Decorator crabs are fascinating creatures known for their unique adaptation of decorating their bodies with materials from their environment for camouflage and protection. Critter Republic Dive Center As decorator crabs grow, they periodically shed their exoskeletons in a process called molting. After molting, they will often redecorate their new shell with fresh materials. This allows them to maintain effective camouflage and protection as they continue to grow. . . . . . #crab #ocean #marineli