a common green forest lizard with curious face is looking at something far away

green forest lizard common calotes curious face looking agamid sri lanka head concave forehead headscales sharp spines dorsal scales crests adult males neck eye bright coloration transverse stripes changeable throat dark stripe lizards male breeding season lankan animal nature reptile wild tropical skin colorful wildlife spine beautiful sitting asia predator spiny background watching fauna natural environment orange creature ceylon spike away