Snelling, R. R. 1999b. [Untitled. Cephalotes chacmul Snelling new species.]. Pp. 611-615 in: De Andrade, M. L.; Baroni Urbani, C. 1999. Diversity and adaptation in the ant genus Cephalotes, past and present. Stuttgarter Beiträge zur Naturkunde. Serie B (Geologie und Paläontologie) 271:1-889. PDF

Snelling, R. R. 2000. A review of the Camponotus montivagus complex (Hymenoptera: Formicidae). Sociobiology 36:599-611. PDF

Snelling, R. R. 2001. Two new species of thief ants (Solenopsis) from Puerto Rico (Hymenoptera: Formicidae). Sociobiology 37:511-525. PDF

Snelling, R. R. 2005. Wasps, ants, and bees: aculeate Hymenoptera. Pp. 283-296 in: Lazell, J. 2005. Island. Fact and theory in nature. Berkeley: University of California Press, xx + 382 pp. PDF

Snelling, R. R. 2006. Taxonomy of the Camponotus festinatus complex in the United States of America (Hymenoptera: Formicidae). Myrmecologische Nachrichten 8:83-97. PDF

Snelling, R. R. 2007. A review of the arboreal Afrotropical ant genus Axinidris. Pp. 551-579 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp. PDF

Snelling, R. R. 2008. A new name for Myopias punctigera (Emery 1901), not M. maligna var. punctigera (Emery 1900) (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 110 (1):261. PDF

Snelling, R. R.; Borowiec, M. L.; Prebus, M. M. 2014. Studies on California ants: a review of the genus Temnothorax (Hymenoptera, Formicidae). ZooKeys 372:27-89. PDF

Snelling, R. R.; Buren, W. F. 1985. Description of a new species of slave-making ant in the Formica sanguinea group (Hymenoptera: Formicidae). Great Lakes Entomologist 18:69-78. PDF

Snelling, R. R.; Cover, S. P. 1992. Description of a new Proceratium from Mexico (Hymenoptera: Formicidae). Psyche (Cambridge) 99:49-53. PDF

Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp.

Snelling, R. R.; George, C. D. 1979. The taxonomy, distribution and ecology of California desert ants. Report to California Desert Plan Program, Bureau of Land Management. Riverside: U.S. Dept. Interior, 335 + 89 pp.

Notes: Copies of this work were sent to "selected institutional and personal research libraries".

Snelling, R. R.; Hunt, J. H. 1976 ("1975"). The ants of Chile (Hymenoptera: Formicidae). Revista Chilena de Entomología 9:63-129. PDF

Snelling, R. R.; Longino, J. T. 1992. Revisionary notes on the fungus-growing ants of the genus Cyphomyrmex, rimosus group (Hymenoptera: Formicidae: Attini). Pp. 479-494 in: Quintero, D.; Aiello, A. (eds.) 1992. Insects of Panama and Mesoamerica: selected studies. Oxford: Oxford University Press, xxii + 692 pp. PDF

Snelling, R. R.; Snelling, G. C.; Schmidt, J. O.; Cover, S. P. 2009. The sexual castes of Pogonomyrmex anzensis Cole (Hymenoptera: Formicidae). Journal of Hymenoptera Research 18:315-321. PDF

Snelling, R. R.; Torres, J. A. 1998. Camponotus ustus Forel and two similar new species from Puerto Rico (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 469:1-10. PDF

Snodgrass, R. E. 1910. The thorax of the Hymenoptera. Proceedings of the United States National Museum 39:37-91.

Snodgrass, R. E. 1941. The male genitalia of Hymenoptera. Smithsonian Miscellaneous Collections 99(14):1-86.

Snyder, L. E. 1992. The genetics of social behavior in a polygynous ant. Naturwissenschaften 79:525-527. PDF

Snyder, L. E. 1993. Non-random behavioural interactions among genetic subgroups in a polygynous ant. Animal Behavior 46:431-439.

Snyder, L. E.; Herbers, J. M. 1991. Polydomy and sexual allocation ratios in the ant Myrmica punctiventris. Behavioral Ecology and Sociobiology 28:409-415.

Snyder, T. E.; Graf, J. E.; Smith, M. R. 1961. William M. Mann. 1886-1960. Proceedings of the Entomological Society of Washington 63:68-73.

Soares, I. M. F.; Della Lucia, T. M. C.; Pereira, A. S.; Serrão, J. E.; Ribeiro, M. M. R.; De Souza, D. J. 2010. Comparative reproductive biology of the social parasite Acromyrmex ameliae De Souza, Soares & Della Lucia and of its host Acromyrmex subterraneus subterraneus Forel (Hymenoptera: Formicidae). Neotropical Entomology 39:714-719. PDF

Soares, N. C.; Almeida, L. de O.; Gonçalves, C. A.; Marcolino, M. T.; Bonetti, A. M. 2006. Levantamento da diversidade de formigas (Hymenoptera: Formicidae) na região urbana de Uberlândia, MG. Neotropical Entomology 35:324-328. PDF

Sobrinho, T. G.; Schoereder, J. H.; Sperber, C. F.; Madureira, M. S. 2003. Does fragmentation alter species composition in ant communities (Hymenoptera: Formicidae)? Sociobiology 42:329-342. PDF

Société de Naturalistes et d'Agriculteurs 1804. Nouveau dictionnaire d'histoire naturelle. Tome 24. Paris: Déterville, 84 + 85 + 238 + 18 + 34 pp.

Société de Naturalistes et d'Agriculteurs 1817. Nouveau dictionnaire d'histoire naturelle. Nouvelle édition. Tome XII. Paris: Déterville, 608 pp.

Société de Naturalistes et d'Agriculteurs 1818. Nouveau dictionnaire d'histoire naturelle. Nouvelle édition. Tome XXIII. Paris: Déterville, 612 pp.

Société de Naturalistes et d'Agriculteurs 1818. Nouveau dictionnaire d'histoire naturelle. Nouvelle édition. Tome XXVII. Paris: Déterville, 586 pp.

Sokolov, V. E.; Syroechkovsky, E. E.; Bajanov, M. A. et al. (eds.) 1989. Proceedings of the Second All-Union Conference on the problems of kadastre of animal world. Part 4. [In Russian.]. Ufa: Bashkirskoe Knizhnoe Izdatelstvo, 351 pp.