These lizards have stout bodies, short legs, long tails and broad heads. They have thick scales to protect them from predators and the colour of their scales varies based on the individual and the region. Their colouration is usually dark, with lighter tan or yellowish patterns.
Most individuals grow to about 40 in. long, and weigh about 12 lbs or so. Particularly large adults can reach lengths of 5 ft long. |