Chameleons have a very poor sense of smell.
Chameleons can project their tongue up to 2.2 times their body length.
Pygmy chameleons have bicuspid claws where each claw has two points like a crescent moon.
The smallest chameleon species is Brookesia micra with an adult length just over 1 inch (29mm). It hatches from an egg no bigger than a grain of rice!
Some chameleons play dead to avoid predation; this is called thanatosis.
The word Rieppeleon is named after the scientist Olivier Rieppel.
Chamaeleo namaquensis is found in the desert of Namibia. To cool off it will sometimes bury itself in the sand.
The word Calumma comes from the Latin word for covering. This genus consists of chameleons from Madagascar with occipital lobes.
The word Bradypodion comes from the latin “bradus podos” or slow foot.
Kinyongia uthmoelleri and Trioceros quadricornis gracilor have red claws.