INDEX OF INSECTS. 
937 
Page. 
322 
288 
322 
314 
726 
480 
481 
367 
106 
Hickory stem pall-louse 
tussock moth 
twig-borer 
vein gall-louse 
white-heart Gelechia 
Hilipus squamosus 
Hispa, leaf-mining 
quadrata 
suturalis 
Holcaspis, species of 
Holcocera glandulella 216 
Homohadena badistriga 173 
Homoptera lunata 218. 402 
Hoplia trif.isciata 599 
salicis 597 
Hoplismenus morulus 606 
Hoplocephala bicornis 481. 510 
Hoplosia nubila 520 
Hormaphis papyracese 513 
Horn-tail borer 379 
Hyale coryliella 641 
Hydria undulata 526,572 
Hylastes, coal-black 724 
glabratus 723 
pinifex 722 
porculus 724 
Hylecoetus americanus 81 
Hylesinus aculeatus 543 
liminaris 227 
opaculus 227, 544, 903 
piniperda 20 
Hylobius pales 724 
stupidus 810 
Hyloicus cupressi 921 
Hylotoma dulciaria 509 
Hylotrupes bajulus 702 
ligneus 907 
Hylurgops, pine 722 
pinifex 709, 722, 826 
Hylurgus rufipennis 814 
Hymenorus communis 223 
Hypsepax aurora 156 
Hypena 408 
baltimoralis 407 
Hyperaspis bigeminata 41 5 
siffnata 415 
Hyperchiria io. . .218, 282, 373, 394, 451, 514, 520, 529, 
555, 650, 672 
Hyperetis nyssaria 516, 636 
Hyperplatys aspersus 354, 426, 473 
Hyphantria eunea 244, 328, 342, 473, 656 
punctatissima 247 
textor 217, 244, 326, 425 
Hypomolyx pinicola 726 
Hypophkeus tenuis 718, 720 
Hypothenemus dissimilis 221 
erectua 221 
Hypulus simulator 223 
Ibalia anceps 108 
ensiger 108 
maculipennis 108, 383 
montana 108 
rufipes 108 
Ichneumons 14, 729 
mode of oviposition of 15 
Page. 
Ichthyura albosigma 454 
americana 282 
inclusa 434, 452 
palla 562 
strigosa 453 
vau 454 
Imperial spiny caterpillar 771 
Inch-worm, angular-headed, marbled 866 
ten-lined, pine 866, 875 
Inch-worms 9 
Incisalia irus 531 
niphon 909 
Incurvaria acerifoliella 408, 520 
Ingura 218 
praepilata 656 
Ino reclusa 612 
Inquilinae, on oak 107 
Insecticides 31 
apparatus 38 
Insects, broods of 19 
generations of 19 
forest, remedies against 27 
hibernation of 23 
bomceothermal 21 
influence of temperature on 19 
in general 6 
insectivorous 14 
metamorphoses of 6 
orders of 6 
parasitic 14 
poikilothermic 21 
Interrogation butterfly 240, 605 
Iodia rufago 172 
rufimargo 530 
Iomoth 373,394,451 
Ips fasciatns 510 
sanguinolentus 510 
Ithycerus noveboracensis 94, 520 
Janassalignicolor 157, 353 
Jassus inornatus 324 
Juniper bark-borer 904 
basket- worm 909 
inch-worm 910 
twig inch-worm 907, 914 
web-worm 910 
plant-louse 914 
salmon-tinted caterpillar 913 
scale-insect . 915 
white-striped inch-worm 914 
wood-borer 906 
Katydid 513 
Kleidotoma vagabunda 108 
Kroneea minuta 1 50, 353 
Lachnus abietis 853 
alnifolise 637 
aust ralis 806 
earyae 299, 323 
dentatus 592 
laricifex 902 
longistigma 482 
platanicola 645 
quercicolens *. . . 208 
quercifolia? 222 
saliceti 600 
ealicicola 592 
