Little White Lichen Moth

Clemensia albata · Order: Lepidoptera · Family: Erebidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Little White Lichen Moth
Photo: W Rao, CC BY

The adult moth’s forewings measure about 10 to 11 mm long. Adults fly from late June through early September.

Source: Wikipedia

How to recognize it

Adults can be seen flying between late June and early September.

Source: Wikipedia

Size

Forewing length is 10 to 11 mm.

Source: Wikipedia

What it eats

They have been recorded feeding on algae.

Source: Wikipedia

Life cycle

The adult flight period runs from late June through early September.

Source: Wikipedia

When you see it

Adults are on the wing from late June to early September.

Source: Wikipedia

Where it comes from

It occurs in eastern North America and across boreal Canada to southeastern British Columbia, extending down the Pacific Coast to Monterey Bay, California.

Source: Wikipedia

Where it is found in the US

Recorded in 42 of 51 states and DC. Most records: Maryland, Pennsylvania, Ohio, North Carolina, Vermont, Tennessee, Virginia, New York.

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

Questions people ask

When are Little White Lichen Moths active?

Adults are on the wing from late June to early September.

Source: Wikipedia

What do these moths eat?

They have been observed feeding on algae.

Source: Wikipedia

How big are they?

Their forewings are 10 to 11 mm long.

Source: Wikipedia

Same family (Erebidae)

Sources

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

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.