Sagebrush Girdle Moth

Plataea trilinearia · Order: Lepidoptera · Family: Geometridae

Also called: Sagebrush Girdle

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Sagebrush Girdle Moth
Photo: Jared Shorma, CC BY

The sagebrush girdle 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 17 of 51 states and DC. Most records: Wyoming, Montana, Colorado, Utah, New Mexico, California, Oregon, Idaho.

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

Source: GBIF

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

Months it is reported in the US

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Source: GBIF

More photos

Sagebrush Girdle Moth photo 2
Photo: Laura Gaudette, CC BY
Sagebrush Girdle Moth photo 3
Photo: Brynn Fricke, CC BY
Sagebrush Girdle Moth photo 4
Photo: Nick T., CC BY-SA
Sagebrush Girdle Moth photo 5
Photo: Andrew Meeds, CC BY

Same family (Geometridae)

Willow BeautyWillow BeautyPeribatodes rhomboidariaPale BeautyPale BeautyCampaea perlataDamages trees, gardens or cropsLarge Lace-border MothLarge Lace-border MothScopula limboundataDamages trees, gardens or cropsSouthern Pine and Cypress AnglesSouthern Pine and Cypress AnglesMacaria bicolorataRiband WaveRiband WaveIdaea aversataYellow Shell MothYellow Shell MothCamptogramma bilineata

Sources

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

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

Text written 2026-10-24 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-24.

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.