Risso’s Dolphin is the only species that belongs to the genus Grampus. These belong to the family of Delphinidae.
These are Gray coloured dolphins and are found in the temperate waters and tropical zones of major oceans of the world. These dolphins
The average size of these fishes is 8.5 to 13 feet with the weight about 800 pounds. These usually swims in groups of 10 – 15 but can also be found isolating separately.
These fishes have lifespan of about 35 years and prey fishes and animals such as krill, octopus, cuttlefish and more.