large-eyed pit viper or trimeresurus macrops, beautiful green snake coiling resting on tree branch with green background.

adder animal asia asian background beautiful behaviour bite branch closeup coils coldblooded color colorful creature danger dangerous detail exotic fauna flake forest green herpetology hunter jungle macro nature outdoor pit poison predator reptile resting serpent snake thailand toxic tree tropical twig venom venomous vertebrate vibrant viper viperidae wild wildlife zoology