The Spinner dolphin (Stenella longirostris) are a small and slender dolphin that has four subspecies and inhabits all the tropical, subtropical and temperate waters 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.
The Irrawaddy river dolphin (Orcaella brevirostris) is an oceanic dolphin as it has a mixed distribution reaching part of the ocean and venturing into the river of the same name.
The Pantropical spotted dolphin (Stenella attenuata) is a mid-sized cetacean with a thin body and a unique pattern of spots. It dwells in all the tropical and subtropical waters of the world.
The Ganges River dolphin (Platanista Gangetica Gangetica) is a subspecies endemic of the Ganges river where it struggles to survive due to the intense human activities in the area.