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 Gadagkar R., 1980: Dominance hierarchy and division of labour in the social wasp, Ropalidia marginata (Lep.) (Hymenoptera: Vespidae). 3 pp. 

 Gadagkar R., Gadgil M., Joshi N. V., Mahabal A. S., 1982: Observations on the natural history and population ecology of the social wasp Ropalidia marginata (Lep.) from Peninsular India (Hymenoptera: Vespidae). 14 pp. 

 Gadagkar R., Joshi N. V., 1982: Behaviour of the Indian social wasp Ropalidia cyathiformis on a nest of separate combs (Hymenoptera: Vespidae). 11 pp. 

 Gadagkar R., Joshi N. V., 1983: Quantitative ethology of sicial wasps: time-activity budgets and caste differentiation in Ropalidia marginata (Lep.) (Hymenoptera: Vespidae). 6 pp. 

 Gadagkar R., Joshi N. V., 1984: Social organisation in the Indian wasp Ropalidia cyathiformis (Fab.) (Hymenoptera: Vespidae). 18 pp. 

 Gadallah N. S. Ghahari H., 2015: An annotated catalogue of the Iranian Braconinae (Hymenoptera: Braconidae). 56 pp. Entomofauna 36: 121-176.

 Gadallah N., 1997: Revision of the Egyptian species of the genus Bembix (Hymenoptera Sphecidae). 14 pp. Bolletino della Societa Entomologica Italiana 129(3): 257-270.

 Gadgil M., Mahabal A., 1974: Caste differentiation in the paper wasp Ropalidia marginata (Hym.). 1 pp. 

 Gahan A. B., 1913: New Hymenoptera from North America. 14 pp. 

 Gahan A. B., 1915: Descriptions of new genera and species, with notes on parasitic Hymenoptera. 14 pp. 

 Gahan A. B., 1917: Descriptions of some new parasitic Hymenoptera. 23 pp. 

 Gahan A. B., 1919: Four new African parasitic Hymenoptera belonging to the subfamily Microgasterinae. 4 pp. 

 Gahan A. B., 1919: New reared parasitic Hymenoptera with some notes on synonymy. 16 pp. 

 Gahan A. B., 1919: Report on a small collection of Indian parasitic Hymenoptera. 12 pp. 

 Gahan A. B., 1920: Notes on some genera and species of chalcidflies belonging to the Aphelininae with description of a new species. 5 pp. 

 Gahan A. B., 1922: Descriptions of miscellaneous new reared parasitic Hymenoptera. 25 pp. 

 Gahan A. B., 1925: Some new parasitic Hymenoptera with notes on several described forms. 23 pp. 

 Gahan A. B., 1926: Some Braconid and Chalcid flies from Formosa parasitic on Aphids. 7 pp. 

 Gahan A. B., 1927: Miscellaneous descriptions of new parasitic Hymenoptera with some synonymical notes. 39 pp. [M27] 

 Gahan A. B., 1927: On some Chalcidoid scale parasites from Java. 5 pp. 

 Gahan A. B., 1930: Synomymical and descriptive notes on parasitic Hymenoptera. 12 pp. 

 Gahan A. B., 1936: Four new species of Chalcidoidea parasitic on cactus insects. 4 pp. 

 Gahan A. B., 1940: A contribution to the knowledge of the Eucharidae (Hymenoptera: Chalcidoidea). 33 pp. 

 Gahan A. B., 1941: A revision of the chalcid-flies of the genus Monodontomerus in the United States National Museum. 22 pp. 

 Gahan A. B., 1942: Descriptions of five new species of Chalcidoidea, with notes on a few described species (Hymenoptera). 11 pp. 

 Gahan A. B., 1943: Revisions of two genera of chalcid-flies belonging to the family Eupelmidae from North and South America. 30 pp. 

 Gahan A. B., 1946: Eight new species of chalcid-flies of the genus Pseudaphycus Clausen, with a key to the species. 17 pp. 

 Gahan A. B., 1946: Review of some Chalcidoid genera related to Cerocephala Westwood. 30 pp. 

 Gahan A. B., Waterston J., 1926: Notes on Encyrtidae (Hym.- Chalcidoidea) bred from Psyllids, with description of a new species. 3 pp. 

 Galil J., 1967: Sycomore wasps from ancient egyptian tombs. 10 pp. 

 Galil J., Snitzer-Psternak Y., 1971: Note on Pollin ation in Ficus religiosa L. 2 pp. 

 Galkowski C., Wegnez P., 2010: Myrmica constricta Karavaiev 1934, nouvelle espece pour la France (Hymenoptera, Formicidae). 5 pp. Bulletin de la Société Entomologique de Mulhouse 66(3): 41-45.

 Gallardo S., Toro H.,1966: Variacion en Chlorion latreillei (Hymenoptera, Sphecidae). 16 pp. 

 Gallé L., 1965: Ecological and zoocoenological investigation of the Formicoidea fauna of the flood area of the Tisza River. 8 pp. 

 Gallé L., 1966: Ecological and zoocoenological conditions of the Formicidae fauna at Tiszakürt. 7 pp. 

 Gallé L., 1972: Formicidae populations of the ecosystems in the environs of Tiszafüred. 10 pp. 

 Gallé L., 1975: Factors stabilizing the and populations (Hymenoptera: Formicidae) in the grass associations of the tisza basin. 6 pp. 

 Gallé L., Csősz S., Tartally A., Kovács É., 1998: A check-list of Hungarian ants (Hymenoptera: Formicidae). 8 pp. [HYM1223] Folia Entomologica Hungarica (S.N.) 59: 213-220.

 Galloway I. D., Austin A. D., Masner L., 1992: Revision of the genus Neuroscelia Dodd, primitive scelionids (Hymenoptera: Scelionidae) from Austraalia, with a discussion of the ovipositor systém of the tribe Gryonini. 23 pp. 

 Galuszkowa H., 1965: Pszczolowate (Apidae) zebrane na rzepaku ozimym na Nizu i Wyzu Dolnego Slaska. 12 pp. 

 Gamanilov P. N., Kipyatkov V. E., 2000: Seasonal development cycle and annual production of the ants Myrmica scabrinodis (Hymenoptera, Formicidae) in Vicinity of Saint-Petersburg. (in Russian). 10 pp. Vestnik zoologii 34(4-5): 55-64.

 Gandhi P. I., Gunasekaran K., Poonguzhali S., Anandham R., Kim G.-H., Chung K.-Y., Sa T., 2005: Laboratory evaluation of relative toxicites of some insecticides against Trichogramma chilonis (Hymenoptera: Trichogrammatidae) and Chrysoperla carnea (Neuroptera: Chrysopidae). 6 pp. Journal of Asia-Pacific Entomology 8(4): 381-386.

 Gant F. D. de, 1933: Five new species of North American ichneumon-flies. 6 pp. 

 Garcete-Barrett B. R., Carpenter J. M., 2000: A note on the taxonomy of the genus Ceramiopsis Zavattari (Hymenoptera: Vespidae, Masarinae). 6 pp. 

 García J. L., Masner L., 1994: A redefinition of Aradophagus (Hymenoptera: Scelionidae), with a key to described species. 8 pp. 

 Garcia M. V. B., Adis J., 1995: Comportamento de nidificaçao de Trypoxylon (Trypargilum) rogenhoferi Kohl (Hymenoptera, Sphecidae) em uma floresta inundável de várzea na Amazônia Central. 34 pp. Amazoniana 13(3-4): 259-282.

 García-Gonzáles F., Ornosa C., 1998: Composición e identidad de los polinizadores de la zarzamora (Rubus ulmifolius Schott, 1818) en Espaňa Central. 22 pp. 

 García-Gonzáles F., Ornosa C., 1998: Metrical relations in Anthidium florentinum (Fabricius, 1775): a tool for studying its territorial behaviour (Hymenoptera, Megachilidae). 4 pp. Entomofauna 19/9: 185-188.

 Gärdenfors U., 1920: Trioxys apterus sp. n. from Ecuador, a new wingless species of Aphidiinae (Hymenoptera: Braconidae). 3 pp.