|
fall cankerworm
(Alsophila pometaria)
|
Pest
|
|
oak skeletonizer
(Bucculatrix ainsliella)
|
Pest
|
|
introduced pine sawfly
(Diprion similis)
|
Pest
|
|
maple trumpet skeletonizer
(Catastega aceriella)
|
Pest
|
|
linden looper
(Erannis tiliaria)
|
Pest
|
|
birch leafminer
(Fenusa pusilla)
|
Pest
|
|
spongy moth (formerly gypsy moth)
(Lymantria dispar)
|
Pest
|
|
eastern tent caterpillar
(Malacosoma americana)
|
Pest
|
|
forest tent caterpillar
(Malacosoma disstria)
|
Pest
|
|
redheaded pine sawfly
(Neodiprion lecontei)
|
Pest
|
|
white pine sawfly
(Neodiprion pinetum)
|
Pest
|
|
European pine sawfly
(Neodiprion sertifer)
|
Pest
|
|
locust leafminer
(Odontota dorsalis)
|
Pest
|
|
bruce spanworm
(Operophtera bruceata)
|
Pest
|
|
maple leafcutter
(Paraclemensia acerifoliella)
|
Pest
|
|
European snout beetle
(Phyllobius oblongus)
|
Pest
|
|
yellowheaded spruce sawfly
(Pikonema alaskensis)
|
Pest
|
|
Japanese beetle
(Popillia japonica)
|
Pest
|
|
mountain-ash sawfly
(Pristiphora geniculata)
|
Pest
|
|
pine needle scale
(Chionaspis pinifoliae)
|
Pest
|
|
white pine aphid
(Cinara strobi)
|
Pest
|
|
oystershell scale
(Lepidosaphes ulmi)
|
Pest
|
|
balsam twig aphid
(Mindarus abietinus)
|
Pest
|
|
spruce spider mite
(Oligonychus ununguis)
|
Pest
|
|
woolly alder aphid
(Prociphilus tessellatus)
|
Pest
|
|
pine leaf adelgid
(Pineus pinifoliae)
|
Pest
|
|
pine bark adelgid
(Pineus strobi)
|
Pest
|
|
pear thrips
(Taeniothrips inconsequens)
|
Pest
|
|
bronze birch borer
(Agrilus anxius)
|
Pest
|
|
whitespotted sawyer
(Monochamus scutellatus)
|
Pest
|
|
white pine weevil
(Pissodes strobi)
|
Pest
|
|
balsam shootboring sawfly
(Pleroneura brunneicornis)
|
Pest
|
|
eastern spruce gall adelgid
(Adelges abietis)
|
Pest
|
|
Cooley spruce gall adelgid
(Adelges cooleyi)
|
Pest
|
|
balsam gall midge
(Paradiplosis tumifex)
|
Pest
|
|
birch skeletonizer
(Bucculatrix canadensisella)
|
Pest
|
|
maple bladdergall mite
(Vasates quadripedes)
|
Pest
|
|
spiny looper
(Phigalia titea)
|
Pest
|
|
ragged spruce gall adelgid
(Pineus similis)
|
Pest
|
|
birch lace bug
(Corythucha pallipes)
|
Pest
|
|
Eriophyid mites
(Eriophyes spp.)
|
Pest
|
|
maple gouty vein midge
(Dasineura communis)
|
Pest
|
|
honeylocust pod gall midge
(Dasineura gleditchiae)
|
Pest
|
|
honeylocust plant bug
(Diaphnocoris chlorionis)
|
Pest
|
|
maple spindlegall mite
(Vasates aceriscrummena)
|
Pest
|
