The blue lobster is 1 in 2 million. Recently one was caught off the coast of Maine. The fellow's daughter named it Skylar :) and is donating the rare crustacean to the Maine Aquarium that already has 3 other blue lobsters. Pintwist on blue
Octopus Eye - However underwater light has a polarized component which some octopuses can detect. When this light travels through the body of a transparent animal its polarization will be changed and the octopus can see that and capture the prey.