140 



Spotted — Continued. 

 Diabrotica, xxiii, 231. 

 Willow-beetle, xxiii, 186-187, 231. 

 Sprayer, "Eclipse," xxi, 40. 

 machine, xxi, 14. 



"Success Kerosene," tests with, xxi, 41. 

 Sprays, experiments with insecticide, 



xxi, 40-42. 

 spretus, Melanoplus, xxi. 130, 133. 134; 

 xxiii, 136. 

 Pezotettix, Misc. Ess., 120. 

 Spruce as food plant of Zebra-cater- 

 pillar, xxi, 153. 

 Fodder Worm collected from, xxiii, 

 86. 

 squamosa, Geoica, xviii, 53, 57, 98. 105. 

 squarrosa, Grindelia, xxiii, 90. 

 Squash as food plant of Common Strip- 

 ed Cutworm, xxiii, 34. 

 of Diabrotica tenella, xxiii, 188. 

 of Ear-worm, xxiii, 67. 

 of Garden Web-worm, xxiii. 89. 

 of Greasy Cutworm, xxiii, 21. 

 of Imbricated Snout-beetle, xxi, 



143; xxiii. 113. 

 of Silpha bituberosa, xxi, 137. 

 of Striped Cucumber-beetle, xxi, 

 126. 

 -bug family, general description of 



two species of, xxi, 96-97. 

 eaten by adult Southern Corn Root- 

 worm, xviii. 148. 

 infested bv Corn Root-aphis, xviii, 

 61. 

 by Northern Corn Root-worm bee- 

 tle, xviii, 158. 

 pollen eaten by same, xviii, 158. 

 vines and roots eaten into by larval 

 and adult Banded Ips, xviii, 25. 

 Squashes as food of thousand-legged 

 worms, xxiii, 222. 

 destroyed by Texan Agricultural Ant, 

 xxiii, 159. 

 Stainton, H. T., xv, 46. 

 Stalk-borer, Misc. Ess., 76; xviii, 4, 6; 

 xxiii, 2, 10, 44-47. 

 as strawberry insect, xiii, 61, 114, 179. 

 Corn-. Misc. Ess., 87. 

 Larger, xxiii, 91-93, 233. 

 Smaller, Misc. Ess., 86; xxiii, 10, 

 94-95, 232. 

 distinguished from Wheat-Bulb-worm, 



xiii, 17. 

 injury to Corn by, xxiii, 17, 231. 

 measure against, xiii, 69. 

 Stalk-borers, xxiii, 7, 10, 11, 226. 

 Hadena. xxiii. 77-78. 

 of Corn, xxiii, 232-233. 

 Stalk-maggot, xxiii, 164-165, 226. 

 Stanton, J. W., xxii, 39; xxiv, 48. 



Staphylinida?, xxiii, 180. 

 State Entomologist of Illinois, appoinl 

 ees as and salary of. xiv, Ap- 

 pendix, V-VII. ' 

 legislative appropriations for 

 expenses of, xiv, Appendix, 

 VII-VIII. 

 office of. associated with that 

 of Illinois State Labora- 

 tory of Natural History, 

 xiv. Appendix, VIII. 

 established, xiv. Appendix, 

 V. 

 reports of, xiv, Appendix V- 

 VIII. 

 general indexes to first 

 twelve, xiv, Appendix, 

 IX-XIX, 1-107. 

 scope and variety of, xiv, 

 Appendix, VIII. 

 Horticultural Society, Executive Board t 

 of, xx, 12. 

 Steam, effect of, on insects and vegeta- 

 tion, xvi, 42-43, 56. 

 Stedman, J. M.. xx, 3; xxiii, 27; xxiv, 



43. 49. 

 Stellaria media as food plant of Yellow- 

 Black Flea-beetle, xxi, 116. 

 Stenobothrus curtipennis, xxi, 130, 131. 

 Stenoptycha, xvii. 29. 



pallulella, xvii, 29. 

 Stenosphenus notatus injuring Hickorv, 



Misc., Ess.. 130. 

 stercorator, Ataenius, xix. 140; xxiii. 183. 

 Sterigmatocystis, xx, 94. 

 sticticalis, Loxostege. xxi, 51, 107, 109. 

 Stiles, C. W., xxiv, 167. 

 stimulea, Empretia, Misc. Ess., 62; xxiii, 

 173. 

 Sibine, xxiii. 173. 

 Stink-bug, xxi, 52; xxiii. 117. 

 family, xxi, 97. 



Western Green, xxi, 97-99; xxiii, 1 lo- 

 ll 7, 233. 

 Stink-bugs, xxiii, 194-196, 233. 

 Stinkweed infested bv Emblethis griseus, 



xxi. 94. 

 stipata, Hadena, xxiii, 77. 78, 232. 

 Stobera tricarinata infesting Sugar-beet, 



xxi, 67. 

 Storment. E. L., paper by, on the White 



Pine Chcrmes, xx. Appendix. 

 Stramonium as food plant of larva of 



Pale-striped Flea-beetle, xxi, 122. 

 Strange. A. T., xiii, 109. 

 Strawberries as food of Dusky Leaf- 

 bug, xxiii, 199. 

 of thousand-legged worms, xxiii. 

 222. 

 burrowed by Euphoria inda, xxiii, 101. 



