porcupine, hedgehog
['sea cucumber, holothurian', 'American alligator, Alligator mississipiensis', 'bittern', "plunger, plumber's helper", 'koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa']