platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
['hognose snake, puff adder, sand viper', 'African crocodile, Nile crocodile, Crocodylus niloticus', 'walking stick, walkingstick, stick insect', 'tick', 'sandbar, sand bar', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica', 'harvestman, daddy longlegs, Phalangium opilio']