Pine Bark Adelgid vs Telephone Pole Beetle

Side-by-side species comparison

Attribute Pine Bark Adelgid Telephone Pole Beetle
Scientific Name Pineus strobi Micromalthus debilis
Order Hemiptera Coleoptera
Family Adelgidae Micromalthidae
Size 0.5-1 mm 1.5-2.5 mm
Habitat Farmland Woodlands
Diet Wood Feeders Wood Feeders
Regions North America, Europe North America
Conservation Not Evaluated Least Concern

Pine Bark Adelgid

An adelgid that feeds on the bark of eastern white pine, producing white waxy wool on trunks and branches. Heavy infestations weaken young trees.

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Did You Know?

Its white woolly coating on pine bark is often the first sign noticed by forest managers.

Telephone Pole Beetle

The sole surviving member of an ancient beetle family dating back 200 million years.

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Did You Know?

Larvae can reproduce by paedogenesis, giving live birth while still immature.