Hardy D. E., 1958: A review of the genus Pseudiastata Coquillett (Drosophilidae, Diptera). 7 pp. 

 Hardy D. E., 1958: The Plecia of the Pacific and Southeast Asia (Bibionidae-Diptera). 36 pp. 

 Hardy D. E., 1959: A new Bibionidae from California (Diptera). 3 pp. 

 Hardy D. E., 1960: A new Bibio from the Sierra Mountains, California, and a new Plecia from Malaya (Diptera: Bibionidae). 5 pp. 

 Hardy D. E., 1960: Chapter XI. Diptera (Nematocaera): Bibionidae. 6 pp. 

 Hardy D. E., 1960: The Diptera of Hawaii. 2 pp. 

 Hardy D. E., 1961: Notes and descriptions of exotic Bibionidae (Diptera). 19 pp. 

 Hardy D. E., 1962: Preliminary studies on the Pipunculidae of Madagascar (Diptera). 29 pp. 

 Hardy D. E., 1962: Studies in Pipunculidae (Diptera) of Colombia. 8 pp. 

 Hardy D. E., 1962: The Bibionidae (Diptera) of Madagascar. Part III. 22 pp. 

 Hardy D. E., 1964: A re-study of the Perkins types of Australian Pipunculidae (Diptera) and the type of Pipunculus vitiensis Muir from Fiji. 42 pp. 

 Hardy D. E., 1966: A catalogue of the Diptera of the Americas South of the United States. 32. Family Scenopinidae (Omphralidae). 5 pp. 

 Hardy D. E., 1966: A catalogue of the Diptera of the Americas South of the United States. 45. Family Pipunculidae (Dorilaidae). 15 pp. 

 Hardy D. E., 1966: Descriptions and notes on Hawaiian Drosophilidae (Diptera). 50 pp. 

 Hardy D. E., 1966: The Walker types of fruit flies (Diptera: Tephritidae) in the British Museum. Part III. 11 pp. 

 Hardy D. E., 1967: 109. Bibionidae. Ergebnisse der zoologischen Forschungen von Dr. Z. Kaszab in der Mongolei (Diptera). 10 pp. Reichenbachia 9/22: 191-200.

 Hardy D. E., 1967: Studies of fruitflies associated with mistletoe in Australia and Pakistan with notes and descriptions on genera related to Perilampsis Bezzi. With 8 textfig. (Diptera, Tephritidae). 23 pp. [60458] Beiträge zur Entomologie 17(1-2): 127-149.

 Hardy D. E., 1967: The Bibionidae (Diptera) of Nepal, results of the Austrian and the B. P. Bishop Museum Expeditions, 1961 and 1965. 18 pp. 

 Hardy D. E., 1968: The fruit fly types in the Naturhistorisches Museum, Wien (Tephritidae-Diptera). 49 pp. 

 Hardy D. E., 1969: Notes on Hawaiian "idiomyia" (Drosophila). 7 pp. 

 Hardy D. E., 1974: A new tephritis from flower heads of Thistle in Pakistan (Diptera: Tephritidae). 3 pp. 

 Hardy D. E., 1976: Resurrection of Bactrocera Macquart and clarification of the type-species, longicornis Macquart (Diptera: Tephritidae). 5 pp. 

 Hardy D. E., 1977: Review of the Hawaiian Drosophila (antopocerus) Hardy. 14 pp. 

 Hardy D. E., 1978: A new symmorphic sibling species of Drosophila (Diptera) from the Island of Maui, Hawaii. 2 pp. 

 Hardy D. E., 1978: Replacement name for Drosophila nigricolor Hardy (Diptera: Drosophilidae). 1 pp. 

 Hardy D. E., Kaneshiro K. Y., 1968: New picture-winged Drosophila from Hawaii. 92 pp. 

 Hardy D. E., Kaneshiro K. Y., 1969: Descriptions of new Hawaiian Drosophila. 16 pp. 

 Hardy D. E., Kaneshiro K. Y., 1975: Studies in Hawaiian Drosophila, Miscellannneous new species, no. I. 8 pp. 

 Hardy D. E., Kaneshiro K. Y., 1979: A review of the modified tarsus species group of Hawaiian Drosophila (Drosophilidae: Diptera) I. The “Split-Tarsus” subgroup. 20 pp. 

 Hardy D. E., Wheeler M. R., 1960: Paracacoxenus, new genus, with notes on Cacoxenus indagator Loew (Diptera: Drosophilidae). 4 pp. 

 Hardy E. R., Robertson B., Koste W., 1984: About the relationship between the zooplankton and fluctuating water levels of Lago Camaleao, a Central Amazonian várzea lake. 10 pp. Amazoniana 9(1): 43-52.

 Hardy G. H., 1929: On the type locality of certain flies described by macquart in “Dipteres exotiques”, supplement four. 4 pp. 

 Hardy G. H., 1943: The Sarcophaginae of Australia and New Zealand. 16 pp. 

 Hardy G. H., 1951: Evolutionary trends in Diptera. 4 pp. 

 Hardy G. H., 1951: The phylogeny of Diptera. 2 pp. 

 Hardy G. H., 1951: Theories of the world distribution of Diptera. 4 pp. 

 Hardy-Smith J., 1971: Observations on an occurrence of Ancistrocerus gazella (Panzer) (Hymenoptera) in South West England. 2 pp. 

 Haris A., 1993: Taxonomic notes on Pachynematus clitellatus Lepeletier and some related species (Hymenoptera: Symphyta). 4 pp. [HYM 1496] Folia Entomologica Hungarica (S.N.) 54: 57-60.

 Haris A., 1997: New Dolerus species from Samarkand (Hymenoptera: Tenthredinidae). 3 pp. [HYM 1497] Folia Entomologica Hungarica (S.N.) 58: 59-61.

 Haris A., 1998: Two new Dolerus species (Hymenoptera: Tenthredinidae). 4 pp. [HYM1498] Folia Entomologica Hungarica (S.N.) 59: 131-134.

 Haris A., 2001: Six new Dolerus Panzer, 1801 species from Japan, Turkey and the United States (Hymenoptera: Tenthredinidae). 11 pp. Folia Entomologica Hungarica (S.N.) 62: 83-93.

 Haris A., 2001: The history of the Symphyta fauna of the Carpathian Basin (Hymenoptera) – Part IV. 6 pp. Folia Entomologica Hungarica (S.N.) 62: 77-82.

 Haris A., 2002: Sawflies from the Indomalay Islands (Hymenoptera: Tenthredinidae). 17 pp. (in English). Folia Entomologica Hungarica (S.N.) 63: 87-103.

 Haris A., 2002: Symphyta (Hymenoptera) from Mongolia. IV. 21 pp. (in English). Folia Entomologica Hungarica (S.N.) 63: 65-85.

 Haris A., 2008: Sawflies (Hymenoptera: Symphyta: Tenthredinidae) from Vietnam and China. 16 pp. Zoologische Mededelingen 82: 281-296.

 Haris A., Roller L., 1998: Three new Tenthredo species from Yunan (Hymenoptera: Tenthredinidae). 6 pp. [HYM 1499] Folia Entomologica Hungarica (S.N.) 59: 135-140.

 Haris A., Roller L., 1999: Four new sawfly species from Yunan (Hymenoptera: Tenthredinidae). 7 pp. [HYM 1500] Folia Entomologica Hungarica (S.N.) 60: 231-237.

 Haris A., Zsolnai B., 2007: New Nematinae species (Hymenoptera: Symphyta, Tenthredinidae) from Japan and Korea. 11 pp. Zoologische Mededelingen Leiden 81: 137-147.

 Harkness R. D., 1977: The carrying of ants (Cataglyphis bicolor Fab.) by others of the same nest. 12 pp. 

 Harkness R. D., Ismay J. W., 1975: A new species of Trachysiphonella (Dipt., Chloropidae) from Greece, associated with an ant Cataglyphis bicolor (F.) (Hym., Formicidae). 5 pp.