eastern spruce gall adelgid Order HEMIPTERA Family Adelgidae Genus Adelges Species abietis Author (Linnaeus)
Cooley spruce gall adelgid Order HEMIPTERA Family Adelgidae Genus Adelges Species cooleyi Author (Gillette)
balsam woolly adelgid Order HEMIPTERA Family Adelgidae Genus Adelges Species piceae Author (Ratzeburg)
