Speckled Green Fruitworm Moth

Orthosia hibisci · Order: Lepidoptera · Family: Noctuidae

Also called: Green Fruitworm, Speckled Green Fruit-worm, Speckled Green Fruitworm

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Speckled Green Fruitworm Moth
Photo: unknown, CC0

The speckled green fruitworm moth has a wingspan of about 30 to 38 mm. Adults fly in late March to April, one generation per year, and the larvae feed on many hardwood trees.

Source: Wikipedia

How to recognize it

Forewing patterns are highly variable, from almost no markings to strong bands.

Source: Wikipedia

Size

Wingspan is typically 30 to 38 mm.

Source: Wikipedia

Where it lives

It lives in moist forests, riparian zones, agricultural fields and urban areas.

Source: Wikipedia

What it eats

Larvae feed on a variety of hardwood plants, including maples, oaks, birches, roses and related families.

Source: Wikipedia

Life cycle

Adults are on the wing from late March to April, producing one generation each year.

Source: Wikipedia

When you see it

The flight period for adults is late March through April.

Source: Wikipedia

Where it is found in the US

Recorded in 48 of 51 states and DC. Most records: Oregon, Washington, Montana, Pennsylvania, Michigan, Colorado, New York, California.

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

Source: GBIF

Status: native in North America; native in Canada; native in United States. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

When can I see adult speckled green fruitworm moths?

Adults are active from late March to April, with one generation per year.

Source: Wikipedia

What do the caterpillars eat?

The larvae feed on many hardwood trees such as maples, oaks, birches, roses and related species.

Source: Wikipedia

How big is this moth?

Its wingspan ranges from about 30 to 38 mm.

Source: Wikipedia

Where does this moth live?

It inhabits moist forests, riparian zones, farms and urban areas across most of North America, except deserts.

Source: Wikipedia

Same family (Noctuidae)

Sources

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

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.