Psocidae

Definition

A family of insects commonly known as bark-lice or book-lice. They are small, soft-bodied insects that feed on various organic materials.

Etymology

From Greek 'psos', meaning 'grating' or 'scraping', and 'eidos', meaning 'form'.

Example

Psocids are often found in homes, where they may feed on mold, mildew, and other organic debris.

Related Terms

• Psocoptera
• Book-lice
• Bark-lice

Usage Notes

Psocids are wingless insects or have reduced wings and often have a pale color. They are considered harmless to humans.