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Arca

Black mamba

Dendroaspis polylepis

Conservation status IUCN: Least concern· LC
Black mamba (Dendroaspis polylepis)
Photo: Nick Evans00 · CC BY-SA 4.0 · File page · Wikipedia article (it)

— Where the name comes from

Dendroaspis is Greek for “tree asp”, from déndron, tree, and aspís, venomous snake. Polylepis, “many-scaled”. “Mamba” comes from the Zulu imamba. The “black” is not the body, which is olive-grey, but the inside of the mouth, which it gapes open like ink in threat. It is the most feared snake in Africa.

— Facts

Group
Reptiles · Reptilia
Order
Squamates
Habitat
Savannah, bushland, rocky outcrops
Range
Eastern and southern sub-Saharan Africa
Size
2–3 m, up to 4.5 m
Diet
Carnivore — small mammals and birds
Lifespan
11 years and more

— Characteristics

  • 01

    It is the fastest snake in Africa: it moves at up to 20 km/h over short distances.

  • 02

    The neurotoxic venom can kill a person within hours without antivenom.

  • 03

    Cornered, it gapes its black mouth in an unmistakable warning.

— What sets it apart

The black mamba owes its name not to the colour of its body but to what it shows when frightened: it opens its mouth wide, revealing an interior black as pitch, raises its neck off the ground and hisses. It is an honest warning — do not come closer — because the snake nearly always prefers to flee, and can do so at a speed that has earned it the exaggerated reputation of “chasing a man”. In truth it runs; it bites only when you leave it no choice.

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