flatworm, platyhelminth
['coil, spiral, volute, whorl, helix', 'American lobster, Northern lobster, Maine lobster, Homarus americanus', "loupe, jeweler's loupe", 'oystercatcher, oyster catcher', 'rock beauty, Holocanthus tricolor', 'long-horned beetle, longicorn, longicorn beetle', 'leaf beetle, chrysomelid']