balcanicus, Aspro streber Karaman [S.] 1937:55, 61, fig. 1 [Glasnik Skopskog Nauchnog Drustva [Glasnik -- Bulletin de la Société Scientifique de Skopje]. v. 17; ref. 15282] Vardar River, Republic of Macedonia. Syntypes: whereabouts unknown. •Synonym of Aspro streber Siebold 1863 -- (Berg 1949:1043 [ref. 20662]). •Synonym of Zingel streber (Siebold 1863), but a valid subspecies as described -- (Collette & Bănărescu 1977:1459 [ref. 5845]). •Valid as Zingel balcanicus (Karaman 1937) -- (Kottelat 1997:174 [ref. 22952], Kottelat & Freyhof 2007:537 [ref. 29996]). Current status: Valid as Zingel balcanicus (Karaman 1937). Percidae: Luciopercinae. Distribution: Macedonia. Habitat: freshwater.