The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
The horns on a chameleon are made up of ringlike segments of inner bone covered by a hard keratin-like skin.
The oldest known chameleon fossil is from the extinct species Chamaeleo caroliquarti. It was found in Europe and is 26 million years old.
The word Kinyongia is from the Swahili word for chameleons: Kinyonga.
Chameleon fossils have been found in central Europe and China, indicating they were once much more widespread than they are now.
Chameleons can project their tongue up to 2.2 times their body length.
The process of shedding is called ecdysis.
Chamaeleo namaquensis is found in the desert of Namibia. To cool off it will sometimes bury itself in the sand.
The word Rieppeleon is named after the scientist Olivier Rieppel.
The word Brookesia is named after the British naturalist Joshua Brookes.