• Lectotype designation: Francoeur, 1975: 258.
• Combination in Proformica: Emery, 1912f: 100.
• Combination in Formica (Proformica): Wheeler, 1913i: 539.
• Combination in Formica: Francoeur, 1973: 114.
• Subspecies of Formica fusca: Wheeler, 1908k: 409.
• Subspecies of Formica neogagates: Wheeler, 1913i: 539 (redescription); Wheeler, 1917a: 554; Emery, 1925d: 243; Essig, 1926: 867; Cole, 1936a: 38; Cole, 1942: 384; Wheeler & Wheeler, 1944: 268; Smith, 1951c: 857.
• Status as species: Emery, 1895d: 335; Wheeler, 1910a: 571; Creighton, 1950a: 457; Cole, 1954c: 163; Smith, 1958c: 152; Cole, 1966b: 22 (in key); Smith, 1967a: 369; Francoeur, 1975: 258; Francoeur, 1977b: 208; Yensen et al., 1977: 185; Wheeler & Wheeler, 1978b: 393; Francoeur & Snelling, 1979: 3; Smith, 1979: 1449; Allred, 1982: 468; Wheeler & Wheeler, 1986g: 78; MacKay et al., 1988: 114; Blacker, 1992: 11; Wheeler et al., 1994: 306; Bolton, 1995b: 197; Mackay & Mackay, 2002: 347; Coovert, 2005: 134; Ward, 2005: 63; Ellison et al., 2012: 161.
• Senior synonym of Formica vetula: Creighton, 1950a: 457; Smith, 1958c: 152; Francoeur & Snelling, 1979: 3; Smith, 1979: 1449; Bolton, 1995b: 197.

Junior synonyms

• Formica vetula Wheeler, 1912
  Obsolete combination(s): Formica lasioides vetula

Obsolete combinations

• Formica neogagates lasioides

Citations

• Allred, D. M. 1982. Ants of Utah. Great Basin Naturalist 42:415-511.
• Blacker, N. C. 1992. Some ants (Hymenoptera: Formicidae) from southern Vancouver Island, British Columbia. Journal of the Entomological Society of British Columbia 89:3-12. PDF
• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Cole, A. C., Jr. 1936a. An annotated list of the ants of Idaho (Hymenoptera: Formicidae). Canadian Entomologist 68:34-39. PDF
• Cole, A. C., Jr. 1942. The ants of Utah. American Midland Naturalist 28:358-388. PDF
• Cole, A. C., Jr. 1954c. Studies of New Mexico ants. XI. The genus Formica with a description of a new species (Hymenoptera: Formicidae). Journal of the Tennessee Academy of Science 29:163-167. PDF
• Cole, A. C., Jr. 1966b. Ants of the Nevada Test Site. Brigham Young University Science Bulletin. Biological Series 7(3):1-27. PDF
• Coovert, G. A. 2005. The ants of Ohio. Bulletin of the Ohio Biological Survey (New Series) 15 (2):1-196. PDF
• Creighton, W. S. 1950a. The ants of North America. Bulletin of the Museum of Comparative Zoology 104:1-585. PDF
• Ellison, A. M.; Gotelli, N. J.; Farnsworth, E. J.; Alpert, G. D. 2012. A field guide to the ants of New England. New Haven: Yale University Press, xv + 398 pp.
• Emery, C. 1893k. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 7:633-682. PDF
• Emery, C. 1895d. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. (Schluss). Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 8:257-360. PDF
• Emery, C. 1912f. Der Wanderzug der Steppen- und Wüstenameisen von Zentral-Asien nach Süd-Europa und Nord-Afrika. Zoologische Jahrbücher. Supplement 15("Erster Band"):95-104. PDF
• Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183:1-302. PDF
• Essig, E. O. 1926. Insects of western North America. New York: Macmillan, xi + 1035 pp. PDF
• Francoeur, A. 1973. Révision taxonomique des espèces néarctiques du groupe fusca, genre Formica (Formicidae, Hymenoptera). Mémoires de la Société Entomologique du Québec 3:1-316. PDF
• Francoeur, A. 1975 ("1974"). Notes for a revision of the ant genus Formica. 1. New identifications and synonymies for some nearctic specimens from Emery, Forel and Mayr collections. Entomological News 85:257-264. PDF
• Francoeur, A. 1977b. Synopsis taxonomique et économique des fourmis du Québec (Formicidae, Hymenoptera). Annales de la Société Entomologique du Québec 22:205-212. PDF
• Francoeur, A.; Snelling, R. R. 1979. Notes for a revision of the ant genus Formica. 2. Reidentifications for some specimens from the T. W. Cook collection and new distribution data (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 309:1-7. PDF
• MacKay, W. P.; Lowrie, D.; Fisher, A.; MacKay, E. E.; Barnes, F. 1988. The ants of Los Alamos County, New Mexico (Hymenoptera: Formicidae). Pp. 79-131 in: Trager, J. C. (ed.) 1988. Advances in myrmecology. Leiden: E. J. Brill, xxvii + 551 pp. PDF
• Mackay, W.; Mackay, E. 2002. The ants of New Mexico (Hymenoptera: Formicidae). Lewiston, New York: Edwin Mellen Press, 400 pp. PDF
• 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.
• Smith, M. R. 1951c. Family Formicidae. Pp. 778-875 in: Muesebeck, C. F. W.; Krombein, K. V.; Townes, H. K. (eds.) 1951. Hymenoptera of America north of Mexico. Synoptic catalogue. United States Department of Agriculture. Agriculture Monograph 2:1-1420. PDF
• Smith, M. R. 1958c. Family Formicidae. Pp. 108-162 in: Krombein, K. V. (ed.) 1958. Hymenoptera of America north of Mexico. Synoptic catalogue. First supplement. United States Department of Agriculture. Agriculture Monograph 2(suppl. 1):1-305. PDF
• Smith, M. R. 1967a. Family Formicidae. Pp. 343-374 in: Krombein, K. V.; Burks, B. D. (eds.) 1967. Hymenoptera of America north of Mexico. Synoptic catalog. Second supplement. United States Department of Agriculture. Agriculture Monograph 2(suppl. 2):1-584. PDF
• Ward, P. S. 2005. A synoptic review of the ants of California (Hymenoptera: Formicidae). Zootaxa 936:1-68. PDF
• Wheeler, G. C.; Wheeler, E. W. 1944. The ants of North Dakota. North Dakota Historical Quarterly 11:231-271. PDF
• Wheeler, G. C.; Wheeler, J. 1978b. Mountain ants of Nevada. Great Basin Naturalist 38:379-396. PDF
• Wheeler, G. C.; Wheeler, J. 1986g. The ants of Nevada. Los Angeles: Natural History Museum of Los Angeles County, vii + 138 pp. PDF
• Wheeler, G. C.; Wheeler, J.; Kannowski, P. B. 1994. Checklist of ants of Michigan (Hymenoptera: Formicidae). Great Lakes Entomologist 26:297-310. PDF
• Wheeler, W. M. 1908k. Comparative ethology of the European and North American ants. Journal für Psychologie und Neurologie 13:404-435. PDF
• Wheeler, W. M. 1910a. Ants: their structure, development and behavior. New York: Columbia University Press, xxv + 663 pp. PDF
• Wheeler, W. M. 1913i. A revision of the ants of the genus Formica (Linné) Mayr. Bulletin of the Museum of Comparative Zoology 53:379-565. PDF
• Wheeler, W. M. 1917a. The mountain ants of western North America. Proceedings of the American Academy of Arts and Sciences 52:457-569. PDF
• Yensen, N. P.; Clark, W. H.; Francoeur, A. 1977. A checklist of Idaho ants (Hymenoptera: Formicidae). Pan-Pacific Entomologist 53:181-187. PDF