Adaptation

The mimic octopus is a species of octopus that has the ability to blend in with its surroundings as well as impersonate other animals. It contains pigment sacs called chromatophores, which allow it to change its coloration to blend in with the environment or look like another animal. The mimic octopus is also the only aquatic animal that can imitate the behavior of another animal. They can make themselves look poisonous, which is one mechanism of defense they have against predators. Image: http://ocean.nationalgeographic.com. Info: http://en.wikipedia.org.