Barklice

Definition

Small insects of the order Psocoptera, commonly found on tree bark, foliage, and even stored products, feeding on algae, lichens, fungi, and organic detritus.

Etymology

From 'bark', referring to tree bark where they are often found, and 'louse', a term used for small parasitic insects, although barklice are not parasitic.

Example

Barklice can often be seen grazing on the algae and lichen that grow on the surface of tree bark.

Synonyms

• Booklice
• Psocids

Related Terms

• Psocoptera
• Lice
• Detritivores
• Algae
• Fungi

Usage Notes

Despite their name, barklice are not parasitic and should not be confused with true lice. They are generally harmless and play a role in the ecosystem by breaking down organic matter.