INDEX. 
conica, Flata, 104. 
convergens, Hippodomia, 41,117. 
Convergent lady bug, 41. 
Coquillett, D. W.,on hot water as an insecti- 
cide, 93. 
cordata, Salix, 137. 
Corn, 5, 6, 10, 34, 103, 104. 
eggs of chinch-bug laid in, 38. 
plant louse, 5. 
root-worm, 6,7, 10. 
artificial remedies for, 28. 
eggs of, 18, 23. 
imago, description of, 15. 
life history of, 20. 
injuries done by, 11,26. 
larva, description of, 17. 
life history of, 18. 
natural enemies, 15. 
pupa, description of, 19. 
life history of, 18. 
summary, 30. 
Crops, relation of, 29,30, 31, 74. 
Crown-borer, strawberry, 6,7, 64. 
Crown miner, strawberry, 76, 80. 
Cucumber, 6, 23, 83, 84. 
wild, 84. 
beetle, striped, 11. 
cucumeris, Aphis, 84. 
Cucurbitaceous plants, 83. 
cucurbite, Aphis, 84. 
artificial culture of Coccinellide. 
Cutworms, 111. 
cabbage, 103. 
Oycioneda, 118. 
sanguinea, 42. 
D 
dasycarpum, Acer, 138, 135, 141. 
DeBary, 55. 
decorus, Platynus, 109, 
Demming, R. C., 15, 
Dendroptus, 141. 
denticulata, Leptopera, 54. 
destructor, Isaria, 54.55, 56. 
Diabrotica duodecim-guttata, 104. 
longicornis, 6,10. 
article on, 10. 
artificial remedies for, 28. 
eggs of, 18, 21, 23. 
imago, description of, 15. 
life history of, 20. 
injuries done by, 11,26. 
larva, description of, 17. 
life history of, 19. 
natural enemies, 26. 
pupa, description of, 16. 
life history of, 19. 
summary, 30. 
table of dates, 25. 
vittata, 
Dicelus, 110. 
elongatus, 110. 
dichrous, Bradycellus, 112. 
diffinis, Chlenius 111. 
Dilutions, 59. 
Diptera, 19,112,114, 115. 
Dipterous larve, 19,23. 
discoideus, Anisodactylus, 112. 
Dujardin, Felix, on Phytopti, 180. 
duodecim-guttata, Diabrotica, 104. 
Dust, 89,91, 99. 
E. 
Earle, F. S., 36, 66, 68, 69. 
Parker, 65, 67. 
Earth worms, 18, 111, 113,114, 115. 
Elder, box, 136. 
Elm, white, 137. 
elongatus, Dicelus, 110. 
Emulsions of kerosene, 58, 59, 60, 61, 62. 
Endicott, G. W.., 67. 
on strawberry crown-borer, 69, 74. 
Entomologist, American, 11, 27. 
Entomophthora, 53, 57. 
ephemereformis, Thyridopteryx, 101. 
Epicerus imbricatus, 104, 
Epicauta cinerea, 104. 
Epicauta pennsylvanica, 104. 
vittata, 104. 
erythropus, Chlenius, 111. 
European cabbage worm, experiments on, 
; bisulphide of carbon for, 95, 
hot water for, 93. 
kerosene emulsion for, 93. 
lime for, 97. 
pyrethrum for, 93. 
saltpetre and salt for, 93. 
sulphur for, 95. 
tar water for, 97. 
tobaeco smoke for, 97. 
Evarthrus, 109, 115. 
colossus, 109. 
sodalis, 110. 
Experiments with European cabbage worm 
Es 
farinosa, Isaria, 55. 
Finney, Thomas, 19. 
Fisher, 8. D., 9. 
Flata conica, 104. 
flavus, Lasius, 43,111. 
Flies, 18, 47,53, 111. 
syrphus, 90. 
Flour and pyrethrum, 93. 
Flower bug, insidious, 43. 
Flowers, roadside, 22. 
Fly, lace-wing, 42. 
Fly, Hessian, 6. 
Food of Carabide. 107. 
Coccinellide,-116. 
Diabrotica longicornis, 22. 
Lasius flavus, 44, 
Food relations of predaceous beetles, the 
05. 
Hopnea: Prof. S. A. 123, 140. 
fragarie, Analecis, 65. 
Tyloderma, 64. 
Sraxini, Phytoptus, 136. 
Fraxinus americana, 137. 
viridis, 136, 137. 
