a 440 



NEW YORK STATE MUSEUM 



Chionaspis americana, 173'', 207*-8' 



euonymi, 173^, 213^-14'*. 



furfura, 173°, 2i4"-i6'^. 



lintneri, 173*, 227^-28^. 



pinifoliae. 173®. 229"-3i^. 

 Chippies, 26". 

 Chokecherry, insects injurious to: 



bag or basket worm, 127'. 



scurfy scale, 215^. 



tussock moth, white marked, 136®. 

 Chrysobothris femorata, 51*, 86^-87", 261^. 

 Chrysomelidae, 11". 

 Chrysopa, 14", 195^. 



sp.y 1 862, 2314. 



arcuata, 191^. 

 chrysorrhoea, Euproctis, 28*. 105^, i63*-66^, 



254'- 

 Cicada, dog day, I74\ 237^-38®. 



periodical, 173'', 231^-37*. 

 cicadina, Massospora, 237*. 

 Cigar case bearer, 171''. 

 Cimbex americana, 105**, i55"-58''. 

 cimbicis, Phora, 158°. 

 cimbicis, Sarcophaga, 158*. 

 cir.ctus. Chion, 256^, 267^-68^. 

 cingulatus, Oncideres, 256^, 271--74*. 

 Citheronia rogalis, 258^, 305'-6''. 

 citrinus, Aspidiotiphagus, see Aspidioti- 



phagus citrinus. 

 claripennis, Euphorocera, see Euphorocera 



claripennis. 

 Cleridae, 23^. 



Clerus ichneumoneus, 278*. 

 Clethra alni folia, 215^. 

 Climacia, 18". 

 clisiocampae, Ablerus, see Ablerus clisio- 



campae. 

 Clover, red, locust leaf miner injuring, 



3279. 

 Clover leaf weevil. 18". 

 coccidivora, Laetilia, 198*. 

 Coccinellidae, 23". 



coccineus, Chermes, 188*. 

 coccisugus, Hemisarcoptes, 213^. 

 coccoio, Rhopus, 185". 

 Coccophagus flavoscutellum, 199*, 210''. 



fraternus, i8i''-82i. 



lecanii, 199^, 203'. 

 coccophila. Sphaerostilba, 224^. 

 Cockscomb elm gall, 172", i86'-87'', 247^. 

 coeruleus, Ichneumon, 138*. 

 Colaptes auratus luteus, 29^. 

 Coleophora fletcherella, 171''. 



laricella, 106-, I70*-7I®. 



limosipennella, io6\, i67*-68*. 

 Coleoptera, 11^. 

 collinsi, Atropates, 199*. 

 colonus, Xylotrechus, 256^, 259^-61''. 

 Colopha ulmicola. 172^ i86"-87'', 247^. 

 columba, Tremex, see Tremex columba. 

 Colydium lineola, 292^, 293®. 

 communis, Meteorus, 138^. 

 Comys fusca, 199*. 



conquisitor, Pimpla, see Pimpla conquisitor. 

 Contact insecticides, 35° : formulas for, 38^- 



39*- 



Cornus, Chionaspis lintneri injuring, 173*, 

 227*. 



Corthylus punctatissimus, 50*, 65^-67". 



Corvidae. 30". 



Corylus americana, Chionaspis lintneri in- 

 juring, 22/'-'. 



Cossidae, 12^. 



Cotton worm, losses caused by, 6^. 



Cottonwood, resistance to insect attacks, 



47"- 

 insects injurious to: 



carpenter worm, 8o^ 84*. 



Cottonwood leaf beetle, 317®. 



poplar borer, 98'', 99^. 



willow borer, mottled, 103''. 

 Cottonwood leaf beetle, 258'', 3i7*-22-. 

 Cottony maple scale, 8^, 12", 173-. 1963, 200*. 

 crassimana, Limosina, 74"- 



