694 



INDEX. 



Harpactopus, 137. 



Harpactor ciuotus, 542. 



Harpalus, 54-2. H. culiginosus, 420, 434. 



Harpax, 575. 



Harvest-men, 032, G5U. 



Hutching of the larva, 01. 



Head, appendages of, 24. Segments of, 



20. Structure of, 18. 

 Hearing, organs of, 55;). Seu.se of, 26. 

 Heart, 37. Development of, 42. 

 Hedyclirum bidentulum, 191. H. dimidi- 



atum, 192. H. luciduluni, 191. H. re- 



gium, Ijl. 

 Hegemon, 45G. 

 Helichus, 450. 

 Helicouia Mclpomone, 251. 

 Helicopsyche, 016. H. arenifera, 619. H. 



glabra, (ill). 



Heliocheilus paradoxus, 315. 

 Heliothis armigera, 315. 

 Helluomorpha pra'usta, 433. 

 Helochara commuuis, 532. 

 Helophilus, 3!)9. 



Hemeristia oocideutalis, 77, 598. 

 Hemeristina, 599. 



Hemerobiidae, 237, 580, 583, 609, 022. 

 Hemerobius, 581, 586. H. alternatus, G10. 



H. occidentalis, G10. 

 Hemiptera, 514. 

 Hemiteles, 193. 

 Hepiali, 301. 

 Hepialus, 11, 233, 23G. H. Immuli, 302. 



H. mustelinus, 302. 

 Hermaphrodites, 45. 

 Herminia jucchusialis, 328. 

 Hersilla, G31. 

 Hesperia Hobomoc, 269. H. Mystic, 270. 



H. \Vamsutta, 270. 

 Hesperiaus, 2G9. 

 Hessian-ay, 200, 202, 207, 372. 

 Hetssrius, 443. 

 Heterocerida?, 450. 

 Heteromera, 424. 

 Heterometabolia, iii. 

 Heteropus ventricosus, 136, G67, 608. 

 Hexapoda, 21. 

 Hibernation, 42. 

 Hickory girdler, 498. 

 Hickory saw-fly, 224. 

 Hickory tree borer, 495, 497. 

 Hipparchia, 262. 

 Hippobosca, 303, 364. H. bubonis, 417. 



H. equmre, 417. 

 Hippoboscidse, 416. 

 Hippodamia convergens, 511. H. macu- 



lata, 511. 



Hirmoneura, 395. 



Hispa rosea, 503. H. suturalis, 504. 

 Histeridae, 442. 

 Hister interruptus, 443. H. merdarius, 



443. 



Hockeria, 203. 

 Homolota, 4tl. 

 Homoptera Innatn, 318. 

 Honiothettis fossilis, 77. 

 Honey-ant, 18t. 



Honey bees, 45, 50, 52, 116, 147, 361. 

 Honeysuckle saw fly, 210. 

 Hop butterflies, 259,' 260, 265. 

 Hop Hepialus, 302. 

 Hop Hvpena. 327. 

 Hop-vine moth, 327. 

 Horia sansruinipennis, 479. 

 Hornet, 150. 

 Horntails, 227. 



Horse bot fly, 404. 



Horse lly, :/.(.]. 



Horse tick, 417. 



House fly, 407, 409. 



Humble "bee, 130, 131, 194, 198, 329. Sting 



of, 15. 



Hyalomyia, 404. 

 Hybemia tiliaria, 325. 

 liybos, 402. 



liybridity, 54. [661. 



Hydrachna. 631, 032, 060. H. concharum, 

 Hydrachnidse, 001. 

 Hydrobius, 438. 

 Hydrocampa, 329, 330. 

 llydrocoris, 518. 

 llydrometra, 539. 



HydrophUidsB, 424, 437. H. piceus, 438. 

 llydrophilus, 422. 11. triaugularis, 438. 

 llydrophorus, 403. 

 Hydropsyche scalaris, G21. 

 Hylobates, 540. 

 Hylobius pales, 486. 

 Hylotoma McLeayi, 217. 

 Hylurgus dentatus, 492. H. piniperda, 



445. H. terebrans, 492. 

 Hymenoptera, 107. 

 Hvpena hunuili, 327. 

 Hyperohirla varia, 299. 

 Hyperhomala virescens, 567. 

 Hypermetamorphosis, 07. 

 Hyphantria cunea, 287. H. textor, 280. 

 Hypoderma bovis, 405. H. taraudi, 405. 

 Hypodermis, 63. 



Hyponomeuta millepunctatella, 348. 

 Hypoprepia fucosa, 284, 285. 

 H_yporhagus, 475. 

 Hypselonotus, 80. 



Ibalia, 213. 



Icaria guttatipennis 121, 155, 156. 



Ichnenmonida?, 1SJ2. 



Ichneumon, 135, 146. I. ovulorum, 200. 



I. paratns, 197. I. suturalis, 19G. 

 Idia Bigoti, 410. 

 Idioptera,300. 

 Imago, 70. 

 Inrequitelre, 650, 

 Inostemma iusereus, 201. 

 InquilinsB, 212. 

 Insects bisexual, 45. 

 Insect Crust, composition of, 9. 

 Insect years, 76. 

 Intestine, 35. 

 Introduced species, 76. 

 loplocama formosana, 338. 

 Ips fasciatus,445. I. feiTiigineus,445. 1. 



sanguinolentus, 4-15. 

 Isopteryx Cydippe, 591. 

 Itch mite, 606. 

 Ithomia, 251. 

 Ixodidw, (>61. 

 Ixodes, 029, 632. I. albipictns, 6(12. I. 



bovis, 003, G08. I. ricinus, 003. I. uui- 



punctata, 662, 668. 



Japyx solifugus, fi23. 



Jassus irroratus, 532. 



Jigger, 390. 



Joint-worm, 203, 204, 205. 



Juglans squamosa, 224. 



Julidse, G71, G73, 678. 



Julns, 02, 671, 673, 076, 678. J. Canaden- 



sis, G79. J. multistriatus, 679. 

 Jnne beetle, 27, 455. 

 Junouia coenia, 261. 



