Stream Cruiser

Didymops transversa · Order: Odonata · Family: Macromiidae

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

The Stream Cruiser dragonfly was once placed in the genus Didymops, but DNA work shows that group belongs inside the genus Macromia, so Didymops is now a synonym. This species lives in North America.

Source: Wikipedia

How to recognize it

It was formerly assigned to the genus Didymops, which molecular studies have found to be nested within Macromia and now treated as a synonym.

Source: Wikipedia

Where it lives

It is found in North America.

Source: Wikipedia

Where it comes from

It occurs in North America.

Source: Wikipedia

Where it is found in the US

Recorded in 32 of 51 states and DC. Most records: Michigan, Maine, New York, Pennsylvania, Virginia, Florida, Oklahoma, Texas.

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

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Source: GBIF

More photos

Sources

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

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.