Figures 336-338 



336. Insectary-trailer used during the field work. Ihe flaps can be reinoved 

 if direct sun on the cages is desired. 



337. Cocoons and larvae of A/, calijornicum pluviale (bog populations) showing 

 the masses of cocoons that were found spun in grass and other vegetation at 

 ground level (Coll. 180). 



338. Third instar larvae of M. constridtim constrictum clustering on branch of 

 Quercus douglasii at Pacheco Pass, Santa Clara Co., California (Coll. 42). 



246 



