English: Map of approximate Rustamid territory in the 9th century.

Sources:

• Map is directly based on Figure 4.6 in Rushword, Alan (2017), "From Arzuges to Rustamids: State Formation and Regional Identity in the Pre-Saharan Zone" in Merrills, Andrew (ed.) Vandals, Romans and Berbers: New Perspectives on Late Antique North Africa (see Google preview here; page number not available in this format).
• That map is based in turn on the map in Abun-Nasr, Jamil (1987) A history of the Maghrib in the Islamid Period, p.44, which also specifies the time-frame as "9th century".

The Commons file entitled "خريطة الدولة الرستمية.jpg", by user Zakaria El Sanhadji, was used to create a blank template, onto which the territory and the cities were added from the sources above