338 



General Index. 



Entomological Division of Department of 



Agriculture cited, etc., 130, 132, 176, 182, 



202, 225, 297, 311, 319. 

 its establishment and operations, 288. 



libraries, 290. 



publications, 285, 286. 



societies, 289. 



Society of London, referred to, 271. 

 Entomologische Nachrichten cited, 301. 

 Entomologische Zeitung, Stettin cited, 



234. 

 Entomologist of the Dominion of Canada, 



132. 

 Entomologists' Monthly Magazine cited, 



238, 294. 

 Entomology, benefits of its study, 291. 



aid from text books, 291. 



importance of its study, 291. 



in schools, 291. 

 Entomophaga, number of described spe- 

 cies, 301. 

 Entozoa, 245. 



ephemerffiformis, Thyridopteryx, 140, 323. 

 Ephemera natata, 241. 



vespertina, 244. 

 Ephemeridae, 241-244. 



abundance of, 242-3. 

 at Chicago, 242-3. 

 at Murray Bay, 243. 

 at Sodus Bay, 242. 

 at Middleburgh, 241. 

 at St. Paul, 243. 



compared to snow-storms, 242. 



distribtition, 244. 



early life, 244. 



economic value, 244. 



life-period, 244. 



number, 244. 



remarkable occurrences of, 242-3. 

 Ephestia interpunctella, 326. 

 Epicauta cinerea, 321, 328. 



marginata, 321. 

 Epidemic in Pieris rapse, 298. 

 Erebus edusa, see Homoptera, 177. 



odora, captures of, 2.58. 

 Erichsonii, Nematus, 136, 325. 

 Erythroneura, 319. 

 erythropus, Crepidodera, 221. 

 Essex Institute collection of insects, 289. 

 Eupelmus AUynii, 153. 

 Eupithecia luteata, 140, 141. 

 Eurytoma fulvipes, 149. 



hordei, 147. 



secalis, 147, 149. 



sp. parasitic on Scolytus, 225. 



tritici, 147, 149, 152. 

 Everett, Edward, instructions to Dr. 



Harris, 288. 

 exitiosa, Mgevia, 227. 

 Exner on vision in insects, 300. 

 Experiment in Silk Culture (Burrill), 

 noticed, 298. 



with the 13-year Cicada, 320, 



Eyes of insects, 300. 

 Eye-spotted bud moth, 134, 326. 



r. 



Fabricius cited, 155, 200, 204, 208, 213, 221, 240, 



241, 283. 

 Falconer, Wm., on Phytomyza, cited, i93, 



195. 

 Fall canker-worm, 135. 

 Fallen's Diptera Sueeite cited, 193. 

 Farlow, Prof., balsam galls from, 180. 

 Farmers' Institute at Batavia, 138. 



at Schenectady, 138. 

 Faunus, Grapta, 257. 

 Feeding by sheep for insect attack, 132. 

 fenestralis, Scenopinus, 294. 

 Feniseca Tarquinius, 257, 299. 

 Fernald, H. T., cited, 259. 

 Fernald, Mrs. C. H., cited, 293. 

 Fernald, Prof. [C. H.], referred to, 131, 260 ; 



cited, 134, 271, 273. 

 Figure of Alaus oculatus, 261. 



Amphibolips prunus, 163. 



Anisopteryx vernata, 260. 



Belostoma Americanum, 265. 



big water-bug, 265. 



black corsair, 230. 



blood-sucking cone-nose, 232. 



bound tree-bug, 145. 



box-elder plant-bug, 277. 



bronze-colored cut-worm, 174. 



buffalo tree-hopper, 266. 



burrows of Scolytus rugulosus, 224. 



Caloptenus spretus, 145, 



Carolina Mantis, 281. 



Carpocapsa saltitans, 271. 



Cecidomyia balsamicola galls, 181. 



Ceresa bubalus, 266. 



Cermatia forceps, 249. 



Chauliognathus Pennsylvanicus, 206. 



Chloropisca prolifiea wing, 191. 



cocoon of Lagoa opercularis, 174. 



cocoons of pine weevil, 144. 



Conorhinus sauguisugus, 232. 



Corythuca arcuata, 228. 



cottony cushion scale, 307. 



Danais Archippus caterpillar, 256. 



Dermestes vulpinus, 209. 



egg-clustursof buffalo tree-hopper, 266. 



egg-packets of Mantis, 279. 



eggs of Corythuca arcuata, 228. 



elm-leaf beetle, 264. 



Galeruca xanthomelsena, 264. 



galls of Cecidomyia balsamicola, 181. 



galls of Lasioptera vitis, 184. 



Gordius species, 245. 



grape-seed midge, 153. 



grapevine flea-beetle. 216. 



hairworms, 245. 



Haltica chalybea, 216. 



hemlock larvEe, 143. 



Hexagenia bilineata, 244, 



Icerya Purchasi, 307, 



