Giant Darner

Anax walsinghami · Order: Odonata · Family: Aeshnidae

Also called: Walsingham's Darner

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Giant Darner
Photo: Ken-ichi Ueda, CC BY

The giant darner, also known as the giant green darner, is a large dragonfly species. It can have a wingspan of up to about 120 mm and a body length of roughly 90 to 117 mm. Its range includes both Central America and North America.

Source: Wikipedia

How to recognize it

The species is commonly called the giant darner or giant green darner.

Source: Wikipedia

Size

Adults may reach a wingspan of about 120 mm and a body length between 89 and 117 mm.

Source: Wikipedia

Where it lives

It occurs throughout Central America and North America.

Source: Wikipedia

Where it comes from

Its native distribution covers Central America and North America.

Source: Wikipedia

Where it is found in the US

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

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

Source: GBIF

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

What other name does the giant darner have?

It is also called the giant green darner.

Source: Wikipedia

How large can a giant darner get?

It can grow to about 120 mm in wingspan and 89 to 117 mm in body length.

Source: Wikipedia

Where is the giant darner found?

Its range includes Central America and North America.

Source: Wikipedia

Same family (Aeshnidae)

Sources

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

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.