162 



ILLINOIS BIOLOGICAL MONOGRAPHS 



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EXPLANATION OF PLATE 

 LATERAL AND VENTRAL ASPECTS OF CAUDAL ABDOMINAL SEGMENTS 



Fig. 89 — Megaxyela major. 



Fig. 90 — Megaxyela major. 



Fig. 91 — Pamphilius sp. 



Fig. 92 — Macremphylus varianus. 



Fig. 93 — Macremphytus varianus. 



Fig. 94 — Caliroa cerasi. 



Fig. 95 — Pamphilius sp. 



Fig. 96 — Dolcrus similis. 



Fig. 97 — Caliroa cerasi. 



Fig. 98 — Endelomyia aethiops. 



Fig. 99 — MetaJlus rubi. 



Fig. 100 — Neodiprion lecontei. 



Fig. 101 — Neodiprion lecontei. 



Fig. 102 — Dolerus similis. 



Fig. 103 — Metallus rubi. 



Fig. 104 — Phlebatrophia mathesoni. 

 Ventral aspect of third ab- 

 dominal segment. 



