Bitis peringueyi, commonly known as the Peringuey's adder, is a small, venomous viper endemic to the Namib Desert in southern Africa. Known for its sidewinding locomotion, it buries itself in sand for ambush hunting. Its sandy coloration provides excellent camouflage against predators and prey. The adder plays a crucial role in controlling the population of small desert creatures.

Bitis peringueyi, commonly known as Peringuey's adder or the Namib dwarf sand adder, is native to the southwestern part of Africa, specifically the coastal regions of Namibia and southern Angola. It is predominantly found within the Namib Desert, one of the oldest and most arid deserts in the world.

Peringuey's adder inhabits arid desert environments characterized by sandy dunes and sparse vegetation. The climate in these regions is extremely dry with very low annual rainfall, high temperatures during the day, and cooler temperatures at night. The habitat is marked by shifting sands and occasional shrubbery, providing the adder with both camouflage and minimal shade.

This adder is adapted to a life in the desert, with behaviors and physical adaptations suited for survival in sandy environments. It is a terrestrial ambush predator, often burying itself in the sand to remain hidden from both predators and prey. Its diet primarily consists of small lizards and occasionally rodents. The snake's coloration and pattern help it blend into the sandy landscape, and its sidewinding locomotion allows efficient movement across loose sand.