a 440 



NEW YORK STATE MUSEUM 



Cliionaspis americana, 173*, 207"'-8" 



euonymi, 173'', 2I3''-I4". 



furfura. 173". 2i4'-i6''. 



lintncri, 173**, 227'*-28-. 



pinifoliac, 173'-', 229"-3I^ 

 Chippies. 26'. 

 Chokecherry, insects injurious to: 



bag or basket worm, 127'. 



scurfy scale, 215". 



tussock moth, white marked. 136*. 

 Chrysobothris femorata, 5I'', 86^-87', 261'. 

 Chrysomelidae. 11". 

 Chrysopa. 14". 195-'. 



sp., 1 86-, 23 1 ^ 



arcuata, 191^. 

 chrvsorrhoea, Euproctis, 28'. 105', i63*-66*, 



254'. 

 Cicada, dog day, 174', 237'*-38''. 



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

 cica(Hna, 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*, 27i--74^. 

 Citheronia rcgahs, 258^, 305"-6''. 

 citrinus, Aspidiotiphagus, see Aspidioti- 



phagus citrinus. 

 claripcnnis, Euphorocera, see Euphorocera 



claripennis. 

 Cleridac, 23''. 



Clerus ichneumoneus. 278^. 

 Clethra ahii folia, 215". 

 Climacia, 18'. 

 c'isiocampae, .-\blerus. see Ablerus clisio- 



campae. 

 Clover, red, locust leaf miner injuring, 



327». 

 Clover leaf weevil. 18'. 

 coccidivora, Laetilia. 198". 

 Coccinellidae. 23'. 



coccineus, Chermes, 188*. 

 coccisugus, Hemisarcoptes, 213*. 

 coccois. Rhopus. 185". 

 Coccophagus flavoscutellum. 199'', 210^ 



fraternus. i8i*-82'. 



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-, i7o'-7i''. 



limosipennella, 106'. i67'-68''. 

 Colcoptera. 1 1^. 

 collinsi, Atropates, 199". 

 colonus. Xylotrechus. 256''', 259--6i^. 

 Colopha ulmicola. 172'', 186^-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, Cliionaspis lintneri injuring, 173*, 



227». 



Corthylus punctatissimus. 50**, 65'-67''. 

 Corvidae. 30''. 



Corylus americana, Chionaspis lintneri in- 

 juring, 227*. 

 Cossidae, 12^. 



Cotton worm, losses caused by, 6^. 

 Cottonwood, resistance to insect attacks, 



47''"- 

 insects injurious to: 



carpenter worm. 80'', 84*. 



Cottonwood leaf beetle, 317*. 



poplar borer. 98", 99^. 



willow borer, mottled, 103'''. 

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

 Cottony maple scale. 8^. i2'''. 173'-, \<P^. 200*. 

 crassimana. Limosina. 74'. 



