Iguanas

Iguana is a genus of lizard family Iguanidae native tropical areas of Central and South America and the Caribbean. The two types of lizard of the genus Iguana possess a dewlap, a pair of spines that run from the back to the tail and a third eye in his head. The latter is known as the parietal eye, which looks like a pale scales on the head. Behind the neck there are scales that resemble spikes, appointed tubercular scales.