332 



General Index. 



Anobium obesum, see Sitodrepa, 208. 



paniceum, 208. . 

 Antennas as organs of smell in insects, 300. 

 Anthomyia angustifrons, 299. 



zese, 299. 

 Anthonomus quadrigibbus, 321. 

 Anthophila, number of described species, 



301. 

 Anthrenus scrophularise, 261, 299, 315, 316. 



varius, 261. 

 Ants, 204, 23i, 300, 301, 310. 

 Apanteles congregatus, 321, 322. 

 Aphididas of Minnesota, Oestlund's List 



of, mentioned, 296. 

 Aphididfe, or Plant Lice, notice of publica- 

 tion on, 311. 

 Aphides, 205, 223, 243, 314, 317. 

 Aphis attack on carrots and parsnips, 324. 



on potato plants, 324. 

 Aphrodite, Argynnis, 256. 

 Aphrophora parallela, 241. 

 quadraugularis, 241. 

 Saratogensis, 241. 

 sp., 240. 

 Apple curculio, 321. 



insects, increase of, 305. 

 insects, number of, 309. 

 Bucculatrix, 320. 

 orchard at Greeuport, N. Y., 304. 

 worm, 205, 206, 207, 272. 

 worm parasitized by Mermis, 247. 

 Apple-tree Aphis, 223, 324. 

 Apple-tree bark-louse, 234-240, 315. 

 abundance, 235. 

 bibliography, 234-5. 

 double-brooded, 237. 

 injuries of, 235. 

 insect changes, 236. 

 life-history, references to, 236. 

 on apples (fruit), 238. 

 pears (fruit), 238. 

 publication on, 315. 

 rapidity of increase, 235. 

 remedies, 239. 

 scale described, 236. 

 synonymy, 234-5. 

 vulnerable period, 239. 

 borer, 227. 

 insect, 224. 

 pests, 221. 

 Aramigus Fulleri, 313. 

 Araneidse, 234. 

 araneoides, Cermatia, 253. 

 arcuata, Corythuca, 228. 

 argentina, Mantis, 282. 

 Argus, Chelymorpha, 134, 321, 327. 

 Argynnis Aphrodite, 256. 

 Atlantis, 257. 

 Bellona, 257. 

 Cybele, 256. 

 Myrina, 257. 

 Army- worm, 259, 283.- 

 Arsenites as insecticides, 221, 288, 3io, 324. 



Arthemis, Limenitis, 257. 

 arvensis, Dolerus, 317. 

 Ashes, to repel insects, 276, 318. 

 Ashmead, W. H., on Galls, 162, 163. 



on Hemiptera, 296. 

 asparagi, Crioceris, 323. 

 Asparagus beetle, 323. 

 Aspidiotus aurantii, 308. 



conchiformis, 234. 



juglandis, 234. 



pomorum, 234. 

 Asterias, Papilio, 256. 



Astor library, entomological volumes, 290. 

 Atalanta, Pyrameis, 257. 

 Atkinson cited on Scolytus, 223. 

 Atlantis, Argynnis, 257. 

 atomus, Crypturgus, .140. 

 atrata, Thalessa, 157, 161. 

 Attack of blister beetle, 321. 

 Attack on carrots by aphis, 324. 



garden plants by a mite, 320. 



ivy by a scale insect, 320. 



parsnips by aphis, 324. 



pears by a plant-bug, 320. 



potato plants by aphis, 324. 



wheat by a saw-fly larva, 324. 

 Aube on Ghlorops gatherings, 192, 

 Aulaocmerus ebenus, 166. 



lutescens, 164-166. 

 aurantii, Aspidiotus, 308. 

 auratus, Chrysoehus, 262. 

 Australian bug, 308. 



B. 



Babcock, W. J., insects from, 134, 326. 



Bacteria, 226, 305. 



Bag worm, 141, 323. 



Bailey, Dr. James S., collection of, 258. 



bajulus, Hylotrupes, 140. 



Balderston, John L., insects from, 325. 



balsamicola, Cecidomyia, 180-183. 



balteatus, Cerasphorus, 215. 



barda, Mallota, 261. 



Bark-beetle, 305. 



Bark-lice, 234, 305. 



Bark-peeling preventive, 315. 



Barlow, T. L. M., insects in greenhouse 



of, 196. 

 Basket worm, 141. 

 Batchelor, Daniel, on defoliation of elms, 



169. 

 Bates, J. Elwyn, cited, 293. 

 Bean [T. E.], cited, 177. 

 Beating insects from foliage, 310, 318, 319, 320. 

 Beckwith, M. H., insects from, 262, 327. 

 Bed-bug, 232, 253. 

 Bedel, M., cited, 224. 

 Beech tree blight, 324. 

 bees, 310. 



Beetles emerging from furniture, 215. 

 Bellona, Argynnis, 257. 

 Belostoma Americana, 265, 328. 

 Beneficial insects, 282. 



