Robert E. Gregg

Biographical Details

Robert E. Gregg (Robert Edmond), 1912-1991.

Entomologist; Ant Taxonomist.

Publications

• Browne, J.T. & R.E. Gregg. 1969: A study of the ecological distribution of ants in Gregory Canyon, Boulder, Colorado. University of Colorado Studies, Series in Biology, 30: 1–48.
• Creighton, W.S. & R.E. Gregg. 1954: Studies on the habits and distribution of Cryptocerus texanus Santschi (Hymenoptera: Formicidae). Psyche, 61: 41–57.
• Creighton, W. S. & R.E. Gregg. 1955: New and little-known species of Pheidole (Hymenoptera: Formicidae) from the southwestern United States and northern Mexico. University of Colorado Studies, Series in Biology, 3: 1–46.
• Gregg, R.E. 1944: The ants of the Chicago region. Annals of the Entomological Society of America, 37: 447–480.
• Gregg, R.E. 1945: The worker caste of Harpagoxenus canadensis Smith (Formicidae). The Canadian Entomologist, 77: 74–76.
• Gregg, R.E. 1945: Two new forms of Monomorium (Formicidae). Psyche, 52: 62–69.
• Gregg, R.E. 1946: The ants of northeastern Minnesota. American Midland Naturalist, 35: 747–755.
• Gregg, R.E. 1949: A note on Pheidole (Macropheidole) rhea Wheeler (Hymenoptera: Formicidae). Psyche, 56: 70–73.
• Gregg, R.E. 1949: A new ant from southwestern United States (Hymenoptera, Formicidae). Proceedings of the Entomological Society of Washington, 51: 171–174.
• Gregg, R.E. 1950: A new species of Pheidole from the southwest. Journal of the New York Entomological Society, 58: 89–93.
• Gregg, R.E. 1951: Two new species of exotic ants. Psyche, 58: 77–84.
• Gregg, R.E. 1952: A new ant of the genus Pheidole from Colorado. American Museum Novitates, 1557: 1–4.
• Gregg, R.E. 1952: The female of Formica opaciventris Emery (Formicidae). Psyche, 59: 13–19.
• Gregg, R.E. 1953: Notes on the ant, Leptothorax obliquicanthus Cole (Hymenoptera: Formicidae). Breviora, 22: 1–3.
• Gregg, R.E. 1953: The soldier caste of Pheidole (Ceratopheidole) clydei Gregg (Hymenoptera, Formicidae). American Museum Novitates, 1637: 1–7.
• Gregg, R.E. 1953: Morphological considerations affecting the taxonomy of certain genera of ants (Hymenoptera, Formicidae). Proceedings of the Entomological Society of Washington, 55: 324–330.
• Gregg, R.E. 1954: Taxonomic notes on the ant, Camponotus cooperi Gregg. Psyche, 60: 102–104.
• Gregg, R.E. 1954: Geographical distribution of the genus Myrmoteras, including the description of a new species (Hymenoptera: Formicidae). Psyche, 61: 20–30.
• Gregg, R.E. 1955: A new species of ant belonging to the Pheidole pilifera complex (Hymenoptera: Formicidae). Psyche, 62: 19–28.
• Gregg, R.E. 1955: The rediscovery of Veromessor lobognathus (Andrews) (Hymenoptera: Formicidae). Psyche, 62: 45–52.
• Gregg, R.E. 1957: A new species of Myrmoteras from Ceylon (Hymenoptera: Formicidae). Psyche, 63: 41–45.
• Gregg, R.E. 1958: Two new species of Metapone from Madagascar (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington, 60: 111–121.
• Gregg, R.E. 1959: Key to the species of Pheidole (Hymenoptera: Formicidae) in the United States. Journal of the New York Entomological Society, 66: 7–48.
• Gregg, R.E. 1961: The status of certain myrmicine ants in western North America with a consideration of the genus Paramyrmica Cole (Hymenoptera: Formicidae). Journal of the New York Entomological Society, 69: 209–220.
• Gregg, R.E. 1963: The ants of Colorado. With reference to their ecology, taxonomy, and geographic distribution. University of Colorado Press, Boulder, Colorado. 808 pp.
• Gregg, R.E. 1969: New species of Pheidole from Pacific Coast islands (Hymenoptera: Formicidae). Entomological News, 80: 93–101.
• Gregg, R.E. 1969: Geographic distribution of the ant genus Formica (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington, 71: 38–49.
• Gregg, R.E. 1972: The northward distribution of ants in North America. The Canadian Entomologist 104: 1073–109 Browse or download entire file (1.9M)
• Gregg, R.E. 1972: A new species of Stenamma (Hymenoptera: Formicidae) from Utah. Great Basin Naturalist, 32: 35–39.
• Gregg, R.E. 1973: A new species of Camponotus (Hymenoptera: Formicidae) from Nevada. Southwestern Naturalist, 18: 39–43.