mud turtle
['porcupine, hedgehog', 'hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa', 'amphibian, amphibious vehicle', 'starfish, sea star', 'stinkhorn, carrion fungus', 'American lobster, Northern lobster, Maine lobster, Homarus americanus', 'racket, racquet']