Cystophora
- Hooded seal Cystophora cristata
Photo: Michael Bakker Paiva · CC BY 4.0 A seal of the cold North Atlantic and Arctic waters, the mature male can inflate a pouch on its nose.
- Hooded seal Cystophora cristata
Photo: Michael Bakker Paiva · CC BY 4.0 A seal of the cold North Atlantic and Arctic waters, the mature male can inflate a pouch on its nose.
