Yucca plant bug adult. Photo provided by: Jim Baker, North Carolina State University, Bugwood.org
Serpentine leaf miner on Magnolia. Photo by: Patti Kunkel
Redheaded flea beetle adult on Joe Pye weed.
Invasive Insects to WATCH for because there are no recorded instances in Delaware yet!!
Ash trees with thinning canopies due to EAB feeding. Photo provided by: Brian A. Kunkel, University of Delaware
Epicormic growth and thinning canopy resulting from EAB feeding. Photo provided by: Eric R. Day, Virginia Polytechnic Institute and State University, Bugwood.org
Notice the serpentine tunnels caused by EAB feeding. Larva is next to the tip of the finger. Tunnels are directly underneath the bark of the tree and are packed with frass. Photo provided by: Brian A. Kunkel, University of Delaware
Damage caused by ALB. Photo provided by: Dennis Haugen, USDA Forest Service, Bugwood.org
Emergence hole caused by an emerging ALB adult. Photo provided by: Dennis Haugen, USDA Forest Service, Bugwood.org
Adult Asian longhorn beetle (ALB). Photo provided by: Dean Morewood, Health Canada, Bugwood.org