1S8 



ILLINOIS BIOLOGICAL MONOGRAPHS 



[476 



EXPLANATION OF PLATE 



DORSAL AND LATERAL ASPECTS OF HEAD AND PROTHORAX 



Fig. 60 — Macremphytus varianus. 

 Fig. 61 — Monophadnoides rubi. 

 Fig. 62— Metallus rubi. 

 Fig. 63 — Patnphilius sp. 

 Fig. 64 — Megaxyela major. 

 Fig. 65 — Neodiprion lecontei. 

 Fig. 66 — Dolerus similis. 



Fig. 67 — Macrcmphytus varianus. 

 Fig. 68 — Endelomyia aeikiops. 

 Fig. 69 — Caliroa cerasi. 

 Fig. 70 — Pteronidea ribesi. 

 Fig. 71 — Lygeonematus ericksoni. 

 Fig. 72 — Abia americana. 



