m)EX. IxYi'i 



PAGE 



Caterpillars of the gypsy moth taken under burlaps, . . . ,114: 



traps for, 170,311 



value of burlap against, 169 



vitality of, 98, 325 



Caucasus, The, occurrence of the gypsy moth in, .... 268 



Cement, use of, on trees, iO, 172, 187, 188 



Ceylon, occurrence of gypsy moth in, 267 



Clitutomyia crassiseta, .......... 392 



Chelsea, outbreak of the gypsy moth in, 58 



Chemicals for killing eggs, 122, 407 



Chestnut-sided \rarbler attacking the gypsy moth, .... 208 



Chewink attacking the gypsy moth, 207, 219 



Chianti, ravages of the gypsy moth in, 279 



Chickadee, destruction of gypsy moth by, . 208, 210, 214, 224, 227, 231, 236 



feeding habits of, 230, 237 



China, North, occurrence of the gypsy moth in, . . . . 268 

 Chipping sparrow attacking the gypsy moth, . . 207, 215, 226, 227 



Chlorine used on eggs, 63, 125, 408 



Chloro naptholeum, experiments with, 481 



Chrysomela scalaris attacking elm trees, 235 



Chrysopa sp., .... ... .... 405 



Cicindela 6-guttata, 405 



Cirahex americana, 379, 402 



Circumstances favoring extermination, . . . . • . . 244 

 Cities and towns from which false alarms have been received, . . 201 



beyond infested area, inspected, 198 



Citizens, assistance of, in destroying the gypsy moth, . 34, 68, 77, 84 



of Medford on escape of the gypsy moth, 4 



Clark, J. C, statement of, 19, 24, 31 



Cleaning knives, 126 



Clercy, J. 0., on birds v. insects, 205 



Clifford, L. M., statement of, 24 



Climate, increase of the gypsy moth retarded by, .... 5 



of England, influence on foliage, 271 



Clisiocampa americana, 402 



destroyed by Baltimore oriole, 213 



parasites of, 377 



Clisiocampa clisstria, 402 



Coal tar, eggs treated with, 410 



use of, in pruning, 177, 186 



Coccyzus americanus. | q,,^^^^^ 



erytTirdphth a Im u s. J 



Cocoon, formation of, 332 



Codling moth taken under burlaps, 171 



Cogswell, Hon. Wm., resolution introduced into Congress by, . . 83 

 Colaptes auratus. See Flicker. 



Cold, effect of, on caterpillars, 96, 328 



effect of, on eggs, 294, 295 



Coleoptera, predaceous, ..." 381 



Collinson, Mr., importation of the gypsy moth into England by, . 269 



