Horn-fly, report of presence in Illinois, X. 
Frucke;. Ps IW. ia. 
humuli, Phorodon, 49. 
Hungarian-grass infested by 
Aphis, 53. 
hybridus, Amarantus, 53. 
Hymenopterous parasite, 65. 
parasites of White Grubs, 
Corn Root 
109, 118. 
ilicis, Lachnosterna, 100, 1238, 126. 
imbricornis, Prionus, 47, 128. 
immaculata, Cyclocephala, 47, 97, 100, 
Tos 107. 
implicita, Lachnosterna, 106, ¥3," 126 
impressifrons, Clivina, 7, 13. 
inepta, Lachnosterna, 123, 127. 
infaustus, Melanotus, 7, 36, 47. 
inornata, Tiphia, 109, 110. 
Insecticides: arsenic, 45, 
arsenical poisons, 11, 43, 118, 116. 
ashes, wood, 67, 68. 
bisulphide of carbon, 44. | 
coal-tar, 67. 
copperas, 43. 
and chloride of lime, 43. 
corrosive sublimate, 48. 
Fowler’s solution, 48. 
gas-lime, 44. 
kainit, 44, 116. 
kerosene, 43, 115. 
emulsion, 43, 116. 
lime, “44, 67, 68. 
chloride of, 43, 44. 
London purple, 11. 
muriate of potash, 44. 
and petroleum, 67. 
Paris green, 11, 42, 113, 246. 
and flour, 13. 
petroleum, crude, 43. 
emulsion, 48. 
potash salts, 1438. 
potassium cyanide, 43. 
Salt. 43; 67), 68. 
strychnine, 48. 
sulphate of potash, 67. 
and petroleum, 67. 
superphosphates, 67. 
and petroleum, 67. 
tar, 43). 
turpentine, 43. 
and fertilizers for Corn Root Aphis, 
66-68. 
Insectivorous reptiles, 111. 
insperata, Lachnosterna, 122, 125. 
interjectus, Lasius, 46, 57, 78, 79, 82, 84. 
inversa, Lachnosterna, 47, 100, 101, 102, 
TO3; L044 2055 TOG; U20 N22) w2i5. 
2 
Ips, Banded, 7, 18, 20-24. . See under 
Banded Ips. 
fasciatus, 7, 20-24, See under Banded 
Ips. 
Tsaria Senca infesting European White 
Grubs, 112, 117.. See also under 
Botrytis tenella 
leprosa, 117, 119. 
spores of, infect White Grubs, 
LO 
italica, Setaria, 82. 
J 
Jay, Blue, as enemy of White Grubs, 109. 
Jumping Jacks, 26. 
June Beetle, Green 47, 127. Green June 
Beetle. 
June Beetles, 96. See under White 
Grubs. 
Grass infested by Sorghum Mealy 
Bug, 94. 
K 
fertilization with, 
Grubs, 116. 
for wireworms, 44. 
Kerosene film on tubs of water at lights 
for destruction of White Grubs, 
ili lays 
for protecting Seed-corn 
wireworms, 43. 
emulsion for lawns infested with 
White Grubs, 116. 
for Wireworms, 48. 
King-bird as enemy of White Grubs, 109. 
knochii, Lachnosterna, 123, 126. 
Rach "GC. gets. 
Krassilstsehik, J., 112. 
Ixainit, for White 
against 
E 
123, 125. 
Lachnosterna affinis, 
7. See under 
and Cyclocephala, 96-12 
White Grubs. 
affinis, 123;"125: 
arecuata, 122, 125. 
balia, 123, 126. 
bipartita, 
congrua, 122, 138, 124. 
corrosa, 123, 126. 
crassissima, 122, 125. 
ecrenulata, 102, 123, 
description of larve, 121. 
dubia, 122, 125. 
ege, 104. 
ephilida, 102, 122, 124. 
» 
fusca, 47, 
fraterna, 123, 126. 
100, 102, 103,105, S106; 
122, 123, 135, f 
date of transfor aeoeS to pupa, 
106 
to imago, 106. 
description of larva, 121. 
food of adults, 101. 
length of larval life, 100. 
time of ov iposition, 105. 
gibbosa, 47, 100, 102, 108, 106, ote 
22 PLS. 124. 
date a transformation to imago, 
106. 
deseription of larva, 122. 
parasitized by Pelecinus poly- 
turator, 109. 
time of oviposition, 105. 
glaberrima, 122, 124. 
gracilis, 1238, 124. 
grandis, 122,125. 
hirticula, 47, 100, 102, 1038, 111, 121, 
122) 1237 1216. 
description of larva, 122. 
food of adult, 101. 
time of oviposition, 104. 
hirtiventris, 122, 123, 124. 
llicis, 100, 123, 126. 
imago, life history and habits, 102- 
Lh: 
ratio of males to females at 
lights, 103. 
implicita, 123, 126. 
date of, transformation to imago, 
106, 
inepta, 123, 127. 
insperata, 22060208 
inversa, ae 100, 102, 108, 105, 122; 
date of pupal transformation, 
106. 
description of larva, 121. 
food of adult, 101, 
length of larval life, 100. 
time of oviposition, 104. 
knochii, 128, 126. 
lanceolata, 122, 124. 
