Commerson's Dolphin Is The Most Cutest Dolphin On The Planet (Video & Pictures)
Dolphins and toothed whales belonging to the mammal family. Approximately, there are 42 dolphin species and 7 porpoise species which are grouped into six families: the oceanic dolphin family is by far the largest with 38 members; the porpoise family has seven members; and there are four river dolphin families, each containing just one species in the world.
They are named after the French naturalist Dr. Philibert Commerson who first discovered them in the Strait of Magellan in 1767. You can watch video here: The IUCN lists Commerson's dolphin as Least Concern in its Red List of Threatened Species.