Chrysops indus

Chrysops indus · Order: Diptera · Family: Tabanidae

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

Chrysops indus belongs to the deer fly group in the family Tabanidae. It lives in North America, specifically Canada and the United States.

Source: Wikipedia

Where it comes from

It is found in Canada and the United States.

Source: Wikipedia

Where it is found in the US

Recorded in 17 of 51 states and DC. Most records: Wisconsin, Michigan, Vermont, Ohio, New Hampshire, North Dakota, Pennsylvania, New York.

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

Source: GBIF

Status: native in North America; native in Canada. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Chrysops indus photo 2
Photo: iNaturalist user, CC0
Chrysops indus photo 3
Photo: iNaturalist user, CC0
Chrysops indus photo 4
Photo: Steven Lamonde, CC BY
Chrysops indus photo 5
Photo: iNaturalist user, CC0

Same family (Tabanidae)

Black Horse FlyBlack Horse FlyTabanus atratusCan biteBeautiful Deer FlyBeautiful Deer FlyChrysops callidusCan biteStriped Horse FlyStriped Horse FlyTabanus lineolaCan biteTabanus sulcifronsTabanus sulcifronsTabanus sulcifronsTwin-lobed Deer FlyTwin-lobed Deer FlyChrysops relictusSplayed Deer FlySplayed Deer FlyChrysops caecutiensCan bite

Sources

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

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.