Chameleons do not have external ears or a tympanic membrane, but they do have internal ears as well as degenerated middle ears. They do not hear well but they can detect low frequency sounds.
Pygmy chameleons are sometimes referred to as False Chameleons. This term is actually incorrect and is in reference to anoles, particularly the Cuban False Anole.
The chameleon tongue accelerates towards its target at over 1642m per second. Chameleons rarely miss their intended food item.
Chameleons have a high midichlorian count.
Many chameleon species have a bright red, orange or yellow mouth. This conspicuous interior when displayed is used as a defense against predators.
Chameleons have acrodont teeth meaning they are an extension of the jawbone. They are not set in sockets nor are they replaced.
The word Rieppeleon is named after the scientist Olivier Rieppel.
There are currently 202 recognized chameleon species and 85 of them are found on the island of Madagascar.
The word Kinyongia is from the Swahili word for chameleons: Kinyonga.
The word Furcifer is derived from the Latin word “furci” or forked.