ILLUSTRATIONS. XI 
Page. 
Fig. 39. Planting plan of plats used in investigations of the legume pod moth 
during the season of 1 91 1 101 
40. Diagram showing mean percentage of damage done by the legume pod 
moth to varieties of peas in full bloom on a given date in 1911 103 
41. The legume pod maggot (Pegomya planipalpis): Larva and details... 106 
42. The legume pod maggot : Puparium 106 
43. The legume pod maggot : Pupa 107 
44. The legume pod maggot : Adult male and head of female 107 
45. The alfalfa looper (Autographa gamma calif ornica): Larva, dorsal and 
lateral aspects 113 
46. Rhogas autographs, a parasite of the alfalfa looper 115 
47. Larval skin of alfalfa looper from which Rhogas autographs has issued. 115 
48. Cocoons of alfalfa looper parasites: Microplitis sp., Sargaritis websteri, 
Microplitis alaskensis 116 
49. Apanteles hyslopi, a parasite of the alfalfa looper 116 
50. Plagia americana, a parasite of the alfalfa looper 117 
51. Phorocera saundersii, a parasite of the alfalfa looper 117 
