422 



Dascyllidje, supposed larvae in cistern, 269. 

 Datana angusii, on walnut, 133. 

 miuistra, ou apple, 133. 

 (moths) in New York City, m., CO. 

 Date palm scale, insecticide washes for, ref., 296. 

 Deilephila euphorbise, apparently restricted to 

 one species of Euphorbia, mm., 382. 

 lineata, almost omnivorous, mm., 382. 

 Delphax ornata, in ijrass, 198. 

 Deltocephalus inimicus, in grass, m., 197. 

 retrorsus, in grass, m., 197. 

 sayi, in grass, m., 197. 

 Demodex, afiiuif ies of, 183. 

 Dendroides canadensis ^ bicolor, 130. 

 Dendrotettix longiponnis. habits and occurrence, 



20. 

 Dermestes vulpinus, damaging leather, ref., 403. 

 Dennestidfe, supposed larva destroying tussock- 

 moth eggs, 222. 

 Dermestes, pupation under bark, mm., 48. 



vulpinus, and tobacco, article read at meeting 

 Assn. Econ. Entom., mm., 48. 

 Diabrotica, Uropoda americana on, mm., 27. 

 12-punctata, bacterial disease of, ref., 293. 

 correspondence supposed to relate to, 270. 

 habits and life-history of, art., 104-108. 

 probable early account of, 264. 

 longicornis, compared with D. 12-punctata, 

 105-107. 

 estimated damage by and amount saved 



from, 14, 1.5. 

 rotation of (-rops a remedy for, 14, 15. 

 supposed lar\<e, in Australia, 389. 

 vittata, correction, 107. 

 in New Jersej', 44. 

 Diamond-back moth in England, m., 39, rev., 236; 



ref., 294. 295. 

 Diapria, bred species, 126. 

 Diaspis pelargonii, found in Jamaica, 333. 

 Diaspis rosse, notes on, 213. 



sp. on Capsicum, found in Jamaica, 333. 

 Diatraea crambidoides = D. saccharalis, 102. 

 obliteratellus = D. saccharalis, 102. 

 saccharalis, art., 95-103, ref., 397, note, 402. 



in India, ref., 296. 

 sacchari, probable synonym of saccharalis, 103. 

 striatalis, on sugar cane in Java, etc., 96, 102. 

 Dibolia serea, occurrence in grass, mm., 198. 

 Diedrocephalus moUipes, in grass, m., 197. 

 DiflTerential locust =^ Melanoplus differentialis. 

 Digger-wasp, larger, art., 248-252. 

 Dinocleus, nov. gen., ref., 350. 



synopsis, ref., 351. 

 Diplosis pyrivora, in New York State, 161. 

 in New Jersey, 44. 

 tritiei, see also Wheat midge. 

 Diptera, captured by primrose, 291. 



reared from gypsy moth, ref., 354. 

 Dipterous grubs, under skin of man, 275. 

 Disinfecting imported plants, difficulty of, 218. 

 Dissosteira Carolina, remark on, 42. 



longipennis, damage attributed to, due to Col- 

 orado potato beetle, m., 17. 

 habits and occurrence, 18, 19, mm., 23, 52, 



55, 72, 322. 

 notes on recent outbreak of, abs., 41. 



Dissosteira Carolina, obliterata, occurrence, 19. 



spurcata, a form of D. obliterata, mm., 19. 

 Dolerus arvensis, larvae of, 170, 171, 172. 



collaris, notes on, 170, 172, 173. 



fulviventris, on Eqviisetum ? mm., 169. 



gonagra on meadow grass, mm., 169. 



habits of British species, 169. 



haematodes, on Juncus, mm., 169. 

 in Europe, mm., 169. 



larvae of, 170. 



niger, on Festuca? mm., 169. 



notes on genus, 169. 



palustris, on Equisetum palustre, mm., 169. 



parasites of, 178. 



resemblance of Pronuba to, 370. 



sericeus, notes on, 172, 173. 



unicolor ^ arvensis J',172. 

 Dorcascbema nigrum, habits of, 130. 

 Doryctes erythromelas, breeding note, 259. 

 Doryphora 10-lineata, rare in New Mexico, 26. 

 Dragon-flies, correction to a note on, 80. 

 Drassidae, distribution of, mm., 229. 

 Drasterius elegans, life-history of, 231. 



on corn, mm., 107. 

 Drepanosiphum acerifolii, mites on, 212. 

 Drugs, Sitodrepa panicea infesting, 404. 

 Ducks vs. potato beetles, corr., 76. 

 Dysdercus andreae, damaging cotton in Jamaica, 

 346. 



suturellus, mm., 346. 

 Dytiscus marginalis, in gas-impregnated water, 

 160. 



E. 



Eacles (moth) in New York City, mm., 61. 

 Ear- worm, corn, see Boll worm. 

 Early references to injurious insects, art., 323. 

 Eau celeste, not safe to use in combination with 



arsenites, ref., 284. 

 Economic entomologists, fourth annual meeting of 



the association of, 351, 352. 

 Economic entomology, see Entomology. 

 Edema albifrons, injury by, in Michigan, 139. 

 Edwards, Henry, collection of, 286, 347. 

 Eel- worms, urine recommended for, 215. 

 Eggar moth, calcium oxalate secreted by, 226. 

 Elachista prsBmaturella, leaf-miner in wheat, 290. 



early reference to, 324. 

 Elachistus, pupation of, US. 



caccecise, pupation of, m., 195. 



spilosomatis, pupation of, 195. 

 Elasmus, habits of, art., 253. 



albicoxa, habits of, 253. 



atratus, a secondary parasite, 134, 254. 



nigripes, habits of, 253. 



puUatus, habits of, 253. 



sp., primary parasite on Aspidisca splendori- 

 ferella, 254. 



tischeriae, habits of, 253. 



varius, habits of, 253. 

 Elaterid larvae, in intestine of child, 158. 



said to injure sugar cane in N. S. W., 389. 

 Electric-light bug, 209. 

 Electric lights against insects, 318, 340. 

 Electricity against migratory locusts, 347. 



