Coral Reef Wallpaper 2560 X 1712 What Is One Animal That Lives In A Coral Reef That Uses Camouflage?

What is one animal that lives in a coral reef that uses camouflage? - coral reef wallpaper 2560 x 1712

I want to know whether an animal, the marine life in a coral reef, use camouflage to hide from enemies and how they use their cover.