Emerald ash borer
Image by Joseph Berger
Black vine weevil
Image by Michael Montgomery, USDA Forest Service
Characteristic white ovisacs of hemlock woolly adelgid.
Tree and Shrub Insect Pests
Asian Longhorned Beetle (NYS DEC fact sheet)
Black Turpentine Beetle & It's Role in Pine Mortality
Black Vine Weevil (Taxus Weevil)
Emerald Ash Borer (NYS DEC early detection brochure)
Emerald Ash Borer (NYS DEC poster)
Periodical Cicada Emergence 2025 (link to UCONN website)
Southern Pine Beetle (DEC fact sheet)
Spongy Moth (formerly Gypsy Moth)
Spotted Lanternfly and Pets (FAQ's)
The Japanese Black Pine: What's Happening
Contact
Alice Raimondo
Horticulture Consultant
aw242@cornell.edu
631-727-4126
Last updated November 12, 2025
