The Calrissian chameleon was a reptile native to Calrissia. In 2164, a Calrissian chameleon was among the pets tended to, and owned by, Doctor Phlox aboard the Federation starship USS Endeavour. On March 24th, Phlox was feeding the chameleon when Commander Aranthanien ch'Revash entered sickbay to lunch with the doctor. (ENT - Rise of the Federation novel: Tower of Babel)