Strawberry Bud Weevil

Anthonomus signatus · Order: Coleoptera · Family: Curculionidae

Damages trees, gardens or crops. It damages raspberry crops.

Source: Wikipedia

Strawberry Bud Weevil
Photo: Katja Schulz, CC BY

The strawberry bud weevil is about 1/8 inch long and shows copper, black and white stripes. Females lay eggs on flower buds and then cut the buds off, which makes it a major pest of raspberries.

Source: Wikipedia

How to recognize it

Their bodies have copper, black and white striped patterns.

Source: Wikipedia

Size

Adults measure roughly one-eighth of an inch.

Source: Wikipedia

Is it a pest in the house?

They are considered a major pest of raspberry plants.

Source: Wikipedia

What it eats

They are generalist feeders that consume pollen from their host plants.

Source: Wikipedia

Life cycle

A female can produce up to 75 eggs during a season.

Source: Wikipedia

Where it comes from

They are native to North America.

Source: Wikipedia

Where it is found in the US

Recorded in 29 of 51 states and DC. Most records: Kansas, Nebraska, Louisiana, New York, Pennsylvania, Texas, Massachusetts, Arkansas.

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

How big is the strawberry bud weevil?

It is about one-eighth of an inch long.

Source: Wikipedia

What does the strawberry bud weevil look like?

It has copper, black and white striped markings.

Source: Wikipedia

Is the strawberry bud weevil a problem for raspberries?

Yes, it is a major pest that damages raspberry crops.

Source: Wikipedia

How does the female strawberry bud weevil lay its eggs?

She deposits eggs on flower buds and then cuts the buds off the plant.

Source: Wikipedia

Same family (Curculionidae)

Sources

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

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

Text written 2026-10-27 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-27.

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.