Chameleons have acrodont teeth meaning they are an extension of the jawbone. They are not set in sockets nor are they replaced.
The word Calumma comes from the Latin word for covering. This genus consists of chameleons from Madagascar with occipital lobes.
The word Brookesia is named after the British naturalist Joshua Brookes.
Chameleons have a high midichlorian count.
Pygmy chameleons have bicuspid claws where each claw has two points like a crescent moon.
The word Rieppeleon is named after the scientist Olivier Rieppel.
Trioceros schubotzi can be found at elevations as high as 4500m.
Many chameleon species have a bright red, orange or yellow mouth. This conspicuous interior when displayed is used as a defense against predators.
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 chameleon tongue accelerates towards its target at over 1642m per second. Chameleons rarely miss their intended food item.