ringneck snake, ring-necked snake, ring snake
['chambered nautilus, pearly nautilus, nautilus', 'leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea', 'gar, garfish, garpike, billfish, Lepisosteus osseus', 'coral fungus', 'rule, ruler', 'lycaenid, lycaenid butterfly', 'black-footed ferret, ferret, Mustela nigripes']