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Forest and Shade Tree Pest Index

(please report all suspected finds of pests in bold italics to our office)

(other insects and kin)

Insects-Softwood	Insects-hardwood	Diseases and Injury-Softwood	Diseases and Injury-Hardwood
Aphids Balsam Gall Midge Balsam Shootboring Sawfly Balsam Twig Aphid Balsam Woolly Adelgid Brown Spruce Longhorn Beetle Cooley Spruce Gall Adelgid Eastern Spruce Gall Adelgid European Woodwasp Elongate Hemlock Scale European Pine Shoot Moth Gypsy Moth Hemlock Borer (USFS) Hemlock Looper Hemlock Woolly Adelgid Introduced Pine Sawfly Pales Weevil Pine Leaf Adelgid Pine Shoot Beetle Pine Spittlebug Saratoga Spittlebug Sirex Woodwasp Spider Mites Spruce Beetle Spruce Budworm White Pine: Principal Disease and Insect Pests of White Pine in Maine (PDF)   White Pine Weevil Yellowheaded Spruce Sawfly	Aphids Asian Longhorned Beetle Ash Spider Mites Birch Casebearer Birch Leafminer Browntail Moth Bruce Spanworm Elm Leaf Beetle Emerald Ash Borer Fall Cankerworm Fall Webworm Gall Mites of Deciduous Shade Trees Gypsy Moth Hickory Tussock Moth Maple Bladder Gall Mite Mountain Ash Sawfly Oak Leaf Tier Oak Twig Pruner Orangehumped Mapleworm Saddled Prominent Satin Moth Spider Mites Tent Caterpillars Variable Oakleaf Caterpillar Willow Flea Weevil and Imported Willow Leaf Bug Winter Moth	Armillaria Root Disease Cedar (arborvitae) leaf blight Declining Spruce Health Eastern Dwarf Mistletoe Hemlock Tip Blight Sirococcus Shoot Blight of Red Pine White Pine Blister Rust White Pine Needlecasts White Pine: Principal Disease and Insect Pests of White Pine in Maine (PDF) Winter Drying	Armillaria Root Disease Ash Leaf and Twig Rust Sudden Oak Death Tar Spot of Norway Maple

 

Other Insects and Kin

Barklice - Psocids, Carpenter Ants, Cerceris Fumipennis, Clover Mites, Insects from Firewood, Mosquito (Mosquitoes of Maine Table), Saw-Toothed Grain Beetles , Ticks, Springtails and Snowfleas, Sumac Leaf Gall Aphid

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