Northeastern Sweat Bee

Augochloropsis viridula · Order: Hymenoptera · Family: Halictidae

Also called: Metallic Epauletted-Sweat Bee

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Northeastern Sweat Bee
Photo: Amy Schnebelin, CC BY

The northeastern sweat bee lives in the Midwestern United States and Canada, where it often occurs alongside a similar metallic-colored sweat bee. Its fringe hairs are about the same length as the hairs on its metasoma, and the segments of its abdomen are spaced two to four puncture widths apart.

Source: Wikipedia

How to recognize it

Fringe hairs are roughly the same length as metasomal hairs, and the abdominal terga are separated by two to four puncture widths.

Source: Wikipedia

Where it lives

It is mainly found in the Midwestern United States and Canada.

Source: Wikipedia

Where it comes from

Its primary range includes the Midwestern United States and Canada.

Source: Wikipedia

Where it is found in the US

Recorded in 33 of 51 states and DC. Most records: West Virginia, Vermont, Maryland, Massachusetts, Connecticut, New Hampshire, New York, Pennsylvania.

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

Source: GBIF

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

Months it is reported in the US

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Source: GBIF

More photos

Same family (Halictidae)

Sources

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

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.