Order Rodentia - Family Muridae Author Guy G. Musser Author Michael D. Carleton text 1993 Smithsonian Institution Press Washington and London Editor Don E. Wilson Editor DeeAnn M. Reeder Mammal Species of the World (2 nd Edition) 501 755 book chapter http://doi.org/10.5281/zenodo.7353098 1-56098-217-9 7353098 Gerbillus stigmonyx Heuglin, 1877 . Reise in Nordost-Afrika, 2:78 . TYPE LOCALITY: Sudan , Khartoum . DISTRIBUTION: Sudan . SYNONYMS: luteolus . COMMENTS: Listed as a synonym of G. campestris by Petter (1975b) ; retained as separate by Lay (1983) .