flatworm, platyhelminth
['Dungeness crab, Cancer magister', 'American lobster, Northern lobster, Maine lobster, Homarus americanus', 'breakwater, groin, groyne, mole, bulwark, seawall, jetty', 'promontory, headland, head, foreland', 'redshank, Tringa totanus', 'hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa', 'sea lion']