Chameleons have a very poor sense of smell.
Trioceros schubotzi can be found at elevations as high as 4500m.
There are currently 202 recognized chameleon species and 85 of them are found on the island of Madagascar.
The oldest known chameleon fossil is from the extinct species Chamaeleo caroliquarti. It was found in Europe and is 26 million years old.
Chameleons have acrodont teeth meaning they are an extension of the jawbone. They are not set in sockets nor are they replaced.
The word Rhampholeon is taken from the Latinized Greek “rhamphos leon” meaning crawling lion.
The word Brookesia is named after the British naturalist Joshua Brookes.
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.
Chameleons can project their tongue up to 2.2 times their body length.