Burks, B.D. 1979, Torymidae (Agaoninae) and all other families of Chalcidoidea (excluding Encyrtidae). (In: Krombein, K.V.; Hurd, P.D. jr.; Smith, D.R.; Burks, B.D., Editors.) Catalog of Hymenoptera in America North of Mexico
1:971
Smithsonian Institute Press, Washington, D.C.
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Hudon, M. 1965, First recovery of the imported parasite, Sympiesis viridula (Thompson) (Hymenoptera: Eulophidae), of the European corn borer Ostrinia nubilalis (Lepidoptera: Pyralidae). Phytoprotection
46(2):113-115
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Keywords: Biological control
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Peck, O. 1963, A catalogue of the Nearctic Chalcidoidea (Insecta; Hymenoptera). Canadian Entomologist (Supplement)
30:97
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Keywords: Biological control
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