platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
['Newfoundland, Newfoundland dog', 'hammerhead, hammerhead shark', 'dingo, warrigal, warragal, Canis dingo', 'submarine, pigboat, sub, U-boat', 'American black bear, black bear, Ursus americanus, Euarctos americanus', 'wood rabbit, cottontail, cottontail rabbit', 'squirrel monkey, Saimiri sciureus']