Erg agamaThe erg agama, also commonly known as the Sahara agama, is a species of lizard in the family Agamidae. The species is endemic to North Africa.EtymologyThe specific name, tournevillei, is in honor of French herpetologist Albert Tourneville.Geographic rangeT. tournevillei is found in Algeria and Tunisia.HabitatThe natural habitat of T. tournevillei is hot deserts.ReproductionT. tournevillei is oviparous.Conservation statusT. tournevillei is threatened by habitat loss.