Round goby (Neogobius melanostomus)

General data
- Main name: Round goby
- Climates: Subtropical, Temperate, Continental
- Habitat: Amfidromous
- Native: Europe
- Introduced: North America
- Distribution: Danube, Black sea, Caspian Sea, Dniester, Dnieper, Kızılırmak river, View all... Southern Bug, St. Lawrence River, Amu Darya, Yesilırmak , Daugava (Western Dvina), Ropotamo river
Classification
- Genus: Neogobius - Black Sea gobies
- Family: Gobiidae - Gobies
- Order: Gobiiformes - Gobies
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes