The Tanzanian Chestnut Baboon (Heterothele villosella) is a small, active, and visually striking tarantula native to Tanzania, Africa. It’s prized in the hobby for its chestnut-brown coloration, prolific webbing, and entertaining behavior. If you want a visually engaging, low-maintenance tarantula with impressive silk tunnels, the Tanzanian Chestnut Baboon is an excellent choice — just provide a deep, secure enclosure and avoid excessive handling.