332 



INDEX. 



Fagi, Agrilus, 72 



falicus, Micropus, 294 



False chinch hug, 295 



Feather-horned Chlorops, 300 



femorata, Chrysobothris, 25 



femoratus, Molobrus, 255 



Fickle midge, 255 



Fifteen-spotted lady-bird, 99 



filicornis, Chrysopa, 91 



filosus, Chrysopa, 91 



Fissipennes, 141 



Flies, golden-eyed, 82, 92 



" Ichneumon, 134 



" lace-winged, 92, 96 



" mealy-winged, 96 



" Syrplms, 100 



" wheat, 297 



Fly, golden-rod, 66 



" honey-dew, 65 



" wheat mow, 302 



Forest caterpillar, 198 



Formica Caryse, 151 



" herculeana, 61 



" ligniperda, 61, 152 



'"'' Nova>boracensis, 62 



" Pennsylvanica, 152 



" subsericea, 154 



Formicie, Uropoda, 152 



fraterna, Trichogramma, 217 



Freckled lace-wing, 92 



" plume, 145 



Frit, Chlorops, 297 



Frosted cicada, 39 



fuliginosus, Molobrus, 255 



fulvibucca, Chrysopa, 86 



fumipennella, Aphis, 166 



Galls on asters, 66 



" golden-rod, 66, 67 



" grape leaves, 158 



" hickory twigs, 155 



'•' poplars, ■ 158 



Gamasus coleoptratorum, 153 



Gartered plume. 139 



Gastropacha Americana, 267 



Geometridaj, 74 



glaber, Porcellio, 119 



Glassy lace-wing, 95 



Golden-eye, Signoret's, 82 



species of. 84, 92 



Golden-rod fly 66 



" galls, 66, 67 



Gooseberry midge, 176 



Gothic Dart motli, 314 



Grain Thrips, 305 



" moth, 320 



Grape leaf galls, 158 



" " louse, 158 



" vine plume, 139 



Graphiphora clandestina, 315 



Grossularias, Cecidomyia, 176 



guttularis, Tetanocera, 68 



Hadena arnica, 316 



Handmaid moth, 235 



Harris's golden-eye, 90 



HemerobiidaB, 70 



Hemerobius, species of. 92-96 



herculeana, Formica, 61 



Hickory aphis, 163 



" borer, 146 



" gall aphis, 155 



" tussock moth, 159 



Hog-lice, 117 



Honey-dew, 50 



fly, 65 



Hop-vine Snout-moth, 323 



Hornet, 62 



hyalinatus, Hemerobius, 95 



Hylemyia deceptiva, 301 



" similis, 301 



Hypena Humuli, 323 



'•' elegantalis, 327 



Ichneumon-flies, 134 



Ilicifola, Gastropacha, 267 



illepida, Chrysopa, 84 



immaculatus, Porcellio, 120 



Inch-worms, 74 



Indian meal moth, 320 



inconstaus, Molobrus, 255 



Insects, distinctive marks, 117 



intermedia, Orgyia, 213 



irroratus, Hemerobius, 92 



Isabella tiger moth, 173 



Isopoda order, 118 



Ixodes Americanus, 117 



Jaws of Aphis-lions, 77 



Juglandis, Aspidiotus, 35 



Julus 117 



Knot -weed Aphidius, 136 



Lace -winged flies, 92-96 



Lachnosterna quercina, 248 



Lackey-moth, American, 181 



" Cleonymus, 200 



Lactucaphis, Aphidius, 136 



Lady-bird bark-louse, 259 



■ 



