23 August 2023

Schmidt's Fringed-toed Lizard – Fadhili

Whilst looking for Fat Sand Rats in Fadhili recently we got good views of a couple of Schmidt's Fringed-toed Lizard Acanthodactylus schmidti just outside the car. I have seen this lizard many times before including in this area. Schmidt's Fringed-toed Lizard is one of the most abundant species in the genus Acanthodactylus found in Saudi Arabia and occupies sandy plains, dunes and sabkhas (salt flats), particularly in areas of scrubby vegetation. It was named after Karl Patterson Schmidt, with a type locality of Dhahran, Saudi Arabia and it can be distinguished by the exceptionally long fourth toe found on each of its rear feet. As its name suggests it has 'fringes' of elongated scales along the sides of each toe, which are thought to provide better traction on loose sand. It has a light brown or coffee coloured back that is richly speckled with oval-shaped, pale or white spots and can grow to 18 centimetres in length. It is a diurnal species that digs burrows in the sand among the roots of vegetation and is found throughout the Arabian Peninsula including Saudi Arabia, United Arab Emirates, Jordan, Kuwait, Oman, southeast Iraq and south-west Iran.