Anna Carpenterworm Moth

Givira anna · Order: Lepidoptera · Family: Cossidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Anna Carpenterworm Moth
Photo: Laura Gaudette, CC BY

The anna carpenterworm moth has a wingspan of about 25 to 36 mm. Adults are on the wing from March through August. It is recorded from many U.S. states across the South and Midwest, including Alabama, Florida, Texas and others.

Source: Wikipedia

How to recognize it

Givira anna belongs to the moth family Cossidae.

Source: Wikipedia

Size

Its wingspan ranges from 25 to 36 mm.

Source: Wikipedia

When you see it

Adults have been observed flying from March to August.

Source: Wikipedia

Where it comes from

The species is native to North America, with records from many southern and central U.S. states.

Source: Wikipedia

Where it is found in the US

Recorded in 19 of 51 states and DC. Most records: Texas, Louisiana, Oklahoma, Florida, Alabama, Mississippi, South Carolina, Georgia.

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

Questions people ask

When are anna carpenterworm moths active?

Adults are on the wing from March through August.

Source: Wikipedia

How large is the anna carpenterworm moth?

Its wingspan measures about 25 to 36 mm.

Source: Wikipedia

Where can I find anna carpenterworm moths?

They are found in many U.S. states across the South and Midwest, including Alabama, Florida, Texas and others.

Source: Wikipedia

Same family (Cossidae)

Sources

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

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