
Eastern Green Mamba
Dendroaspis angusticeps
A slender, bright green, highly arboreal mamba of coastal East African forests, well camouflaged among foliage and known for its potent venom.
- Venomous?
- Venomous
- Adult length
- 1.8-2.5 m (6-8 ft)
- Range
- Coastal East Africa
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Overview
The eastern green mamba (Dendroaspis angusticeps) is an arboreal elapid found in coastal forests and woodlands of East Africa. Unlike the terrestrial black mamba, it spends nearly its entire life in trees, where its vivid green coloration provides excellent camouflage.
It possesses potent neurotoxic venom and is considered medically significant, though it is generally shy and prefers to retreat into dense foliage rather than confront threats.
How to identify it
A slender, elongated snake fully adapted to arboreal life.
- Uniform bright to leaf green coloration, sometimes with a yellowish tinge, providing camouflage in foliage
- Slender body with smooth scales and a long, thin tail aiding balance in trees
- Head is narrow and elongated, only slightly distinct from the neck
- Large eyes with round pupils
- Adults typically 1.8-2.5 m
Habitat & range
Restricted mainly to coastal forests, thickets, and woodland of East Africa, including parts of Kenya, Tanzania, Mozambique, and Malawi, as well as some offshore islands. It is highly arboreal, rarely descending to the ground except to cross between trees.
Behavior, diet & reproduction
Diurnal and an agile climber, hunting birds, eggs, and small arboreal mammals in the canopy. It is generally reclusive, relying on camouflage and rapid retreat into vegetation rather than confrontation, though it will bite defensively if handled or cornered. Reproduction is oviparous, with clutches of roughly 6-17 eggs.
Frequently asked questions
Is the eastern green mamba venomous?
Yes, it has potent neurotoxic venom and is considered medically significant, though it is generally shy.
Where does the eastern green mamba live?
It inhabits coastal forests and woodlands of East Africa.
How can you tell the eastern green mamba from other green snakes?
Its slender green body, large eyes, and arboreal habits distinguish it, though careful identification is needed to separate it from harmless green colubrids in the region.
How big does the eastern green mamba get?
Adults typically reach 1.8-2.5 m (6-8 ft).
Eastern Green Mamba guides
In-depth guides for identifying and understanding Eastern Green Mamba.