| IX. Farther additions to Mr. Marshall's Catalogue of British Ichneumonidæ John B Bridgman (1882) Transactions of The Royal Entomological Society of London 30: 141-164 | |
| Papers from the Harriman Alaska Expedition 28. Hymenoptera W H Ashmead (1902) Proceedings of the Washington Academy of Sciences 4: 117-274 | |
| Descriptions of one new family, eight new genera, and thirty-three new species of Ichneumonidae H L Viereck (1912) Proceedings of the United States National Museum 43: 575-593 | |
| Dutch Ichneumonidae C A L Smits Van Burgst (1912) Tijdschrift voor Entomologie 55(1/2): 143-155 | |
| The Pezomachini of North America E H Strickland (1912) Annals of the Entomological Society of America 5: 113-140 | |
| Aus der Ichneumonologie. iv (1914) Deutsche Entomologische Zeitschrift 1914: 127-140 | |
| Type species of the genera of ichneumon flies H L Viereck (1914) Bulletin of the United States National Museum 83: 1-186 | |
| Description of new North American Ichneumon-flies R A Cushman (1919) Proceedings of the United States National Museum 55: 517-543 | |
| Viereck's family Labenidae with the description of a new species of Apechoneura (Hym., Ichneumonidae) R A Cushman (1920) Proceedings of the Entomological Society of Washington 22: 76-80 | |
| A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera). Part II. The subfamilies Mesoleiinae, Plect-iscinae, Orthocentrinae, Diplazoninae, Metopiinae, Ophioninae, Mesochorinae Henry K Townes (1945) Memoirs of The American Entomological Society 11(2): 479-925 | |
| Revision partielle des Ichneumonides Gelis Thnbg. (= Pezomachus Grav.) et Prosis Forst. de la collection A. Forster et notes concernant les travaux qui s'y rapportent (1957) Mitteilungen Der Muenchener Entomologischen Gesellschaft Munich 47: 222-264 | |
| A description and classification of the final instar larvae of Ichneumonidae (Insecta, Hymenoptera) J R T Short (1959) Proceedings of the United States National Museum 110: 391-511 | |
| On the Type Species of Förster's genera (Hymenoptera, Ichneumonidae) J F Perkins (1962) Bulletin of the British Museum (Natural History), Entomology 11: 385-483 | |
| On the type species of Foerster's genera (Hymenoptera: Ichneumonidae) J F Perkins (1962) Bulletin of The British Museum (Natural History) Entomology 11(8): 383-483 |