INDEX TO INJURIOUS AND BENEFICIAL INSECTS 



49 



Cicada septendecim, 11* 

 Cigar case bearer, 8^-9' 

 cinerea, Epicauta, 27^-28' 

 Clisiocampa americaiia, 7- 



disstria, 18' 

 Cocbroach, 38' 

 Codling motla, T 

 Coleopliora fletcherella, 8'-9' 



malivorella, 8^ 

 columba, Tremex, 18" 

 eoncavus, Lixus, 30® 

 confusum, Tribolium, 40' 

 conquisitor, Pimpla, 44^ 

 Crioceris asparagi, 26^-27^ 



12-puiictata, 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- 

 Diabrotioa 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-22» 



Elm borer, 22» 



Elm caterpillar, spiny, 21" 



Elm leaf beetle. 20«-21" 



Elm snout beetle, 22^ 



English oyster scale, 13' 

 ephemeraeformis, 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, 46^-47' 

 furfurus, Chionaspis, 12* 

 fusca, Lachnosterna, 32^ 



Galerucella luteola, 20»-21^ 



Garden insects, 24'-31* 



germanica, Phyllodromia, 38" 



Gossyparia ulmi, 2r-22=' 



Grain beetle, saw toothed, 39' 



Grain moth, 39' 



Grape vine beetle, light loving, 14'- 



spotted, 15- 

 Grape vine flea beetle, 15^-16- 

 Grape vine plume moth, 16' 

 Grass insects, 31^-33' 

 Grasshoppers, 33' 



Haltica chalybea, lo^'-lG' 

 Hellebore, 46' 

 Hessian fly, 31«-32-' 

 Hot water, 46"' 

 House fly, 33"-34' 

 Household insects, 33=^-38" 

 Hydrocyanic acid gas. 46"-47" 

 Hydroecia nitela, 28^ 

 Hyphantria cunea, 23' 



