Black Mamba

Black Mamba facts at a glance

How big is a black mamba?

An adult black mamba measures 3 m long — about 1.7× the height of an average adult person (1.73 m) — and weighs around 1.6 kg, about 2% of an average adult’s body weight (70 kg).

What is a group of black mambas called?

Explore more animal collective nouns and baby animal names .

Speed and venom

Black mambas are among the fastest snakes in Africa, capable of raising a third of the body off the ground while moving. Their venom is primarily neurotoxic, affecting breathing and nervous function. Without antivenom, bites can be fatal, which contributes to their deadly reputation.

Behaviour and temperament

Contrary to myth, black mambas are shy and retreat when possible. They strike when cornered or threatened, often delivering multiple bites. The name comes from the inky black mouth lining displayed as a warning.

Habitat and range

Black mambas inhabit savannas, rocky outcrops, and woodland from Eritrea and Somalia south through East Africa to South Africa and Namibia. They shelter in termite mounds, rock crevices, and tree hollows.

Conservation and human conflict

Listed Least Concern, black mambas are not endangered but are killed out of fear in many areas. Education on snake behaviour, proper footwear, and antivenom access reduce unnecessary deaths on both sides.

Did you know? Black Mamba facts

• The black mamba is a long, slender African snake named for the dark interior of its mouth, not its grey-brown skin.
• No. The skin is grey, olive, or brown. The name refers to the black colour inside the mouth.
• They can move about 16 km/h (10 mph) over short distances — faster than most people expect for a snake, though not as fast as exaggerated myths claim.
• Not with modern antivenom and hospital care, but bites are medical emergencies. Untreated bites have high fatality rates.
• Sub-Saharan Africa, favouring savanna, rocky hills, and sparse woodland — not true desert or rainforest interiors.
• Conservation: Least Concern (IUCN).

Diet & feeding

Black Mamba feeds primarily as a carnivore — small mammals, birds, and occasionally bats. Black mambas are among the fastest snakes in Africa, capable of raising a third of the body off the ground while moving. Their venom is primarily neurotoxic, affecting breathing and nervous function. Without antivenom, bites can b

Adaptations

• Black mambas are among the fastest snakes in Africa, capable of raising a third of the body off the ground while moving. Their venom is primarily neurotoxic, affecting breathing and nervous function. Without antivenom, bites can be fatal, which contributes to their deadly reputation.
• Contrary to myth, black mambas are shy and retreat when possible. They strike when cornered or threatened, often delivering multiple bites. The name comes from the inky black mouth lining displayed as a warning.

Behaviour & ecology

• Black mambas are among the fastest snakes in Africa, capable of raising a third of the body off the ground while moving. Their venom is primarily neurotoxic, affecting breathing and nervous function. Without antivenom, bites can be fatal, which contributes to their deadly reputation.
• Contrary to myth, black mambas are shy and retreat when possible. They strike when cornered or threatened, often delivering multiple bites. The name comes from the inky black mouth lining displayed as a warning.
• Black mambas inhabit savannas, rocky outcrops, and woodland from Eritrea and Somalia south through East Africa to South Africa and Namibia. They shelter in termite mounds, rock crevices, and tree hollows.

Communication

• Scent marking, body posture, and head-bobbing or tail signals communicate threat and dominance.
• Vocalisations are limited in many reptiles but hissing or bellowing occurs in some groups.

Habitat & range

Savannas, rocky hills, and woodland in sub-Saharan Africa

Ecological role

Black Mamba acts as a predator that helps regulate prey populations and maintain balance in savannas, rocky hills, and woodland in sub-saharan africa.

Conservation status of the Black Mamba

Sources & references

This guide is compiled and reviewed against established zoological and conservation references. Key sources for the Black Mamba:

• IUCN Red List of Threatened Species

  Conservation status (Least Concern) reflects the IUCN Red List category for Dendroaspis polylepis.

• iNaturalist — observations & photos

  Search citizen-science observations and community IDs for Dendroaspis polylepis. Useful for range checks and recent sightings — not a substitute for formal Red List status.

• GBIF — occurrence data

  Global Biodiversity Information Facility species search for Dendroaspis polylepis. Explore published occurrence records used in range research.

• IUCN Red List — Dendroaspis polylepis.

  Conservation status (Least Concern) and population trends.

• Animal Diversity Web — Dendroaspis polylepis. University of Michigan Museum of Zoology.

  Life history, morphology, and range.

• Wikipedia — Black Mamba.

  General taxonomy and overview (cross-check primary sources).

• Global Animal Guide editorial standards

  How we research, source, review, and update every guide for accuracy.