Cystophora cristata

Thesaurus

Noun

1.

Cystophora cristata - medium-sized blackish-grey seal with large inflatable sac on the head; of Arctic and northern Atlantic watersbladdernose, hooded sealearless seal, hair seal, true seal - any of several seals lacking external ear flaps and having a stiff hairlike coat with hind limbs reduced to swimming flippersCystophora, genus Cystophora - hooded seals