Juvenile Harlequin Sweetlips living on a tropical coral reef mimics the look of a poisonous flatworm to protect itself from predators

plectorhinchus chaetodonoides harlequin sweetlips juvenile baby young youth grunt coral reef tropical nursery ocean salt water spotted white orange camouflage mimic flatworm protection defense hiding evolution clown sweetlips sand still clear water underwater scuba diving environment environmental conservation pattern jester spotted sweetlips grouper swimming dancing butterfly beautiful pacific indian movement moving flowing flapping disappearing