• Replacement name for Pseudomyrmex canescens Wasmann, 1915c. [Junior primary homonym of Pseudomyrmex canescens Smith, 1877b.]
• Subspecies of Pseudomyrmex belti: Stitz, 1937b: 133; Wheeler, 1942: 164; Kempf, 1972b: 216.
• Junior synonym of Pseudomyrmex ferrugineus: Ward, 1989a: 437; Brandão, 1991: 376; Ward, 1993: 136; Bolton, 1995b: 376; Ward, 2017: 530.

Obsolete combinations

• Pseudomyrma wasmanni

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
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Stitz, H. 1937b. Einige Ameisen aus Mexiko. Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin 1937:132-136. 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
• Wheeler, W. M. 1921b. A new case of parabiosis and the "ant gardens" of British Guiana. Ecology 2:89-103. PDF
• Wheeler, W. M. 1942. Studies of Neotropical ant-plants and their ants. Bulletin of the Museum of Comparative Zoology 90:1-262. PDF