• Mayr, 1870b: 971 (w.); Mayr, 1887: 611 (m.); Wheeler, 1900b: 20 (l.); Taber et al., 1988: 51 (k.)
• Combination in Pogonomyrmex: Mayr, 1868b: 170
• Status as species: Mayr, 1863a: 431; Mayr, 1870b: 971 (in key); Mayr, 1886d: 449; Forel, 1886b: xlii; Mayr, 1887: 610 (in key); Cresson, 1887: 260; André, 1893b: 152; Dalla Torre, 1893: 118; Emery, 1895d: 308; Pergande, 1896: 894; Forel, 1899b: 61; Wheeler, 1900b: 20; Forel, 1901d: 128; Wheeler, 1902a: 98 (in key); Wheeler, 1902d: 390 (in key); Santschi, 1911d: 5; Wheeler, 1914c: 51; Santschi, 1911d: 5; Emery, 1921c: 46; Essig, 1926: 860; Olsen, 1934: 500; Creighton, 1950a: 116; Smith, 1951c: 792; Wheeler & Wheeler, 1953a: 107; Cole, 1954b: 117; Smith, 1958c: 114; Smith, 1967a: 351; Cole, 1968: 56 (redescription); Hölldobler & Wilson, 1971: 385; Kempf, 1972b: 207; Smith, 1979: 1353; Petralia & Vinson, 1980: 381; Allred, 1982: 495; MacKay et al., 1985: 48; Wheeler & Wheeler, 1986g: 27 (in key); MacKay et al., 1988: 99; Bolton, 1995b: 339; Taber, 1998: 148 (in key); Mackay & Mackay, 2002: 209.
• Senior synonym of Pogonomyrmex molefaciens: Mayr, 1886c: 365; Mayr, 1886d: 449; Creighton, 1950a: 119; Smith, 1958c: 114; Cole, 1968: 56; Kempf, 1972b: 207; Smith, 1979: 1353; Bolton, 1995b: 340.
• Senior synonym of Pogonomyrmex barbatus nigrescens: Cole, 1968: 56; Smith, 1979: 1353; Bolton, 1995b: 340.

Junior synonyms

• Pogonomyrmex barbatus nigrescens Wheeler, 1902
• Pogonomyrmex molefaciens (Buckley, 1860)
  Obsolete combination(s): Myrmica molefaciens

Obsolete combinations

• Myrmica barbata

Citations

• Allred, D. M. 1982. Ants of Utah. Great Basin Naturalist 42:415-511.
• André, Ern. 1893b. Description de quatre espèces nouvelles de fourmis d'Amérique. Revue d'Entomologie (Caen) 12:148-152. 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. 1954b. Studies of New Mexico ants. VII. The genus Pogonomyrmex with synonymy and a description of a new species (Hymenoptera: Formicidae). Journal of the Tennessee Academy of Science 29:115-121. PDF
• Cole, A. C., Jr. 1968. Pogonomyrmex harvester ants. A study of the genus in North America. Knoxville, Tenn.: University of Tennessee Press, x + 222 pp.
• Creighton, W. S. 1950a. The ants of North America. Bulletin of the Museum of Comparative Zoology 104:1-585. PDF
• Cresson, E. T. Sr. 1887. Synopsis of the families and genera of the Hymenoptera of America, north of Mexico, together with a catalogue of the described species, and bibliography. Transactions of the American Entomological Society, Suppl. Vol. 1887:1-351. PDF
• Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. 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. 1921c. Hymenoptera. Fam. Formicidae. Subfam. Myrmicinae. [part]. Genera Insectorum 174A:1-94 + 7 plates. PDF
• Essig, E. O. 1926. Insects of western North America. New York: Macmillan, xi + 1035 pp. PDF
• Forel, A. 1886b. Espèces nouvelles de fourmis américaines. Annales de la Société Entomologique de Belgique 30:xxxviii-xlix. 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
• Hölldobler, B.; Wilson, E. O. 1971 ("1970"). Recruitment trails in the harvester ant Pogonomyrmex badius. Psyche (Cambridge) 77:385-399.
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. 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. P.; MacKay, E. E.; Perez Dominguez, J. F.; Valdez Sanchez, L. I.; Orozco, P. V. 1985. Las hormigas del estado de Chihuahua Mexico: el genero Pogonomyrmex (Hymenoptera: Formicidae). Sociobiology 11:39-54. PDF
• Mackay, W.; Mackay, E. 2002. The ants of New Mexico (Hymenoptera: Formicidae). Lewiston, New York: Edwin Mellen Press, 400 pp. PDF
• Mayr, G. 1863a. Formicidarum index synonymicus. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 13:385-460. PDF
• Mayr, G. 1868b. Formicidae novae Americanae collectae a Prof. P. de Strobel. Annuario della Società dei Naturalisti e Matematici, Modena 3:161-178. PDF
• Mayr, G. 1870b. Neue Formiciden. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 20:939-996. PDF
• Mayr, G. 1886c. Notizen über die Formiciden-Sammlung des British Museum in London. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 36:353-368. PDF
• Mayr, G. 1886d. Die Formiciden der Vereinigten Staaten von Nordamerika. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 36:419-464. PDF
• Mayr, G. 1887. Südamerikanische Formiciden. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 37:511-632. PDF
• Olsen, O. W. 1934. Notes on the North American harvesting ants of the genus Pogonomyrmex Mayr. Bulletin of the Museum of Comparative Zoology 77:493-514. PDF
• Pergande, T. 1896. Mexican Formicidae. Proceedings of the California Academy of Sciences (2)5:858-896. PDF
• Petralia, R. S.; Vinson, S. B. 1980 ("1979"). Comparative anatomy of the ventral region of ant larvae, and its relation to feeding behavior. Psyche (Cambridge) 86:375-394. PDF
• Santschi, F. 1911d ("1909"). Formicides récoltés par Mr. le Prof. F. Silvestri aux Etats Unis en 1908. Bullettino della Società Entomologica Italiana 41:3-7. 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, F. 1858a. Catalogue of hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. London: British Museum, 216 pp. PDF
• 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
• Taber, S. W. 1998. The world of harvester ants. College Station, Texas: Texas A&M University Press, xvii + 213 pp. PDF
• Taber, S. W.; Cokendolpher, J. C.; Francke, O. F. 1988. Karyological study of North American Pogonomyrmex (Hymenoptera: Formicidae). Insectes Sociaux 35:47-60. PDF
• Wheeler, G. C.; Wheeler, J. 1953a ("1952"). The ant larvae of the myrmicine tribe Myrmicini. Psyche (Cambridge) 59:105-125. 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, W. M. 1900b. A study of some Texan Ponerinae. Biological Bulletin (Woods Hole) 2:1-31. PDF
• Wheeler, W. M. 1902a. A new agricultural ant from Texas, with remarks on the known North American species. American Naturalist 36:85-100. PDF
• Wheeler, W. M. 1902d. New agricultural ants from Texas. Psyche (Cambridge) 9:387-393. PDF
• Wheeler, W. M. 1914c. Ants collected by W. M. Mann in the state of Hidalgo, Mexico. Journal of the New York Entomological Society 22:37-61. PDF