Forest Barklouse vs Psyllipsocus Cave Psocid

Side-by-side species comparison

Attribute Forest Barklouse Psyllipsocus Cave Psocid
Scientific Name Caecilius fuscopterus Psyllipsocus ramburii
Order Psocoptera Psocoptera
Family Caeciliusidae Psyllipsocidae
Size 2-3 mm 1.5-2.5 mm
Habitat Woodlands Caves
Diet Herbivores Fungus Feeders
Regions Europe Europe, North America, Africa
Conservation Least Concern Not Evaluated

Forest Barklouse

A common bark louse found on the bark and foliage of trees across Europe. It has distinctive dark-bordered wings.

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Did You Know?

It is frequently found on evergreen trees and shrubs in gardens.

Psyllipsocus Cave Psocid

A pale, long-antennaed psocid adapted to dark environments like caves and cellars. It has reduced eyes and elongated sensory appendages.

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Did You Know?

This species can thrive in total darkness and has been found deep inside limestone caves far from any light source.