puffing snake - phrynonax poecilonotus is a species of nonvenomous snake in the family colubridae.

animal animals arboreal background bothriechis closeup cloud colubridae costa dangerous endemic exotic eye family fangs forest green head lateralis macro monteverde nature new nonvenomous phrynonax pit poecilonotus poisonous puffing reptile rica scale scales serpent side slither snake snakes species striped tree tropical venom venomous viper wild wildlife world yellow