnaeus 1758). Leuciscidae: Leuciscinae. Habitat: freshwater.