In rain forests to savannahs, some also in mountain regions, rarely in steppe-like habitats. Tail long, prehensile. Scales on soles with smooth appearance. Claws always simple. Only males during courtship and females ready to lay eggs move to the ground.
Most species are egg-layers, but some are ovoviviparous.
Gor biological details aee Chamaeleonidae. One of the biggest problems is obtaining healthy animals. Most imported specimens are heavily parasitized. Long periods in transit and the stress of adjustment to new surroundings favor a rapid increase in the parasite load, causing a loss of condition. The pathogens most frequently involved are Salmonella, Coccidia, Trichomonas, and filiaria and other worms.