Universal Chalcidoidea Database

Distribution references

Records of Cyrtogaster trypherus (Walker, 1843) in United States of America-Delaware:

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 1:787 Smithsonian Institute Press, Washington, D.C.    
Heydon, S.L. 1989, Relationships among holarctic genera in the Cyrtogaster-group with a review of the species of North America north of Mexico (Hymenoptera: Pteromalidae). Journal of the New York Entomological Society 97(2):209