428 



Index of Volume IX 



Galleria mellonella, 403. 

 Gases, Enter Insects, How, 224. 

 Gelastocoridae, 354. 

 geminus, Odyneris, 241. 

 geometrica, Uranotaenia, 276. 

 Geophilus, 42, 45. 

 germanica, Vexpula, 241. 

 Gerridas, 362. 

 Gerris, 362. 



rcmigis, 363. 

 gibbosus, Oncodes. 315. 

 gillettei, Xylocelia, 348. 

 Girault, A. A., article by 291. 

 gloveri, Samia, 154. 

 Gnaptor, 402, 403. 



spinimanus, 402. 

 Gonatocems triguttatus, 297. 

 graminum, Scaptomyza, 326. 

 grataria, Haematopsis, 257. 

 Gymnocerata, 353, 362. 

 Gyrinus, 213. 



Habrocytus obscuripes, 292. 



quinquefasciatus, 298. 

 Habrolepopterygia, 302. 

 Haematopsis grataria, 257. 

 Haemorrhagia tenuis. 257. 

 Haltica bimarginata. 391, 392, 396, 397, 

 399, 402, 403. 



nemorum, 401. 

 Halobatinaj, 363. 

 Halyzia, 217. 

 Han^alus caliginosus. 259. 



pennsylvanicus, 259. 



ruficornis, 259. 

 hawleyi. Paracalocoris, 377. 

 Hebridce, 362. 



heidemanni, Paracalocoris, 386. 

 helicanthe, Triepeolus, 247. 

 Hemaenasoidea, .307. 



oculata, 308. 

 Hemiptera, Aquatic, 353. 

 Henicetrus annulipes, 305. 

 Henops brunneus, 316. 



niarginatus, 311. 

 Hewitt, C. Gordon, article by, 1. 

 Hippiscus rugosus, 250. 

 hirsuta, Ammophila, 263. 

 hopkinsi, Pityogenes. 301. 

 How Gases Enter Insects, 224. 

 humator, Necrophorus, 402. 

 huron, Atalopedes, 257. 

 Hydrometra, 362. 

 Hymenoptera, Chalcidoid, 291. 

 Hyphantria cunea, 257. 



icciusalis, Nymphula, 181, 186. 

 ichneumonoidea, Chlorion, 239. 

 Insects, Thoracic and Cervical 



Sclerites of, 35. 

 insignicola, Physokermes, 416. 

 intermedium, Zodion. 193. 

 iole, Xathalis, 255. 

 Ips pini, .305. 



Japyx, 44, 45. 



jorulla, Rothschildia, 149. 



Julus, 41. 



Junius, Anax, 249. 



iurgiosus, Paracalocoris, 387. 



Key to the Nearctic Species of 



Paracalocoris, 366. 

 King, J. L., article by, 309. 

 Laccotrejjhes, 357. 

 Lachnosterna, 260. 

 Lachnus pini-radiatae, 419. 

 laevis, Canthon, 259. 

 Lampyris, 42, 45. 

 lasciata, Acrocea, 311. 

 lativentre, Zodion, 195. 

 lavendera, Copaxa, 138. 

 leguminiferus, Xylocelia, 347. 

 Lepidoptera, Biology of Certain 



Aquatic, 159. 

 Leptis, 49, 55, 56. 

 Leptocera ferruginata, 411. 

 Lethocerus, 353. 



americanus, 359. 

 Leucophenga, 324. 



quadrimaculata, 324. 



vittata, 324. 

 Leuctra, 54. 

 Libellula luctuosa, 249. 



pulchella, 249. 

 limbus, Paracalocoris, 367, 377. 

 Limnanthemum, 183. 

 Limnogeton, 360. 

 Limonius agonus, 259. 

 limosum, Equisetum, 315. 

 lindenii, Astomella, 311. 

 Littoralia, 352, 362. 

 Locusta, 42. 



locustarum, Agonioneurus, 97. 

 longicollis, Macrobasis, 261. 

 longipilis, Myopa 197. 

 loraria, Occemyia, 191, 199. 

 luctuosa, Libellula, 249. 

 luna, Tropaea, 141. 

 lunatus, Triepeolus, 247. 

 lusitanica, Galeruca, 398. 

 lutea, Nemognatha, 260. 

 luteola, Galerucella, 401. 

 lutzii, Drosophila, 324, 340. 

 Lycosa pratensis, 310. 



stoni, 311. 

 Lytta, 215. 

 Machilis, 42. 



maculalis, Nymphula, 184. 

 Macrobasis longicollis, 261. 

 maculosa, Drosophila, 324. 

 maestus, Xylocelia, 347. 

 Malaria, Reducing, 275. 

 malefactor. Anopheles, 276. 

 Malpighian Vessels of Haltica 



Bimarginata Say, 391. 

 Mantispa, 55, 57. 

 marginalis, Dytiscus, 217. 



Henops, 311. 



