Named after their unusual markings, hourglass dolphins are rarely seen.

Subspecies
None.

Life span
Unknown.

Physical description
Hourglass dolphins are named after the striking white bands along both sides of the body, which narrow and divide into two ovals which look like an hourglass. They have a short, black beak.

Distribution
Hourglass dolphins can be found in all southern and sub-Arctic seas.

Diet
They feed on fish and squid.

Behaviour
Hourglass dolphins live in small groups of 1-7.

Conservation status
Hourglass dolphins are locally common, and are not listed by the IUCN.