Broad-winged Barklouse vs Cave Bark Louse

Side-by-side species comparison

Attribute Broad-winged Barklouse Cave Bark Louse
Scientific Name Psococerastis gibbosa Prionoglaris stygia
Order Psocoptera Psocoptera
Family Psocidae Prionoglarididae
Size 3-5 mm 2-3 mm
Habitat Parks Caves
Diet Wood Feeders Fungus Feeders
Regions Europe Southern Europe
Conservation Least Concern Data Deficient

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.

Cave Bark Louse

A primitive cave-dwelling bark louse found in European caves. It retains many ancestral features making it important for understanding psocid evolution.

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Did You Know?

It is considered one of the most primitive living members of the order Psocoptera.