Patas-Monkey-Erythrocebus-patas.-Aka-Wadi-Monkey-or-Hussar-Monkey.-A-ground-dwelling-monkey-from-West-and-East-Africa-that-is-capable-of-sprinting-at-great-speeds-in-order-to-avoid-predators.-Patas-monkeys-have-been-recorded-at-speeds-of-55-kmh-34-mph.-It-is-the-closest-relative-of-the-vervet-monkey.-The-eastern-whitenosed-subspecies-is-called-Erythrocebus-patas-pyrrhonotus.-Murchison-Falls-National-Park-Uganda