Leptoglossus corculus and Leptoglossus occidentalis are recorded feeding on red pine cones and conelets in Wisconsin and L. occidentalis is recorded feeding on red pine conelets in Minnesota.
Katovich, Steven A. and Kulman, Herbert M.
"Leptoglossus Corculus and Leptoglossus Occidentalis (Hemiptera: Coreidae) Attacking Red Pine, Pinus Resinosa, Cones in Wisconsin and Minnesota,"
The Great Lakes Entomologist: Vol. 20
, Article 2.
Available at: https://scholar.valpo.edu/tgle/vol20/iss3/2