Sawbeetles, 115. 

 Sawflies, 190. 

 ■Scavenger beetles, 57. 

 Semicolon butterfly, 207. 

 Seventeen-year locust, 150. 

 Sexton-beetles, 56 - 58. 

 Silkweed insect, 124. 

 Skin-destro3ring beetles, CO. 

 Skippers, 167, 215. 

 Snaileaters, 89. 

 Snapbugs, 86. 

 Snowball insect, 1G3. 

 Social ants, 184. 

 Social butterflies, 214. 

 Social caterpillars, 232,234,240. 

 Spanworms, 248. 

 Sphinges, 218 - 221. 

 Spindleworms, 243. 

 Spring-beetles, 86. 

 Sqnashbugs, 171. 

 Squirting beetles, 41 - 43. 



INDEX. 



Stag-beetle, 66. 

 Stinking beetles, 50 - 52, 61. 

 Strawberry-bugs, 171. 

 Tent-caterpillars, 235. 

 Thomapple insect, 155. 

 Tiger-beetles, 33 - 38. 

 Tigermoths, 229. 

 Timber insects, 92-94,114, 124. 

 Tortoiseshell butterfly, 209. 

 Treehoppers, 152. 

 Trichopterous insects, 188. 

 Tumipeaters, 129, 135. 

 Tussocks, 230. . 

 Walking beetles, 140, 142. 

 WalkingsticLs, 142. 

 Walnuttree girdlers, 123. 

 Walnuttree moths, 238, 240. 

 Wa.sps, 195. 

 Water-beetles, 54 - 56. 

 Waterskippers, 167. 

 Weevils, 101 - 106, 108. 



263 



■RTieatbug, 92. 



Wheatflies, 176 - 178. 



Wheat insects, 101 - 106, 108, 



111, 161, 169, 228. 

 Wheatmidge, 180. 

 Wheatstalk insect, 179. 

 Wheatworms, 243. 

 Whiteants, 184. 

 Wildcherry butterfly, 203. 

 Wildcherry caterpillars, 236. 

 Willow butterflies, 206. 

 Willow insects, 179. 

 Wireworms, 86, 88. 

 Woodbine insect, 154. 

 Woodeating beetles, 66, 93, 112. 

 Woodeating caterpillars, 241. 

 Woodwa.sps, 191. 



Woodworms, 98, 114, 119, 124, 



192, 241. 

 Woolleneating insects, 252. 



