Rudd (Scardinius erythrophthalmus)

General data
- Main name: Rudd
- Climates: Temperate, Continental
- Habitat: Freshwater
- Native: Europe, Asia
- Introduced: North America
- Distribution: Danube, Ebro, Caspian Sea, Volga, Ural, Vardar (Axios), View all... Nestos, Maritsa (Evros), Don, Rhine, Glomma, Meuse (Maas), Scheldt, Dnieper, St. Lawrence River, Charente, Lake Volvi, Amu Darya, Oder, Arno, Loire, River Thames, Daugava (Western Dvina), Garonne, Mezen, Northern Dvina, Neman (Nemunas), Bann, Trent, Great Ouse, River Clyde, Weser, River Parrett
Classification
- Genus: Scardinius - Rudds
- Family: Leuciscidae - Chub family
- Order: Cypriniformes - Carps
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes