(son of Juba I) ruled as a client king of Numidia on the territory of former province Africa Nova. In AD 40, the western portion of Africa Proconsularis, including its legionary garrison, was placed under an imperial legatus, and in effect became a separate province of Numidia, though the legatus of Numidia remained nominally subordinate to the proconsul of Africa until AD 203.

Christianity spread there from the 2nd century onwards. During the second century, the province