Dorypteryx Booklouse vs Biting Midge

Side-by-side species comparison

Attribute Dorypteryx Booklouse Biting Midge
Scientific Name Dorypteryx domestica Culicoides impunctatus
Order Psocoptera Diptera
Family Psoquillidae Ceratopogonidae
Size 1.5-2.0 mm 1-3 mm
Habitat Indoors Indoors
Diet Fungus Feeders Blood Feeders
Regions Europe, North America Europe
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.

Biting Midge

A tiny, gray, blood-sucking fly notorious in Scotland and Scandinavia as the Highland midge. Swarms can be so dense they form visible clouds and drive people indoors.

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Did You Know?

Highland midges are estimated to cost the Scottish tourism industry over 300 million pounds annually and were reportedly a factor in slowing the construction of the West Highland Railway.