• Combination in Trachymesopus: Kempf, 1960f: 424.
• Combination in Pachycondyla: Brown, 1995a: 306.
• Combination in Cryptopone: Schmidt & Shattuck, 2014: 185.
• Combination in Wadeura: Branstetter & Longino, 2022: 19.
• Status as species: Kempf, 1961b: 494 (redescription); Kempf, 1972b: 251; MacKay & MacKay, 2010: 390 (redescription); Bezděčková et al., 2015: 123; Feitosa, 2015c: 98; Fernandes & Delabie, 2019: 411; Branstetter & Longino, 2022: 19.

Obsolete combinations

• Cryptopone holmgreni
• Euponera holmgreni

Citations

• Bezděčková, K.; Bezděčka, P.; Machar, I. 2015. A checklist of the ants of Peru. Zootaxa 4020:101-133. PDF
• Branstetter, M. G.; Longino, J. T. 2022. UCE phylogenomics of New World Cryptopone (Hymenoptera: Formicidae) elucidates genus boundaries, species boundaries, and the vicariant history of a temperate–tropical disjunction. Insect Systematics & Diversity 6(1):6:1-23. 10.1093/isd/ixab031 PDF
• 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.
• Feitosa, R. M. 2015c. Lista das formigas poneromorfas do Brasil. Pp. 95-102 in: Delabie, J. H. C.; Feitosa, R. M.; Serrão, J. E.; Mariano, C. S. F.; Majer, J. D. (eds.) 2015. As formigas poneromorfas do Brasil. Ilhéus-Bahia: Editora da UESC, 477 pp. PDF
• Fernandes, I. O.; Delabie, J. H. C. 2019. A new species of Cryptopone Emery (Hymenoptera: Formicidae: Ponerinae) from Brazil with observations on the genus and a key for New World species. Sociobiology 66 (3):408-413. 10.13102/sociobiology.v66i3.4354 PDF
• Kempf, W. W. 1960f. Miscellaneous studies on Neotropical ants (Hymenoptera, Formicidae). Studia Entomologica (n.s.)3:417-466. PDF
• Kempf, W. W. 1961b. A survey of the ants of the soil fauna in Surinam (Hymenoptera: Formicidae). Studia Entomologica 4:481-524. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• MacKay, W. P.; MacKay, E. 2010. The systematics and biology of the New World ants of the genus Pachycondyla (Hymenoptera: Formicidae). Lewiston, New York: Edwin Mellen Press, xii + 642 pp. 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. 1925a. Neotropical ants in the collections of the Royal Museum of Stockholm. Arkiv för Zoologi 17A(8):1-55. PDF