Gonocephalus chamaeleontinus

Gonocephalus chamaeleontinus, the chameleon forest dragon or chameleon anglehead lizard, is a species of agamid lizard from Indonesia and Malaysia.

Description
This species lives in a humid tropical environment, in the forests of central Java. It is a species of around 22 - 25 cm, and quite territorial. The lifestyle is close to that of the chameleons. The females are green, with the males bluer, with yellow touches.