coral reef
['chambered nautilus, pearly nautilus, nautilus', 'sloth bear, Melursus ursinus, Ursus ursinus', 'common iguana, iguana, Iguana iguana', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica', 'rule, ruler', 'lion, king of beasts, Panthera leo', 'terrapin']