Chameleon fossils have been found in central Europe and China, indicating they were once much more widespread than they are now.
Pygmy chameleons have bicuspid claws where each claw has two points like a crescent moon.
Kinyongia uthmoelleri and Trioceros quadricornis gracilor have red claws.
The word Bradypodion comes from the latin “bradus podos” or slow foot.
Pygmy chameleons are sometimes referred to as False Chameleons. This term is actually incorrect and is in reference to anoles, particularly the Cuban False Anole.
Chameleons have a high midichlorian count.
The word Rieppeleon is named after the scientist Olivier Rieppel.
Chameleons do not have external ears or a tympanic membrane, but they do have internal ears as well as degenerated middle ears. They do not hear well but they can detect low frequency sounds.
The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
Some chameleons play dead to avoid predation; this is called thanatosis.