Snelling, R. R. 1998. Insects part 1: the social Hymenoptera. Pp. 39-47, 131-143 in: Mack, A. L. (ed.) 1998. A biological assessment of the Lakekamu Basin, Papua New Guinea. Washington, D.C.: Conservation International, 187 pp.
Snelling, R. R. 1999a. [Untitled. Cephalotes kukulcan Snelling new species.]. Pp. 402-410 in: De Andrade, M. L.; Baroni Urbani, C. 1999. Diversity and adaptation in the ant genus Cephalotes, past and present. Stuttgarter Beiträge zur Naturkunde. Serie B (Geologie und Paläontologie) 271:1-889. PDF
Snelling, R. R. 1999b. [Untitled. Cephalotes chacmul Snelling new species.]. Pp. 611-615 in: De Andrade, M. L.; Baroni Urbani, C. 1999. Diversity and adaptation in the ant genus Cephalotes, past and present. Stuttgarter Beiträge zur Naturkunde. Serie B (Geologie und Paläontologie) 271:1-889. PDF
Snelling, R. R. 2005. Wasps, ants, and bees: aculeate Hymenoptera. Pp. 283-296 in: Lazell, J. 2005. Island. Fact and theory in nature. Berkeley: University of California Press, xx + 382 pp. PDF
Snelling, R. R. 2007. A review of the arboreal Afrotropical ant genus Axinidris. Pp. 551-579 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp. PDF
Snelling, G. C.; Snelling, R. R. 2007. New synonymy, new species, new keys to Neivamyrmex army ants of the United States. Pp. 459-550 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp. PDF
Smith, R. G. 1973. The skeleto-musculature of the thorax (mesosoma) of the queen and worker wood ant. Pp. 362-371 in: International Union for the Study of Social Insects. Congress 1973. Proceedings IUSSI VIIth International Congress, London, 10-15 September, 1973. Southampton: University of Southampton, vi + 418 pp.
Smith, M. R. 1950c. Order Hymenoptera. Ants. Family Formicidae. Pp. 261-300 in: Weinman, C. J. (ed.) 1950. Pest control technology. Entomological section. New York: National Pest Control Association, vii + 365 + [50] pp.
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

Notes: Publication date from Muesebeck, Krombein & Townes (1951).

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

Notes: Publication date from Krombein (1958).

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
Smith, F. 1877a. VIII. Hymenoptera and Diptera. Pp. 82-84 in: Günther, A. 1877. Account of the zoological collection made during the visit of H. M. S. "Peterel" to the Galapagos Islands. Proceedings of the Zoological Society of London 1877:64-93.
Smith, F. 1879c. The collections from Rodriguez. Hymenoptera, Diptera, and Neuroptera. Pp. 534-540 in: Hooker, J. D.; Günther, A. (eds.) 1879. An account of the petrological, botanical, and zoological collections made in Kerguelen's land and Rodriguez during the Transit of Venus expeditions, carried out by order of Her Majesty's Government in the years 1874-75. Philosophical Transactions of the Royal Society of London 168(extra volume):i-ix, 1-579.
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, D. R. 1991. Ants (Formicidae, Hymenoptera). Pp. 297-309, 633-649 in: Gorham, J. R. (ed.) 1991. Insect and mite pests in food. United States Department of Agriculture. Agriculture Handbook 655:i-vii, 1-767.
Sjöstedt, Y. 1908. 4. Akaziengallen und Ameisen auf den Ostafrikanischen Steppen. Pp. 97-118 in: Sjöstedt, Y. 1907. 1907-1910. Wissenschaftliche Ergebnisse der Schwedischen Zoologischen Expedition nach dem Kilimandjaro, dem Meru und umgebenden Massaisteppen Deutsch-Ostafrikas 1905-1906. 2. Band, Abt. 8. Stockholm: K. Schwed. Akad. Wissenschaften, 316 pp.

Notes: This is the fourth of eight articles in Abteilung 8, each individually published.

Silvestre, R.; Brandão, C. R. F.; Silva, R. R. da 2003. Grupos funcionales de hormigas: el caso de los gremios del cerrado. Pp. 113-148 in: Fernández, F. (ed.) 2003. Introducción a las hormigas de la región Neotropical. Bogotá: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, xxvi + 424 pp.
Silvestre, R.; Brandão, C. R. F.; Paiva, R. V. S. 1998. Ant guilds in the Brazilian "cerrados". [Abstract.]. P. 443 in: Schwarz, M. P.; Hogendoorn, K. (eds.) 1998. Social insects at the turn of the millennium. Proceedings of the XIII International Congress of IUSSI. Adelaide, Australia. 29 December 1998 - 3 January 1999. Adelaide: XIII Congress of IUSSI, 535 pp.
Silvestre, R.; Brandão, C. R. F. 1997. The ant fauna attracted to baits in a regenerated "cerrado" island in northeastern São Paulo state, Brazil. [Abstract.]. P. 67 in: Delabie, J. H. C.; Campiolo, S.; Nascimento, I. C. do; Mariano, C. S. F. (eds.) 1997. Anais do VI International Pest Ant Symposium & XIII Encontro de Mirmecologia. Ilhéus: Universidade Estadual de Santa Cruz, 193 pp.
Silveira, R. D.; Anjos, N.; Delabie, J. H. C. 1997. Formicidae de Muçununga - Mata Atlântica. [Abstract.]. P. 70 in: Delabie, J. H. C.; Campiolo, S.; Nascimento, I. C. do; Mariano, C. S. F. (eds.) 1997. Anais do VI International Pest Ant Symposium & XIII Encontro de Mirmecologia. Ilhéus: Universidade Estadual de Santa Cruz, 193 pp.
Shuckard, W. E. 1840e. [Untitled. Taxonomic changes in Eciton, Formica, Lasius, Myrmecia and Polyrhachis attributed to Shuckard.]. Pp. 172-174 in: Swainson, W.; Shuckard, W. E. 1840. On the history and natural arrangement of insects. London: Longman, Brown, Green & Longman's, 406 pp. PDF
Shoemaker, D. D.; Ross, K. G.; Arnold, M. L. 1994a. Macro- and microgeographic structure of a hybrid zone formed between the two introduced fire ants Solenopsis invicta and Solenopsis richteri. P. 39 in: Lenoir, A.; Arnold, G.; Lepage, M. (eds.) 1994. Les insectes sociaux. 12ème congrès de l'Union Internationale pour l'Étude des Insectes Sociaux. Paris, Sorbonne, 21-27 août 1994. Paris: Université Paris Nord, xxiv + 583 pp.
Shen, L.; Hsu, C.; Wang, H.; Wu, J. 1992. A comparitive [sic] study of esterase isoenzymes in selected ants (Hymenoptera: Formicidae). [Abstract.]. P. 254 in: XIX International Congress of Entomology 1992. Living with insects. Proceedings XIX International Congress of Entomology. Abstracts. Beijing, China, June 28 - July 4, 1992. Beijing: China Cultural Center, xi. + 730 pp.
Shen, L. 2003. 7. Formicoidea. [In Chinese.]. Pp. 741-760 in: Huang, P. (ed.) 2003. Fauna of insects in Fujian Province of China. Vol. 7. Fuzhou: Fujian Scientific and Technological Publishing House, ii + 927 pp.
Sheela, S. 2020. [New species Myrmecina camellia attributed to S. Sheela]. Pp. 14-15 in: Sheela, S.; Kazmi, S. I.; Roy, S. 2020. Two new species of the genus Myrmecina Curtis, 1829 (Hymenoptera: Formicidae: Myrmicinae) from India. Far Eastern Entomologist 403:13-19. 10.25221/fee.403.2 PDF
Sheela, S. 2020. [New species Myrmecina narendra attributed to S. Sheela]. Pp. 16-18 in: Sheela, S.; Kazmi, S. I.; Roy, S. 2020. Two new species of the genus Myrmecina Curtis, 1829 (Hymenoptera: Formicidae: Myrmicinae) from India. Far Eastern Entomologist 403:13-19. 10.25221/fee.403.2 PDF
Shattuck, S. O.; Barnett, N. J. 2007. Revision of the ant genus Mayriella. Pp. 437-458 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp.
Shattuck, S. O. 2000. Genus Colobostruma. Genus Mesostruma. Genus Epopostruma. Pp. 31-67 in: Bolton, B. 2000. The ant tribe Dacetini. Memoirs of the American Entomological Institute 65:1-1028.
Shattuck, S. 2011. Eldermyrmex Shattuck gen. n. P. 170 in: Heterick, B. E.; Shattuck, S. 2011. Revision of the ant genus Iridomyrmex (Hymenoptera: Formicidae). Zootaxa 2845:1-174. PDF
Sharaf, M.R.; Hita Garcia, F. 2020. [New species Lepisiota elbazi attributed to Sharaf & Hita Garcia]. Pp. 134-141 in: Sharaf, M.R.; Aldawood, A.S.; Mohamed, A.A.; Hita Garcia, F. 2020. The genus Lepisiota Santschi, 1926 of the Arabian Peninsula with the description of a new species, Lepisiota elbazi sp. nov. from Oman, an updated species identification key, and assessment of zoogeographic affinities. Journal of Hymenoptera Research 76:127-152. PDF