I'll give you the 32 types
the Bottlenose dolphin, the Killer Whale, the Common dolphin,
the False Killer Whale, the Hector's dolphin, the Short-Finned
Pilot Whale, the Commerson's dolphin, the Long-Finned Pilot Whale,
the Black dolphin, the Atlantic Humpbacked dolphin, the Haeviside's
dolphin, the Indo-Pacific Humpbacked dolphin, the Southern Right
Whale dolphin, the Tucuxi, the Northern Right dolphin, the Pygmy
Killer Whale, the Spotted dolphin, the Melon-Headed Whale, the
Atlantic Spotted dolphin, the Irrawaddy dolphin, the Striped
dolphin, the Rough-Toothed dolphin, the Spinner dolphin, the
Risso's dolphin, the Clymene dolphin, the Fraser's dolphin, the
White-Beaked dolphin, the Peale's dolphin, the Atlantic White-Sided
dolphin, the Hourglass dolphin, the Pacific White-Sided dolphin and
the Dusky dolphin.