VI 
LIST OF ILLUSTRATIONS. 
Figube. Page. 
64 _Hyperchiria io (same as fig. 40). 169 
65 _Pyrrarctia (Arctia) isabella (same as fig. 28).169 
66 _Acronycta obiinata, (same as fig. 43).170 
67 _Psychomorpha epimenis (same as fig. 24).'..172 
68 _Alypia octomaculata (same as fig. 23).172 
69 _Eudryas Grata (same as fig. 25).173 
70 _Philampelus papdorus (same as fig. 19).175 
71 _Attacus (Callosamia) prometheus (same as fig. 38).176 
72 _Attaeus (Sarnia) eecropia (same as fig. 39).177 
73 _Actias luna (same as fig. 37;.178 
74 _Larva and pupa of Pieris protodice (same as fig. 8i,.178 
75 _Pieris rap®—larva (same as fig. 12).179 
76 _Pyrophila pyramidoides—moth,.180 
77 . larva...180 
78 _Philampelus achemon (same as fig. 20).182 
79 _Ceramica picta—moth and larva.185 
Full-page cut—Rainfall and Temperature Curves. 50 
Plate I_Hessian-fly and its transformations. 189 
II_Transformations of the Hessian-fly.191 
Of the foregoing cuts the following are from electrotypes purchased from Prof. C. Y. 
Riley for this Report: Figs. 2. 6, 9, 12, 15-25, 28, 29, 34-43, 49 and 51. 
Of Plates I and II, the electrotypes were obtained by purchase from the Government 
Printing Bureau. 
The electrotype for the full-page cut was kindly loaned by the “Farmers’ Review Co.” 
of Chicago. 
