platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
['Weimaraner', 'American black bear, black bear, Ursus americanus, Euarctos americanus', 'red-breasted merganser, Mergus serrator', 'hornbill', 'dam, dike, dyke', 'diamondback, diamondback rattlesnake, Crotalus adamanteus', 'porcupine, hedgehog']