Hedqvist K.-J., 1973: Two new species of Alysiinae Först. from North Sweden (Hym., Ichneumonoidea, Braconidae). 3 pp. Entomologisk tidskrift 94(1-2): 91-93.

 Hedqvist K.-J., 1973: Two new species of Aspilota Först. (Hym. Ichneumonoidea, Braconidae, Alysiinae). 4 pp. Entomologisk tidskrift (1972)93(4): 216-219.

 Hedqvist K.-J., 1974: Notes on Chalcidoidea (Hym.). V. Legolasia dinotiscoides gen. n., sp. n. and Trychnosoma ernobii sp. n., two new Pteromalids from Sweden (Pteromalidae). 5 pp. Entomologisk tidskrift 95(2): 117-121.

 Hedqvist K.-J., 1976: Vanhornia leileri n. sp. from Central Sweden (Hymenoptera: Proctotrupidae, Vanhorniinae). 2 pp. 

 Hedqvist K.-J., 1977: Notes on Chalcidoidea X. – Three new genera and species of Pteromalidae from Sweden (Hymenoptera). 4 pp. 

 Hedqvist K.-J., 1977: Two new genera and species of Pteromalidae from Brazil (Hymenoptera). 3 pp. 

 Hedqvist K.-J., 1978: A new genus and three new species of Pteromalidae from Sweden. Notes on Chalcidoidea XII (Hymenoptera). 4 pp. 

 Hedwig K., 1935: Homocidus struvei n. sp. (Hym. Ichneum.). 2 pp. 

 Hedwig K., 1944: Bemerkungen zur Ichneumonidenfauna der Ostmark. 12 pp. 

 Hefetz A., Orion T., 1982: Pheromones of ants of Israel: I. The alarm-defense system of some larger formicinae. 11 pp. Israel Journal Ent. 16: 87-97.

 Heinrich G. H., 1945-1949: Ichneumoniden des Berchtesgadener Gebietes. (Hym.). 100 pp. Mitteilungen der münchner entomologischen Gesellschaft 35-39: 1-101

 Heinrich G. H., 1949: Ichneumoniden des Berchtesgadener Gebietes. (Hym.). 127 pp. 

 Heinrich G. H., 1956: A report on some North American arctic and subartic Ichneumoninae. 11 pp. 

 Heinrich G. H., 1956: Holarctic elements among the Ichneumoninae of Canada. 6 pp. 

 Heinrich G. H., 1956: Ichneumon lariae Curtis. A Critical Study on this Arctic Species and its Closely Related Forms. 6 pp. 

 Heinrich G. H., 1957: A New Species of the Tribe Trogini (Hymenoptera: Ichneumonidae). 2 pp. 

 Heinrich G. H., 1959: Revisional Notes on the Provancher Types of Ichneumoninae (Hymenoptera). 2 pp. 

 Heinrich G. H., 1960: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. II. Synopsis of the Ichneumonini: Genera Orgichneumon, Cratichneumon, Homotherus, Aculichneumon, Spilichneumon. 113 pp. The Canadian Entomologist suppl. 15: 1-113.

 Heinrich G. H., 1960: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. Introduction, key to Nearctic genera of Ichneumoninae stenopneusticae, and synopsis of the Protichneumonini north of Mexico. 83 pp. The Canadian Entomologist suppl. 15: 1-83.

 Heinrich G. H., 1961: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. IV. Synopsis of the Ichneumonini: Genera Chasmias, Neamblymorpha, Anisopygus, Limerodops, Eupalamus, Tricholabus, Pseudamblyteles, Eutanyacra, Ctenichneumon, Exephanes, Ectopimorpha, Pseudoamblyteles. 133 pp. The Canadian Entomologist suppl. 23: 1-133.

 Heinrich G. H., 1961: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. Part III. Synopsis of the Ichneumonini: Genera Ichneumon and Thyrateles. 158 pp. The Canadian Entomologist suppl. 21: 1-158.

 Heinrich G. H., 1961: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. Part V. Synopsis of the Ichneumonini: Genera Protopelmus, Patrocloides, Probolus, Stenichneumon, Aoplus, Limonethe, Hybophorellus, Rubicundiella, Melanichneumon, Stenobarichneumon, Platylabops, Hoplismenus, Hemihoplis, Trogomorpha. 161 pp. The Canadian Entomologist suppl. 26: 1-161.

 Heinrich G. H., 1962: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. Part VI. Synopsis of the Ichneumonini: (Genus Plagiotrypes), Acanthojoppini, Listrodromini and Platylabini. 124 pp. The Canadian Entomologist suppl. 27:1-124.

 Heinrich G. H., 1962: Synopsis of Nearctic Ichneumoninae stenopneusticae with particular reference to the northeastern region (Hymenoptera). Part I. VII. Synopsis of the Trogini: Addenda and Corrigenda. 80 pp. The Canadian Entomologist suppl. 29: 1-80.

 Heinrich G. H., 1964: Festsetzung von Lectotypen einiger afrikanischer Species der Subfamilie Ichneumoninae. 2 pp. 

 Heinrich G. H., 1968: Contributions to the knowledge of North American Inchneumoninae. 20 pp. 

 Heinrich G. H., 1970: Zur Systematik der Ichneumoninae Stenopneusticae IX. Eine Spaetlese (Hymenoptera, Ichneumonidae). 23 pp. Mitteilungen der münchner entomologischen Gesellschaft 60: 80-101.

 Heinrich G. H., 1978: Eastern Palaearctic Ichneumonidae. A selection of new discoveries and critical taxonomical discussion, with particular reference to the Asiatic fauna of the USSR and the fauna of Turkey. 80 pp. (in Russian). 

 Heinrich G. H., 1980: Contribution to the knowledge of the Western Palearctic species of Anisobas Wesmael (Ichneumonidae, Ichneumoninae). 14 pp. Spixiana 3(3): 225-238.

 Heinrich G., 1937: A list and some notes on the synonymy of the types of the subfamily Ichneumoninae Ashmead (Hymenoptera) in the collections of the British Museum and the Hope department of the Oxford University Museum. 23 pp. 

 Heinrich G., 1949: Neue und interessante Schlupfwespen aus Bayern (Hym.). 27 pp. Mitteilungen der münchner entomologischen Gesellschaft 35-39: 101-127.

 Heinrich H. G.,1980: Neue Icheneumoninae Stenopneusticae aus der Palaearktischen Region. 18 pp. Mitteilungen der münchner entomologischen Gesellschaft 69: 9-27.

 Heinrich J., 1964: Beitrag zur Hymenopteren-Fauna des westlichen Unterfranken. 1. Teil. 29 pp. 

 Heinrich J., 1967: Beitrag zum Hymenopteren-Fauna des westlichen Unterfranken. Sphecidae – Grabwespen. 16 pp. 

 Heinrich J., 1969: Grünes Licht für die Freunde aculeater Hymenopteren. 14 pp. 

 Heinze J., 2000: Testes degeneration and limited sperm supply in ant males with intranidal mating. 3 pp. (in German). Mitt. Dtsch. Ges. Allg. Agnew. Ent. 12: 207-209.

 Heinze J., Kauffmann S., Hülsen B., 1993: Doronomyrmex pacis Kutter 1945, a socially parasitic ant new to Germany (Insecta, Hymenoptera, Formicidae). 2 pp. Spixiana 16: 171-172.

 Heitland W., Pschorn-Walcher H., 2007: Biology and parasitoids of the peculiar alder sawfly, Platycampus luridiventris (Fallen) (Insecta, Hymenoptera, Tenthredinidae). 17 pp. (in English). Senckenbergiana biologica 85(2): 215-231.

 Hejtmánek J., 1965: Tvarové typy včely medonosnej v prírodných chovateľských podmienkach Slovenska. 4 pp. 

 Heldmann G., 1936: Über die Entwicklung der polygynen Wabe von Polistes gallica L. 3 pp. 

 Hellén W., 1919: Zur Kenntnis der Bethyliden und Dryiniden Finlands. 14 pp. 

 Hellén W., 1927: Zur Kenntnis der Braconiden Finnlands (Braconinae part., Rhogadinae, Spathiinae). 60 pp. 

 Hellén W., 1930: Inventa entomologica itineris Hispanici et Maroccani, quod a. 1926 fecerunt Harald et Hakan Lindberg. 6 pp. 

 Hellén W., 1931: Zur Kennntis der Cynipiden-Fauna Islands. 6 pp. 

 Hellén W., 1937: Übersicht der Ibaliinen und Figitinen Finnlands (Hym. Cyn.). 7 pp. 

 Hellén W., 1937: Zur Kenntnis der phytophagen Cynipiden Finnlands (Hym.). 8 pp. 

 Hellén W., 1939: Zur Ichneumonidenfauna Finnlands (Hym.). 12 pp. 

 Hellén W., 1954: Sphecidenfunde aus Finnland (Hym.). 10 pp. 

 Hellén W., 1955: Sphecidenfunde aus Finnland II. 4 pp. 

 Hellén W., 1955: Studien über paläarktische Dolerinen (Hym., Tenthr.). 26 pp.