Schrottky, C. 1910. Nomenklaturfragen. Deutsche Entomologische National-Bibliothek 1:69-70.
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Schmitz, E. 1911. Etwas über die Ameisen Palästinas. Heilige Land 55:237-240.
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Schmitz, H. 1906. Das Leben der Ameisen und ihrer Gäste. Regensburg: G. J. Manz, 190 pp.
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Schmitz, H. 1915. De Nederlandsche mieren en haar gasten. Maastricht: C. Goffin, 146 + iv pp.
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Schmitz, H. 1932. In memoriam. P. Erich Wassmann S. J. Tijdschrift voor Entomologie 75:1-57.
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Schmitz, H. 1955. Ein Verzeichnis portugiesischer Ameisen (Formicidae, Hymenoptera). Brotéria. Serie Ciencias Naturais 24:27-37. PDF
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Schneider, J. S. 1909. Hymenoptera aculeata im arktischen Norwegen. Tromso Museums Årshefter [Aarshefter] 29:81-160.

Notes: Formicidae pp. 94-101.

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Schneider, L. C.; Fernández, F. 1994. Hymenopteros con aguijón (Hymenoptera: Aculeata) del Parque Regional Natural Ucumarí. Pp. 277-289 in: Rangel Ch., J. O. (ed.) 1994. Ucumarí. Un caso típico de la diversidad biótica andina. Pereira, Colombia: CARDER (Corporación Autónoma Regional de Risaralda), 451 pp.

Notes: Copublished with Universidad Nacional de Colombia, Instituto de Ciencias Naturales.

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Schneirla, T. C. 1956. The army ants. Annual Report of the Board of Regents of the Smithsonian Institution 1955:379-406.
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Satchell, J. E.; Collingwood, C. A. 1955. The wood ants of the English Lake District. North Western Naturalist (n.s.)3:23-29.
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Saulcy, F. de 1874. Species des paussides, clavigérides, psélaphides & scydménides de l'Europe & des pays circonvoisins. Bulletin de la Société d'Histoire Naturelle du Département de la Moselle. Metz 13:1-132. PDF

Notes: Pheidole jordanica n. sp., page 17.

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Saunders, E. 1883. Notes on British ants. Entomologist's Monthly Magazine 20:16-17. PDF
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Saunders, E. 1905. [Untitled. Postscript to Arnold (1905).]. Entomologist's Monthly Magazine 41:212.
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Saunders, E. 1886a. The male of Formicoxenus nitidulus, Nyl. Entomologist's Monthly Magazine 23:42.
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Saunders, E. 1886b. Ponera punctatissima, Rog., at Bromley, Kent. Entomologist's Monthly Magazine 23:68.
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Savage, T. S. 1847. On the habits of the "Drivers" or visiting ants of West Africa. Transactions of the Entomological Society of London 5:1-15.

Notes: Date from Wheeler, G. (1912).

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Say, T. 1831. Descriptions of new species of North American insects, found in Louisiana by Joseph Barabino. New Harmony, Indiana: School Press, 19 pp. PDF

Notes: Contains the original description of Formica mellea [Camponotus melleus], pp. 14-15. See also Scudder (1899).

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Brohmer, P. 1988. Fauna von Deutschland. 17. Auflage. Heidelberg: Quelle & Meyer, x + 586 pp.
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Schaefer, M. 1988. 22. Ord.: Hymenoptera, Hautflügler. Pp. 304-325 in: Brohmer, P. 1988. Fauna von Deutschland. 17. Auflage. Heidelberg: Quelle & Meyer, x + 586 pp.

Notes: Ants pp. 318-319.

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Schaefer, M. 1992. Brohmer. Fauna von Deutschland. 18. Auflage. Heidelberg: Quelle & Meyer, xiii + 704 pp.

Notes: Ants pp. 390-391.

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Scherdlin, P. 1909. Les fourmis d'Alsace. Annales de la Société Entomologique de Belgique 53:107-112. PDF
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