TABLE OF CONTENTS. 
Page. 
Introduction. 3 
Letter to Hon. D. B. Gillham, Pres. St. Bd. Agl..... 3 
Notes on Corn Insects. 15-106 
Wire-worms, 19-32. White Grubs, 33. Grasshoppers or Locusts, 34. Chinch-bug, 40-71. 
Plant-lice, 71-78. Moths and their Caterpillars, 79-106. Cut-worms, 81. 
Report of Miss Emma A. Smith .107-131 
Notes of the Year, 110. Stalk Borer, 112. Oak-leaf Tortrix, 114. Maple-tree Bark- 
louse, 120. 
"Economic Entomology of Illinois—Part Second .133-268 
Lepidoptera, 133. Butterflies- -Rhopalocera, 135-163: Papilionidae, 136; Nymphalidse, 
148; Lycaenidee, 157; Hesperidse, 159. Moths— Heterocera. 163-268 : Springidae, 163 ; 
iEgeridae, 169 ; Zygaenidae, 176; Bombycidse, 179; Catocala, 234; Phalaemidae, 236 ; 
Pyralidae, 245; Tortricidae, 254; Tineidae, 262; Pterophoridae, 267. 
Analytical Tables of the families and genera of Lepidoptera . 269 
Errata and Corrigenda. 275 
Table of Contents. 2/4 
List of Illustrations. 
Index to Plants injured by the insects described in this report. 
General Index. 
