• Forel, 1910f: 441 (q.m.)
• Combination in Monomorium (Xeromyrmex): Wheeler, 1922: 870
• Subspecies of Monomorium salomonis: Forel, 1910f: 441; Forel, 1914d: 245; Santschi, 1914e: 17; Arnold, 1916: 226; Wheeler, 1922: 870; Emery, 1922c: 178; Ettershank, 1966: 88.
• Status as species: Santschi, 1928f: 192; Santschi, 1936a: 38; Arnold, 1944: 14 (in key); Bolton, 1987: 341 (redescription); Bolton, 1995b: 261.
• Senior synonym of Monomorium delagoense grahamstownense: Bolton, 1987: 341; Bolton, 1995b: 261.
• Senior synonym of Monomorium delagoense lacrymans: Bolton, 1987: 341; Bolton, 1995b: 261.

Junior synonyms

• Monomorium delagoense grahamstownense Santschi, 1936
• Monomorium delagoense lacrymans Arnold, 1944

Obsolete combinations

• Monomorium salomonis delagoense

Citations

• Arnold, G. 1916. A monograph of the Formicidae of South Africa. Part II. Ponerinae, Dorylinae. Annals of the South African Museum 14:159-270. PDF
• Arnold, G. 1944. New species of African Hymenoptera. No. 5. Occasional Papers of the National Museum of Southern Rhodesia 2:1-38. PDF
• Bolton, B. 1987. A review of the Solenopsis genus-group and revision of Afrotropical Monomorium Mayr (Hymenoptera: Formicidae). Bulletin of the British Museum (Natural History). Entomology 54:263-452. PDF
• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Emery, C. 1922c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174B:95-206. PDF
• Ettershank, G. 1966. A generic revision of the world Myrmicinae related to Solenopsis and Pheidologeton (Hymenoptera: Formicidae). Australian Journal of Zoology 14:73-171. PDF
• Forel, A. 1894b. Abessinische und andere afrikanische Ameisen, gesammelt von Herrn Ingenieur Alfred Ilg, von Herrn Dr. Liengme, von Herrn Pfarrer Missionar P. Berthoud, Herrn Dr. Arth. Müller etc. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 9:64-100. PDF
• Forel, A. 1910f. Note sur quelques fourmis d'Afrique. Annales de la Société Entomologique de Belgique 54:421-458. PDF
• Forel, A. 1914d. Formicides d'Afrique et d'Amérique nouveaux ou peu connus. Bulletin de la Société Vaudoise des Sciences Naturelles 50:211-288. PDF
• Santschi, F. 1914e. Meddelanden från Göteborgs Musei Zoologiska Afdelning. 3. Fourmis du Natal et du Zoulouland récoltées par le Dr. I. Trägårdh. Göteborgs Kungliga Vetenskaps och Vitterhets Samhälles Handlingar 15:1-44.
• Santschi, F. 1928f. Descriptions de nouvelles fourmis éthiopiennes (suite). Revue de Zoologie et de Botanique Africaines 16:191-213. PDF
• Santschi, F. 1936a. Étude sur les fourmis du genre Monomorium Mayr. Bulletin de la Société des Sciences Naturelles du Maroc 16:32-64. PDF
• Wheeler, W. M. 1922. Ants of the American Museum Congo expedition. New York: Bulletin of the American Museum of Natural History, 1139.