North Island Hector's Dolphin

The North Island Hector's Dolphin is a subspecies of Cephalorhynchus Hectori. It is the smallest cetacean known to have existed, growing to a maximum length of 5.5 feet and weighing up to 110 LBS. It is known that individuals can live 22 years. The North Island Hector's Dolphin reaches sexual maturity at 6 years and produce a single calf every two to four years.
Category:Cetaceans
Category:Dolphins
Category:Critically endangered species
Category:Fauna of New Zealand
Category:Endemic fauna of New Zealand
Category:Mammals of New Zealand
Category:Endemic mammals of New Zealand
Category:Mammals