Iguana is a type of lizard that lives in the tropical areas of Central America, South America, and the Caribbean. The first time they are mentioned by the national. There are two different species of this type of lizard: green iguana and iguana Lesser Antilles.
Both species of lizard has a fold of skin under the jaw, a group of hardened skin that lined the back to tail, and the "third eye" on his head. This eye called the parietal eye, which looks like a milestone on its head. In the back of his neck that resembles a small adasisik long spikes, and called tuberculate scale. Iguana also has large scales round cheeks called subtimpani sheath.
Iguana have good eyesight and can see shapes, shadows, color and movement at great distances. Iguana menggunakanmatanya to steer wading dense forests, to find food. They also use his eyes to communicate with members of the same species.
They respond to visual stimuli in the form of colors such as orange, yellow, pink, and blue are contained in their food substance.
Ear iguana called tympanum, which is the eardrum iguana and are in the upper right subtimpani sheathing and behind the eyes. It is part of the body iguana is very thin and soft, and very important for the hearing.
They are often difficult to know of its existence because of their ability to blend with its surroundings. Natural green color very helpful in hiding themselves from predators.
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