Skwarra, E. 1934a. Ökologie der Lebensgemeinschaften mexikanischer Ameisenpflanzen. Zeitschrift für Morphologie und Ökologie der Tiere 29:306-373.
changed
Skwarra, E. 1934b. Ökologische Studien über Ameisen und Ameisenpflanzen in Mexiko. Königsberg: published by author (printer: R. Leupold), 153 pp. PDF
changed
Smith, D. R. 1972. Two species of imported fire ants in the United States (Hymenoptera: Formicidae). United States Department of Agriculture. Cooperative Economic Insect Report 22:103-104.
changed
Smith, D. R. 1983. Obituary. Dr. Marion Russell Smith, 1894-1981. Proceedings of the Entomological Society of Washington 85:628-630.
changed
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.
changed
Smith, D. R. 1973a. Dr. Marion Russell Smith, a bibliography. Proceedings of the Entomological Society of Washington 75:88-95. PDF
changed
Smith, D. R. 1973b. Notice of name changes in ants and sawflies (Hymenoptera: Formicidae, Tenthredinidae). United States Department of Agriculture. Cooperative Economic Insect Report 23:498.
changed
Smith, E. L. 1970. Evolutionary morphology of the external insect genitalia: 2. Hymenoptera. Annals of the Entomological Society of America 63:1-27.
changed
Smith, F. 1864. Notes on Hymenoptera. Entomologist's Annual 1864:108-117. PDF

Notes: Ants pp. 111-112.

changed
Seifert, B. 1991a. The phenotypes of the Formica rufa complex in East Germany. Abhandlungen und Berichte des Naturkundemuseums Görlitz 65(1):1-27. PDF
changed
changed
Seifert, B. 1993a. Rote Liste der Ameisen (Formicidae) Sachsen-Anhalts, Thüringens und Sachsens. Entomologische Nachrichten und Berichte 37:243-246.
changed
changed
changed
changed
Seima, F. A. 1964. On the fauna and ecology of ants in the Oka Preserve. [In Russian.]. Zoologicheskii Zhurnal 43:1404-1408.

Notes: September issue. Date signed for printing ("podpisano k pechati"): 18 August 1964.

changed
Sellenschlo, U. 1993. Crematogaster scutellaris (Oliv.) (Hym., Myrmicidae) nach Norddeutschland eingeschleppt. Anzeiger für Schädlingskunde Pflanzenschutz und Umweltschutz 66:105-107.
changed
changed
changed
changed
changed
changed
changed
changed
Sergi, G. 1892. Ricerche su alcuni organi de senso nelle antenne delle formiche. Bullettino della Società Entomologica Italiana 24:18-25. PDF
changed
Seyma, F. A. 1972. Some patterns of spatial distribution of worker ants in biocenoses. [In Russian.]. Zoologicheskii Zhurnal 51:1322-1328.

Notes: September 1972 issue. Date signed for printing ("podpisano k pechati"): 1 September 1972.

changed
Shapley, H. 1920a. Note on pterergates in the Californian harvester ant. Psyche (Cambridge) 27:72-74. PDF

Notes: Stamp date in MCZ library: 1920.09.18.

changed
Shapley, H. 1920b. Preliminary report on pterergates in Pogonomyrmex californicus. Proceedings of the National Academy of Sciences of the United States of America 6:687-690. PDF
changed
Sharp, D. 1893. On stridulation in ants. Transactions of the Entomological Society of London 1893:199-213. PDF
changed
changed