 | Catalogue of our species of Ophion, Anomalon, Paniscus & Campoplex
E Norton (1863) Proceedings of the Entomological Society of Philadelphia 1: 357-368 |
 | Catalogue of Hymenoptera in the collection of the Entomological Society of Philadelphia, from Colorado Territory
E T Cresson (1865) Proceedings of the Entomological Society of Philadelphia 4: 242-313 |
 | Zur Hymenopteren-Fauna der Umgegend von Frankfurt a. M
F Jaennicke (1867) Berliner Entomologische Zeitschrift 11: 141-155 |
 | Notes on Part III. of the Catalogue of British Insects published by the Entomolical Society of London; Hymenoptera [Chrysididæ, Ichneumoniæ, Braconidæ, and Evaniidæ]
T A Marshall (1872) Transactions of The Royal Entomological Society of London 20: 259-264 |
 | Les Ichneumonides de Quebec avec description de plusieurs especes nouvelles
L Provancher (1873) Naturaliste Canadien 5: 435-452 |
 | XIII. Further additions to the Rev. T. A. Marshall's Catalogue of British Ichneumonidæ
John B Bridgman (1886) Transactions of The Royal Entomological Society of London 34: 335-374 |
 | Descriptions of new Ichneumonidae in the collection of the U. S. National Museum
William H Ashmead (1890) Proceedings of The United States National Museum 12: 387-451 |
 | Additional list of insects taken in alpine region of Mt. Washington.
Annie Slosson (1897) Entomological News, Philadelphia 8(10): 237-240 |
 | Additional list of insects taken in alpine region of Mt. Washington
Annie Slosson (1898) Entomological News, Philadelphia 9(10): 251-253 |
 | Classification of the Ichneumon flies, or the superfamily Ichneumonoidea
Willam H Ashmead (1900) Proceedings of the U.S. National Museum 23(1206): 1-220 |
 | Notes and descriptions of Hymenoptera from the western United States, in the collection of the University of Kansas
H L Viereck (1905) Transactions of the Kansas Academy of Science 19: 264-326 |
 | The parasitic Hymenoptera of the Tertiary of Florissant, Colorado
C T Brues (1910) Bulletin of the Museum of Comparative Zoology, Harvard University 54: 1-125 |
 | Some Notes on the Geological History of the Parasitic Hymenoptera
Charles T Brues (1910) Journal of The New York Entomological Society 18: 1-22 |
 | The ichneumon flies of America belonging to the trihe Ophionini
(1912) Transactions of The American Entomological Society Philadelphia 38: 1-176 |
 | Type species of the genera of ichneumon flies
H L Viereck (1914) Bulletin of the United States National Museum 83: 1-186 |
 | The Cresson types of Hymenoptera
Ezra Townsend Cresson (1916) Memoirs of the American Entomological Society 1: 1-141 |
 | Notes on the Ichneumonidae in the British Museum 1
R E Turner (1919) Annals and Magazine of Natural History 3: 550-558 |
 | 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 |
 | Deuxième travail sur les Ichneumonides de Corse (Hymenoptera)
Jacques-F Aubert (1969) Veroeffentlichungen Der Zoologischen Staatssammlung Muenchen 13: 27-70 |
 | A catalogue and reclassification of the Ichneumonidae (Hymenoptera) described by C.G. Thomson
M G Fitton (1982) Bulletin of the British Museum (Natural History) Entomology 45(1): 1-119 |
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