Greater sturgeons
Fish
Acipenser is a genus of sturgeons. With 17 living species, it is the largest genus in the order Acipenseriformes. Wikipedia
Class: Actinopterygii
Order: Acipenseriformes
Scientific name: Acipenser
Family: Acipenseridae
Genus: Acipenser; Linnaeus, 1758
Kingdom: Animalia
Lower classifications