head of biawak tegu, (tupinambis teguixin) reptile predator eating other animals

head biawak tupinambis predator animals habitat spread south america rough scary colombian tegu tegu lizard weight tiger texture tail laying limb trinidad golden biawak rocks stripes thick animal background carnivore close-up danger dangerous detail dinosaur dragon endangered environment exotic eye fauna head iguana large monster natural nature outdoors portrait predator reptile reptilian scales skin species tropical vertebrate wild wildlife zoo