Bitis arietans
Reptilia · Viperidae
The puff adder is a highly venomous viper species found in savannahs and grasslands from Morocco and western Arabia throughout Africa except for the Sahara and rainforest regions. It is responsible for causing the most snakebite fatalities in Africa owing to various factors, such as its wide distribution, frequent occurrence in highly populated regions, and aggressive disposition. Like all other vipers, it is venomous. Two subspecies are currently recognized, including the nominate subspecies described here.
Fun Fact
The puff adder is responsible for more snakebite deaths in Africa than any other species — it ambushes prey with extraordinary patience and strikes faster than the human eye can follow.
Habitat
Found in all habitats except true deserts, rainforests, and (tropical) alpine habitats.
Diet
Prey includes mammals (rodents [Aethomys sp.
Lifespan
To be updated