• Wheeler & Wheeler, 1956: 385 (l.); Petralia & Vinson, 1980: 381 (l.)
• Combination in Leptalea: Smith, 1951c: 788.
• Combination in Pseudomyrmex: Kusnezov, 1953f: 214.
• Subspecies of Pseudomyrmex gracilis: Mayr, 1870a: 409; Emery, 1890c: 45; Dalla Torre, 1893: 57; Emery, 1894l: 51; Forel, 1899b: 91; Forel, 1901d: 134; Forel, 1907h: 7; Wheeler, 1908h: 421; Wheeler, 1909b: 232; Forel, 1909a: 250; Wheeler, 1910a: 562; Forel, 1911g: 274; Forel, 1912h: 19; Emery, 1921c: 29; Mann, 1922: 20; Wheeler, 1925a: 10; Menozzi, 1927c: 267; Wheeler, 1933a: 62; Wheeler, 1934f: 139; Wheeler, 1935g: 16; Wheeler, 1942: 167; Enzmann, 1944: 65; Creighton, 1950a: 80; Smith, 1951c: 788; Creighton, 1957b: 19 (in key); Smith, 1967a: 348; Kempf, 1972b: 219; Smith, 1979: 1346.
• Status as species: Roger, 1863b: 25; Mayr, 1863a: 452; Smith, 1877b: 61; Whitcomb et al., 1972: 31; Ward, 1985b: 225 (redescription); Deyrup et al., 1989: 94; Brandão, 1991: 374.
• Junior synonym of Pseudomyrmex gracilis: Ward, 1993: 155; Bolton, 1995b: 374.

Obsolete combinations

• Pseudomyrma gracilis mexicana
• Pseudomyrma mexicana
• Pseudomyrmex gracilis mexicana

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
• Creighton, W. S. 1950a. The ants of North America. Bulletin of the Museum of Comparative Zoology 104:1-585. PDF
• Creighton, W. S. 1957b ("1955"). Observations on Pseudomyrmex elongata Mayr (Hymenoptera: Formicidae). Journal of the New York Entomological Society 63:17-20. PDF
• Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. PDF
• Deyrup, M.; Johnson, C.; Wheeler, G. C.; Wheeler, J. 1989. A preliminary list of the ants of Florida. Florida Entomologist 72:91-101. PDF
• Emery, C. 1890c. Studii sulle formiche della fauna neotropica. Bullettino della Società Entomologica Italiana 22:38-80. PDF
• Emery, C. 1894l. Estudios sobre las hormigas de Costa Rica. Anales del Museo Nacional de Costa Rica 1888-1889:45-64. 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. 1899b. Formicidae. [part]. Biologia Centrali-Americana Hym. 3:1-24. PDF
• Forel, A. 1901d. I. Fourmis mexicaines récoltées par M. le professeur W.-M. Wheeler. II. A propos de la classification des fourmis. Annales de la Société Entomologique de Belgique 45:123-141. PDF
• Forel, A. 1907h. Formiciden aus dem Naturhistorischen Museum in Hamburg. II. Teil. Neueingänge seit 1900. Mitteilungen aus dem Naturhistorischen Museum in Hamburg 24:1-20. PDF
• Forel, A. 1909a. Ameisen aus Guatemala usw., Paraguay und Argentinien (Hym.). Deutsche Entomologische Zeitschrift 1909:239-269. PDF
• Forel, A. 1911g. Die Ameisen des K. Zoologischen Museums in München. Sitzungsberichte der Mathematischen-Physikalischen Klasse der Königlich Bayerischen Akademie der Wissenschaften zu München 11:249-303. 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
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• Smith, D. R. 1979. Superfamily Formicoidea. Pp. 1323-1467 in: Krombein, K. V.; Hurd, P. D.; Smith, D. R.; Burks, B. D. (eds.) 1979. Catalog of Hymenoptera in America north of Mexico. Volume 2. Apocrita (Aculeata). Washington, D.C.: Smithsonian Institution Press, pp. i-xvi, 1199-2209.
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