How Many Platypuses Are There?

How Many Platypuses Are There? The Platypus is also called the duck-billed platypus. How many Platypuses are left in the world? There are 300,000 Platypuses left in the world. How many species of platypus are there? The platypus (Ornithorhynchus anatinus) is one of five extant species of egg-laying mammals in the subclass Monotremata and the