• As unavailable (infrasubspecific) name: Emery, 1921c: 31; Borgmeier, 1927c: 69; Kempf, 1972b: 215.
• Declared as unavailable (infrasubspecific) name: Ward, 1990: 487.
• [Pseudomyrma delicatula var. vittata Forel, 1908a: 65. Nomen nudum.]
• Material referred to Pseudomyrmex simplex by Ward, 1985b: 238.

Obsolete combinations

• Pseudomyrma acanthobia delicatula vittata

Citations

• Borgmeier, T. 1927c. Catalogo systematico e synonymico das formigas do Brasil. 2 parte. Subf. Pseudomyrminae, Myrmicinae, Formicidae. Archivos do Museu Nacional (Rio de Janeiro) 29:69-164. PDF
• Emery, C. 1921c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174A:1-94 + 7 plates. PDF
• Forel, A. 1908a. Catálogo systemático da collecção de formigas do Ceará. Boletim do Museu Rocha 1(1):62-69. 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. 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
• Ward, P. S. 1990. The ant subfamily Pseudomyrmecinae (Hymenoptera: Formicidae): generic revision and relationship to other formicids. Systematic Entomology 15:449-489. PDF