how many reptiles are on earth
There are about 8950 species of reptiles on Earth. Many more are currently being described and added to the list. The species are grouped into the following orders: Order Squamata Lizards and Snakes Order Chelonia/Testudines Tortoises and Turtles Order Crocodylia Crocodiles Order Rhyncocephalia Tuataras (of which there are only 2 species)