The Duckbill Platypus (Ornithorhynchus anatinus) or duck-billed platypus is often just refered to as the platypus since it is the only living platypus species today. It is one of only 5 species of egg laying mammals known as monotremes. This odd-looking mammal was discovered in Australia when colonizers arrived from Europe. They were perplexed at this beaver-tailed, duck-billed, otter-footed, hairy, egg-laying mammal. Not only does it appear to be a mix of many different animals, but its also one of the few venomous mammals.
The platypus is found in eastern Australia from Tazmania north to the Queensland tropics.