• Combination in Pseudomyrmex: Kempf, 1961a: 401
• Subspecies of Pseudomyrmex arborissanctae: Forel, 1905e: 158; Forel, 1912h: 22; Emery, 1921c: 31; Enzmann, 1944: 77.
• Subspecies of Pseudomyrmex triplarinus: Wheeler & Darlington, 1930: 109; Wheeler, 1942: 189; Kempf, 1961a: 401; Kempf, 1972b: 225; Bolton, 1995b: 376.
• Junior synonym of Pseudomyrmex mordax: Ward, 1999b: 497

Obsolete combinations

• Pseudomyrma arborissanctae symbiotica

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Emery, C. 1921c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174A:1-94 + 7 plates. PDF
• Enzmann, E. V. 1944. Systematic notes on the genus Pseudomyrma. Psyche (Cambridge) 51:59-103. PDF
• Forel, A. 1904d. Miscellanea myrmécologiques. Revue Suisse de Zoologie 12:1-52. PDF
• Forel, A. 1905e. Miscellanea myrmécologiques II (1905). Annales de la Société Entomologique de Belgique 49:155-185. PDF
• Forel, A. 1912h. Formicides néotropiques. Part IV. 3me sous-famille Myrmicinae Lep. (suite). Mémoires de la Société Entomologique de Belgique 20:1-32. PDF
• Kempf, W. W. 1961a. Estudos sôbre Pseudomyrmex. III. (Hymenoptera: Formicidae). Studia Entomologica 4:369-408. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Ward, P. S. 1999b. Systematics, biogeography and host plant associations of the Pseudomyrmex viduus group (Hymenoptera: Formicidae), Triplaris- and Tachigali-inhabiting ants. Zoological Journal of the Linnean Society 126:451-540. PDF
• Wheeler, W. M. 1942. Studies of Neotropical ant-plants and their ants. Bulletin of the Museum of Comparative Zoology 90:1-262. PDF
• Wheeler, W. M.; Darlington, P. J., Jr. 1930. Ant-tree notes from Rio Frio, Colombia. Psyche (Cambridge) 37:107-117. PDF