black-headed bushmaster, lachesis melanocephlaus, is one of the rarest snakes living in a small area in costa rica

blackheaded bushmaster lachesis melanocephlaus one rarest snakes living small area costa rica animal background black bush master snake closeup colorful creature dangerous deadly eye forked head headed macro melanocephala natural nature orange outdoors pit viper poisonous portrait reptile tongue tropical venomous wild wildlife