574 



PERIPATUS MYRIAPODA INSECTA 



Hellgrammitea, 447 



Helorus a7iomuli2Jes, 634 



Hemerobiidae, 4^3 f. 



Hemerobiides, 4S5 f. 



Hemerobiina, ^(>7, 472 



Hemervbiios larva, 467 



Hemichroa rufa, 498 



Heminieridae, SOI, 217 



Hevdmerus Jmnseni, 217 ; foetus of, 218 ; 



//. tul2Joides, 218 

 Heniim etabola, 158 

 Hemiptera, 173 

 HemiteUs, 566 

 Henkiug on embryology, 146 

 Henneguy on egg - capsule of jPhi/Uiiim, 



271 ; on embryology of Smicra, 545 

 Heptriiienia, 440 ; H. longicauda, 437 

 Hessian-rty, parasites, 537 

 Heterogamia, 111 ; H. aegyiitiaca, 220 ; 



egg-capsule, 229 

 Heterometabola, 158 

 Heteromorpha, 158 

 Heterophlebia dislocata, ill 

 Hdero}} Uryx grayl, 262 

 Hetrodides, SSS 

 Hexapoda, 86 



Heymons on earwig embryology, 216 

 Hind body, 109 

 Hind wings absent, 429 

 Histoblasts, 167 

 Histogenesis, 165 

 Histolysis, 165, 166 

 Hodot&rmes japonicus, 383 ; H. havi- 



landi, 384 ; H. mossamhicus, 356 ; //. 



hrumieicornis, 359 ; J{. quctdricolUs, 



371 

 Hoffbauer on elytra, 108 

 Holocampsa, misprint — see Holocompsa 

 Holoc^mpsa, 226, 235 

 Holometabola, 158 

 Holoplithalmi, j^9 

 Homomorpba, 158 

 Hooks for wings, 494 

 Hoploloplm, 303 

 Hose, 393 

 Howard, on pupation of Chalcididae, 550 ; 



on Hydropsyche, 483 

 Hubbard and Hagen on Termites, 388 

 Humboldt, 31 

 Humpback, 445 

 Huxley, on head, 87 ; on cervical sclerites, 



99 

 Hydropsyche, 479 

 Hydropsychides, JfS2 ; larva, 483 

 Itydropitila angustella, 474 ; //. maclach- 



lani, larva, 484 

 Hydroptilides, 4S4 

 Jlylotoma rosae, 513 

 Hynienoptera, 17S, 4S7-565 

 Hymenopttera phytophaga, 503 f. 

 Hymenopiis Mcornis, 253 

 Hyperetes, 395, 397 



Hypermetamorphosis, 158, 159, 465, 540, 



552, 557 

 Hyperparasitism, 521 

 Hypertely, 323 

 Hypnorna umoeim, 234 

 Hypoblast, 65, 149 

 Uypocephcdus, 99 

 Hypochrysa, 470 

 Hypodermis, 162, 480 

 Hypoglottis, 96 



Hyp>o)iomeuta cognatdla, parasite of, 545 

 Hypopbarynx, 96 — see also Lingua 



ICBNEUilONES ADSCITI, 559 



Ichneumon-flies, 265, 551 ; uninjurious, 

 264 ; supplementary, 558 



Ichneumonidae, 551-55S 



Ichneumonides, 557 



Jctinus, 419 



Imaginal, discs, 165, 166 ; folds, 165 



Imago, 157 



Imbrications, 493 



Imhof on Perla, 403 f. 



Inaequipalpia, 4^0 



Indusial limestone, 485 



Infra-oesopliageal ganglion, 117 



Inner margin of wing, 108 



InoceUia, 4^7 



Inquilines, 373, 524, 531, 533 



Insecta, definition, 86 



Instar, 155, 158 



Instinct of Leucospis, 541 



Integument, 162 



Internal anatomy, 186 t. ; of Acridiidae, 

 282 f. ; of earwigs, 210 ; of GnjUotalpa, 

 335 ; of Hymenoptera, 494 ; of Lihel- 

 lula, 414 ; of Mantidae, 246 ; of Mxjr- 

 vieleon larva, 457, 458 ; of Odonata, 

 414 ; of Stilopyga orientcdis, 228 ; of 

 Phasmidae, 262 ; of Raphidia, 448 : of 

 Sialis larva, 446 ; of Thysanura, 187 f 



Intestine, 114, 124 



Involucrum alarum, 206 



Iris orcUoria, 248 



Isogenus nubecula, 405, 406 



Isopteryx, 400 



Isoscnna, 546 



Isotoma, 190 



Jamaica, 388 



Japygidae, 1S4 



Japyx, abdomen of, 109 ; J. solifugus, 184, 



196 

 Jhering, Von, on Termites, 387 

 Joint, 105 

 Joint-worms, 546 

 Joly, on Ephenieridae, 431 ; on anatomy 



of Phyllhirn, 262 

 Julidae, 34, 43, 71, 73, 77 

 Julopsis, 74 

 Julus, 36-39, 52 ; J. nemorensis, 43 ; J. 



terrestris, 37, 70, 77 ; breeding, 37 ; 



