Twaite shad (Alosa fallax)

General data
- Main name: Twaite shad
- Climates: Tropical, Subtropical, Temperate
- Habitat: Anadromous
- Native: Europe, Asia, Africa
- Distribution: Mediterranean Sea, Atlantic Ocean, Black sea, Ebro, Nile, Bojana, View all... Struma (Strymonas), Lake Skadar, Neretva, Po River, Nestos, Norwegian sea, North Sea, Vjosa, Loire, River Severn, Daugava (Western Dvina), Guadalquivir, Great Ouse, River Towy, River Taff, River Ely
Classification
- Genus: Alosa - River Herrings
- Family: Alosidae - Shads
- Order: Clupeiformes - Herrings
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes