Cherry— Continued 
leaf feeders—Continued 
butterflies and moths—Continued 
eastern tent caterpillar, 416-418 
Euchlaena johnsonaria, 433 
pectinaria, 433 
filament bearer, 433 
green fruitworm, 394 
gypsy moth, 408-412 
Hemileuca lucina, 380 
hemlock looper, 434 
Heterocampa biundata, 404 
io moth, 378, 380 
lappet moth, 419 
Lycia ursaria, 432 
Machimia tentoriferella, 461 
Melanolophia canadaria, 429 
oriental moth, 441-442 
palmerworm, 460 
Paonias myops, 375 
pepper and salt moth, 432 
Pero honestarius, 426 
Prochoerodes transversata, 437 
promethea moth, 378, 379 
red-humped caterpillar, 404 
Schizura ipomoeae, 405 
leptinoides, 405 
smeared dagger moth, 393 
Sphinz drupiferarum, 374 
Tetracis lorata, 437 
tiger swallowtail, 368 
Tolype veileda, 419 
ugly-nest caterpillar, 477-478 
unicorn caterpillar, 405 
yellow-necked caterpillar, 398 
Phytomyza obscureila, var. nigritella, 521 
sawflies— 
Arge macleayi, 550 
cherry and hawthorn sawfly leafminer, 570 
Neurotoma fasciata, 585 
pear-slug, 564 
plum web-spinning sawfly, 585 
Trichiosoma triangulum, 564 
walking stick, 97 
sucking insects— 
aphid— 
Myzus cerasi, 605 
lacebugs— 
cherry lacebug, 117 
Corythucha associata, 117 
Psylla trimaculata, 124 
scales— 
Aspidiotus forbesi, 148 
seurfy scale, 149 
Chestnut— 
borers, bark and phloem— 
beetles— 
cambium curculio, 289 
chestnut bark borer, 232, 251 
Pseudopityophthorus asperulus, 327 
pruintosus, 327 
pubescens, 327 
Pseudothysanoes lecontei, 326 
two-lined chestnut borer, 190 
moths— 
Ectoedemia phleophaga, 502 
Marmara spp., 492 
borers, nut— 
beetles— 
chestnut weevil, 288-289 
large chestnut weevil, 289 
moths— 
acorn moth, 461 
filbert worm, 474 
borer, root— 
tile-horned prionus, 261 
borers, wood— 
beetles— 
Alobates pennsylvanica, 218 
Antharia quercata, 197 
Buprestis rufipes, 193 
Capnochroa fuliginosa, 215 
chestnut blight spore feeder, 251 
chestnut timberworm, 220-222, 280 
Cupes concolor, 158 
Dromaeolus striatus, 186 
Fornar badius, 186 
Haplandrus femoratus, 218 
Hylocurus rudis, 325 
Hymenorus spp., 215 
Isorhipis ruficornis, 186 
Chestnut— Continued 
borers, wood—Continued 
beetles—Continued 
ivory-marked beetle, 245 
Magdalis salicis, 288 
Melasis pectinicornis, 186 
Melittomma spp. 220 
Meracantha contracta, 218 
Merinus laevis, 218 
Mycterus scaber, 214 
oak sapling borer, 233, 248 
oak-stem borer, 246 
Platypus compositus, 342 
quadridentatus, 343 
Scobicia bidentata, 227 
Scotobates calcaratus, 218 
Strongylium tenuiole, 218 
terminatum, 218 
Uloma imberbis, 218 
Xylopinus aenescens, 218 
saperdioides, 218 
moth— 
Scolecocampa liburna, 395 
gall insect— 
Ectoedemia castanae, 502 
leaf feeders— 
American dagger moth, 392 
Euchlaena obtusaria, 433 
filament bearer, 433 
gypsy moth, 408-412 
notched-wing geometer, 436 
sucking insect— 
Longistigma caryae, 127 
Chestnut, Japanese— 
rose leaf beetle, 278 
Chinaberry— 
brown elm scale, 145-146 
European fruit Jecanium, 145-146 
Chokecherry— 
borer, fruit— 
apple maggot, 524 
gall insect— 
chokecherry midge, 515 
leaf feeders— 
beetle— 
European snout beetle, 291 
moth— 
ugly-nest caterpillar, 477-478 
Citrus trees— 
puss caterpillar, 443 
Coffee— 
Stephanoderes hampei, 327 
Colorado spruce. See Spruce, blue. 
Conifers— 
bark feeder— 
pales weevil, 285 
borers, bark and phloem— 
Crypturgus spp., 313 
Dryocoetes spp., 336 
eastern larch borer, 268 
Ips spp., 333-336 
Phthorophloeus piceae, 315 
Pityophthorus spp., 331 
ribbed pine borer, 262 
borers, cone and seed— 
Conophthorus spp., 328 
seed chalcids, 619 
borers, wood— 
Amthatria aeneogaster, 197 
brown prionid, 258 
Buprestis decora, 193 
fascinata, 193 
salisburyensis, 193 
striata, 193 
Calopus angustus, 214 
cedar tree borer, 250 
Cephaloon lepturides, 214 
Dicerca caudata, 195 
tenebrosa, 195 
Dryophthorus americanus, 293 
Eustrophus tomentosus, 214 
Gnathotrichus spp., 339-340 
hairy pine borer, 269 
Herathrum ulkei, 293 
horntail— 
yellow-horned horntail, 589 
Magdalis austera, 288 
perforata, 288 
pine stump prionus, 262 
Pityophthorus spp., 331 
Platypus flavicornis, 342 
