Whilst birding Ash Shargiyah Development Company Farm, Fadhili, in late August Phil spotted an Arabian Spiny-tailed Lizard sunning itself by its hole. This individual was not too large but was a bright yellow colour as it had obviously spent some time warming up in the hot sunshine. These lizards are relatively common and widespread across Saudi Arabia preferring hard stony ground to excavate their holes. They are ground dwelling and live in some of the most arid regions of the planet. The Arabian Spiny-tailed Lizard Uromastyx aegyptia microlepisoccurs in the Eastern Province and is generally regarded as a subspecies of the Egyptian Spiny-tailed Lizard Uromastyx aegyptia. It is locally known to the Arabs as 'Dhub'.