The genus Cordylus (Sauria: Cordylidae) includes a wide variety of small to medium sized spiny lizards from Africa, collectively called girdle-tailed or girdled lizards. All are diurnal and ovoviviparous (live-bearing, with eggs). Most species are rupicolous (rock-dwelling) while a few species are arboreal or live in burrows. They defend themselves with osteoderms (flat bony plates in the skin) and by quickly retreating into rock crevices or burrows. Many species live in groups and males defend territories.
