1X1) KX. 



Ilarpnclopus, |ii ( . 



llarpactor cinctus, 512. 



Hurpalus, 542. 11. caliginosus, 420, 434. 



Harpax, 575. 



Harvest-men, 032, 050. 



Hatrhing of the lavvji, 01. 



Head, appendages of, 24. Segments of, 



20. Structure of, 18. 

 Hearing, organs of, 551). Sense of, 20. 

 Heart, 37. Development of, 42. 

 Ileclycln-uni bidentulum, 191. II. dimidi- 

 atuni, 192. II. lucidulum, 11)1. II. iv- 

 giuiu, 1'Jl. 

 li.'grmon, 45U. 

 H.'liclms, 450. 

 Helioouia, Melponioiie, 251. 

 Helicopsyche, 616. H. arenifera, 019. II. 



glabra,61'J. 



Heliocheilus paradoxus, 315. 

 Heliothis armigera, 315. 

 Helluomorpha prauista, 433. 

 Helochara communis, 532. 

 Helophilus, 391). 



Hemeristia occidentalis, 77, .v.io. 

 Hemeristina, 595. 



llem.'robmUe, 237, 580, 583, 009, 022. 

 Ilemerobius, 581, 580. H. altevnatus, 010 



H. occidentalis, oio. 

 Hemiptera, 514. 

 llemiteles, 193. 

 Hepiali, 301. 

 Hepialus, 11, 233, 23C. II. huniuli, 3U2. 



II. mustelinus, 302. 

 Hermaphrodites, 4.V 

 Ilenninia jucchusialis, 328. 

 Ilevsilla, 631. 



Hesperia lloboinoc, 209. II. Mystic , 27u. 

 II. \Vanisutta, 270. 



Ili'-^perians, 209. 



Ilessiau-lly, 200, 202/207, 372. 



I lei Drills, 443. 

 Heteroceridae, 450. 



llrlcroinera, 424. 



Heterometabolia, iii. 



Heleropus ventricosus, 130, 007, (i08. 



Ilexajioda, 21. 



Ililiernation, 42. 



Hickory girdler, 498. 



Hickory saw-fly, 224. 



Hickovy tree borer, 485, 497. 



Hipparebia, 202. 



Hippobosra, 303, 304. H. bubonis, 41 

 II. equintv. 417. 



Hippoboscidae, 410. 



Hippodamia convergens, 511. II. inacu- 

 lata, 511. 



Hirinonenra, 395. 



His pa rosea, 503. H. stituralis, 504. 



HisterkUp, 442. 



Hister interruptus, 443. H. merdarius, 443. 



Hockeria, 203. 



Homalomyia, 411. 



Ilomolota, 441. 



IToinoptera lunata, 318. 



Homothetus fossilis, 77. 



Honey-ant, 184. 



Honey bees, 45, 50, 52, 110, 147, 301. 



Honeysuckle saw fly. 210. 



Hop bntterllies. 259,' 200, 205. 



Hop Hepialus, 302. 



Hop Hypena. 327. 



Hop-vine, moth, 327 



Horia sansfuinipennis, 479. 



Hornel, l.-iO. 



Horntails, 227. 



Horse bot fly, 404. 



Horse fly, :>93._ 



Horse tick, 41,. 



House fly, 407, 409. 



Humble bee, 130, 131, 194, 198, 329. Stin- 



of, 15. 



Hyalomyia. 404. 

 Hybernia tiliaria, ;',J"i. 

 Hybos, 402. 



Hybridity, 54. [001. 



II\ draclma, 031, 032, 000. H. coucliuruii), 

 Hydrachnuhe, 001. 

 Hydvobius, l:;s. 

 Hydrocainpa, 329, 330. 

 Hydrocoris, 518. 

 II\ drometra, 539. 



Hydrophilidae, 424, 437. II. pit-ens, 3s. 

 Hydrophilns. 422. 11. triangiilaris, i::s. 

 Il\ drophorus, 403. 



II \ drops \cl.e scalaris, (i21. 

 Hylobates, 540. 

 Ilylobius pale.-, 480. 

 Hylotoma McLeayi. 217. 

 Hylurgus dentatu's, 492. II. piuiperda, 

 445. II. terebrans, 492. 



Hyinenoptera, 107. 



Hypena huimili, 327. 



JI\ iH'rchiria varia, 299. 



Ily])erhoni;tla vii'esccn,-. 5<;7. 



Hypermetamorphosis, 07. 



Hyphantria cunea, 2S7. H. textor, 280. 



Hypoderma bovis, 405. II. taraiidi, 405. 



Ilypodenni>, (I.'!. 



Hyponomeuta millepunctalclla, 3is. 



Hypoprepia fucosa, 284, 285. 



II \ 1'orhagiis, 475. 



Hypselonotus, 80. 



Ibalia, 213. 



Icaria guttatipennis 121, 155, loti. 



Ichneumonidse, I'.i2. 



lehueiimon, 135, 140. I. ovuloriim, 200. 



I. paratus, 197. I. suturalis, 19(i. 

 Idia Higoti, 410. 

 [dioptera, 360. 

 Imago, 70. 

 Injequitelse, 050, 

 Inostemma iusereiis, 201. 

 Inquilina', 212. 

 Insects bisexual, 45. 

 Insect Crust, composition of, 9. 

 Insert years, 70. 

 Intestine, .'!.">. 

 Introduced species, 70. 

 loplocama formosana, 338. 

 Ips fasciatus, 445. I. ferrugineus, 445. I. 



sanguinolentus, 4l.">. 

 Isopteryx Cydippe, 591. 

 Itch mite, 000. 

 Ithoinia, 251. 

 lxodid;e, 001. 

 Ixodes, 029, 032. I- albipictus, 002. I. 



bovis, 003, oos. I. rieinus, 003. I.uni- 



punctata, 002, 008. 



.Tapyx solifugus, 023. 



Jassus irroratus, 532. 



Jigger, 390. 



Joint-worm, 203, 204, 205. 



Juglans squamosa, 224. 



Julida-, 071, 073. 078. 



Julus, 02, 671, 073, 070, 078. J. Canadeu- 



sis, 079. J. multistriatus, 679. 

 June beetle, 27, 45.'>. 

 Junonia cu-nia, 201. 



