yellow flat-nosed viper ( craspedocephalus ) hanging on a branch. beautiful colored venomous pit viper

reptile animal yellow wildlife amphibian snake serpent insect leaf tortoise invertebrate hand flat-nosed viper craspedocephalus hanging branch beautiful colored venomous pit pitviper danger dangerous herpetology bothriechis schlegelii fauna forest rainforest colorful beast nature poisonous python skin trimeresurus puniceus vivarium scales herping wild outdoor macro garden closeup