Acipenser

The sterlet (Huso ruthenus) is a relatively small species of sturgeon from Eurasia native to large rivers that flow into the Black Sea, Azov Sea, and Caspian Sea, as well as rivers in Siberia as far east as Yenisei. Populations migrating between fresh and salt water (anadromous) have been extirpated. It is also known as the sterlet sturgeon.

Acipenser sturio, species of sturgeon found on most coasts of Europe.

Acipenser is a genus of sturgeons, containing three species native to freshwater and estuarine systems of eastern North America and Europe. It is the type genus of the family Acipenseridae and the order Acipenseriformes.

species of sturgeons

species of fish

species of fish

species of fish

species of fish

species of fish

species of sturgeons

species of fish

species of fish

species of sturgeons

species of fish

species of fish

species of fish

subspecies of fish

subspecies of fish