Red-bordered Emerald

Nemoria lixaria · Order: Lepidoptera · Family: Geometridae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Red-bordered Emerald
Photo: Trevor Edmonson, CC BY

The red-bordered emerald is a moth in the Geometridae family. It lives in North America.

Source: Wikipedia

How to recognize it

It belongs to the emerald moth group of the Geometridae family.

Source: Wikipedia

Where it comes from

Its native range includes North America.

Source: Wikipedia

Where it is found in the US

Recorded in 28 of 51 states and DC. Most records: Maryland, Florida, Texas, Virginia, New Jersey, North Carolina, Alabama, South Carolina.

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

Source: GBIF

Status: native in United States. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Red-bordered Emerald photo 3
Photo: unknown, CC0
Red-bordered Emerald photo 4
Photo: stephen, CC BY
Red-bordered Emerald photo 5
Photo: Steven Joyner, CC BY
Red-bordered Emerald photo 6
Photo: Steven Joyner, CC BY

Questions people ask

Where does the red-bordered emerald live?

It occurs in North America.

Source: Wikipedia

Same family (Geometridae)

Willow BeautyWillow BeautyPeribatodes rhomboidariaPale BeautyPale BeautyCampaea perlataDamages trees, gardens or cropsLarge Lace-border MothLarge Lace-border MothScopula limboundataDamages trees, gardens or cropsRiband WaveRiband WaveIdaea aversataYellow Shell MothYellow Shell MothCamptogramma bilineataLarge Maple Spanworm MothLarge Maple Spanworm MothProchoerodes lineolaDamages trees, gardens or crops

Sources

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

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.