AntCat
Sokolowski, A.; Wisniewski, J. 1975. Teratologische Untersuchungen an Ameisen-Arbeiterinnen aus der Formica rufa-Gruppe (Hymenoptera: Formicidae). Insectes Sociaux 22:117-134. PDF
Sokolowski, A.; Wisniewski, J. 1978 ("1977"). Mikroteratologische morphologische Veränderungen der Ameisenarbeiterinnen aus der Formica rufa gruppe (Hym., Formicidae). Bulletin de la Société des Amis des Sciences et des Lettres de Poznan. Série D. Sciences Biologiques 17:227-234. PDF
Solis, D. R.; Caetano, F. H.; Yabuki, A. T.; Moretti, T. C.; Bueno, O. C. 2009. Ultramorphology of the digestive tract of Paratrechina longicornis (Hymenoptera, Formicidae). Sociobiology 53:51-59. PDF
Solis, D. R.; Fox, E. G. P.; Kato, L. M.; Jesus, C. M. de; Yabuki, A. T.; Campos, A. E. de C.; Bueno, O. C. 2010. Morphological description of the immatures of the ant, Monomorium floricola. Journal of Insect Science 10 (Article 15):1-17. PDF
Solis, D. R.; Fox, E. G. P.; Rossi, M. L.; Bueno, O. C. 2009. Description of the immatures of workers of the weaver ant, Camponotus textor (Hymenoptera: Formicidae). Sociobiology 54:541-559. PDF
Solis, D. R.; Fox, E. G. P.; Rossi, M. L.; Bueno, O. C. 2010. Description of the immatures of Linepithema humile Mayr (Hymenoptera: Formicidae). Biological Research 43:19-30. PDF
Solis, D. R.; Fox, E. G. P.; Rossi, M. L.; Moretti, T. de C.; Bueno, O. C. 2010. Description of the immatures of workers of the ant Camponotus vittatus (Hymenoptera: Formicidae). Florida Entomologist 93:265-276. PDF
Solis, D. R.; Nakano, M. A.; Fox, E. G. P.; Rossi, M. L.; Feitosa, R. M.; Bueno, O. C.; Morini, M. S. de C. 2011. Description of the immatures of the ant, Myrmelachista catharinae. Journal of Insect Science (available online: insectscience.org/11.24) 11:Article 24. PDF
Solis, D.R.; Rossi, M.L.; Fox, E.G.P.; de Lima Nogueira, N.; Tanaka, F.A.O.; Bueno, O.C. 2012. On the morphology of the digestive system of two Monomorium ant species. Journal of Insect Science 13:1-13. PDF

Notes: Digestive system larva adult Monomorium.

Solomon, S. E.; Bacci, M., Jr.; Martins, J., Jr.; Vinha, G. G.; Mueller, U. G. 2008. Paleodistributions and comparative molecular phylogeography of leafcutter ants (Atta spp.) provide new insight into the origins of Amazonian diversity. PLoS ONE 3(7):e2738. 10.1371/journal.pone.0002738 PDF
Solomon, S. E.; Rabeling, C.; Sosa-Calvo, J.; Lopes, C. T.; Rodrigues, A.; Vasconcelos, H. L.; Bacci, M., Jr.; Mueller, U. G.; Schultz, T. R. 2019. The molecular phylogenetics of Trachymyrmex Forel ants and their fungal cultivars provide insights into the origin and coevolutionary history of ‘higher-attine’ ant agriculture. Systematic Entomology 44:939-956. 10.1111/syen.12370 PDF
Solomon, S. E.; Rabeling, C.; Sosa-Calvo, J.; Schultz, T. R. 2019. [Untitled. Mycetomoellerius gen. nov. attributed to S.E. Solomon, C. Rabeling, J. Sosa-Calvo and T.R. Schultz.]. Pp. 950-952 in: Solomon, S. E.; Rabeling, C.; Sosa-Calvo, J.; Lopes, C. T.; Rodrigues, A.; Vasconcelos, H. L.; Bacci, M., Jr.; Mueller, U. G.; Schultz, T. R. 2019. The molecular phylogenetics of Trachymyrmex Forel ants and their fungal cultivars provide insights into the origin and coevolutionary history of ‘higher-attine’ ant agriculture. Systematic Entomology 44:939-956. PDF
Solomon, S. E.; Rabeling, C.; Sosa-Calvo, J.; Schultz, T. R. 2019. [Untitled. Paratrachymyrmex gen. nov. attributed to S.E. Solomon, C. Rabeling, J. Sosa-Calvo and T.R. Schultz.]. P. 952 in: Solomon, S. E.; Rabeling, C.; Sosa-Calvo, J.; Lopes, C. T.; Rodrigues, A.; Vasconcelos, H. L.; Bacci, M., Jr.; Mueller, U. G.; Schultz, T. R. 2019. The molecular phylogenetics of Trachymyrmex Forel ants and their fungal cultivars provide insights into the origin and coevolutionary history of ‘higher-attine’ ant agriculture. Systematic Entomology 44:939-956. PDF
Somala, N.; Senarat, S.; Para, C.; Jiraungkoorskul, W.; Kaneko, G.; Poonpet, T.; Poolprasert, P. 2020. Systemic organization of Tetraponera rufonigra (Jerdon, 1851) (Hymenoptera: Formicidae): histological observation. Serangga 25 (1):53-67. PDF
Somfai, E. 1959. Hangya alkatúak Formicoidea. Magyarország Allatvilága 43:1-79.
Sommer, F.; Cagniant, H. 1988. Peuplements de fourmis des Albères Orientales (Pyrénées-Orientales, France) (Première partie). Vie Milieu 38:189-200.
Sommer, F.; Cagniant, H. 1989 ("1988"). Étude des peuplements de fourmis des Albères Orientales (Pyrénées-Orientales, France) (Seconde partie). Vie Milieu 38:321-329.
Sommer, K.; Hölldobler, B. 1992. Coexistence and dominance among queens and mated workers in the ant Pachycondyla tridentata. Naturwissenschaften 79:470-472.
Sommer, K.; Hölldobler, B.; Jessen, K. 1994. The unusual social organization of the ant Pachycondyla tridentata (Formicidae, Ponerinae). Journal of Ethology 12:175-185.
Sonan, J. 1912. Studies on Polyrhachis dives F. Smith. [In Japanese.]. Insect World 16:436-440.
Sonan, J. 1940. M. Yanagihara's collection from Daito-Islands, Okinawa: Hymenoptera. Transactions of the Natural History Society of Formosa 30:369-375. PDF

Notes: Formicidae p. 375.

Sonnenburg, H. 1996a. Erstnachweise von Myrmica gallienii Bondroit, 1920 für Nordrhein-Westfalen und Niedersachen (Hymenoptera: Formicidae). Natur und Heimat 56:17-19.
Sonnenburg, H. 1996b. Die Ameisenfauna (Hymenoptera, Formicidae) von Streuobstwiesen bei Rastatt (Baden). Carolinea 54:139-148.
Sonnenburg, H. 2005. Die Ameisenfauna (Hymenoptera: Formicidae) Niedersachsens und Bremens. Braunschweiger Naturkundliche Schriften 7:377-441.
Sonnenburg, H.; Behr, D. 1995. Die Ameisenfauna (Hymenoptera, Formicidae) der Streuobstwiesen bei Wehlen (Kreis Bernkastel-Wittlich) mit weiteren Funde aus dem Moselgebiet. Dendrocopos 22:90-105.
Sonobe, R. 1973. Ant fauna of the Sesoko Island, Okinawa. Sesoko Marine Science Laboratory Technical Report 2:15-16.
Sonobe, R. 1974a. On the occurrence of pseudogyne of Formica japonica Motschulsky (Hymenoptera, Formicidae) in Japan. Kontyû 42:401-403. PDF
Sonobe, R. 1974b. Formicidae of Japan. (1) Proceratium Roger. [In Japanese.]. Ari 6:2-3.
Sonobe, R. 1974c. Slave ants of Formica sanguinea and Polyergus samurai in Japan. [In Japanese.]. Ari 6:3-4.
Sonobe, R. 1976. Formicidae of Japan. (2) Myrmica Latreille and Manica Jurine. [In Japanese.]. Ari 7:1-2.