Here is a list of dolphins:
Normal ocean going dolphins:
Atlantic Humpbacked Dolphin
Atlantic Spotted Dolphin
Atlantic White-Sided Dolphin
Bottlenose Dolphin
Chilean Dolphin
Clymene Dolphin
Commerson's Dolphin
Dusky Dolphin
Fraser's Dolphin
Heaviside's Dolphin
Hector's Dolphin
Hourglass Dolphin
Indo-Pacific Humpbacked Dolphin
Irrawaddy Dolphin
Long-Beaked Common Dolphin
Northern Rightwhale Dolphin
Pacific White-Sided Dolphin
Pantropical Spotted Dolphin
Peale's Dolphin
Risso's Dolphin
Rough-Toothed Dolphin
Short-Beaked Common Dolphin
Southern Rightwhale Dolphin
Spinner Dolphin
Striped Dolphin
Tucuxi
White-Beaked Dolphin
River or fresh water dolphins:
Baiji- Chinese river dolphin
Boto- Amazon river dolphin
Franciscana- La plata river dolphin
Ganges River Dolphin
Indus River Dolphin
Dolphins that are also called whales:
Orca- Killer whale
False Killer Whale
Pygmy Killer Whale
Melon-Headed Whale
Long-Finned Pilot Whale
Short-Finned Pilot Whale