The word Rieppeleon is named after the scientist Olivier Rieppel.
Chameleons change color by rearranging a lattice of nanocrystals in one of their top layers of skin cells called iridophores. Chameleons can then stretch this layer, broadening the nanocrystalline lattice, thereby causing it to reflect a different wavelength of light.
Kinyongia uthmoelleri and Trioceros quadricornis gracilor have red claws.
The word Rhampholeon is taken from the Latinized Greek “rhamphos leon” meaning crawling lion.
Furcifer oustaleti (Oustalet’s Chameleon) is the longest chameleon species reaching lengths of 27 inches (68cm).
The largest chameleon species by weight is Calumma parsonii (Parson’s Chameleon).
The word Chamaeleo is derived via Latin from the Greek word khamaileon. It roughly translates to ground lion. Khamai means on the ground and leon means lion.
The word Furcifer is derived from the Latin word “furci” or forked.
Chameleons can project their tongue up to 2.2 times their body length.
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!