platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
["plunger, plumber's helper", 'ox', 'squirrel monkey, Saimiri sciureus', 'whiptail, whiptail lizard', 'rhinoceros beetle', 'long-horned beetle, longicorn, longicorn beetle', 'sidewinder, horned rattlesnake, Crotalus cerastes']