Peripsocus subfasciatus

Peripsocus subfasciatus · Order: Psocodea · Family: Peripsocidae

Damages trees, gardens or crops. It feeds on a wide range of trees and garden plants, potentially damaging them.

Source: Wikipedia

Peripsocus subfasciatus
Photo: Mark Richman, CC BY

The bug can be black or brown in colour. It lives in Great Britain and Ireland. It eats leaves and fruits of many trees and shrubs such as oak, pine, apple and chestnut, which can harm gardens and orchards.

Source: Wikipedia

How to recognize it

Adults are either black or brown.

Source: Wikipedia

Where it lives

It is found on a variety of trees and shrubs including beech, oak, pine and sea buckthorn. It also feeds on fruit trees such as apple, rowan and sweet chestnut.

Source: Wikipedia

What it eats

Its diet includes many woody plants like beech, blackthorn, cedar, elm, hawthorn, larch, oak, pine and sallow. It also consumes apples, rowan and sweet chestnuts.

Source: Wikipedia

Where it comes from

The species occurs in Great Britain and Ireland.

Source: Wikipedia

Where it is found in the US

Recorded in 23 of 51 states and DC. Most records: California, Virginia, Tennessee, Washington, Michigan, Wisconsin, Alabama, Massachusetts.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Months it is reported in the US

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Source: GBIF

More photos

Peripsocus subfasciatus photo 3
Photo: Mark Richman, CC BY
Peripsocus subfasciatus photo 4
Photo: unknown, CC0
Peripsocus subfasciatus photo 5
Photo: unknown, CC0
Peripsocus subfasciatus photo 6
Photo: Jeff Clark, CC BY

Questions people ask

What plants does Peripsocus subfasciatus feed on?

It eats leaves and fruits of many trees and shrubs such as beech, oak, pine, apple and sweet chestnut.

Source: Wikipedia

Where is Peripsocus subfasciatus found?

It is found in Great Britain and Ireland.

Source: Wikipedia

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Peripsocus_subfasciatus

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-23 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-23.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.