Eggs— Continued. 
of Southern Corn Hoot Worm, 149,150. 
of Wire worms, 30. 
I Elater, 31,32. 
Elateridae, 28-51. See under Wireworms. 
Elaterini, 31. 
elegans, Drasterius, 8,29,34,54. 
Elm leaves as food of May Beetles, 114,115, 
119. 
Endeis carnosa, 101. 
Engerling, 110. See under White Grubs. 
English Sparrow, 152. 
as enemy of White Grubs, 123. 
Entomophthora fresenii infesting Corn Root 
Aphis, 74. 
ephilida, Lachnosterna, 116,139,141. 
Eragrostis megastycha infested by Schiz- 
oneura venusta, 93. 
Erigeron canadense infested by Corn Root 
Aphis, 61. 
erigeronensis, Trama, 53,57,93. 
Eucneminae, 31, 
Evergreens infested by White Grubs, 109,114 
r 
?arinalis, Pyralis, X. 
fasciatus, Ips, 8,23. 
Fernald, C. H., 114. 
Fertilizers, 14,50,75,76,77,128.132,162. 
and insecticides for Corn Root Aphis, 76. 
I Fisher, A. K., 123. 
flssilis, Melanotus, 9,29,39,41,42,47. 
Fitch, Asa, 30,40,48,69. 
fiavus, Chaitophorus, 70,72. 
Lasius, 90. 
Fleabane infested by Corn Root Aphis, 61. 
Flea-beetle, Black, attack on young Corn, 
VII. 
injuring Apples, XI. 
Pale-striped, 8,21-23. See under Pale- 
striped Flea-beetle, 
fluviatilis, Scirpus. 148. 
Forda occidentalis, 53,57,95-97. 
description, 96. 
Forel, Augusts, 11. 
Forest Caterpillars defoliating Oak and 
Hickory, X. 
-trees infested by White Grubs, 109,114. 
roots of,subject to attack by Prionus 
Grubs, 146. 
Formica fusca, 53,66. 
gagates attendant on Forda occi- 
• dentalis, 96. 
on Geoica squamosa, 99,100. 
schaufussi, 53,66. 
attendant on Grass Root Louse, 90. 
I Formicidae. 10. 
Fowler’s solution for Wireworms, 49. 
Foxtail-grass as food of Corn Root Aphis, 
60. 
destroyed by White Grubs, 112. 
fraterna, Lachnosterna, 140,143. 
French, G. H.. 158. 
Fribourg & Hesse, 135. 
fresenii, Entomophthora, 74. 
Frogs as enemies of May Beetles, 126. 
Fruit-trees, young, infested by White 
Grubs, 109.114. 
fugax, Solenopsis, 9. 
Fungi as food of adult Northern Corn Root 
Worm, 158. 
as natural enemies of White Grubs, 126, 
127. 
Fungus disease of Corn Root Aphis, 74. 
parasites of White Grubs, 126,132. 
cultivation and dissemination of, 132, 
137. 
white, of Chinch Bug. X, 127,136. 
fusca, Formica, 53,66. 
gagates, Formica, 96, 99,100. 
Lachnosterna, 54, 113, 116,117,119,121,139, 
140,142. 
G 
gagates, Formica, 96,99,100. 
Gall insects, 56. 
Galusha, O- B.,158. 
Garman, H.,70,73,89,150, 152. 
Gas-lime,fertilization with, for Wireworms, 
50. 
Geoica, de c cription, 101. 
squamosa, 53,57,98,105. 
chronological list showing dates of 
occurrence, attendant food plants, 
ants, etc., 99,100. 
description, 102. 
known forms. 101. 
life history, 101. 
germanica, Setaria, 61. 
Giard, A., 127,133. 
gibbosa, Lachnosterna, 54,113,116,117,119,124, 
138,139,140,141. 
glaberrima, Lachnosterna, 139,141. 
globuliferum, Sporotrichum, 127, 133,136,137, 
161. 
Glover, Townend, 22,123. 
Goldenrod blossoms as food of adult North¬ 
ern Corn Root Worm, 158,161. 
gracilis, Lachnosterna.140,141. 
Grain Louse, 56. 
granarius, Aphodius,8,14. 
grandis, Lachnosterna, 139,142. 
Grape-vine roots, subject to attack by Pri¬ 
onus Grubs, 146. 
Grass, Blue-, infested by Forda occiden¬ 
talis, 96. 
by Geoica squamosa, 99,100. 
by Grass Root Louse, 87,88,89. 
by Trama erigeronensis,93. 
leaves eaten by Lachnosterna Bee¬ 
tles, 115. 
Root Lice colonized upon, by Ants,89. 
Crab-, infested by Corn Root Aphis,61. 
by Woolly Grass Root Louse, 105. 
Foxtail-, as food of Corn Root Aphis,60. 
destroyed by White Grubs,112. 
Hungarian, infested by Corn Root Aphis, 
61. 
