694 



INDEX. 



Harpactopiis, 107. 



Hai'puctof ciuctus, 543. 



Harpaliis, Oi^. II. caliginosus, 420, 434. 



Harpax,r)75. 



Huive^t-nien, G32, GoG. 



Hatching' of the larva, CI, 



Head, appeiidaget; of, 24. Segments of, 



20. Structure of, IS. 

 Hearing, organs of, 5."),). Sense of, 25. 

 Heart, 37. Development of, 42. 

 Hedychrum bi;leiitulum, 101. H. diniidi- 



atum, l'J2. 11. lucitlulum, IDl. 11. re- 



gium, l.)l. 

 Hegemuii, 453. 

 Helichus, iM. 

 Hclicouia Melpomene, 2^1. 

 Hclicopsyche, UIO. H. arenifera, G19. H. 



glabra, ()l;). 

 Heliocheihis paradoxus, 315. 

 Hcliothis armigera, 31."j. 

 Helluomorpha prreusta, 433. 

 Helochara communis, 532. 

 Helophihis, 3;)'J. 



Hem.M'istla occidentalis, 77, 596. 

 Hemeristina, .OUJ. 



Hcmerobiiilie, 2>7, 580, 583, OOD, 022. 

 Hemerobius, 581, 583. H. alternatus, GIO. 



H. occidentalis, GIO. 

 Hemiptera, 514. 

 Hemiteles, 193. 

 Hepiali, 301. 

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



H. musteliuus, 302. 

 Hermaphrodites, 45. 

 Hermuiia juixlnisialis, 328. 

 Ilcrsilla, 1)31. 

 Hesperia Ilobomoc, 2G9. H. Mystic, 270. 



II. Wanisutta, 270. 

 Ilesperians, 2Gi). 

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

 Hetasrius, 443. 

 Heterooeridre, 450. 

 Ileteromera, 42 1. 

 Heterometabolia, iii. 

 Heteropus ventricosus, 136, 067, 608. 

 Hexapoda, 21. 

 Hibernation, 42. 

 Hickory girdler, 498. 

 Hickory saw-fly, 224. 

 Hickory tree borer, 495, 497. 

 Hipparcliia, 232. 

 Hippobosca, 3')3, 304. H. bubonis, 417. 



H. equinro, 417. 

 nippol)nseida;, 41G. 

 Hipiiodamia convergens, 511. H. macu- 



lata, 511. 

 Hirmoneiira, 305. 



Hispa rosea, .503. H. sutui'alis, 504. 

 Histeridffi, 442. 



Hister interniptus, 443. H. merdarius, 443. 

 Hockena, 203. 

 Homaloinyia, 411. 

 Ilomolota, 4U. 

 Homoptera Innatn, .318. 

 Homothetus fossilis, 77. 

 Honev-ant, 18t. 



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

 Honeysuckle saw flv. 216. 

 Hop butterflies, 259,"260, 265. 

 Hop Hepialus, 30-3. 

 Hop Hviiena. .327. 

 Hop-vine motli, .327. 

 Horia saniruiuipennis, 479. 

 Hornet, 1.50. 

 Horntails, 227. 



Horse bot fly, 404. 



Horse fly, „i)S. 



Horse tick, 417. 



House fly, 40/, 409. 



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



of, 15. 

 llyalomyia, 404. 

 Ilybernia tdiaria, 325. 

 llybos, 402. 



llybridity, 54. [OGl. 



llydrachna, 031, 032, 660. H. concharum, 

 llydrachuida;, GUI. 

 IlVdrobius, 438. 

 llydrocampa, 329, 330. 

 llydrocoris, 518. 

 Hydronietra, 530. 



Hydrophdida;, 424, 437. H. piceus, 438. 

 llyilrophilus, 4i2. 11. triangularis, 438. 

 llytlropliorus, 403. 

 Hydrops vcf.e .scalaris,C21. 

 Hvdrotreclms. 539, 540. 

 Hvlobatcs, 540. 

 Hylobius pales. 480. 

 Hylotoma McLeayi, 217. 

 Hjiurgns dentatiis. 493. H. terebrans, 492. 

 llymonoptcia, 107. 

 Ilypena luimuli, 327, 

 llyperchiria varia, 299. 

 Ilyperhomala viicscens, .507. 

 Hypermetamorpliosis, G7. 

 llyphautria cunea, 287. H. textor, 286. 

 Ilypoderma bovis, 405. H. tarandi, 405. 

 Hypotlernus, 03. 



Hy|)onomeutii niillepunctatella, 348. 

 Ilypoprepia fucosa, 284, 285. 

 Hyporliagus, 475. 

 Hypselonotus, 80. 



Ibalia, 213. 



Icaria guttatipennis 121, 155, 156. 



Iclmeumonidaj, l!i2. 



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



1. pariitus, 197, I, suturalis, 19G. 

 Idia Bigoti, 410. 

 Idioptera,300. 

 Imago, 70. 

 Ina;qxtjtela;, 6.50, 

 Inostemma inserens, 201, 

 Inquilina^ 212. 

 Insects bisexual, 45. 

 Insect Crust, composition of, 9. 

 Insect years, 7G. 

 Intestine, 35. 

 Introduced species, 70. 

 loplocama formosana, 338. 

 Ips fasciatus, 445. 1. ferrugineiis,445. 1. 



sanguinolentus, 4-15. 

 Isoiitervx Cydippe, 591. 

 Itc^li mite, GOO. 

 Itliomia, 251. 

 Ixodida;, 001. 

 Ixodes, 029, 032. I. albipictns, 602. I. 



bovis, 003, 008. I, riciuus, 003. I. uni- 



imnctata, 002, 068. 



•Tapyx solifugus, 023, 



•Tassus irroratus, 532, 



Jigger, .390, 



.Joint-worm, 203, 204, 205. 



.Tuglnns squamosa, 224. 



.Inlidre, 071,073, 078. 



Julus, 02, 071, 073, 070, 678. J. Canadan* 



sis, (>79. J. mnUistriatus, 679. 

 ,Tune beetle, 27, 4.55. 

 Junouia coenia, 261. 



