694 



INDEX. 



Harpactopiis, Iw. 



Harpactor cinctiis, 543. 



Harpalus, 542. H. caligmosus, 420, 434. 



Hai-pax, 575. 



Harvest-men, 632, 65(). 



Hatching of the larva, 61. 



Head, appendages of, 24. Segments of, 



20. Structure of, 18. 

 Hearing, organs of, 5.")i). Sense of, 2o. 

 Heart, 37. Development of,, 42. 

 Hedychrum bideutulum, l&i. H. dimidi- 



atum, 1'J2. H. lucidulum, lUl. H. re- 



gium, 1:)1. 

 Hegemon, 453. 

 Helichus, 450. 

 Heliconia Melpomene, 251. 

 Helicopsyche, UIG. H. arenifera, 619. H. 



glabra, 61'.). 

 Hellocheilus paradoxus, 315. 

 Heliothis armigera, 315. 

 Helluomorpha prneusta, 433. 

 Helochara communis, 532. 

 Heiophilus, 3D'J. 



Hemeristia occidentalis, 77, 598. 

 Hemeristina, 593. 



Hemerobiidse, 237, 580, 583, 609, 022. 

 Hemerobius, 581, 583. H. alternatus, 610. 



H. occidentalis, 610. 

 Hemiptera, 514. 

 Hemiteles, 193. 

 Hepiali, 301. 

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



H. mustelinus, 302. 

 Hermaphrodites, 45. 

 Hemiinia jucchusialis, 328. 

 HsrsiUa, 631. 

 Hesperia Hobomoc, 269. H. Mystic, 270. 



H. Wamsutta, 270. 

 Hesperians, 269. 

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

 HetEerius, 443. 

 HeteroceridtB, 450. 

 Heteromera, 421. 

 Heterometabolia, iii. 

 Heteropus ventricosus, 136, 667, 608. 

 Hexapoda, 21. 

 Hibernation, 42. 

 Hickory girdler, 498. 

 Hickory saw-fly, 224. 

 Hickory tree borer, 495, 497. 

 Hipparchia, 232. 

 Hippobosca, 363, 304. H. bubonis, 417 



H. eqiiinae, 417. 

 Hippoboscidre, 416. 

 Hippodamia convergens, 511. H. macu- 



lata, 511 . 

 Hirmoneura, 395. 



Hispa rosea, 503. H. suturalis, 504. 

 Histeridfe, 442. 

 Hister interruptus, 443. H. merdarius, 



443. 

 Hockeria, 203. 

 Homolota, 441. 

 Homoptera lunata, 318. 

 Homothetus fossilis, 77. 

 Honev-ant, 184. 



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

 Honeysuckle saw fly, 216. 

 Hop Initterflies, 259," 260, 265. 

 Hop Hepialus, .302. 

 Hop Hypeua, 327. 

 Hop-vine moth, 327. 

 Horia san&uinipennis, 479. 

 Hornet, 1.50. 

 Horntails, 227. 



Horse bot fly, 404. 



Horse fly, 393. 



Horse tick, 417. 



House fly, 40/, 409. 



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



of, 15. 

 Hyulomyia, 404. 

 Hyberuia tiliaria, 325. 

 llvbos, 402. 



llvbriditv, .54. [661. 



Hydiarliua, (i.Jl, 032. 660. H. concharum, 

 HydracliuKUe, 661. 

 Hydrobiu.-i, 4:j8. 

 Hydrocampa, 329, 330. 

 Hydrocoris, 518. 

 Hydronaetra, 539. 



HydrophilidaB, 424, 437. H. piceus, 438. 

 liydrophilus, 422. H. triangularis, 43b. 

 Hydrophorus, 403. 

 Hydropsyche scalaris, 621. 

 Hylobates, 540. 

 Hylobius pales, 486. 

 Hylotoraa McLeayi, 217. 

 Hylurgus dentatus, 492. H. piniperda, 



445. H. terebrans, 492. 

 Hymeoopteva, 107. 

 Hypena humuli, 327. 

 Hyperchiria varia, 299. 

 Hyperhomala virescens, 567. 

 Hj-permetaniorphosis, 67. 

 Hyphantria cunea, 287. H. textor, 286. 

 Hypoderma bovis, 405. H. tarandi, 405. 

 Hypodermis, 63. 



Hyponomenta millepuuctatella, 348. 

 Hypoprepia fucosa, 284, 285. 

 Hyporhagus, 475. 

 Hypselonotus, 80. 



Ibalia, 213. 



Icaria guttatipennis 121, 155, 156. 



Ichneumonidwv 192. 



Ichneumon, 135, 146. I. o^'ulol•um, 200. 



I. paratus, 197. I. suturalis, 196. 

 Idia Bigoti, 410. 

 Idioptera, 300. 

 Imago, 70. 

 Insequitelaj, 6.50, 

 Inostemma inserens, 201. 

 luquilinaj, 212. 

 Insects bisexual, 45. 

 Insect Crust, composition of, 9. 

 Insect years, 76. 

 Intestine. 35. 

 Introduced species, 76. 

 loplocania formosana, 338. 

 Ips fasci;:tus,445. I. ferrugineus,445. I. 



sangiiinoleutus, 4-15. 

 Isopteryx Cydippe, 591. 

 It('h mite, 606. 

 Ithomia, 251. 

 IxodidaB, 6(il. 

 Ixodes, 629, 632. I. albipictus, 602. I. 



bovis, 663, 608. I. ricinus, 663. I. uni- 



punctata, 002, 668. 



.Tapyx solifugus, 623. 

 .Tassus irroratus, 532. 

 -Jigger, 390. 



Joint-worm, 203, 204, 205. 

 Jnglaiis squamosa, 224. 

 .Tulidffi, 671,073, 678. 



-Julus, 02, 671, 673, 070, 678. J. Canaden- 

 sis, 079. J multisti-iatus, 679. 

 June beetle, 27, 4.55. 

 Junonia cocuia, 261. 



