396 
Diaspis lanatus, experiments with insecticides 
against, 294. 
food-plants, 288. 
in Antigua and Mexico, 51, 103. 
in Florida, correspondence, 30. 
life history, 291. 
natural enemies, 291. 
on grape in Jamaica, ref., 58. 
leperii on peach in Europe, 290. 
ros«, host of Aphelinus diaspidis, 233. 
on pear, 290. 
( ?) sp., on Tangerine, Antigua, 50. 
Diatraa sacchari, ref., 333. 
Dichelia sulfureana on celery, ref., 211. 
Diedrocephala, treatment of, 74. 
Diedrocephalus flavipes injuring grain, 267. 
Diglochis sp. at Worlds Fair, 222. 
Dinoderus brevis in bamboo, ref., 274. 
pusillus at "World's Fair, 219, 223. 
sp. at World's Fair, 219, 223, 224. 
Dilophogaster californica, parasite of black scale, 
in., 10. 
parasite of Pulvinaria camellicola, 334. 
Diplosis erigeroni n. sp., ref., 332. 
pyrivora in New York, ref., 283. 
suggested remedy.. 183. 
tritici, suggestion of importation of parasites 
of, 132. 
Diptera, not attacked by parasites, 201. 
Dipterous parasites in economic entomology, art., 
201. 
Dissosteira Carolina in Idaho, ref., 19. 
in New Mexico. 31. 
longipennis in Idaho, ref., 19. 
obliterata ( ?) in Idaho, ref., 21. 
Distribution of Coccidse, art., 99-103. 
Dorymyrmex pyramicus, fondness for kerosene, 
41. 
Doryphora 10-lineata, not checked by parasites, 
143. 
note on, ref., 282. 
Dragon-fly, ref., 212. 
Dragon-flies, catalogue of, rev., 342. 
Drosophila spp., ref., 208. 
Drug-store beetle. Sitodrepa panicea, 218. 
Dust, not effective against swine tice, 270. 
E. 
Eccopsis malana, spraying for, 184. 
Echocerus maxillosus at World's Fair, 221, 223. 
Eciton forelli in Trinidad, 198. 
Eclipse expedition, report on, rev., 272. 
Economic value of parasites and predaceous 
insects, art., 142. 
Egyptian Icerya in Australia, 268. 
in India, note, 46. 
Elaterida, treatment of, 73. 
Elm leaf-beetle, in New Jersey, 187. 
Emasculating bot, another, 46. 
Empoasca mali on apple trees, note, 375. 
Encarsiacitrinus. (See Aspidiotiphaguscitrinns.) 
Encoptolophus costalis in New Mexico, 31. 
Entedon epigonus, another trial with, note, 375. 
introduction of, 133. 
Entomological exhibits at Columbian Exposition, 
ref., 212; art., 236. 
materia medica, ref., 332. 
memoranda for 1893, art., 257. 
mistakes of authors, ref., 212. 
publications, D. S. Nat 1. Museum, rev., 271. 
society, London, rev., 331. 
of Washington, abstract of proceedings, 
206. 281, 379. 
Entomologists, economic, association of, note 
on, 59. 
presidential address before, 61. 
proceedings of fifth annual meeting of, CI, 
ref., 212. 
revised list of members, 205. 
Entomologist, economic, illustrations for, art., 
109-114. 
note and record keeping for, art., 103-108; 
rem., 109. 
Entomology, division of, change in office of, 347. 
exhibit at Columbian Exposition, 236. 
economic, competition in, 274. 
dipterous parasites in, 201. 
in India, rev., 3. 
literature of, rev., 62. 
scope of, 157. 
in the Leeward Islands, 55. 
New Zealand, manual of, ref., 60. 
of Custer County, rev., 331. 
technical, in Ohio, rev., 4. 
Ephedras incompletus, parasite of Brachyacautha 
ursina, 197. 
Ephestia kuehniella at World's Fair, 221. 
development of testicle, 44. 
embryonic testicle of, 335. 
note on, 44. 
sp. in cocoa beans, 221. 
infesting a gall, 222. 
in St. John's bread, 221. 
in "velvet seeds," ref., 274. 
Epicauta spp., abundance of, in Ohio, 186. 
Epidapus scabies, cause of potato disease, 349, 380. 
Epilachna borealis in New Jersey, 187, ref., 209. 
Epitrix parvula injuring tobacco, 186. 
sp., disseminating a plant disease, 122. 
Erastria scitula, art., 6. 
enemy of Lecanium oleaj, 5, 6. 
further note on, 336. 
intended introduction of, 134. 
larva predatory, 6. 
life history of, 7. 
parasite of, 8. 
possibibty of colonizing, 9. 
protective resemblance in, 7. 
Eriococcus azalea; in Michigan, 327. 
eucalypti in Tasmania, ref ., 11. 
Eristalis tenax, resemblance to a hive bee, 350. 
Eudoxinna transversa — Notoxoides, 282. 
Eugonia subsignaria, spraying for, 184. 
Eupelmus allynii, parasite of Isosoma hordei, 151. 
parasite of wheat-straw worm, 208. 
piceus, parasitic on Argiope, 269. 
Euphorus sculptus. ref., 14. 
Euplectrus howardi, parasite of Nonagria exi- 
tiosa, 55. 
