velecensis, Rutilus frisii Chichkoff [G.] 1932:355, 371, Fig. 1 [Trudove na Bulgarskogo Prirodoizpitatelno Druzhestvo = Travaux de la Société Bulgare des Sciences Naturelles v. 15-16; ref. 16478] Veleca River and Rezvaïa River, tributary to Black Sea, Bulgaria. Syntypes: whereabouts unknown. •Synonym of Rutilus frisii (Nordmann 1840) -- (Kottelat 1997:78 [ref. 22952], Bogutskaya 1997:178 [ref. 23566] as velencensis, Vassilev & Pehlivanov 2005:170 [ref. 28369], Fricke et al. 2007:240 [ref. 29533], Jouladeh-Roudbar et al. 2020:143 [ref. 37983]). Current status: Synonym of Rutilus frisii (Nordmann 1840). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.