large-eyed green pitviper or green pit vipers or asian pit viper.

adder animal asian attack background bite branch coiled coldblooded color colorful creature creepy cryptelytrops danger dangerous detail exotic fauna flake forest green herpetology hunter isolated jungle krammer largeeyed macro macrops nature ophidian outdoor pit pitviper poison poisonous predator reptile serpent slither snake thailand toxic tree trimeresurus tropical venom vertebrate viper viperidae vipers wild wildlife zoology