platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus
['Indian cobra, Naja naja', 'squirrel monkey, Saimiri sciureus', 'koala, koala bear, kangaroo bear, native bear, Phascolarctos cinereus', 'proboscis monkey, Nasalis larvatus', 'orangutan, orang, orangutang, Pongo pygmaeus', 'ostrich, Struthio camelus', 'Indian elephant, Elephas maximus']