The word Kinyongia is from the Swahili word for chameleons: Kinyonga.
The oldest known chameleon fossil is from the extinct species Chamaeleo caroliquarti. It was found in Europe and is 26 million years old.
Furcifer oustaleti (Oustalet’s Chameleon) is the longest chameleon species reaching lengths of 27 inches (68cm).
The word Rhampholeon is taken from the Latinized Greek “rhamphos leon” meaning crawling lion.
The chameleon tongue accelerates towards its target at over 1642m per second. Chameleons rarely miss their intended food item.
The word Furcifer is derived from the Latin word “furci” or forked.
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.
Chameleon fossils have been found in central Europe and China, indicating they were once much more widespread than they are now.
Some chameleons play dead to avoid predation; this is called thanatosis.
Trioceros goetzei (Goetze’s Chameleon) emits an audible, high pitched whistle when threatened.