Bizarre and Beautiful Coral Reef Animals

From parrotfish that cover themselves in a blanket of their own mucus to tiny pygmy sea horses, there are some bizarre sea creatures that live in coral reefs. In this slideshow you can explore some of the oddest and most amazing ones there are to see. Take a look at corals that can burn, and learn what fish mark a healthy reef.

Colorful fishes throng a reef in the Northwestern Hawaiian Islands.