Small Quaker

Orthosia cruda · Order: Lepidoptera · Family: Noctuidae

Damages trees, gardens or crops. The larvae feed on leaves of deciduous trees such as oak and willow, which can damage garden and shade trees.

Source: Wikipedia

Small Quaker
Photo: Bart, CC BY

The Small Quaker moth has a wingspan of about 28 to 32 mm and grey-brown forewings with dark markings. It lives between leaves that it spins together and flies from late February to mid-May in one generation. Its caterpillars eat leaves of various deciduous trees, especially oak and willow, so it can be a garden pest.

Source: Wikipedia

How to recognize it

Forewings are grey-brown with dark grey and reddish speckles, black spots on the inner and outer lines, a pale submarginal line, and dark grey stigmata edged with pale and rufous; hindwings are dull grey.

Source: Wikipedia

Size

Wingspan ranges from 28 to 32 mm.

Source: Wikipedia

Where it lives

It lives between leaves that are spun together.

Source: Wikipedia

What it eats

Larvae feed on leaves of various deciduous trees, especially oak and willow.

Source: Wikipedia

When you see it

Flight period is from late February through mid-May.

Source: Wikipedia

Where it comes from

Found across Europe, North Africa (Morocco, Algeria, Tunisia), the Middle East (Turkey, Israel, Lebanon, Cyprus, Jordan), the Caucasus region, Kazakhstan, and Transcaucasia.

Source: Wikipedia

Lookalikes

It resembles Orthosia stabilis in colour, with variation depending on the amount of red present.

Source: Wikipedia

Where it is found in the US

Recorded in 1 of 51 states and DC. Most records: California.

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

Source: GBIF

Questions people ask

Do Small Quaker moths damage gardens?

Yes, their caterpillars eat the leaves of oak, willow and other deciduous trees, which can harm garden and shade trees.

Source: Wikipedia

When can I see Small Quaker moths?

Adults are on the wing from the end of February until about mid-May.

Source: Wikipedia

What do Small Quaker moths look like?

They have a wingspan of 28 to 32 mm, grey-brown forewings with dark speckles and black spots, and dull grey hindwings.

Source: Wikipedia

Same family (Noctuidae)

Sources

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

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

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

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.