147 



Thomas, Cyrus — Continued. 



xviii, 24, 85 ; xix, 21 ; xxi, 161 ; xxiii, 

 190. 

 Thompson Estate, F. H., xxiv, 14. 

 Thorn-apple as food plant of San Jose 



Scale, xxi, 13. 

 Thousand-legged worms, food and eggs 



of, xxiii, 222. 

 Thousand-legs, xxiii, 228. 



injuries by, life history of, and reme- 

 dies for, xiii, 138-140. 

 Thrasher, Brown, xxiv, 149. 

 Three-banded Leaf-hopper, injury to 

 White Elm by, and other food plants 

 of, xiv, 115. 

 Three-spotted Flea-beetle, xxi, 115, 175. 

 Thripidse, xxiii, 135. 



eaten by Common Flower Bug, xxi, 

 86. 

 Thrips family, xxiii, 135, 233. 

 maidis, xxiii, 136. 

 perplexus, xxiii, 136. 

 tritici, injury to Strawberrv by, xvi, 



IX; xvii, XIII. 

 Wheat, xvii, XIII. See Strawberry 

 Thrips. 

 Thrush, Brown, as enemy of corn bill- 

 bugs, xvi, 71. 

 Thrushes, xiii, 130. 



as enemies of wireworms, xviii, 47. 

 June-beetles eaten by, xviii, 123, 124. 

 Thyanta custator, xxiii, 117, 196. 



perditor. xxiii, 117, 233. 

 Thyreocoris lateralis, xiii, 108. 



pulicarius, xiii, 62, 106-111; xvi, XII, 



51. 

 unicolor, xiii, 108. 

 Thyridopteryx ephemergeformis, xxii, 



135-136. 

 tibiator, Limneria, xxi. 112. 

 Tick-trefoil as food plant of adult Colas- 

 pis brunnea, xxii, 148. 

 Tickle-grass infested by Corn Root- 

 aphis, xvii, 67. 

 Tiger-moth, xxiii, 75. 

 Arge, Misc. Ess., 58. 

 Tiger-moths, xxiii, 70. 

 Tile-horned Prionus, Misc. Ess., 102. 

 Timothy, xiii, 57; xiv, 13: xvi, 51; 

 xxiv, 1. 

 and clover fields, upland, preferred by 

 Larger Meadow Grasshopper, xxi, 

 135. 

 as breeding plant of Sphenophorus 



parvulus, xxii, 3. 

 as food plant of Army-worm, xxiii, 

 49. 

 of Colaspis Root-worm, xxii, 



148; xxiii, 105. 

 of Garden Web-worm, xxiii, 90. 

 of Grape-vine Colaspis, xxi, 125. 



Timothy as food plant — Continued. 



of Leucania pseudargyria, xxiii, 

 171. 

 Bill-bug, xxii, 22; xxiii, 229. 

 bill-bugs, examination of field injured 

 by, xxiv, 1-2. 

 methods of lessening or preventing 



injury by, xxiv, 3, 6-7. 

 (Sphenophorus spp.), injury to Corn 

 by, xxiv, 1-7. 

 bulbs burrowed by wireworms, xviii, 



30. 

 damaged by Wheat-head Army-worm, 



xxiii, 84. 

 destroyed by Glassv Cutworm, xxiii, 



20. 

 eaten by Southern Corn-Leaf-beetle, 



xxiii, 104. 

 eggs of meadow grasshoppers in stems 



of, xxiii, 146. 

 fields. Striped Cricket abundant on, 



xxiii, 215. 

 Hessian Fly flaxseeds in, xvii, 61. 

 infested by Geoica squamosa, xviii, 99, 

 100. 

 by Grass Root-louse, xviii, 87, 88. 

 by Sorghum Mealy Bug, xviii, 107. 

 by Stalk-borer, xxiii, 46. 

 by Sweet-Potato Flea-beetle, xxiii, 



111. 

 by Zebra-caterpillar, xxi, 153. 

 injury to, xiii, 14. 22. 



by corn bill-bugs or their larvae. 

 Misc. Ess., 22; xvi, 59, 62, 63, 

 67, 69; xxii, 2, 4, 5, 7, 21; xxiii, 

 52, 56; xxiv, 2. 

 by grasshoppers, Misc. Ess., 51. 

 by meadow maggots, xvi, 79, 82. 

 by Sphenophorus sculptilis, xxiii, 



56. 

 bv White-grubs in Christian Co. 

 (111.) in 1895, xx, 29, 31, 32. 

 Schizoneura panicola hibernating on 



roots of, xiv, 28. 

 sowed with various crops as protec- 

 tion against Chinch-bug injury, xv, 

 99, 102; xvi, 52. 

 subject to injury, sometimes destroyed, 



by Grass-worm, xiv, 62; xxiii, 82. 

 Wheat Bulb-worm swept from, xiii, 

 20. 

 Tinea granella. Misc. Ess., 90. 

 Tineid leaf-miner, injury to Corn by, 

 xxiii. 176. 

 to Cotton-bolls by, xxiii, 176. 

 Tiphia as parasite of White-grubs, xxiv, 

 136, 157-160. See Grub-Wasp, Com- 

 mon, 

 inornata as parasite of White-grubs, 

 xviii, 124. 

 description of, xviii, 125. 



