• [Unresolved junior primary homonym of Pseudomyrmex belti bequaerti Wheeler, 1942.]
• Junior synonym of Pseudomyrmex belti bequaerti Wheeler, 1942: Brown, 1949a: 42.
• Junior synonym of Pseudomyrmex ferrugineus: Ward, 1989a: 437; Brandão, 1991: 376; Ward, 1993: 136; Bolton, 1995b: 371; Ward, 2017: 530.

Obsolete combinations

• Pseudomyrma belti bequaerti

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
• Brown, W. L., Jr. 1949a. Synonymic and other notes on Formicidae (Hymenoptera). Psyche (Cambridge) 56:41-49. PDF
• Enzmann, E. V. 1944. Systematic notes on the genus Pseudomyrma. Psyche (Cambridge) 51:59-103. PDF
• Ward, P. S. 1989a. Systematic studies on pseudomyrmecine ants: revision of the Pseudomyrmex oculatus and P. subtilissimus species groups, with taxonomic comments on other species. Quaestiones Entomologicae 25:393-468. PDF
• Ward, P. S. 1993. Systematic studies on Pseudomyrmex acacia-ants (Hymenoptera: Formicidae: Pseudomyrmecinae). Journal of Hymenoptera Research 2:117-168. PDF
• Ward, P. S. 2017. A review of the Pseudomyrmex ferrugineus and Pseudomyrmex goeldii species groups: acacia-ants and relatives (Hymenoptera: Formicidae). Zootaxa 4227 (4):524-542. 10.11646/zootaxa.4227.4.3 PDF