v>v-^ 



11 X Jl^ 



1-1 A «^ 



Pa^e 





Introduction . • . • 









9 



Superfamily TENXHiEDiNOiDEA ^ 









25 



" ICHNEUMONOIDEA . 







• 



. 176 



** Cynipoidea 











. 361 



" Chalcidoidea 



• 











. 443 



" Serphoidea , 













■ 529 



" FORMICOIDEA . 





t 









577 



" Chrysidoidea 













602 



" Vespoidea 













. 606 



" Sphecoidea 













■ 645 



*' Apoidea . 













. 698 



Appendix . 













. 761 



Index to Plant Hosts . 













. 779 



Index to Insect Hosts . 













■ 783 



Index to Hymenoptera 













. 790 



