Twin-striped Clubtail

Hylogomphus geminatus · Order: Odonata · Family: Gomphidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Twin-striped Clubtail
Photo: Judy Gallagher, CC BY-SA

The twin-striped clubtail is a dragonfly in the family Gomphidae. It lives only in the southeastern United States, where it inhabits small rivers and streams. It was moved from the genus Gomphus to Hylogomphus in 2017 when the subgenus was elevated to genus rank.

Source: Wikipedia

How to recognize it

Hylogomphus geminatus, the twin-striped clubtail, belongs to the dragonfly family Gomphidae.

Source: Wikipedia

Where it lives

It is found in small rivers and streams in the southeastern United States.

Source: Wikipedia

Where it comes from

The species is endemic to the southeastern United States.

Source: Wikipedia

Where it is found in the US

Recorded in 4 of 51 states and DC. Most records: Florida, Alabama, Georgia, Mississippi.

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

Source: GBIF

Months it is reported in the US

JFMAMJJASOND

Source: GBIF

More photos

Questions people ask

What is the twin-striped clubtail?

It is a dragonfly species in the family Gomphidae, known as Hylogomphus geminatus.

Source: Wikipedia

Where does the twin-striped clubtail live?

It lives in small rivers and streams in the southeastern United States.

Source: Wikipedia

Has the twin-striped clubtail changed its scientific classification?

Yes, it was moved from the genus Gomphus to Hylogomphus in 2017.

Source: Wikipedia

Same family (Gomphidae)

Sources

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

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

Text written 2026-10-26 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-26.

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.