Long-winged Barklouse vs Broad-winged Barklouse

Side-by-side species comparison

Attribute Long-winged Barklouse Broad-winged Barklouse
Scientific Name Ectopsocus briggsi Psococerastis gibbosa
Order Psocoptera Psocoptera
Family Ectopsocidae Psocidae
Size 2-3 mm 3-5 mm
Habitat Woodlands Parks
Diet Herbivores Wood Feeders
Regions Europe, North America, Australasia Europe
Conservation Least Concern Least Concern

Long-winged Barklouse

A widespread bark louse found on tree trunks and dead leaves across Europe and introduced to other continents. It has long narrow wings.

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Did You Know?

It has successfully colonized multiple continents through accidental human transport.

Broad-winged Barklouse

A large bark louse found on tree trunks across Europe. It has broad wings and a rounded body compared to most psocids.

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Did You Know?

It is one of the largest bark lice found in Europe.