English Chameleon Cited by user Rjwilmsi on 20 Apr 2014 Chameleons or chamaeleons (family Chamaeleonidae) are a distinctive and highly specialized clade of Old World lizards with 202 species described as of June 2015.
English Chameleon vision Cited by user Rjwilmsi on 20 Apr 2014 Chameleons are among the highly visually-oriented lizards, using this sense in prey capture, mating behavior, and predator avoidance.