Ukrainian stickleback (Pungitius platygaster)

General data
- Main name: Ukrainian stickleback
- Climates: Subtropical, Temperate, Continental, Subpolar
- Habitat: Freshwater
- Native: Europe, Asia
- Distribution: Danube, Caspian Sea, Vardar (Axios), Haliacmon, Don, Dnieper, View all... Amu Darya, Yukon, River Ob, Mezen, Northern Dvina
Classification
- Genus: Pungitius - Sticklebacks
- Family: Gasterosteidae - Sticklebacks
- Order: Gasterosteiformes - Sticklebacks
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes