Suarez, A. V.; Holway, D. A.; Ward, P. S. 2005. The role of opportunity in the unintentional introduction of nonnative ants. Proceedings of the National Academy of Sciences of the United States of America 102:17032-17035. PDF

Suarez, A. V.; Tsutsui, N. D.; Holway, D. A.; Case, T. J. 1999. Behavioral and genetic differentiation between native and introduced populations of the Argentine ant. Biological Invasions 1:43-53.

Suarez, A. V.; Case, T. J. 1996. Ant communities of disturbed canyons in coastal southern California. Bulletin of the Ecological Society of America 77(suppl.,part 2):430.

Strätz, M.; Foitzik, S.; Heinze, J. 2002. First record of the ant Leptothorax crassispinus (Karavajev, 1926) from southern Germany. Nachrichtenblatt der Bayerischen Entomologen 51:26-29.

Suarez, A. V.; Bolger, D. T.; Case, T. J. 1998. Effects of fragmentation and invasion on native ant communities in coastal southern California. Ecology 79:2041-2056. PDF

Steinwarz, D. 1998. Beiträge zur Ökologie und Faunistik ausgewählter Insektengruppen (Insecta: Hymenoptera (Formicidae), Lepidoptera, Orthoptera, Odonata) des Eulenberges bei Hennef. Decheniana Beihefte 34:54-69.

Stille, M. 1996. Queen/worker thorax volume ratios and nest-founding strategies in ants. Oecologia (Berlin) 105:87-93.

Stoll, S.; Gadau, J.; Gross, R.; Feldhaar, H. 2007. Bacterial microbiota associated with ants of the genus Tetraponera. Biological Journal of the Linnean Society 90:399-412. PDF

Steiner, F. M.; Schödl, S.; Schlick-Steiner, B. C. 2002. Liste der Ameisen Österreichs (Hymenoptera: Formicidae), stand Oktober 2002. Beiträge zur Entomofaunistik 3:17-25. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Seifert, B. 2010. [Untitled. Tetramorium alpestre sp. n. Steiner, Schlick-Steiner and Seifert]. Pp. 249-250 in: Steiner, F. M.; Seifert, B.; Moder, K.; Schlick-Steiner, B. C. 2010. A multisource solution for a complex problem in biodiversity research: Description of the cryptic ant species Tetramorium alpestre sp. n. (Hymenoptera: Formicidae). Zoologischer Anzeiger 249:223-254. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Trager, J. C.; Moder, K.; Sanetra, M.; Christian, E.; Stauffer, C. 2006. Tetramorium tsushimae, a new invasive ant in North America. Biological Invasions 8:117-123. PDF

Steiner, F. M.; Seifert, B.; Moder, K.; Schlick-Steiner, B. C. 2010. A multisource solution for a complex problem in biodiversity research: Description of the cryptic ant species Tetramorium alpestre sp. n. (Hymenoptera: Formicidae). Zoologischer Anzeiger 249:223-254. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Seifert, B. 2009. Morphology-based taxonomy is essential to link molecular research to nomenclature. Contributions to Natural History (Bern) 12:1295-1315. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Schödl, S.; Espadaler, X.; Seifert, B.; Christian, E.; Stauffer, C. 2004. Phylogeny and bionomics of Lasius austriacus (Hymenoptera, Formicidae). Insectes Sociaux 51:24-29.

Steiner, F. M.; Schlick-Steiner, B. C.; Sanetra, M.; Ljubomirov, T.; Antonova, V.; Christian, E.; Stauffer, C. 2005. Towards DNA-aided biogeography: an example from Tetramorium ants (Hymenoptera, Formicidae). Annales Zoologici Fennici 42:23-35. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Nikiforov, A.; Kalb, R.; Mistrik, R. 2002. Cuticular hydrocarbons of Tetramorium ants from central Europe: analysis of GC-MS data with self-organizing maps (SOM) and implications for systematics. Journal of Chemical Ecology 28:2569-2584. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Moder, K.; Bruckner, A.; Christian, E. 2005. Congruence of data from different trapping periods of ant pitfall catches (Hymenoptera: Formicidae). Sociobiology 46:105-116. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Konrad, H.; Moder, K.; Christian, E.; Seifert, B.; Crozier, R. H.; Stauffer, C.; Buschinger, A. 2006b. Erratum - No sympatric speciation here: multiple data sources show that the ant Myrmica microrubra is not a separate species but an alternate reproductive morph of Myrmica rubra. Journal of Evolutionary Biology 19:1006-1006. PDF

Steiner, F. M.; Schlick-Steiner, B. C.; Konrad, H.; Moder, K.; Christian, E.; Seifert, B.; Crozier, R. H.; Stauffer, C.; Buschinger, A. 2006a. No sympatric speciation here: multiple data sources show that the ant Myrmica microrubra is not a separate species but an alternate reproductive morph of Myrmica rubra. Journal of Evolutionary Biology 19:777-787. PDF

Stankiewicz, A. M.; Antonova, V. 2005. Myrmica vandeli Bondroit (Hymenoptera: Formicidae) - a new ant species to Bulgaria. Acta Zoologica Bulgarica 57:123-126. PDF

Starr, C. K.; Hook, A. W. 2003. The aculeate Hymenoptera of Trinidad, West Indies. Occasional Papers of the Department of Life Sciences, University of the West Indies 12:1-32.

Steghaus-Kovac, S.; Maschwitz, U. 1998. Niche differentiation in Malayan Leptogenys species (Formicidae: Ponerinae). Mitteilungen der Bundesforschungsanstalt für Forst- und Holzwirtschaft 190:135-138.

Sposito, E. C.; Mariano, C. d. S. F.; Pompolo, S. d. G.; Delabie, J. H. C. 2006. Exploratory studies on the karyotypes of seven species of the ant neotropical genus Pseudomyrmex (Hymenoptera: Formicidae: Pseudomyrmecinae). Brazilian Journal of Morphological Sciences 23:129-136. PDF

Spagna, J. C.; Vakis, A. I.; Schmidt, C. A.; Patek, S. N.; Zhang, X.; Tsutsui, N. D.; Suarez, A. V. 2008. Phylogeny, scaling, and the generation of extreme forces in trap-jaw ants. Journal of Experimental Biology 211:2358-2368. PDF

Sosa-Calvo, J.; Shattuck, S. O.; Schultz, T. R. 2006. Dacetine ants of Panama: new records and description of a new species (Hymenoptera: Formicidae: Myrmicinae: Dacetini). Proceedings of the Entomological Society of Washington 108:814-821. PDF

Soto, S. U.; Marín, L. A.; Serna, F. 2001. Amplificación y obtención de secuencias de rRNA mitocondrial en hormigas cortadoras de hojas Atta cephalotes (Hymenoptera: Formicidae) de Medellin. Revista Colombiana de Entomología 26:71-76.

Sosa-Calvo, J.; Schultz, T. R. 2010. Three remarkable new fungus-growing ant species of the genus Myrmicocrypta (Hymenoptera: Formicidae), with a reassessment of the characters that define the genus and its position within the Attini. Annals of the Entomological Society of America 103:181-195. PDF

Sorger, D. M.; Zettel, H. 2010. Taxonomic additions to the Polyrhachis (Myrma) cyaniventris species group (Insecta: Hymenoptera: Formicidae). Annalen des Naturhistorischen Museums in Wien. B, Botanik, Zoologie 111:31-36. PDF

Sorvari, J. 2002. Tapinoma melanocephalum (Fabricius, 1793) (Hymenoptera: Formicidae), an imported ant species new to Finland, with observations and a taxonomic note. Entomologist's Gazette 53:269-270.

Sosa-Calvo, J.; Longino, J. T. 2008. Subfamilia Proceratiinae. Pp. 219-237 in: Jiménez, E.; Fernández, F.; Arias, T.M.; Lozano-Zambrano, F. H. (eds.) 2008. Sistemática, biogeografía y conservación de las hormigas cazadoras de Colombia. Bogotá: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, xiv + 609 pp. PDF