The Entomologist, October, 1914. 



Plate VI 



1. Macrocentnis viariiiiiator, lenvA\e, k'6. 2. Xele infiimator, ieina\e, 



3. Zele discolor, tenvAle, x 2^. 



5. Metathorax of Zelc infiimator. 



7. Section of the same. 



8. Cocoon of Macrocentrus muriiiiuilor 

 "J. Cocoon of Zele infiimator, x 3. 



Photos G. T. Lyie. 

 2^ 



4. Upper wing Zele te>ftaceator, x 2. 



6. Ball of cocoons of Macrocentras eqiialis, x 2. 



in burrow of Sesia ciiliciformix, nat. size. 

 10. Cocoon of Zele discolor, x 3. 



