The horns on a chameleon are made up of ringlike segments of inner bone covered by a hard keratin-like skin.
Trioceros goetzei (Goetze’s Chameleon) emits an audible, high pitched whistle when threatened.
The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
Chameleons have a high midichlorian count.
Chameleons have laterally compressed bodies. This enables them to warm up quickly by presenting a larger surface area to the sun. It also helps some chameleon species blend in among the similarly shaped leaves in their environment.
There are currently 202 recognized chameleon species and 85 of them are found on the island of Madagascar.
Chameleons have acrodont teeth meaning they are an extension of the jawbone. They are not set in sockets nor are they replaced.
The word Furcifer is derived from the Latin word “furci” or forked.
Pygmy chameleons (Brookesia, Palleon, Rhampholeon and Rieppeleon sp.) often resemble dry leaves, mosses and branches.
The word Rieppeleon is named after the scientist Olivier Rieppel.