The Long-finned pilot whale (Globicephala melas) is a dolphin that is commonly called whale because it reaches up to 25 feet long. It has a subpolar distribution.
The Orca, Killer Whale (Orcinus orca) is the most widely distributed mammal after the humans. It is an apex predator that weighs up to 6 tons and reach up to 26 feet in length.
The Fraser’s dolphin (Lagenodelphis hosei) was identified as species en the 1970’s although it has a wide distribution all over the tropical areas of the ocean.
The Short-finned pilot whale (Globicephala macrorhynchus) is the second largest species of dolphin. It inhabits tropical and subtropical regions of the ocean.