Stefani, R. 1970 ("1968"). Contributo alla conoscenza dei formicidi cavernicoli dell Sardegna. Rendiconti del Seminario della Facoltà di Scienze dell'Università di Cagliari 38(suppl.):1-5.
Steghaus-Kovac, S.; Maschwitz, U. 1993. Predation on earwigs: a novel diet specialization within the genus Leptogenys (Formicidae: Ponerinae). Insectes Sociaux 40:337-340.
Steghaus-Kovac, S.; Maschwitz, U. 1994. Resource partitioning in Malayan Leptogenys species (Formicidae: Ponerinae). P. 288 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.
Steghaus-Kovac, S.; Maschwitz, U. 1998. Niche differentiation in Malayan Leptogenys species (Formicidae: Ponerinae). Mitteilungen der Bundesforschungsanstalt für Forst- und Holzwirtschaft 190:135-138.
Steiger, U. 1967. Über den Feinbau des Neuropils im Corpus pedunculatum der Waldameise. Zeitschrift für Zellforschung und Mikroskopische Anatomie 81:511-536. PDF
Stein, M. B.; Thorvilson, H. G. 1989. Ant species sympatric with the red imported fire ant in southeastern Texas. Southwestern Entomologist 14:225-231.
Steinbach, G. 1967. Zur Hymenopterenfauna des Pliozäns von Willershausen/Westharz. Bericht der Naturhistorischen Gesellschaft zu Hannover 111:95-102.
Steiner, F. M.; Ambach, J.; Glaser, F.; Wagner, H. C.; Müller, J.; Schlick-Steiner, B. C. 2017. Checklisten der Fauna Ősterreichs, No. 9: Formicidae (Insecta: Hymenoptera). Wien: Ősterreichischen Akademie der Wissenschaften, 1-23.
Steiner, F. M.; Csősz, S.; Markó, B.; Gamisch, A.; Rinnhofer, L.; Folterbauer, C.; Hammerle, S.; Stauffer, C.; Arthofer, W.; Schlick-Steiner, B. C. 2018. Turning one into five: Integrative taxonomy uncovers complex evolution of cryptic species in the harvester ant Messor “structor”. Molecular Phylogenetics and Evolution 127:387-404. 10.1016/j.ympev.2018.04.005 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
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.; Moder, K. 2006. Morphology-based cyber identification engine to identify ants of the Tetramorium caespitum/impurum complex (Hymenoptera: Formicidae). Myrmecologische Nachrichten 8:175-180. 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.; 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.; 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.; 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.; 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.; 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.; 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.; Seifert, B.; Grasso, D. A.; Le Moli, F.; Arthofer, W.; Stauffer, C.; Crozier, R. H.; Schlick-Steiner, B. C. 2011. Mixed colonies and hybridisation of Messor harvester ant species (Hymenoptera: Formicidae). Organisms Diversity & Evolution 11:107-134. 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
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.
Stephens, J. F. 1829. A systematic catalogue of British insects: being an attempt to arrange all hitherto discovered indigenous insects in accordance with their natural affinities. Part II. Insecta Haustellata. London: Baldwin & Cradock, 388 pp.
Stephens, J. F. 1829a. The nomenclature of British insects; being a compendious list of such species as are contained in the systematic catalogue of British insects, and forming a guide to their classification. London: Baldwin & Cradock, 68 pp. PDF

Notes: Date of publication from Blackwelder (1949b).

Stephens, J. F. 1829b. A systematic catalogue of British insects: being an attempt to arrange all the hitherto discovered indigenous insects in accordance with their natural affinities. London: Baldwin & Cradock, xxxiv + 416 + 388 pp.

Notes: Date of publication from Blackwelder (1949b). First use of "Formicidae" (Part I, page 356).

Stieb, S. M.; Muenz, T. S.; Wehner, R.; Rössler, W. 2010. Visual experience and age affect synaptic organization in the mushroom bodies of the desert ant Cataglyphis fortis. Developmental Neurobiology 70:408-423. 10.1002/dneu.20785 PDF
Stille, M. 1996. Queen/worker thorax volume ratios and nest-founding strategies in ants. Oecologia (Berlin) 105:87-93.
Stiller, V. 1937. Strumigenys baudieri Em. aus Ungarn (Form.). Entomologisches Nachrichtenblatt. Troppau 11:175. PDF
Stitz, H. 1909. Eine neue afrikanische Dichthadia. Zoologischer Anzeiger 35:231-232. PDF