Sugarbeet Crown Borer Moth

Ancylosis undulatella · Order: Lepidoptera · Family: Pyralidae

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

The Sugarbeet Crown Borer Moth lives in North America. Its native range is also North America.

Source: Wikipedia

Where it lives

It is found in North America.

Source: Wikipedia

Where it comes from

It is native to North America.

Source: Wikipedia

Where it is found in the US

Recorded in 13 of 51 states and DC. Most records: Montana, Oregon, Idaho, California, Colorado, Michigan, Washington, Maryland.

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

Sugarbeet Crown Borer Moth photo 2
Photo: David Rankin, CC BY
Sugarbeet Crown Borer Moth photo 3
Photo: Hawk T., CC BY

Same family (Pyralidae)

Indian-Meal MothIndian-Meal MothPlodia interpunctellaCan damage your homeGreater Wax MothGreater Wax MothGalleria mellonellaMediterranean Flour MothMediterranean Flour MothEphestia kuehniellaCan damage your homeMeal mothMeal mothPyralis farinalisDamages trees, gardens or cropsBee MothBee MothAphomia sociellaNuisance, not dangerousYellow-fringed Dolichomia MothYellow-fringed Dolichomia MothHypsopygia olinalis

Sources

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

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

Text written 2026-10-28 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-28.

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.