Dorypteryx Booklouse vs Wood-boring Barklouse

Side-by-side species comparison

Attribute Dorypteryx Booklouse Wood-boring Barklouse
Scientific Name Dorypteryx domestica Psilopsocus mimulus
Order Psocoptera Psocoptera
Family Psoquillidae Psilopsocidae
Size 1.5-2.0 mm 2-3 mm
Habitat Indoors Woodlands
Diet Fungus Feeders Wood Feeders
Regions Europe, North America Central America, South America
Conservation Not Evaluated Least Concern

Dorypteryx Booklouse

A winged domestic psocid found in houses, especially in roof spaces and lofts. It is attracted to light and sometimes swarms indoors.

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Did You Know?

This booklouse frequently appears at windows and lights in old houses, often being mistaken for a tiny moth.

Wood-boring Barklouse

An unusual psocid that bores into dead wood rather than living on bark surfaces. It creates small tunnels in decaying timber.

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Did You Know?

It is one of the very few bark lice that actually bores into wood.