II 



INDEX. 



Page 



External structure 5 



Feather-wingB 89 



Flea-beetles 69 



Fleas 98 



Flies 89 



Formica 44 



Fringe-wings 89 



Fruit weevils 72 



Oall gnats 92 



Geometridfe 88 



Giant water- bug 105 



Goldsmith beetle 65 



Grapevine leaf-hopper 107 



Grapevine phylloxera 109 



Grapta 82 



Grasshoppers 118 



Hackberry butterfly 78 



Harlequin bug 102 



Hellgrammite fly 128 



Hemiptera 105 



Herbivora 62 



Hesperidas 82 



Hessian fly 92 



Heterocera 77 



Heteromera 69 



Hipparchia 82 



Honey bee 31 



Horn flies 97 



Horn tails 41 



Horse flies 93 



House crickets 116 



House flies 96 



Humble bees 38 



Hymeuoptera ?6 



Hy poderma 95 



Ichneumon fly 5 



Imago 4 



Insect 3 



Isomera 52 



Issoma 47 



Jassidaj 107 



Jigger 98 



Katydids ....117 



Lace-wing 127 



Lachnosterna , 64 



Lady-birds 57 



Lamellicornia 61 



Lampyridaj 59 



Lancet flies 96 



Larva 4 



Leaf-beetles 60 



Leaf-chafers 63 



Leaf-cutter bees 35 



Leaf- rollers 88 



Lebia grandis 55 



Lepidoptera 73 



Lice Ill 



Lime-tree moth 88 



LocustidiE 117 



Longicorns 66 



Lucanida3 61 



Luna moth 86 



Lycjenidie 82 



LygEeidiB 107 



Mantidie 122 



Many-banded Robber 104 



Page 



Maple worm 87 



Mason bees 35 



May beetle 64 



May flies 129 



Meal beetle 70 



Mealy bugs 110 



Melolonthidas 64 



Membracidaj 107 



Metamorphosis 4 



Migratory locusts 113, 118 



Mole cricket 115 



Moths 83 



Muscular system 114 



Murgautia histrionica 102 



Muscidaj 96 



Myriapoda 2 



Myrmica 44 



Necroph jridae 57 



Nepidffi 104 



Nervous system 13 



Neuroptera 125 



Neuroptera, families of 126 



Noctuldte 87 



Notonectidte 55 



Nut weevils 72 



Nymphalidas 80 



CEdipoda 121 



CEstridK 95 



Oncideres 68 



Onion fly 97 



Or auge scale 110 



Orthoptera 113 



Orthoptera, families of 115 



Orthorapha 91 



Oscinidai 97 



Owlet moths 87 



Parasitica Ill 



Parthenogenesia 108 



Papilio 79 



Pea weevil 69 



Pecticornia 61 



PerlidK 130 



Phaojeus carnifex 63 



Phitophaga 66 



Phylloxera 79 



Pigeon tiemex 50 



Pieris 80 



PiophilidoB 97 



Plagioderma 68 



Plum curculio 72 



Polyphemus 85 



Potter wasp 39 



Preying mantis 122 



Prionus 68 



Pseudoneuroptera 128 



Pupa 4 



Pupipara 97 



PterophoridiB 89 



Pyralidaj 89 



Rapacious Soldier-bug 104 



Reduviadaj 103 



Reproductive organs 13 



Respiration 15 



Rhinoceros beetle 63 



Rhopalocera 77 



Rhyncophora 71 



Robber-flies 94 



