Otariidae
- Arctocephalus
- Callorhinus
- Eumetopias
- Neophoca
- Otaria
- Phocarctos
- Zalophus
- Eotaria
- Pithanotaria
- Thalassoleon
- Galapagos fur seal Arctocephalus galapagoensis
The Galapagos fur seal is found only on the rocky shores of the Galapagos Islands.
- Galápagos sea lion Zalophus wollebaeki
This sea lion lives along the Galápagos coast throughout the year. Its streamlined body helps it move through the water.
- Brown fur seal Arctocephalus pusillus
A fur seal with separate subspecies in southern Africa and southern Australia. It lives at sea and comes ashore to breed.
- Northern fur seal Callorhinus ursinus
A North Pacific fur seal that spends much of its time in the open ocean. It comes ashore on island beaches to breed and rest.
- Steller sea lion Eumetopias jubatus
A large sea lion of the cold North Pacific. It catches fish and other prey at sea and rests ashore.
- Antipodean fur seal Arctocephalus forsteri
A fur seal breeding around New Zealand and nearby islands. It eats squid and small fish at sea.
- Antarctic Fur Seal Arctocephalus gazella
An ocean-foraging fur seal that breeds on South Georgia and other islands around Antarctica and in the subantarctic.
- New Zealand Sea Lion Phocarctos hookeri
A large sea lion endemic to New Zealand; adult males and females differ in size and coat color.
- South American fur seal Arctocephalus australis
A fur seal of South American waters that spends much of its time at sea and gathers on rocky shores to breed.
- Australian Sea Lion Neophoca cinerea
The Australian sea lion has breeding colonies in southern and western Australia. It forages near the sea floor, and females return to their birth colony to breed.
- Juan Fernández Fur Seal Arctocephalus philippii
The Juan Fernández fur seal lives on islands off Chile. It eats squid and fish and uses steep, rocky shores for resting and breeding.
- Amsterdam Fur Seal Arctocephalus tropicalis
The Amsterdam fur seal breeds on islands north of Antarctica and moves between rocky coasts and the surrounding sea.
