What is the scientific name of the walrus?

The scientific name of the walrus is Odobenus rosmarus.

The walrus is a large Arctic marine mammal recognized by its long tusks, thick whiskers, and massive body. Odobenus comes from Greek roots meaning “tooth-walker,” a reference to the way walruses use their tusks to help haul themselves from the water onto ice or land.

The species name rosmarus has a long history in European languages and is related to older names for the animal. Two living subspecies are generally recognized: the Atlantic walrus and the Pacific walrus. A separate Laptev population is sometimes treated as a third subspecies.

Walruses mainly eat bottom-dwelling animals, especially clams and other mollusks. Their sensitive whiskers help them locate prey in sediment. Tusks occur in both males and females, although males usually develop longer and thicker ones.