Holcocera gigantella

Holcocera gigantella · Order: Lepidoptera · Family: Blastobasidae

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Holcocera gigantella
Photo: Hawk T., CC BY

The adult has a wingspan of roughly 22 mm. The larvae eat the seeds and pods of yucca plants.

Source: Wikipedia

Size

The wingspan measures about 22 mm.

Source: Wikipedia

Where it lives

It is found in the United States, especially in Colorado, Arizona and California.

Source: Wikipedia

What it eats

Larvae feed on yucca seeds and pods.

Source: Wikipedia

Where it comes from

Its range includes the United States, with records from Colorado, Arizona and California.

Source: Wikipedia

Where it is found in the US

Recorded in 5 of 51 states and DC. Most records: California, Wyoming, Nebraska, Arizona, Colorado.

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

Same family (Blastobasidae)

Sources

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

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

Text written 2026-10-29 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-29.

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.