Snowberry Clearwing

Hemaris diffinis · Order: Lepidoptera · Family: Sphingidae

Also called: Bumblebee Moth, Snowberry Clearwing Moth

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Snowberry Clearwing
Photo: Marvin Smith, CC BY-SA

The Snowberry Clearwing is a medium-sized moth with clear wings and a bumblebee-like striped abdomen. It flies by day, sometimes into evening, and is found across much of North America. Its caterpillars eat a variety of plants such as dogbane, honeysuckle, and viburnum.

Source: Wikipedia

How to recognize it

The abdomen has alternating yellow and black bands like a bumblebee, and the wings are mostly clear because they lack many scales.

Source: Wikipedia

Size

Adults measure about 32 to 51 mm (1.25 to 2 in) in length.

Source: Wikipedia

Where it lives

It is active in daylight and may continue flying into the evening when nectar is available.

Source: Wikipedia

What it eats

Caterpillars feed on dogbane, honeysuckle, viburnum, amsonia, triosteum, diervilla and snowberry.

Source: Wikipedia

When you see it

Adults are on the wing during the day and may stay active into evening when nectar sources are good.

Source: Wikipedia

Where it comes from

In Canada it occurs from the Northwest Territories through British Columbia, Ontario, Manitoba and Quebec; in the U.S. it ranges from California and Baja California northward to the Midwest and the East Coast down to Florida.

Source: Wikipedia

Lookalikes

Do not confuse it with the European hummingbird hawk-moth.

Source: Wikipedia

Where it is found in the US

Recorded in 49 of 51 states and DC. Most records: Texas, Virginia, North Carolina, Ohio, Maryland, Pennsylvania, Tennessee, Georgia.

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

Same family (Sphingidae)

Sources

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

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

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

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.