short-tailed pit viper (gloydius brevicauda)

reptile animal wildlife lizard snake turtle amphibian tortoise serpent frog crocodile toad nature short-tailed pit viper gloydius brevicauda venomous pitviper species endemic china korean peninsula adults stout broad head short tail animal asia china closeup dangerous deadly eye head natural nature poisonous portrait predator reptile mamushi skin snake venomous viper wild