694 



INDKX. 



Harpactopns, 107. 



Harpactor ciuctus, 542. 



Harpalus, 51-2. H.caliginosus, 420, 434. 



llarpax, 575. 



Harvest-men, 032, 050. 



Hatching of the larva, i;l. 



Head, appendages of, 24. Segments of, 



20. Structure of, 18. 

 Hearing, organs of, 550. Sense of, 2C. 

 Heart, 37. Development of, 42. 

 Hedychrum bideutulum, 191. H. dimidi- 



atum, 11/2. H. lucidulum, 191. II. re- 



gium, 191. 

 Hegemon, 45G. 

 Helichus, 450. 

 Heliconia Melpomone, 251. 

 Helicopayche, 010. H. arenLfera, 619. H. 



glabra, Oil). 



Heliocheilus paradoxus, 315. 

 Heliothis armigera, 315. 

 Helluomorpha praausta, 433. 

 Heloohara communis, 53/2. 

 Hclophilus, 31)9. 



Hemeristia occidentalis, 77, 596. 

 Hemeristina, 590. 



Hemerobiidae, 237, 580, 5815, 009, 022. 

 Hemerobius, 581, 586. H. alternatus, 610. 



H. occidentalis, 610. 

 Hemiptera, 514. 

 Hemiteles, 193. 

 Hepiali, 301. 

 Hepialus, 11, 233, 236. H. humuli, 302. 



H. mnstelinus, 302. 

 Hermaphrodites, 45. 

 Herminia jucchusialis, 328. 

 Hersilla, 031. 

 Hesperia Hobomoc, 269. H.'Mystic, 270. 



H. Wamsutta, 270. 

 Hesperians, '20!). 

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

 Hetaerius, 44:5. 

 Heteroceridas, 450. 

 Heteromera, 424. 

 Heterometabolia, iii. 

 Heteropus ventricosus, 136, 667, 668. 

 Hexapoda, 21. 

 Hibernation, 42. 

 Hickory girdler, 498. 

 Hickory saw-fly, 224. 

 Hickory tree borer, 495, 497. 

 Hipparchia, 2(5-2. 

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



H. equinK!, 417. 

 Hippoboseidas, 416. 

 Hippodamia convergens, 511. H. macn- 



lata, 511. 



Hirmonenra, 395. 



Hispa rosea, 50.3. H. suturalis, 504. 

 Histeridae, 442. 



Hister interruptus, 443. H. merdarius, 443. 

 Hockeria, 203. 

 Homalomyia, 411. 

 Homolota, Ul. 

 Homoplera lunata, 318. 

 Homothetue fossilis, 77. 

 Honey-ant, ISI. 



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

 Honeysuckle saw fly, 216. 

 Hop butterflies, 259," 260, 265. 

 Hop Hepialus, 302. 

 Hop Hypena, :'.27. 

 Hop-vine moth, 327. 

 Iloria sansruinipennis, 479. 

 Hornet. 150. 

 Horntails, 227. 



Horse bot fly, 404. 



llol.M' fly o93. 



Horse tick, 417. 



HollM! fly, 407, 409. 



Hiiiuble bee, 130, 131, 194, 198, 329. Sting 



of, 15. 



Hyaloniyia, 404. 

 11\ brnifa tiliaria, 325. 

 llybos, ID.'. 



llyliridity, 54. [Wil. 



II \ drachna, 031,682, 060. H. concharum, 

 11\ drachnidn, 001. 

 Hydrobius, 438. 

 Hydrocampa, 3-29, 330. 

 Hydrocoris, 518. 

 Hydroinetra, 539. 



Hydrophilidse, 424, 437. H. picetis, 438. 

 HydrophUua, 4'22. 11. triaugularis, 4:i8. 

 Hydrophorus, 403. 

 Hydropsyche scalaris, 621. 

 Hydrot reeling, 539, 540. 

 Hylobates, 540. 

 Hylobins pales. 486. 

 Hylotoma MoLoayi, 21". 

 Hylur<,'iis clcntjitiis. 492. H. tcrebrans. 4<y. 

 llyniciioptera, 107. 

 Hypena humuli, 327. 

 Hyperchlria varia, 299. 

 Hyperhomala virescens, 567. 

 Ilypermetamorphosis, 67. 

 1I\ phantria ciinea, 287. H. textor, 286. 

 Hypoderma bovis, 405. H. tarandi, 405. 

 Hypodermis, fc'3. 



Hyponomeuta millepunctatella, 348. 

 Hypoprepia fucosa, 284, 285. 

 Hyporhagus, 475. 

 Hypselonotus, 80. 



Ibalia, 213. 



Icaria ffuttatipennis 121, 155, 156. 



IchneumonidaB, 192. 



Ichneumon, 135, 146. I. oviilorum, 200. 



1. paratus, 197. I. snturalis, 190. 

 Idia 15igoti,410. 

 Idioptera,300. 

 Imago, 70. 

 Ina3quitela5, 650, 

 Inostemma inserens, 201. 

 Inciuiliiiiv, 212. 

 Insects bisexual, 45. 

 Insect Crust, composition of, 9. 

 Insect years, 76. 

 Intestine, :;.">. 

 Introduced species, 76. 

 loplocama formosana, 338. 

 Ips fast'iatus, 445. I. ferruginetis, 445. 1. 



sanguinolentus, 4^45. 

 Isopteryx Cydippe, 591. 

 Itch mite, 666. 

 Ithomia. - 2.")1. 

 Ixodida 1 . (Mil. 

 Ixodes, 629, 632. I. albipictus, 662. I. 



bovis, 003, 008. I. ricinus, 663. I. uni- 



punctata, 662, 068. 



Japyx solifngus, 623. 



Jassns irroratus, 5:52. 



Jiiriri-r, 390. 



Joint-worm, 203, 204, 205. 



Indians squamosa, 224. 



Iiilida-, 071, C.7:!. c,7rv 



Julus, c-2, 071, 07:!, 070, 678. J. Canaden- 



sis, ri7ii. J. multistriatus, 679. 

 June beetle, 27, 455. 

 Junonia coania, 261. 



