The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
The word Rhampholeon is taken from the Latinized Greek “rhamphos leon” meaning crawling lion.
The horns on a chameleon are made up of ringlike segments of inner bone covered by a hard keratin-like skin.
Chameleons have a high midichlorian count.
Trioceros goetzei (Goetze’s Chameleon) emits an audible, high pitched whistle when threatened.
The process of shedding is called ecdysis.
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.
Chameleons can project their tongue up to 2.2 times their body length.
True chameleons include the following genera: Archaius, Bradypodion, Brookesia, Calumma, Chamaeleo, Furcifer, Kinyongia, Nadzikambia, Palleon, Rhampholeon, Rieppeleon and Trioceros.
Trioceros schubotzi can be found at elevations as high as 4500m.