Hybomitra illota

Hybomitra illota · Order: Diptera · Family: Tabanidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Hybomitra illota
Photo: Owen Strickland, CC BY

Hy​bomitra illota is a species of horse fly in the family Tabanidae. It is found in Canada and the United States.

Source: Wikipedia

How to recognize it

It belongs to the horse-fly family Tabanidae.

Source: Wikipedia

Is it a pest in the house?

It is considered a household pest like other horse flies.

Source: Wikipedia

Can it bite, sting or make you sick?

It can bite or sting like other horse flies.

Source: Wikipedia

How to get rid of it

Control methods are those used for horse flies.

Source: Wikipedia

When you see it

Adults are active during the season when horse flies are seen.

Source: Wikipedia

Where it comes from

Its range includes Canada and the United States.

Source: Wikipedia

Lookalikes

It may be confused with other horse-fly species.

Source: Wikipedia

Where it is found in the US

Recorded in 12 of 51 states and DC. Most records: Wisconsin, Michigan, Alaska, Idaho, Connecticut, North Dakota, Minnesota, Vermont.

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

Questions people ask

Where is Hybomitra illota found?

It occurs in Canada and the United States.

Source: Wikipedia

What family does Hybomitra illota belong to?

It is a member of the horse-fly family Tabanidae.

Source: Wikipedia

Same family (Tabanidae)

Sources

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

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.