Eupithecia macdunnoughi

Eupithecia macdunnoughi · Order: Lepidoptera · Family: Geometridae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Eupithecia macdunnoughi
Photo: Don Loarie, CC BY

The moth has a wingspan of roughly 18 mm. It lives in the western United States, specifically California, Arizona, Nevada, Utah and Colorado.

Source: Wikipedia

Size

Wingspan is about 18 mm.

Source: Wikipedia

Where it comes from

Found in California, Arizona, Nevada, Utah and Colorado.

Source: Wikipedia

Where it is found in the US

Recorded in 6 of 51 states and DC. Most records: Colorado, California, New Mexico, Arizona, Nevada, Utah.

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

Source: GBIF

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

Months it is reported in the US

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Source: GBIF

More photos

Eupithecia macdunnoughi photo 2
Photo: Don Loarie, CC BY
Eupithecia macdunnoughi photo 3
Photo: Richard Peters, CC BY
Eupithecia macdunnoughi photo 4
Photo: Michael Warner, CC BY

Same family (Geometridae)

Willow BeautyWillow BeautyPeribatodes rhomboidariaPale BeautyPale BeautyCampaea perlataLarge 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/Eupithecia_macdunnoughi

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