platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
['dung beetle', 'fiddler crab', 'hippopotamus, hippo, river horse, Hippopotamus amphibius', 'brain coral', 'shower cap', 'water ouzel, dipper', 'lighter, light, igniter, ignitor']