male trimeresurus (parias) hageni's viper hagen in a steady attacking stance against a natural background

male trimeresurus parias hageni's viper hagen steady attacking stance natural background backgroundmale isolated nature tree forest white animal green tropical asian eye skin jungle colorful beautiful plants ecology wildlife fauna predator zoo camouflage reptile rainforest branch vertebrate poison exotic macro venom venomous reptilian danger reptilia vertebrata deadly pit insularis closeup southeast dangerous herping wild hageni