Snowy-shouldered Acleris Moth

Acleris nivisellana · Order: Lepidoptera · Family: Tortricidae

Also called: Snowy-shouldered Acleris

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Snowy-shouldered Acleris Moth
Photo: pachips, CC BY

The snowy-shouldered acleris moth has a wingspan of about 15 to 17 mm. It lives across southern Canada and the northern United States, reaching south to Maryland and Virginia in the east and to California in the west. Adults are on the wing from early spring through late fall, likely producing two generations each year.

Source: Wikipedia

How to recognize it

Acleris nivisellana belongs to the tortricid moth family.

Source: Wikipedia

Size

Its wingspan measures between 15 and 17 mm.

Source: Wikipedia

Where it lives

It is found in North America, from southern Canada down through the northern United States.

Source: Wikipedia

What it eats

The caterpillars feed on plants such as hawthorn, apple, ninebark, pin cherry, and various serviceberry species.

Source: Wikipedia

Life cycle

Adults have been recorded flying from March through November, probably in two yearly generations.

Source: Wikipedia

When you see it

You can see adults active from early spring to late fall.

Source: Wikipedia

Where it comes from

Its range includes southern Canada, the northern United States, and extends southward to Maryland, Virginia, and California.

Source: Wikipedia

Where it is found in the US

Recorded in 33 of 51 states and DC. Most records: Vermont, Michigan, New York, Massachusetts, Pennsylvania, Ohio, Minnesota, Connecticut.

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

JFMAMJJASOND

Source: GBIF

More photos

Questions people ask

When are adult snowy-shouldered acleris moths active?

Adults are on the wing from March to November, likely in two generations per year.

Source: Wikipedia

What plants do the larvae eat?

The larvae feed on hawthorn, apple (including cultivated varieties), ninebark, pin cherry, and serviceberry species.

Source: Wikipedia

Same family (Tortricidae)

Sources

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

Look it up elsewhere: GBIF · iNaturalist · BugGuide · 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.