Alosa volgensis
Encyclopedia
Alosa volgensis, the Volga shad, is a species of shad
which is endemic to the Russian Federation.
Shad
The shads or river herrings comprise the genus Alosa, fish related to herring in the family Clupeidae. They are distinct from others in that family by having a deeper body and spawning in rivers. The several species frequent different areas on both sides of the Atlantic Ocean, Mediterranean Sea....
which is endemic to the Russian Federation.