🦋 Family
Adelgidae
Adelges tsugae Annand, 1924
Adelges tsugae Annand, 1924
Adelges tsugae (hemlock woolly adelgid) is a tiny insect that infests and damages or kills hemlock trees in North America.
Adelges abietis (Linnaeus, 1758)
Adelges abietis (Linnaeus, 1758)
Adelges abietis, the pineapple gall adelgid, is a conifer-feeding insect that forms galls on spruce.
Adelges cooleyi (Gillette, 1907)
Adelges cooleyi (Gillette, 1907)
Adelges cooleyi forms identifiable pineapple-like galls on Cooley spruce, and does not form galls when infesting Douglas fir.
Related Families
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