| ash borer |
Podosesia syringae |
3 |
| basswood thrips |
Neohydatothrips tiliae |
1 |
| cone beetles |
Conophthorus spp. |
1 |
| cooley spruce gall adelgid |
Adelges cooleyi |
1 |
| eastern spruce gall adelgid |
Adelges abietis |
2 |
| pine gall weevil |
Podapion gallicola |
2 |
| pine root collar weevil |
Hylobius radicis |
3 |
| poplar twiggall fly |
Hexomyza schineri |
1 |
| poplar-and-willow borer |
Cryptorhynchus lapathi |
1 |
| red pine cone beetle |
Conophthorus resinosae |
3 |
| red pine cone beetle |
Conophthorus resinosae |
2 |
| red pine shoot moth |
Dioryctria resinosella |
11 |
| spruce gall midge |
Mayetiola piceae |
2 |
| walnut shoot moth |
Acrobasis demotella |
1 |
| white pine weevil |
Pissodes strobi |
18 |
| Zimmerman pine moth |
Dioryctria zimmermani |
1 |