Gronenberg, W.; Peeters, C. 1993. Central projections of the sensory hairs on the gemma of the ant Diacamma: substrate for behavioural modulation? Cell and Tissue Research 273:401-415.

Griffin, F. J. 1936. On the dates of publication of Motschulsky (V. de), 'Etudes entomologiques,' I.-XI., 1853-1862. Annals and Magazine of Natural History (10)17:256-257.

Cavanna, G. 1882. Parte II.- Catalogo degli animali raccolti al Vulture, al Pollino ed in altri luoghi dell'Italia meridionale e centrale. Bullettino della Società Entomologica Italiana 14:31-87.

Gribodo, G.; Emery, C. 1882. Ordo Hymenoptera. Pp. 81-85 in: Cavanna, G. 1882. Parte II.- Catalogo degli animali raccolti al Vulture, al Pollino ed in altri luoghi dell'Italia meridionale e centrale. Bullettino della Società Entomologica Italiana 14:31-87. PDF

Griep, E. 1940. Die Ameisen von Bellinchen a. d. Oder. (Hym., Form.). Märkische Tierwelt 4:224-230. PDF

Griffin, F. J. 1932. On the dates of publication and contents of the parts of Westwood (J. O.). Introduction to the Modern classification of Insects, 1838-1840. Proceedings of the Entomological Society of London 6:83-84. PDF

Gregg, R. E. 1969b. New species of Pheidole from Pacific Coast islands (Hymenoptera: Formicidae). Entomological News 80:93-101. PDF

Gregg, R. E. 1972a. A new species of Stenamma (Hymenoptera: Formicidae) from Utah. Great Basin Naturalist 32:35-39. PDF

Gregg, R. E. 1972b. The northward distribution of ants in North America. Canadian Entomologist 104:1073-1091. PDF

Gregg, R. E. 1957 ("1956"). A new species of Myrmoteras from Ceylon (Hymenoptera: Formicidae). Psyche (Cambridge) 63:41-45. PDF

Gregg, R. E. 1959 ("1958"). Key to the species of Pheidole (Hymenoptera: Formicidae) in the United States. Journal of the New York Entomological Society 66:7-48. PDF

Gregg, R. E. 1969a. Geographic distribution of the ant genus Formica (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 71:38-49. PDF

Gregg, R. E. 1953c. Morphological considerations affecting the taxonomy of certain genera of ants (Hymenoptera, Formicidae). Proceedings of the Entomological Society of Washington 55:324-330. PDF

Gregg, R. E. 1954a ("1953"). Taxonomic notes on the ant, Camponotus cooperi Gregg. Psyche (Cambridge) 60:102-104. PDF

Gregg, R. E. 1954b. Geographical distribution of the genus Myrmoteras, including the description of a new species (Hymenoptera: Formicidae). Psyche (Cambridge) 61:20-30. PDF

Gregg, R. E. 1955a. A new species of ant belonging to the Pheidole pilifera complex (Hymenoptera: Formicidae). Psyche (Cambridge) 62:19-28. PDF

Gregg, R. E. 1955b. The rediscovery of Veromessor lobognathus (Andrews) (Hymenoptera: Formicidae). Psyche (Cambridge) 62:45-52.

Gregg, R. E. 1949a. A note on Pheidole (Macropheidole) rhea Wheeler (Hymenoptera: Formicidae). Psyche (Cambridge) 56:70-73. PDF

Gregg, R. E. 1949b. A new ant from southwestern United States (Hymenoptera, Formicidae). Proceedings of the Entomological Society of Washington 51:171-174. PDF

Gregg, R. E. 1952a. A new ant of the genus Pheidole from Colorado. American Museum Novitates 1557:1-4. PDF

Gregg, R. E. 1952b. The female of Formica opaciventris Emery (Formicidae). Psyche (Cambridge) 59:13-19. PDF

Gregg, R. E. 1953a. Notes on the ant, Leptothorax obliquicanthus Cole (Hymenoptera: Formicidae). Breviora 22:1-4. PDF

Gregg, R. E. 1953b. The soldier caste of Pheidole (Ceratopheidole) clydei Gregg (Hymenoptera, Formicidae). American Museum Novitates 1637:1-7. PDF

Gregg, R. E. 1945b. The worker caste of Harpagoxenus canadensis Smith (Formicidae). Canadian Entomologist 77:74-76. PDF

Gregg, R. E. 1945c. Two new forms of Monomorium (Formicidae). Psyche (Cambridge) 52:62-69. PDF

Gregg, R. E. 1964. Distribution of the ant genus Formica in the mountains of Colorado. Leaflet. University of Colorado Museum 13:59-69.

Gregg, R. E. 1973. A new species of Camponotus (Hymenoptera: Formicidae) from Nevada. The Southwestern Naturalist 18:39-43. PDF

Gregg, R. E. 1974. William Steel Creighton - An appreciation. Journal of the New York Entomological Society 82:67-75.

Gregg, R. E. 1945a ("1944"). The ants of the Chicago region. Annals of the Entomological Society of America 37:447-480. PDF

Gregg, R. E. 1958. Two new species of Metapone from Madagascar (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 60:111-121. PDF