Russian sturgeon
Fish
The Russian sturgeon, also known as the diamond sturgeon or Danube sturgeon, is a species of fish in the family Acipenseridae. It is found in Azerbaijan, Bulgaria, Georgia, Iran, Kazakhstan, Romania, Russia, Turkey, Turkmenistan, and Ukraine. It... Wikipedia
Scientific name: Acipenser gueldenstaedtii
Family: Acipenseridae
Class: Actinopterygii
Genus: Acipenser
Kingdom: Animalia
Order: Acipenseriformes
Phylum: Chordata