macedonicus, Leuciscus cephalus Karaman [S. L.] 1955:185 [Acta Musei Macedonici Scientiarum Naturalium v. 3 (no. 7); ref. 12279] Struma River system, Yugoslavia. Syntypes: whereabouts unknown. Objectively invalid; preoccupied by Leuciscus macedonicus Steindachner 1892. •Synonym of Leuciscus cephalus (Linnaeus 1758) -- (Kottelat 1997:66 [ref. 22952]). •Synonym of Squalius cephalus (Linnaeus 1758). 1°Homonym. Current status: Synonym of Squalius cephalus (Linnaeus 1758). Leuciscidae: Leuciscinae. Habitat: freshwater, brackish.