Hector's Dolphin (Cephalorhynchus hectori) rarest species of dolphin in the world, found only in coastal areas around New Zealand. A subspecies, the Maui's Dolphin is only found along the west coast of New Zealand's North Island and is Critically Endangered.
Length 4-5 ft (1.2-1.5 m)
Weight 75-130 lb (35-60 kg)
Population for the Hector's Dolphin is around 7,000 animals. The related Maui's Dolphin has a population likely around 100 animals.
The Hector's Dolphin is Endangered and the Maui's Dolphin is Critically Endangered