Smith, M. R. 1963b. Notes on the leaf-cutting ants, Atta spp., of the United States and Mexico (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 65:299-302. PDF

Smith, M. R. 1963c. A new species of Aphaenogaster (Attomyrma) from the western United States (Hymenoptera: Formicidae). Journal of the New York Entomological Society 71:244-246. PDF

Smith, M. R. 1964. [Review of: Wheeler, G. C., Wheeler, J. 1963. The ants of North Dakota. Grand Forks, North Dakota: University of North Dakota Press, viii + 326 pp.]. American Midland Naturalist 71:249-250. PDF

Smith, M. R. 1965. House-infesting ants of the eastern United States. Their recognition, biology, and economic importance. United States Department of Agriculture. Technical Bulletin 1326:1-105. PDF

Smith, M. R. 1967a. Family Formicidae. Pp. 343-374 in: Krombein, K. V.; Burks, B. D. (eds.) 1967. Hymenoptera of America north of Mexico. Synoptic catalog. Second supplement. United States Department of Agriculture. Agriculture Monograph 2(suppl. 2):1-584. PDF

Smith, M. R. 1967b. Theodore Pergande - Early student of ants. Entomological News 78:117-122. PDF

Smith, M. R. 1969. [Review of: Cole, A. C., Jr. 1968. Pogonomyrmex harvester ants. A study of the genus in North America. Knoxville: University of Tennessee Press, x + 222 pp.]. Bulletin of the Ecological Society of America 15:157-158. PDF

Smith, M. R.; Haug, G. W. 1931. An ergatandrous form in Ponera opaciceps Mayr. Annals of the Entomological Society of America 24:507-509. PDF

Smith, M. R.; Morrison, W. A. 1916. South Carolina ants (Hym.). Entomological News 27:110-111. PDF

Smith, M. R.; Wing, M. W. 1955 ("1954"). Redescription of Discothyrea testacea Roger, a little-known North American ant, with notes on the genus (Hymenoptera: Formicidae). Journal of the New York Entomological Society 62:105-112. PDF

Smith, R. G. 1973. The skeleto-musculature of the thorax (mesosoma) of the queen and worker wood ant. Pp. 362-371 in: International Union for the Study of Social Insects. Congress 1973. Proceedings IUSSI VIIth International Congress, London, 10-15 September, 1973. Southampton: University of Southampton, vi + 418 pp.

Snelling, G. C.; Cover, S. P. 2009. The status of Neivamyrmex goyahkla and Neivamyrmex ndeh (Hymenoptera: Formicidae). Journal of Hymenoptera Research 18:282-284. PDF

Snelling, G. C.; Snelling, R. R. 2007. New synonymy, new species, new keys to Neivamyrmex army ants of the United States. Pp. 459-550 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. 1963. The United States species of fire ants of the genus Solenopsis, subgenus Solenopsis Westwood, with synonymy of Solenopsis aurea Wheeler (Hymenoptera: Formicidae). California Department of Agriculture. Bureau of Entomology. Occasional Papers 3:1-15. PDF

Snelling, R. R. 1965a. Studies on California ants. 1. Leptothorax hirticornis Emery, a new host and descriptions of the female and ergatoid male (Hymenoptera: Formicidae). Bulletin of the Southern California Academy of Sciences 64:16-21. PDF

Snelling, R. R. 1965b. Studies on California ants. 2. Myrmecina californica M. R. Smith (Hymenoptera; Formicidae). Bulletin of the Southern California Academy of Sciences 64:101-105. PDF

Snelling, R. R. 1966. The female of Eucryptocerus placidus (F. Smith) (Hymenoptera: Formicidae). Bulletin of the Southern California Academy of Sciences 65:37-40. PDF

Snelling, R. R. 1967. Studies on California ants. 3. The taxonomic status of Proceratium californicum Cook (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 124:1-10. PDF

Snelling, R. R. 1968a. Taxonomic notes on some Mexican cephalotine ants (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 132:1-10. PDF

Snelling, R. R. 1968b. Studies on California ants. 4. Two species of Camponotus (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 70:350-358. PDF

Snelling, R. R. 1968c. A new species of Eurhopalothrix from El Salvador (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 154:1-4. PDF

Snelling, R. R. 1969a. The repository of the T. W. Cook ant types (Hymenoptera: Formicidae). Bulletin of the Southern California Academy of Sciences 68:57-58.

Snelling, R. R. 1969b. Taxonomic notes on the Myrmecocystus melliger complex (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 170:1-9. PDF

Snelling, R. R. 1969c. Notes on the systematics and dulosis of some western species of Formica, subgenus Raptiformica (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 71:194-197. PDF

Snelling, R. R. 1970. Studies on California ants, 5. Revisionary notes on some species of Camponotus, subgenus Tanaemyrmex (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 72:390-397. PDF

Snelling, R. R. 1971a. Studies on California ants. 6. Three new species of Myrmecocystus (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 214:1-16. PDF

Snelling, R. R. 1971b. A new species of Simopelta from Costa Rica (Hymenoptera: Formicidae). Bulletin of the Southern California Academy of Sciences 70:16-17. PDF

Snelling, R. R. 1973a. Two ant genera new to the United States (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 236:1-8. PDF

Snelling, R. R. 1973b. The ant genus Conomyrma in the United States (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 238:1-6. PDF

Snelling, R. R. 1973c. Studies on California ants. 7. The genus Stenamma (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 245:1-38. PDF