INDEX. 
A 
achyrantes, Myzus, 48. 
affinis, Lachnosterna, 123, 125. 
_ Agonoderus comma, 11. 
pallipes, 7, 11. 
description, 12. 
food of, 
Agriotes, 27, 28. 
mancus, 7, 26, 32-34, 47. See under 
Wheat Wireworm. 
pubescens, 7, 34, 47. 
Agrypnus, 27. 
Alaus, 27. 
albifrons, Edema, X. 
een as enemy of Wireworms, 
alienus, Lasius niger, 46, 54, 57, 58, 62, 
OOF Les Oh 945, 95. 
Allorhina nitida, 47, 127. See under 
Green June Beetle. 
Amarantus, 28. 
as eee of Pale-striped Flea-beetle, 
hybridus Root 
Aphis, 
a ls food of Corn Root Aphis, 
infested by Corn 
. 00, 
as food of Pale-striped Flea-beetle, 
americanus, Ceanothus, 101. 
Lasius niger, 72. 
Melanotus, 28. 
anisopliz, Metarrhizius, 41. 
Anthomyia zeas, 14. 
Amts<45)-46, 485 61, 57, 6%. .69,. 79, 119: 
as enemies of White Grubs, 110. 
aah on Forda_ occidentalis, 
on Geoica squamosa, 87, 88, 89. 
on Grass Root Louse, 79, 
on Sorghum Mealy Bug, 94. 
on Trama erigeronensis, 82. 
destruction of nests, as measure 
against Corn Root Aphis, 66, 68. 
food of, 
injuries by, 7-10. 
insects found in nests of, 88. 
relation to Corn Root Aphis, 57. 
to Grass Root Louse, 79. 
White, note of injuries at State 
House, X, 
Aphididze and Coccide, 48-95. See un- 
der Plant Lice and Mealy Bugs. 
Aphis, Corn Root, 46, 50-75. See under 
Corn Root Aphis. 
Maidiradicis, 8, 46, 50-75, 92. See 
under Corn Root Aphis. 
maidis, 49. See under Corn Leaf 
Aphis. 
mali, 49. 
food plants, 49. 
Aphodius, 12. 
Sranarlus, ale dios 
description, 13. 
lutulentus, 12. 
Apple leaves as food of May Beetles, 101. 
louse, ; 
food plants, 49. 
roots of, subject to 
Prionus Grubs, 128. 
trees, young, damaged by larva of 
Cecropia Moth, X. 
Apples as food of adult Northern Corn 
Root Worm, 139. 
injured by adult Banded Ips, 21. 
by large Flea-beetle, X. 
Apricot leaves as food of adult South- 
ern Corn Root Worm, 131. 
arcuata, Lachnosterna, 122, 125. 
Army Worm, X, 3, 50. 
Arsenie for Wireworms, 43. 
Arsenical poisons for Agonoderus pal- 
lipes, 11. 
solutions, effect on Seed-corn, 43. 
for June Beetles, 113, 116. 
Asaphes, 28, 41. 
decoloratus, 7, 26, 39, 47. 
description, 40. 
life history, 39. 
Ash leaves as food of May Beetles, 101, 
attack by 
105. 
Mountain, leaves of, as food of May 
Beetles, 101. 
ue wood, for Corn Root Aphis, 67, 
6 
Ashmead, W. H., 30. 
Athous, 28. 
australis, Ceratochloa, 82. 
avenez, Siphonophora, 49. 
B 
Bacillus rufans, appearance of larve in- 
fested by, 132. 
description, 133. 
mode of growth, 138. 
parasite of Southern.Corn Root 
Worm,. 132. 
Bacterial disease of Corn roots, 45. 
of White Grubs, 111, 112. 
parasite of Southern Corn Root 
Worm, 132. 
Badgers as enemies of White Grubs, 109. 
balia, Lachnosterna, 123, 126. 
Banded Ips, 7, 18, 20-24. 
deseription, 22. 
feeding habits, 21-22. 
life history, 22. 
. Barley ae breeding) place of Chinch Bug, 
liable to ae by White Grubs, 
i 
by Wireworms, 26. 
Barred Owl as enemy of White Grubs, 
108. 
Basswood leaves as food of May Bee- 
tles, 101. 
Bean plant infested by adult Northern 
Corn Root Worm, 139. 
Beans as food of adult Southern Corn 
Root Worm, 131. 
of Pale-striped Flea-beetle, 19. 
