The Khartoum gerbil (Dipodillus stigmonyx) is found mainly in Sudan.

• Musser, G. G. and M. D. Carleton. 2005. Superfamily Muroidea. pp. 894–1531 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.
• Granjon, L. (2017). "Gerbillus stigmonyx". IUCN Red List of Threatened Species. 2017: e.T9151A22462503. doi:10.2305/IUCN.UK.2017-2.RLTS.T9151A22462503.en. Retrieved 12 November 2021. Database entry includes a brief justification of why this species is listed as data deficient.