The horns on a chameleon are made up of ringlike segments of inner bone covered by a hard keratin-like skin.
The word Calumma comes from the Latin word for covering. This genus consists of chameleons from Madagascar with occipital lobes.
Trioceros goetzei (Goetze’s Chameleon) emits an audible, high pitched whistle when threatened.
Chameleons can project their tongue up to 2.2 times their body length.
Chameleons do have taste buds on their tongue but overall they have a poor sense of taste.
Chameleons have acrodont teeth meaning they are an extension of the jawbone. They are not set in sockets nor are they replaced.
Furcifer labordi (Labord’s Chameleon) has the shortest lifespan of only 4-5 months. It also has the shortest lifespan of any tetrapod!
The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
The word Bradypodion comes from the latin “bradus podos” or slow foot.
The word Brookesia is named after the British naturalist Joshua Brookes.