What is the scientific name for the duck billed platypus?

The platypus (Ornithorhynchus anatinus), sometimes referred to as the duck-billed platypus, is a semiaquatic, egg-laying mammal endemic to eastern Australia, including Tasmania. It is an iconic symbol of Australia. The platypus is the sole living representative or monotypic taxon of its family (Ornithorhynchidae) and genus (Ornithorhynchus), though a number of related species appear in the fossil record.

Together with the four species of echidna, it is one of the five extant species of monotremes, mammals that lay eggs instead of giving birth to live young. Like other monotremes, it senses prey through electrolocation. It is one of the few species of venomous mammals, as the male platypus has a spur on the hind foot that delivers a venom, capable of causing severe pain to humans.

in 1799 its unusual appearance baffled European naturalists and scientists. When examining a preserved platypus body it was judged it a fake, made of several animals sewn together.

Until the early 20th century, humans hunted the platypus for its fur, but as of 2020, the platypus is a legally protected species in all states where it occurs. Although captive-breeding programs have had only limited success, and the platypus is vulnerable to the effects of pollution, it is not under any immediate threat.

It is however isted as an endangered species in South Australia and vulnerable in Victoria.