Appalachian Jewelwing

Calopteryx angustipennis · Order: Odonata · Family: Calopterygidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Appalachian Jewelwing
Photo: iNaturalist user, CC0

The Appalachian jewelwing is the largest jewelwing damselfly, measuring about 50 to 67 mm long. It lives beside fast-flowing, cold streams and rocky rivers in woodland areas from Alabama up to New York. Adults are on the wing from early spring (April-May) through midsummer (June-August), depending on location.

Source: Wikipedia

How to recognize it

Females show a duller abdomen tip and some pale brown on the thorax.

Source: Wikipedia

Size

Adults range from 50 to 67 mm (2 to 2.6 in) in length.

Source: Wikipedia

Where it lives

Prefers woodland settings with cold, fast-flowing water.

Source: Wikipedia

Where it comes from

It is endemic to the United States, occurring in southeastern and eastern states.

Source: Wikipedia

Lookalikes

It can be told apart from other jewelwings because its wings lack dark coloration.

Source: Wikipedia

Where it is found in the US

Recorded in 13 of 51 states and DC. Most records: Virginia, North Carolina, Tennessee, Georgia, Maryland, Pennsylvania, West Virginia, Alabama.

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

Questions people ask

When can I see Appalachian jewelwings?

Adults are active from April-May through June-August, depending on where you are.

Source: Wikipedia

How can I tell this damselfly apart from other jewelwings?

Its wings are clear or amber without any dark spots, unlike other jewelwing species.

Source: Wikipedia

Same family (Calopterygidae)

Sources

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

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.