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

green leaf plant branch flower animal insect nature grass invertebrate tree wildlife twig produce reptile shrub soil male trimeresurus parias hageni's viper hagen steady attacking stance natural background asian beautiful camouflage closeup colorful danger dangerous deadly ecology exotic eye fauna forest pit herping insularis isolated jungle macro plants poison predator rainforest reptilia reptilian skin southeast tropical venom venomous vertebrata vertebrate white wild zoo hageni spesies subfamili crotalinae famili viperidae commonly hagen's species snake subfamily family viperidae background