Red-striped Fireworm Moths and Allies

Aroga trialbamaculella · Order: Lepidoptera · Family: Gelechiidae

Also called: Red-striped Fireworm, Red-striped Fireworm Moth

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Red-striped Fireworm Moths and Allies
Photo: Sam Kieschnick, CC BY

The moth has a wingspan of about 12 mm and the larvae grow to roughly 8 mm long.

Source: Wikipedia

Size

The wingspan is about 12 mm.

Source: Wikipedia

What it eats

The larvae feed on plants such as sweet fern, trailing arbutus, myrtle, scrub oak, sand post oak, honey locust, and a type of blueberry.

Source: Wikipedia

Life cycle

Adults are mostly on the wing from March to October, though they have been recorded throughout the year.

Source: Wikipedia

When you see it

Adults are primarily active from early spring through fall, but can appear year-round.

Source: Wikipedia

Where it comes from

Its range includes the United States, from Maine down to Florida and west to Texas and Illinois.

Source: Wikipedia

Where it is found in the US

Recorded in 15 of 51 states and DC. Most records: Louisiana, Mississippi, Alabama, Georgia, Arkansas, Florida, Oklahoma, Texas.

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

Source: GBIF

Months it is reported in the US

JFMAMJJASOND

Source: GBIF

More photos

Questions people ask

What plants do the larvae eat?

The caterpillars feed on sweet fern, trailing arbutus, myrtle, scrub oak, sand post oak, honey locust, and a blueberry species.

Source: Wikipedia

When are the adult moths active?

Adults are mostly on wing from March through October, though they have been seen at any time of year.

Source: Wikipedia

Same family (Gelechiidae)

Sources

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

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

Text written 2026-10-26 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-26.

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.