mariza, Rutilus rutilus Drensky [P.] 1926:133, Fig. 3 [Trudove na Bulgarskogo Prirodoizpitatelno Druzhestvo = Travaux de la Société Bulgare des Sciences Naturelles v. 12; ref. 15583] Mariza River, Bulgaria. Syntypes: NMNHS. •Synonym of Rutilus rutilus (Linnaeus 1758) -- (Kottelat 1997:81 [ref. 22952]). •Synonym of Rutilus rutilus (Linnaeus 1758), but possible valid subspecies -- (Bogutskaya 1997:179 [ref. 23566]). •Synonym of Rutilus rutilus (Linnaeus 1758), but a valid subspecies -- (Pehlivanov 2000:47 [ref. 25202] as maritza, Vassilev & Pehlivanov 2005:171 [ref. 28369]). Current status: Synonym of Rutilus rutilus (Linnaeus 1758). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.