Chameleons have acrodont teeth meaning they are an extension of the jawbone. They are not set in sockets nor are they replaced.
Furcifer oustaleti (Oustalet’s Chameleon) is the longest chameleon species reaching lengths of 27 inches (68cm).
The chameleon tongue accelerates towards its target at over 1642m per second. Chameleons rarely miss their intended food item.
Pygmy chameleons have bicuspid claws where each claw has two points like a crescent moon.
Chameleon fossils have been found in central Europe and China, indicating they were once much more widespread than they are now.
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.
The word Bradypodion comes from the latin “bradus podos” or slow foot.
Some chameleons play dead to avoid predation; this is called thanatosis.
Many chameleon species have a bright red, orange or yellow mouth. This conspicuous interior when displayed is used as a defense against predators.
Chameleons can project their tongue up to 2.2 times their body length.