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

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. 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. 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

Snelling, R. R. 1975. Descriptions of new Chilean ant taxa (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 274:1-19. PDF

Snelling, R. R. 1979a. Three new species of the Palaeotropical arboreal ant genus Cataulacus (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 315:1-8. PDF

Snelling, R. R. 1979b. Aphomomyrmex and a related new genus of arboreal African ants (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 316:1-8. PDF

Francoeur, A.; Snelling, R. R. 1979. Notes for a revision of the ant genus Formica. 2. Reidentifications for some specimens from the T. W. Cook collection and new distribution data (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 309:1-7. PDF

Longino, J. T. 1989b. Taxonomy of the Cecropia-inhabiting ants in the Azteca alfari species group (Hymenoptera: Formicidae): evidence for two broadly sympatric species. Contributions in Science (Los Angeles) 412:1-16. PDF

Lattke, J. E. 1991d. Studies of neotropical Amblyopone Erichson (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 428:1-7. PDF

Snelling, R. R. 1995a. Systematics of Nearctic ants of the genus Dorymyrmex (Hymenoptera: Formicidae). Contributions in Science (Los Angeles) 454:1-14. 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

Longino, J. T.; Snelling, R. R. 2002. A taxonomic revision of the Procryptocerus (Hymenoptera: Formicidae) of Central America. Contributions in Science (Los Angeles) 495:1-30. PDF