green pit vipers on decayed bamboo.

amphibian reptile animal lizard nature jungle turtle branch green snake plant leaf frog soil bamboo species trimeresurus hematotoxin toxic dangerous fauna animals pit viper biology reptilia macro reptiles closeup outdoor snakes reptilian park forest hunter sumatranus wild animal nature poison green pit venomous reptile snake jungle predator serpent scary pitviper exotic venom danger poisonous creature scales tropical tree deadly rainforest viperidae