Predators collected from balsam woolly adelgid and Cooley spruce gall adelgid in western Oregon and Washington, USA, with reference to biological control of hemlock woolly adelgid (Hemiptera: Adelgidae)

PAN-PACIFIC ENTOMOLOGIST

PACIFIC COAST ENTOMOL SOC

1. USDA Forest Service, Forest Health Technology Enterprise Team (FHTET), Morgantown, West Virginia
2. Oregon State University, College of Forestry and Oregon Lottery Scholarship Fund