Cedar—Continued 
borers, root— 
pales weevil, 213 
borers, wood— 
black-horned juniper borer, 195 
Callidium schotti, 195 
carpenter bee, 498 
cedar tree borer, 198 
Melanophila acuminata, 169 
Pityophthorus pulicarius, 255 
small cedar-bark borer, 198 
Urocerus albicornis, 466 
leaf feeders— 
bagworm, 21, 411, 472, 475, 477, 
478 
Coleotechnites junipcrella, 391 
hemlock looper, 344, 478, 483 
juniper scale, 111 
red carpenter ant, 489 
red-headed pine sawfly, 19, 431, 
439, 473 
spruce spider mite, 6 
Cedar, red: 
ant, Allegheny mound, 491 
bark feeder— 
pales weevil, 213 
borer, wood— 
Chrysobothris texana, 167 
gall insect— 
juniper midge, 418 
leaf feeders— 
Argyresthia freyellu, 402 
Pee Orn 21, 411, 472, 475, 477, 
47 
Choristoneura houstonana, 384 
Coleotechnites juniperella, 391 
imperial moth, 303 
juniper webworm, 393 
Monoctenus melliceps, 439 
Paria sexnotata, 145 
Trisetaceus cupressi 
root feeder— 
seed corn maggot, 427 
sucking insects— 
Cinara canadensis, 83 
juniperivora, 83 
sabinae, 83 
Spilococcus juniper?, 99 
Chamaecyparis: 
arborvitae weevil, 218 
Chamaecyparis obtusa, see Chamae- 
cyparis 
Cherry: 
borer, bark and phloem— 
Scolytus mali, 237 
borers, wood— 
Chrysobothris verdiceps, 167 
powder-post beetles, 17, 21, 126, 
128, 155 
Pseudolucanus capreolus, 145 
Trypopitys sericeus, 133 
fruit feeders— 
apple fruit moth, 403 
Coleophora serratella, 406 
plum curculio, 227 
leaf feeders— 
beetles: 
basswood leaf miner, 141 
Pyrrhalta cavicollis, 140 
Cherry—Continued 
leaf feeders—Continued 
beetles—Continued 
willow flea weevil, 222 
moths and butterflies: 
Acronicta distans, 308 
interrupta, 308 
Anacampsis innocuella, 393 
Bruce spanworm, 336 
cecropia moth, 298, 477 
Coleophora serratella, 406 
Coptodisca splendoriferella, 
404 
crinkled flannel moth, 350 
eastern tent caterpillar, 328, 
476, 477, 483 
fall cankerworm, 21, 334, 339, 
472, 483 
Haploa lecontei, 307 
oriental moth, 347, 349, 481, 
484 
palmerworm, 393 
Sparganothis sulfureana, 375 
spring cankerworm, 339 
tiger swallowtail, 291 
Tolype velleda, 333 
unspotted leaf miner, 408 
western tent caterpillar, 330 
sawflies: 
dusky birch sawfly, 462 
Neurotoma fasciata, 435 
pear slug, 457 
Profenusa canadensis, 457 
Sterictiphora prunivora, 437 
sucking insect— 
Quadraspidiotus forbesi, 107 
Cherry, black: 
borers, bark and phloem— 
Hypothenemus eruditus, 254 
borers, wood— 
Anoplodera minnesotana, 197 
Oberea ulmicola, 190 
Xyloterinus politus, 264, 267 
leaf feeders— 
Archips purpuranus, 378 
Bucculatrix pomifoliella, 409 
Cerura borealis, 318 
Limenitis arthemis, 294 
astyanax, 294 
Paonias myops, 297 
pear slug, 457 
Prolimacodes badia, 348 
ugly-nest caterpillar, 376 
Cherry, choke: 
fruit feeders— 
apple maggot, 424 
Contarinia virginianiae, 418 
Hoplocampa lacteipernnis, 465 
montanicola, 465 
leaf feeders— 
Argyrotaenia mariana, 385 
Bruce spanworm, 336 
cherry scallop shell moth, 337 
prairie tent caterpillar, 330 
ugly-nest caterpillar, 376 
western tent caterpillar, 330 
Cherry, wild: 
borers, bark and phloem— 
Dryocoetes betulae, 263 
569 
