184 
Collections of insects, 92-93; contribu- 
tions to, 170-77. 
Colorado potato beetle, 144, 145, 147, 
148, 149, 150, 151, 152. 
Columbia county, forest tent cater- 
pillar in, 104. 
Comstock, J. H., acknowledgments to, 
93. 
confusor, Monohammus, 164. 
Conotrachelus nenuphar, 150, 151. 
Corn, Heliothis armiger injuring, 107, 
121. 
Corn worm, 107, 121. 
Cornstall borer, 123. 
Correspondence, 90. 
costalis, Pyralis, 123. 
Cotton, introduced species affecting, 
121-22; 
insects injurious to: 
Aletia argillacea, 119, 121. 
Anthonomus grandis, 117, 121. 
Heliothis armiger, 107, 121. 
Cotton boll weevil, 117, 121. 
Cotton worm, 119, 121. 
Cottonwood leaf beetle, 165. 
Cottonwood tree, Lina scripta injuring, 
165. 
Cottony mapletree scale insect, 144, 
145, 165. 
eresphontes, Heraclides, 165. 
Crioceris asparagi, 118, 123, 146, 150, 
169. 
12-punctata, 118, 123. 
Croton bug, 125. 
Crow, 98. 
cruciferarum, Plutella, 123. 
Crude petroleum, see Petroleum. 
Cryptorhynchus lapathi, 110-11, 122. 
explanation of plate, 179. 
Cuckoo, black-billed, 98. 
Cucumber, Diabrotica vittata injuring, 
147, 148, 151. 
Cucumber beetles, striped, 147, 148, | 
151. 
cucumeris, Epitrix, 151, 152. 
cunea, Hyphantria, see Hyphantria 
cunea. 
Curculio, poplar and willow, 110-11, — 
122. 
explanation of plate, 179. 
NEW YORK STATE MUSEUM 
Currant aphis, 148. 
Currant bushes, insects injurious to: 
Poecilocapsus lineatus, 149. 
Pteronus ribesii, 123, 145, 146, 148, 
149, 151, 152. 
Currant sawfly, 123, 145, 146, 148. 
Currant stem borer, 123. 
Currant worms, 146, 149, 151, 152. 
Curtis, cited, 101, 102. 
Cutworms, 145, 149-50. 
variegated, 123. 
cyanea, Scutellista, 125. 
Damsel flies, 92. 
. Datana integerrima, 113, 147. 
Davis, C. E., cited, 99. 
Dendroctonus terebrans, 164. 
Dermestes lardarius, 124. 
destructor, Cecidomyia, see 
myia destructor. 
Diabrotica vittata, 147, 148, 151. 
Diaspis pentagona, 117, 122. 
Cecido- 
weeDiatraea saccharalis, 123. 
Dibolia borealis, 148. 
Diglochis omnivora, 97. 
diluticostana, Cenopis, 165, 169. 
Diplosis pyrivora, 122. 
tritici, 119. 
Diptera, 163, 167; 
171-72. 
Disonycha triangularis, 148. 
dispar, Porthetria, see Porthetria dis- 
par. 
dispar, Xyleborus, 123. 
disstria, Clislocampa, see Clisiocampa 
disstria. 
Domestic animals, insects affecting, 124. 
domestica, Musca, 125. 
Donacia, 92. 
Doryphora 10-lineata, 144, 145, 146, 
147, 148, 149, 150, 151, 152. 
Dragon flies, 167. 
Dutchess county, forest tent caterpillar 
in, 105; elm leaf beetle in, 108; 
voluntary reports 
contributions of, 
summary of 
from, 145-46. 
Dying white pines, 161. 
Eastern New York Horticultural So- 
ciety, report of the committee on 
insects, 164, 169; report on insects 
for 1901, 165. 
