Fig. 103. The cotton-boll worm. After Quaintance and Brues, 1, Eggs on corn 

 silk, twice natural size; 2-4, early larval stages, somewhat enlarged; o, 

 boll -worm eating into half -grown ball, natural size; 6, mature larva, 

 natural size; 7, boll-worm on green tomato, one -half natural size; s, 

 full grown larva burrowing into soil for pupation; 9a, showing line ot 

 movement of larva into the soil; 96, pupal chamber with pupa at bottom; 

 10, mature pupa, slightly magnified; 11, boll -worm moth with wings 

 expanded, natural size. 



