General Index. 



403 



tristls, Lachnosterna, 369. 

 Trogus obsldianator, 228. 

 Trombldidaa, 321. 

 Trombidlum bicolor, 321. 



muscarum, 365, 384. 

 Trouvelot, Dr. L., gypsy moth Introduced 



by, 303, 336. 

 Tumbler-bug. 379. 

 Tumble-dung, 382. 

 Turnip flea-beetle, 372. 

 Turnip insect; 



Phyllotreta vittata, 372. 

 Turnus, Papilio. 219. 

 Tassoak caterpillar. 216. 

 twelve-spotted Diabrotiea, 217. 

 Two-spotted lady-bug, 375. 

 Typhlocybe attacked by a fungus, 316. 

 ^yroglyphus siro, 357. 



U. 



Uhler [P. R.] cited, 296,345, 353. 



Ulmicola, Colopha, 370, 



Ulmus Americana, Colopha ulmicola on, 



370. 

 unipuncta, Leucania, 873, 376. 

 unimoda, Xyllna, 375. 

 Uropoda Americana, 312, 883, 384. 



Valentine, Clarence, 382. 



Van Alstyue, E., insects from, 383. 



Van Duzee, E. P., insect from, 382, 



cited. 317, 332, 333. 

 Van Ingen, G., on Cermatia, 326, 327. 

 Van Slyke, H.. insects from, 383. 

 varicornis, Bruchus, 255, 278. 

 vastatrix. Phylloxera, 371(2). 

 Vedalia cardinalis, 360, 382. 

 ventricosus. Nematus, 335, 356. 

 Vespa diabolica, 229. 



maculata. 229. 

 Vicia lens eaten by Bruchus, 285. 

 viminalis, Cladius, 223. 224. 



Trichiocampus, 224. 

 Vlrginica, Spilosoma, 228, 304. 

 Virgo, Arctla. 219. 

 vitis, Erythroneura, 345. 



Isosoma, 374. 



Lasioptera, 376. 



Lecanium=Pulvinarla innumerabilis, 



376. 

 vittata, Diabrotiea, 367. 



Epicauta, 376. 



Phyllotreta. 372. 

 Volucella evecta, 229. 

 Voracity of the silkworm, 359. 

 V-signata, Tortrix=Cacoeeia argyrosplla, 



356. 



V-shaped Tortrix, 355. 



W. 



Walker. F., cited. 225. 

 Walker, J. V. D., Erebus odora taken by, 

 306. 

 insects from, 381. 

 Walnut: Halisidota caryae on, 355. 

 Walsh, B. D., cited, 228, 306, 324. 



on burrows of Xyloryctes Satyrus, 

 251. 

 Walsh, on oviposition of plum cureulio. 



295. 

 Walsh-Riley cited, 246, 254, 296. 

 Webster [Prof. P. M.] cited. 297, 321, 

 351. 



Web-worm, 345. 



Weed [C. M.] cited, 225. 256. 275, 318' 

 368. 



Weevils, 331. 



Weevils in rye, 365. 



Western beds of fossil insects, 378. 



Western N. Y. Horticultural Society re- 

 ferred to, 221, 356. 



Westwood [Prof. J. 0.1 cited, 242, 265, 279, 



303, 319. 

 Westwood's Introduction to Classification 



of Insects cited, 279. 

 Whale-oil soap solution, 290, 318. 

 Wheat insect; 



Cephus pygmeus, 334. 



Caloptenus spretus, 338. 



Meromyza Americana, 377. 



Siphonophora avenae, 367. 

 Wheat saw-fly, Cephus pygmeus, 334, 335. 



amount of injury, 334. 



Comstock's study of, 334. 



"corn saw-fly" in Europe, 334. 



extends in Canada, 335. 



introduced from Europe, 334. 



larval operations. 334. 



occurrence at Ithaca, 334. 



transformations, 334. 



when flrst observed, 334. 

 Wheat-stem maggot, 377. 

 White-faced hornet, 229. 

 White -grub, 337. 



Whitehead, Charles, cited, 280(2). 

 White-marked tussock-moth, 331. 

 Williams, A. Ford, insects from, 383. 

 Williams, H. C, insects from. 381. 

 Williston [S. W.] cited, 228, 229, 230. 



233. 

 Willow insects ; 



Cladius viminalis, 224. 



Dynastes Tityus, 253. 



Lina scripta, 219. 

 Wire worms, 337. 360. 

 Wisner [A. B.] cited, 321. 

 Woodbridge, T. Reed, insects from, 383. 

 Wood's Insects at Home cited, 279, 284. 

 Wood's New American Botanist and 

 Florist cited, 285.§ 



