Iguana Small 320×268 Medium 640×535 Large 1024×857 Download Tiff Original 2400×2008 | (1.4 MB) Description Iguana is a genus of lizard native to Central and South America and the Caribbean. Keywords common iguana, green iguana, iguana, iguana iguana, Iguana tuberculata, lizard, Reptile Galleries Snakes and Lizards Source: Wood, John George The Boy's Own Book of Natural History (New York, NY: George Routledge & Sons, 1861)