• Combination in Euponera (Mesoponera): Wheeler, 1922: 776.
• Combination in Pachycondyla: Brown, 1995a: 305.
• Combination in Hagensia: Schmidt & Shattuck, 2014: 91.
• Subspecies of Hagensia havilandi: Wheeler, 1922: 776; Bolton, 1995b: 305.

Obsolete combinations

• Euponera havilandi fochi

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Brown, W. L., Jr. 1995a. [Untitled. Taxonomic changes in Pachycondyla and Neoponera attributed to Brown.]. Pp. 302-311 in: Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Forel, A. 1918b. Quelques fourmis de Madagascar récoltées par le Dr. Friederichs et quelques remarques sur d'autres fourmis. Bulletin de la Société Vaudoise des Sciences Naturelles 52:151-156. PDF
• Schmidt, C. A.; Shattuck, S. O. 2014. The higher classification of the ant subfamily Ponerinae (Hymenoptera: Formicidae), with a review of ponerine ecology and behavior. Zootaxa 3817 (1):1-242. 10.11646/zootaxa.3817.1.1 PDF
• Wheeler, W. M. 1922. Ants of the American Museum Congo expedition. New York: Bulletin of the American Museum of Natural History, 1139.