Explicit Arches

Lacinipolia explicata · Order: Lepidoptera · Family: Noctuidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Explicit Arches
Photo: Rosario Douglas, CC BY

The adult moth has a wingspan of about 28 to 30 mm. The caterpillars eat clover species and common dandelion.

Source: Wikipedia

Size

Adults measure 28 to 30 mm across the wings.

Source: Wikipedia

What it eats

Larvae feed on species of clover and on common dandelion.

Source: Wikipedia

Life cycle

The moth has two generations each year, with adults flying in April and again in September.

Source: Wikipedia

When you see it

Adults are on the wing in April and again in September, producing two yearly generations.

Source: Wikipedia

Where it comes from

Its native range is the southeastern United States, covering Kentucky, North Carolina, Florida, Missouri and Texas.

Source: Wikipedia

Where it is found in the US

Recorded in 24 of 51 states and DC. Most records: Pennsylvania, Maryland, Oklahoma, North Carolina, Virginia, New Jersey, Tennessee, New York.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

When are adult Explicit Arches moths active?

Adults appear in two periods each year, one in April and another in September.

Source: Wikipedia

What do the caterpillars eat?

The larvae feed on clover species and on common dandelion.

Source: Wikipedia

Same family (Noctuidae)

Sources

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

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.