Orange Wing

Mellilla xanthometata · Order: Lepidoptera · Family: Geometridae

Also called: Orange Wing Moth

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Orange Wing
Photo: Andy Reago & Chrissy McClarren, CC BY

The orange wing moth has a wingspan of roughly 16 to 21 mm. It lives throughout most of eastern North America. Larvae feed on the honey locust tree (Gleditsia triacanthos).

Source: Wikipedia

Size

The wingspan ranges from about 16 mm to 21 mm.

Source: Wikipedia

What it eats

Caterpillars feed on the leaves of honey locust (Gleditsia triacanthos).

Source: Wikipedia

When you see it

Adults are active in early spring and late June.

Source: Wikipedia

Where it comes from

Its native range covers most of eastern North America.

Source: Wikipedia

Where it is found in the US

Recorded in 31 of 51 states and DC. Most records: Illinois, Ohio, Missouri, Wisconsin, Indiana, Kansas, Michigan, Kentucky.

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

What do orange wing moth larvae eat?

The larvae feed on honey locust (Gleditsia triacanthos).

Source: Wikipedia

How big is an orange wing moth?

Its wingspan is about 16 to 21 mm.

Source: Wikipedia

Same family (Geometridae)

Sources

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

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.