Pterinochilus murinus, commonly known as the Orange Baboon Tarantula, is a terrestrial spider native to Africa. It is known for its striking bright orange coloration and defensive nature. Preferring arid environments, it often constructs burrows or utilizes existing crevices for shelter. This species is notable for its fast movements and potent venom.

Pterinochilus murinus, commonly known as the Orange Baboon Tarantula or OBT, is native to the African continent. It is primarily found in eastern and southern Africa, including countries such as Angola, Burundi, Democratic Republic of the Congo, Kenya, Mozambique, Tanzania, and Zambia.

The Orange Baboon Tarantula typically inhabits savannas, scrublands, and other dry, open environments. These regions are characterized by seasonal variations in temperature and precipitation, with hot, dry conditions being prevalent for much of the year. The climate in these areas is generally arid to semi-arid.

Pterinochilus murinus is a terrestrial species that often creates burrows or resides in naturally occurring shelters like rocks and logs. It is an opportunistic predator, feeding on a variety of insects and small invertebrates. The species is known for its adaptability to different environmental conditions within its range, making use of both natural and man-made structures for habitation.