| arborvitae leafminer |
Argyresthia thuiella |
3 |
| bagworm |
Thyridopteryx ephemeraeformis |
15 |
| black vine weevil |
Otiorhynchus sulcatus |
1 |
| blackheaded pine sawfly |
Neodiprion excitans |
2 |
| blade spruce Gall adelgid |
Adelges laricis |
3 |
| broad-nosed weevil |
Otiorhynchus raucus |
1 |
| common cockchafer |
Melolontha melolontha |
1 |
| common sawfly |
Pristiphora laricis |
1 |
| common sawfly |
Strongylogaster lineata |
1 |
| conifer sawflies |
Neodiprion spp. |
2 |
| conifer sawfly |
Diprion pini |
4 |
| conifer sawfly |
Neodiprion nanulus contortae |
1 |
| cypress looper |
Iridopsis pergracilis |
4 |
| defoliating weevil |
Magdalis gentilis |
1 |
| Douglas-fir needle midge |
Contarinia pseudotsugae |
2 |
| Douglas-fir tussock moth |
Orgyia pseudotsugata |
34 |
| eastern hemlock looper |
Lambdina fiscellaria fiscellaria |
2 |
| elegant weevil |
Pachyrhinus elegans |
2 |
| European pine sawfly |
Neodiprion sertifer |
18 |
| European web-spinning larch sawfly |
Cephalcia lariciphila |
2 |
| forest tent caterpillar |
Malacosoma disstria |
1 |
| Gelechiid moth |
Coleotechnites variiella |
25 |
| gypsy moth |
Lymantria dispar |
23 |
| imperial moth |
Eacles imperialis |
1 |
| introduced pine sawfly |
Diprion similis |
1 |
| jack pine budworm |
Choristoneura pinus pinus |
4 |
| jack pine sawfly |
Neodiprion pratti banksianae |
1 |
| Jacobson's spanworm |
Erannis jacobsoni |
2 |
| juniper ermine moth |
Argyresthia trifasciata |
1 |
| larch bud moth |
Zeiraphera griseana |
3 |
| larch casebearer |
Coleophora laricella |
17 |
| larch needleworm |
Zeiraphera improbana |
1 |
| larch sawfly |
Pristiphora erichsonii |
4 |
| loblolly pine sawfly |
Neodiprion taedae linearis |
1 |
| lodgepole needleminer |
Coleotechnites milleri |
1 |
| nun moth |
Lymantria monacha |
3 |
| orange spruce needleminer |
Coleotechnites piceaella |
28 |
| pale beauty |
Campaea perlata |
2 |
| pandora moth |
Coloradia pandora |
7 |
| pine beauty moth |
Panolis flammea |
1 |
| pine butterfly |
Neophasia menapia |
3 |
| pine false webworm |
Acantholyda erythrocephala |
2 |
| pine looper |
Phaeoura mexicanaria |
1 |
| pine needle sheathminer |
Zelleria haimbachi |
2 |
| pine processionary moth |
Thaumetopoea pityocampa |
21 |
| pine tussock moth |
Dasychira grisefacta |
11 |
| pine webworm |
Pococera robustella |
1 |
| pinyon sawfly |
Neodiprion edulicolus |
5 |
| porcelain gray |
Protoboarmia porcelaria |
1 |
| redheaded pine sawfly |
Neodiprion lecontei |
7 |
| Siberian moth |
Dendrolimus sibiricus |
7 |
| small Tolype moth |
Tolype notialis |
1 |
| spruce budworm |
Choristoneura fumiferana |
4 |
| spruce needle tortricid |
Epinotia tedella |
7 |
| spruce webworm |
Cephalcia abietis |
8 |
| sugar pine tortrix |
Choristoneura lambertiana |
2 |
| Swaine jack pine sawfly |
Neodiprion swainei |
1 |
| web-spinning pine-sawfly |
Acantholyda hieroglyphica |
12 |
| webspinning sawfly |
Cephalcia arvensis |
1 |
| western false hemlock looper |
Nepytia freemani |
2 |
| western hemlock looper |
Lambdina fiscellaria lugubrosa |
2 |
| western spruce budworm |
Choristoneura freemani |
30 |
| western tent caterpillar |
Malacosoma californicum |
3 |
| whitemarked tussock moth |
Orgyia leucostigma |
1 |
| yellowheaded spruce sawfly |
Pikonema alaskensis |
1 |
