• Combination in Pseudomyrmex: Kempf, 1972b: 215
• As unavailable (infrasubspecific) name: Emery, 1921c: 31; Kempf, 1972b: 215.
• Subspecies of Pseudomyrmex flavidulus delicatulus: Wheeler, 1905c: 122.
• Subspecies of Pseudomyrmex flavidulus: Wheeler, 1913e: 240.
• Subspecies of Pseudomyrmex acanthobius: Enzmann, 1944: 72.
• Junior synonym of Pseudomyrmex simplex: Ward, 1985b: 238; Brandão, 1991: 377; Bolton, 1995b: 371.

Obsolete combinations

• Pseudomyrma delicatula capperi
• Pseudomyrmex delicatula capperi

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Brandão, C. R. F. 1991. Adendos ao catálogo abreviado das formigas da região Neotropical (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 35:319-412. PDF
• 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. 1899f. Formicidae. [part]. Biologia Centrali-Americana Hym. 3:81-104. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Ward, P. S. 1985b. The Nearctic species of the genus Pseudomyrmex (Hymenoptera: Formicidae). Quaestiones Entomologicae 21:209-246. PDF
• Wheeler, W. M. 1905c. The ants of the Bahamas, with a list of the known West Indian species. Bulletin of the American Museum of Natural History 21:79-135. PDF
• Wheeler, W. M. 1913e. Ants collected in the West Indies. Bulletin of the American Museum of Natural History 32:239-244. PDF