68o 



Index 



Heterocera (erepof, hete- 

 r u s , different ; Ktpac , 

 ceras, horn), 364 



Heteromera (frepo^, h e - 

 terus, different ; f*i-pog, 

 merus, part), 252; key 

 to families of, 288 



Heteroptera (fTepiif, he- 

 terus, different ; irrtpov, 

 pterum, wing), 166, 194; 

 key to families of, 194 



Hexapoda, 3 



Hibernia tiliaria, *397 ; 

 larva of, *396 



Hilara, 335 



Hippiscus tigrinus, *I43; 

 tuberculatus, 144 ; fe- 

 male of, *I42; young of, 



*I42 



Hippobosca equina, 351, 



*352 

 Hippoboscidae, Hippobosca 



(tTTTro, hippo, horse ; 



/?o<r/c<5s, b o s c u s , feed) , 



351 

 Hippodamia convergens, 



*286 

 Histoblasts of Dipterous 



larvae, *47 

 Histogenesis, 49 

 Histolysis, 49 

 Hives, observation, for 



studying honey-bee, *53i, 



*532 

 Hocmatobia serrata, 342, 



*343 



Hog-louse, *2i8 

 Holcaspis centricola, 471 ; 



globulus, 472; inanis, 



47i 



Holorusia rubiginosa, 

 anatomy of larva of, 

 *2i ; degenerating mus- 

 cle from pupa of, *50 ; 

 development of wing- 

 buds of, *48; salivary 

 glands, before and after 

 degeneration, of larva 

 of, *Si ; salivary gland 

 of, *i6; stages of, *322 



Homolomyia canicularis, 



345 



Homoptera (<5/"<5f, homus, 

 same; nrtpov, pterum, 

 wing), 165; key to fam- 

 ilies of, 166 



Honey-ant, 545 



Honey-bee, *52i ; alimen- 



tary canal of, *529 ; 

 brood-comb with young 

 stages, *46; comb, brood 

 cells, *523 ; building 

 comb, *527 ; developing 

 muscle in pupa of, *5i ; 

 development of mouth- 

 parts, *46o; East Indian, 

 comb of, *52O ; first tar- 

 sal segment of hind legs 

 of, *528 ; gathering pol- 

 len and nectar, *522 ; 

 head and mouth-parts 

 of, *7 ; honey-making 

 by, 528; larva and adult, 

 *45; leg of, *52i ; life- 

 history of, 521; nervous 

 system of, *24; mouth- 

 parts of, *459; section of 

 body of pupa, showing 

 histolysis and histogen- 

 esis, *49; section of 

 ocellus, *3o; sting of, 

 460, *46i ; swarming of, 

 525; swarming reflex of , 

 639; ventral aspect of 

 abdomen of worker, 

 *527; visiting Asclepias, 

 *574; wax-making by, 

 526 



Honey-dew of Aleyrodidse, 

 192; of aphids, 175, 180; 

 of black scales, 187 



Honey-making by honey- 

 bee, 528 



Hop-merchants, 454 



Horn, caudal, *432 



Hornet, bald-faced, 506 ; 

 nest, single-comb, *5o8 



Horn-fly, 342, *343 



Horn-tails, 463, 466 



Horse-fly, 327, *328; cor- 

 neal facets of compound 

 eye of, *3i ; mouth-parts 

 of, *329; venation of 

 wing of, *328 



Horse-louse, 218 



Horse-stinger, 76 



Horse-tick, 351, *352 



Host, 479 



House-crickets, 157 



House-flea, *354 



House-fly, *34i, 342; foot 

 of, *34i ; larva of, *342 

 mouth-parts of, *8, *3Oi 

 nervous system of, *22 

 pupa in puparium of, 

 * 342 



Hover-flies, 339 



Human flea, 356 



Humming-bird moth, 431 



Humming-birds, cross-pol- 

 linating flowers, 573 



Hyaliodes vitripennis, 210 



Hydrobatidae, Hydrobates 

 (vtiup, hydor, water ; 

 paTjjt, bates, one that 

 treads), 195, 196 



Hydrocharis obtusatus ,260 



Hydrophilidse, Hydrophi- 

 lus (Mup, hydor, water ; 

 0t/lof, philus, loving), 

 256, 258 



Hydrophilus, development 

 of egg of, *38; external 

 anatomy of, *247 ; inter- 

 nal anatomy of, *248 ; 

 triangularis, *259; trian- 

 gularis, e g g - c a s e of, 

 *259 ; triangularis, larva 

 of, *259 



Hydropsychidae, Hydro- 

 psyche (v6up, hydor, 

 water ; tyvxn, psyche, 

 butterfly), 244, 245 



Hydropsyche, 243 ; sca- 

 lar is, *242 



Hydroptilidae, Hydroptila 

 (vdup, hydor, water ; 

 TTTi/>ov,ptiluin, feathers), 

 244, 245 



Hygrotrechus, 196, *iQ7 



Hylotoma berberidis, de- 

 velopment of egg of, *39 



Hymenoptera (1>prfv> hy- 

 incn, membrane; Ttrepov, 

 pterum, wing), 56, 459; 

 aculeate, 490 ; key to 

 groups of, 463 ; mouth- 

 parts of, 460; parasitic, 

 476; sting of, 460 



Hyperites, 113 



Hypermetamorphosis, 200 ; 

 of Epicauta vittata, 290 



Hyperparasitism, 482 



Hyphantria cunea, 412 



Hypoderma bo-vis, 338 ; 

 lineata, 338 



Hypoprepia fuscosa, 409 ; 

 iiiiniata, 409 



Hydroporus, 255 



Icerya purchase, *iS;; 



male and female, *i>So 

 Ichneumon-Hies, 56 

 Ichneu i onidje, Ichneu : on 



