Eric Coombs, Oregon Department of Agriculture, Bugwood.org
adult moth - poison hemlock leaf tier
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
defoliating hemlock moth (Agonopterix alstroemeriana) adult(s) on poison-hemlock (Conium maculatum)
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
adult moth - poison hemlock leaf tier
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
defoliating hemlock moth (Agonopterix alstroemeriana) larva(e) on poison-hemlock (Conium maculatum)
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
larval tube made by - poison hemlock leaf tier
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
larva - poison hemlock leaf tier
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
larva - poison hemlock leaf tier
Eric Coombs, Oregon Department of Agriculture, Bugwood.org
heavy defoliation caused by larval poison hemlock leaf tier