White Pine Angle

Macaria pinistrobata · Order: Lepidoptera · Family: Geometridae

Also called: White Pine Angle Moth

Damages trees, gardens or crops. The white pine angle’s larvae feed on white pine, damaging those trees.

Source: Wikipedia

White Pine Angle
Photo: Jake McCumber, CC BY

The white pine angle is a moth in the Geometridae family and lives in the eastern United States and eastern Canada. Its caterpillars eat white pine, and the species can produce one or two generations each year.

Source: Wikipedia

How to recognize it

Macaria pinistrobata belongs to the Geometridae family of moths.

Source: Wikipedia

What it eats

The larvae feed on white pine.

Source: Wikipedia

Life cycle

There are one to two generations each year.

Source: Wikipedia

Where it comes from

Its range includes the eastern United States and eastern Canada.

Source: Wikipedia

Where it is found in the US

Recorded in 20 of 51 states and DC. Most records: Massachusetts, New Hampshire, Rhode Island, Vermont, North Carolina, Pennsylvania, Michigan, New York.

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

Source: GBIF

Status: native in North America; native in Canada. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

What do the larvae of the white pine angle eat?

The caterpillars feed on white pine.

Source: Wikipedia

How many generations does the white pine angle have per year?

It can have one or two generations annually.

Source: Wikipedia

Same family (Geometridae)

Sources

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

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

Text written 2026-10-24 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-24.

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.