There are approximately 39 species of oceanic dolphins that belong to the family Delphinidae and five species of river dolphins which dwell in freshwater.
The Chilean Dolphin (Cephalorhynchus eutropia) is a species endemic to the coasts of Chile in South America and has a dark gray color.
The Clymene dolphin (Stenella clymene) inhabits the tropical and subtropical waters of the Atlantic Ocean. It is the smallest dolphin of the genus Stenella.
The Common Bottlenose Dolphin (Tursiops truncatus) is the most researched dolphin species in the world. It is common in dolphinariums around the world.
The Chinese white dolphin (Sousa chinensis) is medium-sized with up to 9 feet long. It has a skin color gray, white or pink.
The Commerson’s dolphin (Cephalorhynchus commersonii) has two subspecies separated by a long distance, one in the southern cone of the American continent and the other in the Kerguelen Islands.