Many different species of lizards live in many different deserts across the world. If you want to get specific these lizards include.... Beaded dragon;bearded dragon, gila monster,Joanna, thorny devil, uromastyx, many different geckos, frilled lizard, many different monitor lizards, horny toad, and thousands of other lizards. Those are just the more commonly know lizards thet live in deserts around the world. Lizards that are a brownish color with sharp bodily features is most likely desert bearing.