Problem Insects

Resources

Asian Longhorned Beetle

• University of Vermont - Asian beetle identification and look-alikes

Borers That Cause Problems

• University of Nebraska, Lincoln - Insect Borers of Shade Trees and Woody Ornamentals (PDF)

Boxelder Bugs

• Boxelder Bugs - University of Wisconsin Extension (PDF)

Bronze Birch Borer

• Forest Insect & Disease Leaflet 111 (PDF)

European Earwig

• UW-Extension publication #A3640, "Controlling Earwigs"

Emerald Ash Borer

• Wisconsin's Emerald Ash Borer Information Source
• WI DNR Press Release - Protect Your Valuable Ash Trees
  • How to Identify Signs and Symptoms of an Infested Ash Tree (video)
  • How to Identify the Emerald Ash Borer Beetle (video)
  • How to Identify an Ash Tree (video)

Gypsy Moth

• Wisconsin Gypsy Moth Information

Japanese Beetles

• Japanese Beetle (R. Chris Williamson, Turf and Ornamental Specialist, provided by UW Extension) (PDF)