INJURIOUS AND BENEFICIAL INSECTS OP CALIFORNIA. .130 



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Pig. :::!7. — Eggs of the Western radish maggot, Phorbia planipalpis 

 (Stein). At left as they are deposited on the radish, enlarged twice; at 

 the right an outline drawing and portion of the sculpturing on the surface, 

 greatly enlarged. (Original) 



Fig. 338. — Puparia of the Western radish mag- 

 got, Phorbia planipalpis (Stein), in the soil at 

 base of a young cabbage plant, previously at- 

 tacked by the maggots. Enlarged twice. (Orig- 

 inal ) 



Pig. 339. — Adult of the Western 

 radish maggot, Phorbia planipalpis 

 (Stein). Side view, enlarged twice. 

 ( Original I 



