GENERAL INDEX. 



145 



Woodpecker, downy, feeding on codling worm, note 

 cu, III, 348. 

 golden-winged, destroying the white grub, II, 



195. 

 hairy, feeding on parsnip webworni, V, 107. 

 injuring wood, VII, 146. 

 red cockatoo, enenij- of boll worm, V, 242. 

 vs. tussock moth. III, 295. 

 Woodwork, damaged by Dermestes, III, 344. 

 Woolly aphis or apple-louse, French remedy against, 

 I, 89. 



destroyed by English sparrow, I, 156. 

 resin wash against, II, 27C. 

 soot against, II, 290. 

 in Australia, II, 336. 

 in Oregon bulletin, ref., Ill, 256. 

 in Washington bulletin, ref., VI, 2. 

 in Idaho, m., VII, 202. 

 root aphis or plant-louse. (.Set Schizo- 

 neura lanigera.) 

 bear, yellow, eating inuskmelons, II, 382. 

 blight, in Tasmania, VI, 12. 

 Wren, destroying tent caterpillars, V, 266. 



X. 



Xanthippns zapotecus, in New Jlexico, VI, 31. 

 Xanthiuni trypeta, article on, III, 312. 

 Xantholinus cephalus, probable enemy of potato 



scab gnat, VII, 147. 

 Xanthonia, remarks on genus, III, 492. 

 Xenos, habits of, V, 133. 



Xestobium tesselatum = X. rufuvillosum, VII, 419. 

 Xiphidium ensiforuni, oviposition and embryonic 

 development of, II, 222-225. 



embryology of, ref., V, 352. 

 longicaudum, not described, IV, 393. 

 ovipositing in pith of twigs, II, 224. 

 Xiphidria camelus, parasite of, I, 169. 

 "X. 0. dust, " as an insecticide, 111,361 ; V, 73. 

 Xyleborus affinis, in forestry building, VI, 227. 

 CKlatus, properly Tomicus, VI, 261. 

 dispar, injury in England, II, 145, l:37. 

 larval habits of, II, 279. 

 boring in Liriodeudron, III, 41. 

 injuring fruit trees, V, 17. 

 injuring grape-vines, A'll, 385. 

 fuscatus, in cypress and poplar. III, 86. 



in walnut. III, 87. 

 males of, rev., V, 134. 

 niorigerus n.sp., descr., VI, 264. 

 perforans, relation of cane disease to, V, 51. 

 notes on, V, 277 ; VI, 198, 262, 337, 380. 

 — (?) Xyleborus pubcscens, VII, 148. 

 piceus, on sugar cane in West Indies, IV, 342. 

 incorrectly referred to as pubescens, V, 51. 

 pubescens, in walnut. III, 87. 

 in orange bark. III, 167. 

 on sugar cane, IV, 402. 

 on poplar, VII, 148. 

 pyri = X. dispar, II, 279 ; VII, 419. 

 Bparsus = Pityophthorus sparsus, IV, 132. 

 tachj-graphus, in Liriodeudron, III, 41. 

 Xyletinus peltatus, on yellow poplar, VII, 150. 



injuring furniture, VII, 419. 



Xylocopa, dead from unknown cause. III, 87. 



Monodontomerus parasitic on, V, 141. 



5549 10 



Xylomiges, revision of, ref.. A', 140. 



Xylonomus rileyi, taken on Washington Monument 



II, 197. 

 Xylophasia, revision of, notice, IV, 155. 

 Xylorj'ctes satyrus, living on grass roots, VII, 3.58. 

 Xylota, larvjo living in flowing sap of trees, ni., 1,5. 

 Xyloterus bivittatus, injurinj; spruce, ref.. Ill, 435. 



= X. lineatug, VII, 419. 

 politus, in Acer, III, 87. 

 Xylotrechus nauticus, on Quercus agrifolia, IV, 202. 



biological notes on, V, 34, 35. 

 Xysticus gulosus, eating Diabrotica, II, 74. 



Y. 



Yeast cakes, infested by beetles, I, 284. 

 Yellow bark-louse, on tea plant in Ceylon, II. 193. 

 -fever fly, transmitter of contagion, m., V, 210. ' 



in Jamaica, r .f., VI, 273. 

 jackets, injury caused by sting of, IV, 159. 

 scale, resin wash against, note on. III, 421. 

 parasite of = Encarsia, m., IV, 108. 

 introduced from Japan, V, 281. 

 in Louisiana bull., ref., A'l, 2. 

 -spotted sawfly, art., I, 33-37. 

 Yuccaborus, food habits of, I, 199. 



synopsis of, ref., V, 279. 

 Yucca insectsand Yucca pollination, art., V, 300-310. 

 moth. (See Pronuba and Prodosus.) 



Zachresta dimidiata n. sp., descr., VII, 243. 

 Zaglyptus kincaidii n. s;)., descr., VI, 21,0. 

 Zaitha fluminca, devouring aquatic animals, II, 201. 

 Zanclognatha minimalis, on dead leaves, IV, 111. 



= Ilermia protumnosalis, IV, 228. 

 Zarhipus, light-producing larva of, m.. Ill, 320. 

 Zatypota sp., parasitic on Chrisso sp., VII, 279. 

 Zebra caterpillar, on cauliflower, ni., Ill, 338. 



in Ohio, ref., IV, 2. 



in Canada, V, 62. 



food-plants of, V, 125, 287. 



on Pacific coast, V, 287. 



parasitized by Telenomus n. sp., V, 289. 



parasitized by Tricliogrammapretiosa,V,289. 

 Zele atriceps, parasitic on Coleophora sp.. Ill, 59. 



nigricep-, parasitic on Crambus zeellus. III, 59. 

 Zelus bilobus eggs, Hadronotus leptocoris* bred 



from, IV, 124. 

 Zeuzera resculi = Z. pyrina, VII, 138. 



coffea?, injuring tea-plant, 1, 293; II, 193. 

 pyrina, affecting elms, II, 290. 



Smith's article on, II, 386. 



in New York City, IV, 61; VII, 136. 



injuring maple, IV, 77-78; VI, 377. 



lavages of, in Crooklyu, art., IV, 317. 



trees affected by, IV, 319. 



not abundant in Europe, A', 204. 



article on, A'll, 138-140. 



remedies against, A'll, 139. 

 [See aim Leopard moth.) 

 Zomonia, new insecticide, mm., Ill, 272. 

 Zonitis mutica, on history of. III, 3. 

 Zoology, economic, compendium of, rev., lA', 149. 

 Zyga'na minor, phwism in, A', 61. 

 Zygivnida-, stridulation of, II, 14. 

 ZygojJS, synopsis of, ref,, A', 279. 



