524 



[NDEX. 



Irbisia brachyccrus, 213. 214, 215 



pacificiis, 215 



sericans, 213 

 Tridomyrmex humilis, 379 

 Iris white fly, 196, 378 

 Iron sulpha to, 14 



sulphide, 469 

 irregularis, 37, 139 

 Irrigation, 460 

 fschniispis filiform is. 190 



longirostris, 190 

 /soil row us iceryce, 26 

 Isoptera, 24, 28 

 Isosoma grande, 369 



orchid ear ii in, 325 



frrWict, 369 

 Italian bees, 436 



pear scale, 172, 222 

 Ivy scale, 176 

 Jackson, A. D.. 440, 441 

 Japanese wax scale, 136 

 Jar for ant poison, 380, 381 

 Jarring, 409 

 ■fassiilir, vi, 59, 62 

 Jerusalem cricket, 37 

 Johannsen, O. A., 261, 341 

 Johnson, C. W., 343 

 johnsoni, 201 



Joint-worm, wheat. 361, 362, 369 

 Jones, Paul E., vi, 57, 172, 173 

 Jordan, K., 385 

 Journal Economic Entomology, v 



Entomology and Zoology, Pomona 

 College, v 

 juglandicola, 82 

 juglans-regice, 177. 377 



■ lulus, rtiiiilcoi-iiirtiis, 19 

 IlisjimiS, 18 



lit mis, 19 



ririjatus, 19 

 Jumbo spray nozzle, 478 

 Jumping plant lice, 24. 59, 66, 501 

 June beetle, eastern, 244, 245 



beetles, 240. 246 

 Juniper scale, 166 

 juniperi, 80 

 Kainit, 338 

 Katydid, angular-winged, 34, 35, 36, 373 



California. 34, 35 



egg parasite, 373 



Mexican, 34, 36 

 Katydids, 24, 30, 32 

 Kellogg, V. L., 404 

 Kermis nuslini, 117 



branigani, 114 



cockerelU, 115 



rssii/ii, 114, 115. 117 



ga Hi form-is,. 115, 116, 117 



h i tin is — continued. 



nigropunctatus, 115. 117 

 occidentalis, 115, 117 

 sassoeri, 118 

 shastensis, 118 

 Kerosene, 203, 338, 469. 470 



emulsion, 41, 63, 122, 136. 140, 155, 

 157, 161, 166, 167, 168, 170, 190, 

 268, 469 

 Cook, 469 



Riley-Hubbard. 469 

 Killing bottle, insect, 496, 498 



insects, 498 

 King. Geo. B., 117. 144 

 kirkadlyi, 101 

 Kissing bugs, 210 

 Knab, Frederick, 348 

 Knapsack spray pump, 477 

 Knight, H. H.. 316 

 Knowlton, K. S.. 241 

 Koebele, Albert, 222, 224, 225, 226. 227, 



229, 352, 434 

 kirbelri, 110, 224. 225. 349 

 Koebele's ladybird beetle, 110, 224, 225. 



349 

 Labena apicalis, 236 

 Lacewing, 24, 25 



brown. 16, 26, 90, 129. 184. 188 

 green, 14, 17, 25, 63, 66, 68. 72. 78. 

 85, 92, 104, 151, 184, 188, 357 

 Lachniella tujafilma, 505 

 Lachnostern, California, 244, 245, 247, 



249 

 LacJmosterna errans, 244. 247 



fiisni, 244, 245 

 Lachnus oalifornicus, 81 

 juglandicola, 82 

 juniperi, 80 

 tujafilinus, 80, 505 

 Ladybird beetle, 14, 16. 17. 66. 68. 72. 78, 

 85, 89, 90, 91, 104, 108, 110, 120, 123, 

 129, 136. 151, 152, 154, 158, 161, 177, 

 179, 180, 181, 184, 185. 192, 216, 219, 

 223, 224, 225. 226. 227. 228. 229. 230, 

 231, 349 



ashy-gray, 16, 83, 154. 192. 226 

 black, 129, 136, 152, 154, 229 



minute, 14, 16, 17, 231 

 California red. 220 

 common black-spotted red, 89, 90, 



104, 184, 220, 223, 226, 269 

 eyed, 226 



Kcebele's, 110, 224, 225, 349 

 Leconte's, 220 



minute black. 14, 16, 17, 231 

 signet, 220 



small brown. 90, 95, 129, 230 

 gray. 16, 228 



See host index in the front for all references to plants. 

 Figures in heavy black type refer to articles or notes. 



