Chameleons have a high midichlorian count.
Some chameleons play dead to avoid predation; this is called thanatosis.
Chameleons have a very poor sense of smell.
The chameleon tongue accelerates towards its target at over 1642m per second. Chameleons rarely miss their intended food item.
Chameleon fossils have been found in central Europe and China, indicating they were once much more widespread than they are now.
There are currently 202 recognized chameleon species and 85 of them are found on the island of Madagascar.
The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
Furcifer oustaleti (Oustalet’s Chameleon) is the longest chameleon species reaching lengths of 27 inches (68cm).
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.