Uromastyx thomasi: Also known as the Oman spiny - tailed lizard, it belongs to the Uromastyx genus. It mainly inhabits the arid and semi - arid regions of the Arabian Peninsula, specifically in Oman. This lizard has two basic color schemes, blue and green, along with gray, pink, and other interesting hues. Its back is patterned with red stripes along the spine and large black spots. It has a stocky build, with strong limbs and claws adapted for digging in the rocky desert terrain. Despite its small size, it is a robust species.