The platypus is not a marsupial: it is a monotreme, which is an egg-laying mammal. Marsupials give birth to live young, and do not lay eggs.
The other monotreme, or egg-laying mammal, is the echidna.
No. The platypus is an Australian monotreme. The platypus is found nowhere else in the world apart from Australia. However, it is not a marsupial, as marsupials give both to live young. The platypus is classified as a monotreme because it is a mammal that lays eggs.
You're thinking of the platypus, which lays eggs and can eject venom. But the platypus isn't a marsupial. No marsupial lays eggs or is venomous. The platypus is part of a small group called the Monotremes.
Mammals (other than monotremes) have navels. Other animals do not, because they have no use for them.
There are two egg-laying mammals in Australia. They are the platypus and the short-beaked echidna. The only other egg-laying mammal is the long-beaked echidna, which is only found in New Guinea.
The echidna and the platypus, which are both Australian.
A platypus is an Australian mammal that lays eggs.
platypus and echidna
The Platypus (Ornithorhynchus anatinus) is an Australian mammal that lays eggs.
A Duck-billed Platypus is an Australian example of a monotreme, a mammal that lays eggs.
No. All marsupials give birth to live, undeveloped young. Monotremes are the only mammals to lay eggs. Monotremes include just the platypus and the echidna.
The platypus lays eggs, and swims underwater, using its bill (equipped with electroreceptors) to find food.
The Australian platypus.