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Universal Chalcidoidea Database

Distribution references

Records of Sympiesis viridula Thomson, 1878 in United States of America-North Dakota:

Records 1 - 2 of 2
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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.    
Frye, R.D. 1972, Natural control of the European corn borer by parasites. North Dakota Farm Research 29(4):22-23