Snake Identifier
Guatemalan Palm Pit Viper (Bothriechis bicolor)
Bothriechis bicolor 461293990 by Liliana Ramírez-Freire, via Wikimedia Commons, licensed under CC BY 4.0
Vipers

Guatemalan Palm Pit Viper

Bothriechis bicolor

An arboreal green pit viper of Central American highland forests, closely related to other palm pit vipers of the region.

Venomous?
Venomous
Adult length
0.6-0.9 m (2-3 ft)
Range
Highlands of southern Mexico (Chiapas), Guatemala, and El Salvador

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Overview

The Guatemalan Palm Pit Viper inhabits montane and premontane forests across Guatemala and neighboring Central American regions, where it lives an arboreal lifestyle typical of its genus.

It shares many traits with related Bothriechis species, including a prehensile tail and vivid green camouflage, but is distinguished by subtle scale and pattern characteristics recognized by herpetologists.

How to identify it

  • Predominantly green dorsal coloration, often with a paler green or yellowish belly
  • Slender body with a strongly prehensile tail
  • Triangular head with vertical pupils
  • Keeled scales giving a slightly rough appearance
  • Distinguished from closely related palm pit vipers by subtle scalation and regional range differences

Habitat & range

Found in montane and premontane forest across the highlands of southern Mexico (Chiapas), Guatemala, and El Salvador, often in areas with dense vegetation and moderate elevation.

Behavior, diet & reproduction

Nocturnal and arboreal, ambushing small vertebrates such as frogs and rodents. Ovoviviparous. Generally slow-moving and reliant on camouflage for defense.

Frequently asked questions

Where does the Guatemalan Palm Pit Viper live?

In highland forests of southern Mexico, Guatemala, and El Salvador.

Is it venomous?

Yes, it is a venomous arboreal pit viper.

How is it different from other palm pit vipers?

Mainly by subtle scale characteristics and its specific regional range.

What does it eat?

Small vertebrates such as frogs, lizards, and rodents.