Mimic Octopus
This sea creature can mimic the behaviors and various shapes of different animals it sees. They are highly intelligent and use their ability to camouflage and avoid predators. It is so intelligent that it will actually mimic a sea creature that its predators is afraid of. For example, scientists observed that when the octopus was attacked by territorial damselfishes, it mimicked the banded sea snake, a known predator of damselfishes.
It can mimic sea creatures like the sole fish, lion fish, sea snakes, frog fish and more.