Dusty Barklouse vs Banded Barklouse

Side-by-side species comparison

Attribute Dusty Barklouse Banded Barklouse
Scientific Name Lachesilla pedicularia Philotarsus picicornis
Order Psocoptera Psocoptera
Family Lachesillidae Philotarsidae
Size 1-1.5 mm 2-3 mm
Habitat Indoors Woodlands
Diet Fungus Feeders Wood Feeders
Regions Worldwide Europe
Conservation Least Concern Least Concern

Dusty Barklouse

A tiny psocid commonly found in old books, herbaria, and grain stores. It thrives in dusty undisturbed environments.

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Did You Know?

It is a major pest in natural history museum collections worldwide.

Banded Barklouse

A small winged bark louse found on tree trunks throughout Europe. It has distinctively banded antennae.

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Did You Know?

It is often the most commonly collected bark louse in European forest surveys.