Spinner Dolphins
There are 13 species of toothed dolphins swimming in the waters of Hawaii, the most common are the Hawaiian spinner, spotted, bottlenose, and rough-toothed dolphins. Hawaiian spinner dolphins make up their own subspecies and are easy to spot due to the unique coloring of dark grey on their backs, a stripe of lighter grey on their sides and a white or pink belly, as well as their long, thin beak and triangular dorsal fin.