Pine Needleminer Moths

Exoteleia pinifoliella · Order: Lepidoptera · Family: Gelechiidae

Also called: Exoteleia pinifoliella complex, Pine Needleminer Moth

Damages trees, gardens or crops. The larvae damage pine trees by mining their needles.

Source: Wikipedia

Pine Needleminer Moths
Photo: David Dodd, CC BY

Adults have brownish-yellow forewings speckled with dark scales and three white bands, while the hindwings are pale gray. There is one generation each year; the larvae mine pine needles, spend winter inside a mined needle, then bore into more needles and pupate in the final mine.

Source: Wikipedia

How to recognize it

Adults have brownish-yellow forewings with dark speckles and three white bands; hindwings are pale gray.

Source: Wikipedia

Where it lives

It occurs in eastern North America.

Source: Wikipedia

What it eats

The larvae feed on hard pines such as jack pine and pitch pine, mining the needles. They spend the winter inside a mined needle.

Source: Wikipedia

Life cycle

There is one generation per year. The larvae mine needles and overwinter in a mined needle. Later they bore into additional needles and pupate within the last mine.

Source: Wikipedia

Where it comes from

It is found in eastern North America.

Source: Wikipedia

Where it is found in the US

Recorded in 25 of 51 states and DC. Most records: Maryland, New York, Tennessee, North Carolina, Kentucky, Massachusetts, Alabama, New Jersey.

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

What trees do the pine needleminer moth larvae feed on?

They feed on hard pines like jack pine and pitch pine, mining the needles.

Source: Wikipedia

How many generations does this moth have each year?

It produces one generation per year.

Source: Wikipedia

What do the adult moths look like?

Adults have brownish-yellow forewings with dark speckles and three white bands, and pale gray hindwings.

Source: Wikipedia

How do the larvae develop?

They mine needles, overwinter in a mined needle, then bore into additional needles and pupate inside the last mine.

Source: Wikipedia

Same family (Gelechiidae)

Sources

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

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.