 | Classification of the Ichneumon flies, or the superfamily Ichneumonoidea
Willam H Ashmead (1900) Proceedings of the U.S. National Museum 23(1206): 1-220 |
 | Descriptions of six new genera and thirty-one new species of ichneumon-flies
H L Viereck (1911) Proceedings of the United States National Museum 40: 173-196 |
 | Ophioninae - a review
H L Viereck (1912) Entomological News 23: 43-46 |
 | Contributions to our knowledge of bees and ichneumon flies, including the description of twenty-one new genera and fifty-seven new species of ichneumon flies
H L Viereck (1912) Proceedings of the United States National Museum 42: 613-648 |
 | Type species of the genera of ichneumon flies
H L Viereck (1914) Bulletin of the United States National Museum 83: 1-186 |
 | First supplement to "Type Species of the Genera of Ichneumon-flies"
Henry L Viereck (1921) Proceedings of The United States National Museum 59(2364): 129-150 |
 | 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 |
 | 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 |
BioStor