Annulate Masked Bee

Hylaeus annulatus · Order: Hymenoptera · Family: Colletidae

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

The annulate masked bee nests in small holes inside dead standing wood. It occurs in both North America and Europe. Adults visit many kinds of flowers to collect food.

Source: Wikipedia

Where it lives

It needs cavities in standing dead wood for nesting.

Source: Wikipedia

What it eats

It forages on a wide variety of flowers.

Source: Wikipedia

Where it comes from

It is found across North America and Europe.

Source: Wikipedia

Where it is found in the US

Recorded in 31 of 51 states and DC. Most records: Utah, Alaska, Colorado, Wyoming, Michigan, Arizona, Vermont, Minnesota.

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

Questions people ask

Where does the annulate masked bee nest?

It nests in cavities of standing dead wood.

Source: Wikipedia

What regions is the annulate masked bee found in?

It lives in North America and Europe.

Source: Wikipedia

What does the annulate masked bee eat?

It feeds on many different flowers.

Source: Wikipedia

Same family (Colletidae)

Sources

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

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

Text written 2026-10-23 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-23.

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.