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DEPARTMENT OF CONSERVATION
Maine Forest Service
Forest Health & Monitoring Division
Insects
Aphids
Balsam Gall Midge
Balsam Shootboring Sawfly
Balsam Twig Aphid
Balsam Woolly Adelgid
Barklice-Psocids
Birch Casebearer
Birch Leafminers
Bruce Spanworm
Browntail Moth
-- Precautions in Handling
-- Identifying Winter Nests
Carpenter Ants
Clover Mites
Cooley Spruce Gall Adelgid
Eastern Spruce Gall Adelgid
Elm Leaf Beetle
European Pine Shoot Moth
Fall Cankerworm
Fall Webworm
Gall Mites of Decidious Shade
Trees
Gypsy Moth
Hemlock Looper
Insects from Firewood
Introduced Pine Sawfly
Maple Bladder Gall Mite
Mosquito
--Mosquitoes of Maine Table
Mountain Ash Sawfly
Oak Leaf Tier
Oak Twig Pruner
Orangehumped Mapleworm
Pales Weevil
Pine Leaf Adelgid
Pine Spittlebug
Saddled Prominent
Saratoga Splittlebug
Satin Moth
Saw-Toothed Grain Beetles
Spider Mites
Spruce Beetle
Spruce Budworm
Springtails and Snowfleas
Tent Caterpillars
Ticks (Maine Medical Center website link)
Variable Oakleaf Caterpillar
White Pine Weevil
-- Summary Sheet
-- Pruning to Manage White Pine Weevil
-- Spray Baffle For Control
of White Pine Weevil with a Garden Sprayer
Willow Flea Weevil, and
Imported Willow Leaf Bug
Yellowheaded Spruce Sawfly
Diseases
Ash Leaf and Twig Rust
Declining Spruce Health
Eastern Dwarf Mistletoe
White Pine Blister Rust