Genus Tursiops. They are common, cosmopolitan members of the family Delphinidae, the family of oceanic dolphins. Molecular studies show the genus definitively contains two species: the common bottlenose dolphin and the Indo-Pacific bottlenose dolphin.
Scientific name: Tursiops
Gestation period: Common bottlenose dolphin: 12 months, Indo-Pacific bottlenose dolphin: 12 months
Rank: Genus
Family: Delphinidae
Kingdom: Animalia
Order: Artiodactyla