Danube bream
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Cypriniformes
- family: Cyprinidae
- genus: Ballerus
- species: Ballerus sapa
Brańszczyk
Mazovia
Poland
Golubac
Grocka
Veliko Gradište
Zemun
Šabac
Central Serbia
Apatin
Bačka Palanka
Petrovaradin
Vojvodina
Serbia
Batina
Izvoarele
Radenci