liJDEX TO INJURIOUS AND BENEFICIAL INSECTS 



49 



Cicada septendecim, 11' 

 Cigar case bearer, 8^-9' 

 cinerea, Epicauta, 27^-28=' 

 Clisiocampa americana, V 



disstria, 18' 

 Cockroach, 38' 

 Codling moth, T 

 Coleophora fletcherella, 8^-9' 



malivorella, 8^ 

 columba, Tremex, 18' 

 concavus, Lixus, 30^ 

 confusum, Tribolium, 40' 

 conquisitor, Pimpla, 44^ 

 Crioceris asparagi, 26^-27^ 



12-punctata, 27^ 

 Croton bug, 38- 



Cucumber beetle, striped, 25^-26^ 

 Cucumber flea beetle, 26* 

 cucumeris, Epitrix, 26^ 

 cunea, Hyphantria, 23^ 

 Currant span worm, 13^-14^ 

 Currant stem borers, 14^ 

 Currant worm, 13^ 

 Cut worm, variegated, 29^ 

 cynthia, Samia, 41' 



decemlineata, Doryphora, 24' 

 Dermestes lardarius, 37^-38^ 

 destructor, Cecidomyia, 31^-32- 

 Diabrotiea vittata, 25'-26» 

 Diastictis ribearia, 13®-14^ 

 Diplosis pyrivora, 10^ 

 dispar, Xyleborus, 11* 

 disstria, Clisiocampa, 18' 

 domestica, Musca, 33'-34=^ 

 Doryphora 10-lineata, 24* 

 duodecim-punctata, Crioceris, 27' 



Elaphidion villosum, 20^ 



Elateridae, 28' 



Elm bark louse, 2r-223 



Elm borer, 22^ 



Elm caterpillar, spiny, 21' 



Elm leaf beetle, 20^-21^ 



Elm snout beetle, 22^ 



English oyster scale, 13' 

 ephemeraefo'i'mis, Thyridopteryx, 



23* 

 Epicauta cinerea, 27^-28* 



vittata, 27'*-28^ 

 Epitrix cucumeris, 26^ 

 Euphoria inda, 28^ 

 Euvanessa antiopa, 21^ 



Fall web worm, 23' 

 Flea beetle, red headed, 27' 

 fletcherella, Coleophora, 8^-9^ 

 Flour beetle, confused, 40' 

 Flower beetle, bumble, 28' 

 Flower cricket, white, 16' 

 Forest tent-caterpillar, 18' 

 Forester, eight spotted, 16' 

 Formulas, 44M7^ 

 frontalis, Systena, 27' 

 Fruit tree insects, 7'-13* 

 Fumigation, 46M7^ 

 furfurus, Chionaspis, 12* 

 fusca, Lachnosterna, 32' 



Galerucella luteola, 20^-21' 

 Garden insects, 24^-31* 

 germanica, Phyllodromia, 38' 

 Gossyparia ulmi, 21^-22' 

 Grain beetle, saw toothed, 39* 

 Grain moth, 39' 



Grape vine beetle, light loving, 14'- 

 15^ 

 spotted, 15^ 

 Grape vine flea beetle, 15'-16* 

 Grape vine plume moth, 16' 

 Grass insects, 31^-33^ 

 Grasshoppers, 33' 



Haltica chalybea, 15'-16' 

 Hellebore, 46' 

 Hessian fly, 31'-322 

 Hot water, 46^ 

 House fly, 33^-34" 

 Household insects, 33'-38» 

 Hydrocyanic acid gas, 46M7' 

 Hydroecia nitela, 28^ 

 Hyphantria cunea, 23' 



