184 



NEW YORK STATE MUSEUM 



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. 

 Cornstalk 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 scrip'ta injuring, 



165. 

 Cottony mapletree scale insect, 144, 



145, 165. 

 cresphontes, 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. 



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 Cecido- 



myia destructor. 

 Diabrotica vittata, 147, 148, 151. 

 Diaspis pentagona, 117, 122. 

 Diatraea saccharalis, 123. 

 Dibolia borealis, 148. 

 Diglochis omnivora, 97. 

 diluticostana, Cenopis, 165, 169. 

 Diplosis pyrivora, 122. 



tritici, 119. 

 Diptera, 163, 167; contributions of, 



171-72. 

 Disonycha triangularis, 148. 

 dispar, Porthetria, see Porthetria dis- 

 par. 

 dispar, Xyleborus, 123. 

 disstria, Clisiocampa, 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; 



summary of voluntary reports 



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. 



