INDEX 



343 



Ischnoptera, 55 



pennsylvanica, 55 

 Isoptera, 49, 70 

 Isosoma tritici, 301, 302 

 Itch mite, 30 

 Ixodidie, 30 



Jassid^, 111 

 Jassoidea, 105 

 June bugs, 183 



Katydid, 08 



Kerosene as an insecticide, 319 



Kissing bug, 145 



Labia minor, 71, 72 

 Labium, 40 

 Labrum, 40 

 Lace bugs, 150 

 Lachnosterna, 183 



fusca, 183, 184 

 Ladybird beetles, 175 

 Lampyridse, 182 

 Larder beetle, 178 

 Larval period, 47 



stage, 40 

 Lead arsenate as an insecticide, 310 

 Leaf beetles, 190 



bugs, 150 



rollers, 215 

 Leafhopper terms, 100 

 Lebia grandis, 173 

 Legs of insects, structure, 41 

 Lepidocyrtus purpureus, 53 

 Lepidoptera, 50, 200 

 Lepisma, 48 



domestica, 51, 53 



saccharin a, 52, 54 

 Leptinotarsus decemlineatus, 190 

 Leptocoris trivittatus, 150, 157 

 Leptus americana, 27 



irritans, 27 

 Leucania unipuncta, 227 

 Leucotermes flavipes, 70, 77, 81 



Libellula pulchella, 75, 70 



Lime-sulphur as an insecticide, 318 



Limnogonus hesione, 145 



Liotheidse, 84 



Locustidse, 07 



Locusts, 59 



Locust-tree borer, 210 



London purple as an insecticide, 



310 

 Lucanidis, 182 

 Lucanus dama, 182 

 Lucilia csesar, 285 

 Luna moth, 240 

 Lyctidse, 178 



Lyctus planicollis, 178, 179 

 Lygseida;, 151 

 Lysiphlebus, 123 



tritici, 290, 298 



M 



Machinery for the application of 



insecticides, 322 

 Macrodactylus subspinosus, 184 

 Macrosiphum pisi, 121, 122 

 Mallophaga, 49, 83 

 Mandibles of insects, 40 

 Mantida?, 57 

 Mantispidaj, 105 

 Maple scale, 133 

 Margaropus annulatus, 31 

 Masked bed-bug hunter, 140 

 Mating of insects, 45 

 Maxilla of insects, 40 

 May beetles, 183 



fhes, 72 

 Mayetiola destructor, 255, 250 

 Meat fly, 280 

 Mecoptera, 50, 109 

 Mediterranean flour moth, 212 

 Megilla maculata, 170 

 Melanoplus atlanis, 02, 05 



femur-rubrum, 01, 62 



spretus, 00 

 Melanotus communis, 180 

 Mellitia satyriniformis, 223 

 Melophagus ovinus, 288 

 Membracida?, 98 

 Menojjon pallidum, 84 

 Mentum of insects, 40 

 Metamorphosis of insects, 47 



