Narwhal is one of the rarest species of whale in the world. These mysterious unicorn-like creatures do exist and is actually close relative to belugas with similar mid-sized. Though they are quite difficult to track, they can be found in groups and through freezing water of the Arctic seas of Canada, Greenland, Norway, and Russia.
The Harlequin sweetlip (Plectorhinchus chaetodonoides) is a small species of fish that is found in coral reefs between 1 to 30 meters of Indian Ocean and the central-western Pacific Ocean: Bali New Guinea, Sumatra, Great Barrier Reef, Philippines, Mauritius Islands, Maldives Islands, New Caledonia, Vanuatu Islands.
The dumbo octopus is a pelagic umbrella octopus belonging to the Grimpoteuthis family. They were given the name "dumbo" because they resembled Dumbo, the title character from Disney's 1941 film, who has a prominent ear-like fin that stretches from the mantle above each eye. There are thirteen species in the genus. The average life span of various Grimpoteuthis species is 3 to 5 years.