Owl-eyed Bird Dropping Moth

Cerma cora · Order: Lepidoptera · Family: Noctuidae

Also called: Bird Dropping Moth, Cora Moth

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Owl-eyed Bird Dropping Moth
Photo: Laura Gaudette, CC BY

It occurs in North America.

Source: Wikipedia

How to recognize it

Jacob Hübner described the species in 1818.

Source: Wikipedia

Where it comes from

The species is found in North America.

Source: Wikipedia

Where it is found in the US

Recorded in 27 of 51 states and DC. Most records: Maine, Texas, Louisiana, Michigan, Vermont, Wisconsin, Florida, New York.

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

JFMAMJJASOND

Source: GBIF

More photos

Owl-eyed Bird Dropping Moth photo 2
Photo: Jeff Clark, CC BY
Owl-eyed Bird Dropping Moth photo 3
Photo: Ilona, CC BY-SA
Owl-eyed Bird Dropping Moth photo 4
Photo: Jason Hill, CC BY
Owl-eyed Bird Dropping Moth photo 5
Photo: Cam Fox, CC BY

Same family (Noctuidae)

Ipsilon Dart MothIpsilon Dart MothAgrotis ipsilonDamages trees, gardens or cropsFall Armyworm MothFall Armyworm MothSpodoptera frugiperdaDamages trees, gardens or cropsArmy Cutworm MothArmy Cutworm MothEuxoa auxiliarisDamages trees, gardens or cropsLarge Yellow UnderwingLarge Yellow UnderwingNoctua pronubaDamages trees, gardens or cropsSilver ΥSilver ΥAutographa gammaAmerican DaggerAmerican DaggerAcronicta americanaCan irritate skin

Sources

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

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

Text written 2026-10-25 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-25.

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.