366 



OUR INSECT FRIENDS 



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FIG. 369. A lace-winged fly: a, enemy of plant lice, natural size; b, larva, greatly enlarged 

 c and d, pupa; e, web on leaf; /, cocoon; g, egg cluster; h, egg on stalk, greatly enlarged. 



FIG. 370. Ichneumon parasites attacking caterpillars. 



