Aristotelia argentifera

Aristotelia argentifera · Order: Lepidoptera · Family: Gelechiidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Aristotelia argentifera
Photo: Ken-ichi Ueda, CC BY

Aristotelia argentifera is a tiny moth with a wingspan of about 10.5-11.5 mm. Its forewings are deep brown with a distinctive white band near the base edged with metallic silvery-blue scales.

Source: Wikipedia

How to recognize it

A white, outward-directed oblique band starts near the costa base, reaching almost to the dorsal margin and is bordered by strongly metallic silvery-blue iridescent scales.

Source: Wikipedia

Size

The moth’s wingspan ranges from 10.5 to 11.5 mm.

Source: Wikipedia

Where it lives

It has been recorded in California and western Nevada in North America.

Source: Wikipedia

What it eats

The larvae feed on the shrubs Ericameria ericoides and Baccharis pilularis.

Source: Wikipedia

Life cycle

The species was first described by August Busck in 1903.

Source: Wikipedia

Where it comes from

Aristotelia argentifera is native to North America, specifically California and western Nevada.

Source: Wikipedia

Where it is found in the US

Recorded in 7 of 51 states and DC. Most records: California, Arizona, Wyoming, Montana, Texas, Colorado, New Mexico.

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

Where is Aristotelia argentifera found?

It has been recorded in California and western Nevada in North America.

Source: Wikipedia

How large is Aristotelia argentifera?

Its wingspan is between 10.5 and 11.5 mm.

Source: Wikipedia

Same family (Gelechiidae)

Sources

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

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

Text written 2026-10-27 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-27.

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.