PLATE ' Page 



Fig. 1 Western Army Cutworm, Chorizagrotis auxiliaris Grt 41 



2 Western Army Cutworm, pupa 41 , 46 



3 Western Army Cutworm, adult moth 4 1 , 42, 88 



4 Western Army Cutworm, wing of dark individual 41,42 



5 An Ichneumon-fly parasite of the Western Army Cutworm, 



Amblyteles longula Cress. (Enlarged) 43, 136 



6 A Braconid parasite of the Western Army Cutworm — Mic- 



rogaster species (Enlarged) 43, 136, 137 



7 Cocoon of Microgaster species (Enlarged) 44, 136, 137 



8 Chalcis-ny parasite of cutworms, Berecyntus bakeri bakeri 



Howard (Enlarged) 44, 1 37 



9 Pale Western Cutworm, Porosagrotis orthogonia Morr 45 



10 Pale Western Cutworm, adult moth 45, 46 



1 1 Eggs of Pale Western Cutworm (Enlarged) 42, 45, 46 



12 Egg of Pale Western Cutworm (Natural size) 42, 45, 46 



1 3 Wireworm 52,53 



14 Last segment of Wireworm (Enlarged) 52, 53 



1 5 Wireworm pupa 52, 54 



16 Adult Wireworm, Hemicrepidius memnonius Herbst. ... 52, 53, 54 



1 7 Adult Wireworm (Enlarged) 52, 54 



18 Larva of adult Wireworm shown in Figure 17 52, 53 



19 White Grub 48, 51 



20 A small white grub which feeds upon decayed vegetable 



matter 48, 51 



21 True Army Worm . . 78, 80 



22 True Army Worm 78, 80 



23 Adult White Grub, Ligyrus gibbosus De G 48, 51 



24 Pupa of True Army Worm 78, 80 



25 Adult True Army Worm 78, 80 



Note: In case of enlargement, a natural size black and 

 white outline drawing is shown beside the colored picture. Ex- 

 ceptions to this plan on Plate I are Figures 7 and 14. 



10 



