AA" ECONOMIC ENTOMOLOGY. 

 Fig. 394. 



Bee-flies.— Fig. 394, Anthrax hypomelas : a, larva; b, the fly pupa projecting from a 

 cut-worm pupa ; c, pupa ; adult. Fig. 395> lar^-a, with details, of Systcechus oreas, 

 parasitic in grasshopper egg-pods. Fig. 396, pupa and adult of Syst(£chus oreas. 



