80 



GENERAL INDEX. 



Dryocoetes autograplms, imrasitizcd l)y Sjiatliius can- 

 adensis, IV, 258. 

 Drynphtlionis, food habits of, 1, 198. 

 Dryt'ps fastigiatus, sui>i)Oscd larva> of, V, 54. 

 Dryotribus, food habits of, 1. 198, 

 Ducks vx. potato beetles, III, 398; IV, 76. 



crops icjured by, V, 250. 

 Dung beetles, scent in, 1 1, 189. 



phytophagio. III, 484. 

 Dust, not effective against swine lice, VI, 270. 

 Dynastestityus, in Indiana, II, 80. 



in woodshed, III, 395, 390. 

 Dysdercus andrea-, in .lamaica, IV, 346; ref., Y, 52. 

 suturellus, injuring oranges, 1, 190; art., 234-^241. 



panisite of supposed eggs of, art., I, 241-242. 



remedy against, III, 410. 



Hadrouotusrugosus bred from supposed eggs 



of, IV, 124. 



Dysderida>, structure of, I, 200. 



Dytiscus marginalis, in gas-impregnated water, IV, 



160. 



E. 



Eacles (moth), in New York City, m., IV, 61. 

 Eagle, Caracara, enemy of screw worm, Y, 209. 

 Eariiis insulana, injuring cotton, III, 07. 

 Early references to injurious insects, arts., lY, 262- 



205, 323-326. 

 Earth, a remedy for poisonous insect bites. III, 337. 

 Earthworms not a necessary factor in gapes, V, 346. 

 Earwig, injuring fruit in Tasmania, 1, 361. 

 Ear worm, corn. (See Boll worm and Corn worm. 

 Eau celeste, for rose beetle, 1, 32. 



not to be used with arsenites, ref., lY, 284. 

 Eburia <juadrigem:nata, longevity of, I, 339. 



" quadrimaculata " = quadrigeminata. 

 Eccopsis footiana, parasitized by Glypta rubripes, 

 111,463. 

 malana, spraying against, YI, 184. 

 Echocerus analis, distribution of, YII, 331. 

 cornutus, in cereals, V, 35 ; YI, 220. 

 economic Importance of, YI, 223. 

 distribution of, YII, 330. 

 curvicornis, distribution of, YII, 331. 

 dentiger, native of North America, YII, 331. 

 maxillosus, infesting stored toni iu Venezuela, 

 III, 333. 



at World's Fair, YI, 221, 223. 

 distribution of, YII, 330. 

 recurvatus = curvicornis, VII, 331. 

 Ecitou forelli, in Trinidad, YI, 198. 



u. sp., in houses in Mexico, Y, 196. 

 Eclipse expedition, report on, rev., YI, 272. 

 Economic Entomologists, Union proposed, 11,31. 



Association of. {See Association of Economic 

 . Entomologists.) 

 entomology. (.SV-e Entomology.) 

 value of parasites and pred.iceous insects, art., 



YI, 142. 

 value of the study of insects. III, 397. 

 Ecpautheria scribonia, parasitized by Ophion arctiffi, 



111,155. 

 Ectobia (Blatta) gernianica, iu Treasury, I, 68, 191. 

 in Chile, 1,154, 155. 

 work on embryology of, II, 163. 

 vs. ants, II, 231. 

 migration of, YII, 349. 

 {See also Cockroach.) 



Edema albifrons, iu Minnesota, ref., Ill, 256. 



injury by, iu Michigan, IV, 139; V, 136. 

 Edible insects, Y, 208. 

 Edwards, Henry, obituary of, III, 489. 

 Eel worm, bulletin on, 1,300. 



stem, in England, III, 293, .366; V, 296. 

 urine recommended against, IV, 215. 

 Eggarmoth, calcium oxalate secreted by, IV, 220. 

 Eggs of insects, mounting for progressive study of, I, 



316. 

 Eiphosoma pyralidls, parasitic on pyralidonSolidago, 



111,156. 

 Elachista pra-maturella, leaf-miner in wheat, IV, 

 290. 



early reference to, IV, 324. 

 Elachistus, an external parasite, 1, 171. 

 pu[)ation of, lY, 195. 

 cactc'cia?, pupation of, m., IV, 195. 

 sp., parasitic on Apatura clyton,m. ,YII, 280. 

 spilosomatis, pupation of, IV, 195. 

 Elaphidion imbelle, on live oak, V, 34. 



villosuni, abundance in Pennsjlvania, Y, 50. 

 injuring grape-vine, YII, 384. 

 Elasmini?, pajjer on structure of, ref., V, 288. 

 Elasmocerus terniinatus, in grape-vine, VII, 385. 

 Elasmus, parasitic habits of, I, 171; lY, 253. 

 albicoxa, habits of, IV, 253. 

 atratus, a secondary parasite, lY, 134, 254. 

 nigripes, habits of, lY, 253, 

 pullatus, habits of, IV, 253. 

 sp., primary parasite on Aspidisca splenduri- 



ferella, lY, 254. 

 tischeria', habits of, IV, 253. 

 varius, habits of, IV, 253. 

 Elassoptes, food habits of, I, 198. 

 Elaterid larva, destroying Macrodactylus subspiuosus 

 larva, II, 299. 



in intestines of child, lY, 158. 

 said to injure sugar cane in New South 

 Wales, lY, 389. 

 Elaterida", life historj, article on, III, 240. 



treatment of, VI, 73. 

 Electric-light bug, extract corr., IV, 209. 



against insects, IV, 318, 340. 

 Electricity, against migratory locusts, lY, 347. 

 Eleodes suturalis, parasite of. III, 4.32, 492. 

 Elephant beetle, iu Axistralia, III, 434. 

 Elliot, Samuel Lowell, obituary, I, 324. 

 Ellopia fasciaria, reference to article. III, 36. 

 prosaparia, reference to article. III, 30. 

 somniaria, iu Canada report. III, 359. 

 parasitized, III, 300; Y, 126. 

 Ellychnia californica, earlier stages of, Y, 271. 

 Elm borer. {See Zeuzera pyrina. ) 

 insect, newly i.nijorted, 11,34-41. 

 leaf-beetle, not in e.istern cities iu 1888, I, 125. 

 spr.aying against, II, 29. ~ 

 iu Liutner's report, II, 200. 

 in houses, II, 377. 



in New York City, IV, 61; YII, 136. 

 bulletin on, notice, lY, 237. 

 kerosene emulsion against eggs of, Y, 81. 

 iu New Jersey, VI, 187. 



(See n/so Gal erucella luceola(xantho- 

 meiifua).) 

 bark-louse, a newly imported, II, 34. 

 Emasculating botfly, art., I, 214-216; note, VI, 46. 



