White-eye bream (Ballerus sapa)

General data
- Main name: White-eye bream
- Climates: Temperate, Continental
- Habitat: Freshwater
- Native: Europe
- Distribution: Danube, Caspian Sea, Volga, Ural, Don, Rhine, View all... Dniester, Dnieper, Amu Darya, Vistula, Northern Dvina
Classification
- Genus: Ballerus - Blue Breams
- Family: Leuciscidae - Chub family
- Order: Cypriniformes - Carps
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes