68o 



Index 



Heterocera (fre-pof, hete- 

 r It s , different ; xipae, 

 ccras, horn). 364 



Hctcromcra (Ire/wf, he- 

 tcnis, different ; M'POC' 

 mcrus, part), 252; key 

 to families of. 288 



Heteroptera (erepog, hc- 

 tcrus, different; Trripov, 

 ptcrum, wing), 166, 194; 

 key to families of, 194 



Hexapoda, 3 



Hibcrnia tiliaria, *397; 

 larva of, *396 



Hilara. 335 



Hippiscus tigrinus, *I43; 

 tubcrculatus, 144 ; fe- 

 male of, *I42; young of, 



*I42 



Ihppobosca equina, 351, 



*iS2 

 Hippoboscidae, Hippobosca 



(i-TTo, hippo, horse ; 



l3fiaK6i, b s c US , feed) , 



351 

 Hippodamia convergcns, 



*286 

 Histoblasts of Dipterous 



larvae, *47 

 Histogenesis, 49 

 Histolysis, 49 

 Hives, observation, for 



studying honey-bee. *53i, 



*S32 

 Hirmatobia serrata, 342, 



*343 

 Hog-louse. *2i8 

 Holcaspis centricola, 471 ; 



globulus, 472 ; inanis, 



471 



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. *5i ; salivary gland 

 of. *l6; stages of, *322 



Homolomyia canicularis, 



345 



Homoptera (ow, Iwmus. 

 same ; nrfpov, ptcrum, 

 wing), 165; key to fam- 

 ilies of. 166 



Honey-ant, 545 



Honey-bee, *52i ; alimen- 



tary canal of, *S29 ; 

 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, *S2I ; life- 

 history of, 521; nervous 

 system of, *24: mouth- 

 parts of, *45q; section of 

 body of pupa, showiiig 

 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 Aleyrodidae, 

 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-tly. 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, *3S2 



Host, 479 



House-crickets. 157 



House-flea, *354 



House-fly. *34i, 342; foot 

 of, *34i : larva of. *342; 

 mouth-parts of, *8. *30i ; 

 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 

 I Ilyaliodi's vitripennis. 210 



Hydrobatidae, Hydrobates 

 (Mup, liydor, water ; 

 jia-ric, bates, one that 

 treads), 195, 196 



Hydrocliaris obtusatus,26o 



Hydrophilid^e. Hydrophi- 

 lus (i'^u/), hydor, water; 

 ^i/lof, philus, loving), 

 256. 258 



Hydrophilus. development 

 of egg of. *,38 ; external 

 anatomy of. *247 ; inter- 

 nal anatomy of, *248; 

 triangularis, *259 ; trian- 

 gularis, egg-case of, 

 *259; triangularis, larva 

 of, *259 



Hydropsychidse, Hydro- 

 psyche (Mup, hydor, 

 water ; V"'^"?. psyche, 

 butterfly), 244, 245 



Hydropsyche, 243 ; sca- 

 laris, *242 



Hydroptilidae. Hydroptila 

 (!'6up, hydor, water; 

 ^Ti'Aov,piilum, feathers), 

 244. 245 



Hygrotrechus, 196. *I97 



Hylotoma bcrbcridis, de- 

 velopment of egg of. *39 



Hymcnoptera {{■/"/>; hy- 

 men, membrane; Trrfpuv, 

 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 

 I Hyperparasitism. 482 

 ' Hyphantria cunca. 412 

 \ llypoderma bovis, 338; 

 lincata, 338 



Hypoprcpia fuscosa, 409; 

 miniata, 409 



Hydroporus, 255 



Icerya purcluisi, *iSt, 

 \ male and female, *i86 

 j Ichneumon-flies, 56 

 I Ichneu i.onid.e, Ichneumon 



