518 



INDEX. 



Diatomic sulphur, 474 



Diaulinua begini, 349 



DiceUura, 24 



Differential grasshopper, 45 



differentiate , 45 



Digging, 424, 430 



dilatifasciella, 123 



Dioptidce, 403 



Diplacus Ceroputo, 125 



Diplogaster californicus, 373, 505 



Diploglossata, 24 



Diplopoda, vi. 1. 18 



Dipping fumigating tents. 484 



Diptera, vii, 24, 318, 501 



Dipterous parasite of cottouy cushion 



scale, 348 

 discolor, 308 

 Disease, bacterial, 460 

 dispar, 241. 242 

 Disk. 392, 460 

 Distillate oil, 293. 471 



emulsion. S3. 140, 146. 154. 157. 



170, 184, 470 

 mechanical mixture, 471 

 tobacco. 471 

 dis8tria, 331, 411 

 Ditropinotus aureoviridis, 370 

 Doane, R. W., vi, 171, 302, 319, 338, 348, 



369, 405 

 Dock beetle, green, 274 

 Dog, California orange, 454 

 Dolerus cookei, 357 

 Doleridte, 357 

 Dortheaia eitri, 126 

 Dosage, fumigation, 491 

 schedules, 488 

 Doten, S. B„ 119 

 Dragon-flies, 24, 497 

 Drill fumigating tents, 483. 4X4 

 Drone fly, 324 

 Drosophila ampelophila, 343 



a pica la. 343 



busckii, 343 



melanogaster, 343 



repleta, 343 

 DrosophiHdce, 343 

 Drummond, Bruce, 124 



il II hi lis, 110 



Duck fumigating tents. 483. 484 

 Dung, 240 



beetles, 240 



horse, 465 

 Dust. 357 



arsenical, 420 



blowers, 473, 478 



sprays, 472 



application, 478 



D.v.i r. Harrison G., vii, 394, 399, 430 

 Earwigs, 24, 30 

 Ear-worm, corn, 396 

 Eastern June beetle, 244, 245 



striped cucumber beetle, 273 

 Eccoptogaster rugulosus, 309. 314 

 echinocacti cacti, 167 

 Belworm, potato. 493 

 Egg parasite, katydid, 373 

 eglanterina, 388 

 Ehrhorn, E. M., 117, 149, 338 

 ehrhorni, 113 



Ehrhorn's Cerococcns, 113 

 Eichochaitophorus populifolii, 230 

 Elachistidw, 450 

 ElateridcB, 232, 233, 290 

 Eleodes, destructive, 290 

 Eleodes omissa borealis, 290 

 Elm scale, brown, 144 



European. 119 

 Elongated leaf-beetle, small. 279 

 Embioptera, 24 

 Em {Km ro.srr, 62 

 Empoasoa mali, 62 

 Empusa, 323 

 fir.t/lJi, 42 

 Emulsions, 53, 57, 64, 67, 71, 83, 122, 142. 

 155. 163. 169. 170, 171. 184, 191, 196, 

 204, 205, 207, 209, 212, 281, 357, 439, 

 469 



carbolic acid, 75, 122, 124. 128, 136. 



140. 170, 338, 341. 470 

 crude oil, 41. 57, 75, 120, 122, 155. 

 161, 166, 167, 16S, 173. 184, 190, 

 191, 392. 409. 424. 471 

 distillate, 83, 140, 146, 154, 157, 170, 

 184, 470 



and tobacco, 471 

 kerosene. 63. 122, 136, 140, 157. 161, 

 166. 167. 168, 170, 190, 268, 469 

 Cook, 469 

 Riley-Hubbard, 469 

 Encyrtidce, 370. 371, 372, 373 

 Encyrtua dubius, 110 

 i usifcr, 178 

 fiavus, 373 

 Engravers, wood, 295 

 enigma, 47 

 cnsifcr, 178 



Entomological News, v 

 Entomological Society of America, An- 

 nals, v 

 entomotowicon, 203 

 Ephemerida, 24 

 Epicauta maculata, 292 

 Epidiaspia piricola, 172, 222, 471 



Sir host index iii the front for all references to plants. 

 Figures in heavy black type refer to articles or notes. 



