XXXI 



Sweet Potato injured — Continued. 



by Sweet- Potato Flea-beetle, 111. 

 sylvestris, Ligyrocoris, 198, 233. 

 Syrphus-fly, 162-163. 

 Syrphus larva;, food of, 9, 10, 162. 

 Systena blanda, 107-108. 

 hudsonias, 190-191. 



Tarnished Plant-bug, 12, 118-120, 199, 200. 

 , 201.233. 



taurina, Ceresa, 204. 

 Tenebrioides corticalis dubia, 182. 



mauritanica in stored grain and meal, 182. 



spp., general description of beetles of, 182. 

 tenella, Diabrotica, 187. 

 Tent-caterpillar, 88. 

 Terrill, J. S., 192. 

 tersa, Charocampa, 167. 



Theretra, 167, 230. 

 tessellata, Euxoa, 17, 34. 

 Tetranychus, 223, 233. 



bimaculatus, 14, 224. 



modestus, 14, 224. 

 texensis, Scudderia, 143. 

 Theretra tersa, 167, 230. 

 Thermopsis as food plant of Euschistus vario- 



larius, 196. 

 Thistle as food plant of Dusky Leaf-bug, 199. 



flowers of, infested by Euphoria inda, 101. 



infested by Euschistus variolarius, 196. 



Russian, eggs of Western Green Stink-bug 

 laid on, 117. 



Striped Cricket abundant on, 215. 



Yellow, as food plant of Leptoglossus phyl- 

 lopus, 197. 

 Thomas, Cyrus, 190. 



Thousand-legged worms, food and eggs of, 222. 

 Thousand-legs, 228. 

 Thripida>, 135. 

 Thrips family, 135, 233. 



maidis, 136. 



lierple.xus, 136. 

 Thyanta custator, 117, 196. 



perditor, 117, 233. 

 Tiger-moth, Arge, 75. 

 Tiger-moths, 70. 



Timothy as food plant of Army-worm, 49. 

 of Garden Web-worm, 90. 

 of Leucania pseudargyria, 171. 



Bill-bug, 229. 



damaged by Wheat-head Army-worm, 84. 



destroyed by Glassy Cutworm, 20. 



eaten by Southern Corn Leaf-beetle, 104. 



eggs of meadow grasshoppers in steins of, 146. 



fields, Striped Cricket abundant in, 215. 



infested by Stalk-borer, 46. 



by Sweet-Potato Flea-beetle, 111. 



injuries to, by Sphenophorus sculptilis, 56. 



root-bulbs of, infested by larvae of corn bill- 

 bugs, 52. 



roots as food of Colaspis Root-worm, 105. 



subject to injury by Grass-worm, 82. 

 Tineid leaf-miner, injuries by, 176. 

 Tipula bicornis, figure of larva of, 161. 



costalis suspected of injury to Corn, 162. 



Tipulidffl, injuries to Corn by, 9, 162. 

 Titus, E. S. G., 217, 219. 



Tobacco as food plant of Common Striped Cut- 

 worm, 34. 

 of Dark-sided Cutworm, 33. 

 of Garden Web-worm, 90. 

 of Grass-worm, 82. 

 of Greasy Cutworm, 21. 

 Bud-worm, 67. « 



Ear-worm destructive to, 67. 

 injured by Crambus luteolellus, 42. 

 by Euschistus variolarius, 195. 

 by Potato Flea-beetle, 190. 

 Tomato as breeding plant of Potato Flea-beetle, 

 190. 

 as food plant of Clay-backed Cutworm, 29. 

 of Common Striped Cutworm, 34. 

 of Cotton Cutworm, 80. 

 of Dark-sided Cutworm, 33. 

 of Dingy Cutworm, 27. 

 of Garden Web-worm, 90. 

 of Grass-worm, 82. 

 of Greasy Cutworm, 21. 

 of Red-banded Leaf-roller, 175. 

 of Variegated Cutworm, 24. 

 destroyed by Pale-striped Flea-beetle, 108. 

 infested by Stalk-borer, 46. 

 injured by field-crickets, 214. 



by Imbricated Snout-beetle, 113. 

 leaves and fruit eaten by Prodenia ornitho- 



galli eudiopta, 80. 

 -worm, 67. See under Corn- worm. 

 Common, 167. 

 Tomatoes as food of Ear-worm, 67. 

 burrowed by Euphoria inda, 101. 

 eaten by Euschistus variolarius, 196. 

 injured by Leptoglossus oppositus, 197. 

 by Western Green June-beetle, 102. 

 Toothed Flea-beetle, 110. 

 Tortoise-beetle, Argus, 192, 231. 

 Tortricidie, 174-176. 

 Tortrix, Rusty-Brown, 176, 226. 

 Townsend, C. H. T., 186. 

 Toxoptera graminum, 134. 



Tree-crickets (climbing crickets or white crick- 

 ets), 145, 215-222, 227. 

 Trees and shrubs as breeding place of Flatas, 

 203. 

 fruit, infested by Leptoglossus, 197. 

 injured by adult Diabrotica tenella, 188. 

 by red spiders, 223. 

 by tree-crickets, 216. 

 leaves of, as food of Saddle-back Caterpillar, 

 173. 

 of young, as food of woolly bears, 73. 

 tricarinata, Stobera, 204. 

 tricosa, Agrotis, 26. 

 tridentatus, Aphonus, 184. 

 triferana, Eulia, 175. 

 triferanus, Lophoderus, 175. 

 trifolii, Macrosiphum, 208. 

 Triphleps insidiosus. 202, 233. 

 Tripsacum dactyloides infested by Larger Corn 



Stalk-borer, 92. 

 trisectus, Crambus, 39, 40, 41, 42, 43, 153, 154. 

 tritici, Euthrips, 136. 



