boa constrictor, Constrictor constrictor
['koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'coil, spiral, volute, whorl, helix', 'sturgeon', 'black and gold garden spider, Argiope aurantia', 'axolotl, mud puppy, Ambystoma mexicanum', 'spoonbill', 'Great Pyrenees']