Chameleons do have taste buds on their tongue but overall they have a poor sense of taste.
Furcifer oustaleti (Oustalet’s Chameleon) is the longest chameleon species reaching lengths of 27 inches (68cm).
Chameleons can project their tongue up to 2.2 times their body length.
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.
Chameleon fossils have been found in central Europe and China, indicating they were once much more widespread than they are now.
Kinyongia uthmoelleri and Trioceros quadricornis gracilor have red claws.
The word Furcifer is derived from the Latin word “furci” or forked.
The oldest known chameleon fossil is from the extinct species Chamaeleo caroliquarti. It was found in Europe and is 26 million years old.
The horns on a chameleon are made up of ringlike segments of inner bone covered by a hard keratin-like skin.
True chameleons include the following genera: Archaius, Bradypodion, Brookesia, Calumma, Chamaeleo, Furcifer, Kinyongia, Nadzikambia, Palleon, Rhampholeon, Rieppeleon and Trioceros.