flatworm, platyhelminth
['ocarina, sweet potato', 'night snake, Hypsiglena torquata', 'tiger shark, Galeocerdo cuvieri', 'sidewinder, horned rattlesnake, Crotalus cerastes', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica', 'gyromitra', 'anemone fish']