Indomitable Graphic Moth

Melipotis indomita · Order: Lepidoptera · Family: Erebidae

Also called: Indomitable Melipotis Moth, Moth

Damages trees, gardens or crops. The larvae eat mesquite (Prosopis) plants, so they can damage those trees and shrubs.

Source: Wikipedia

Indomitable Graphic Moth
Photo: Ken-ichi Ueda, CC BY

The moth has a wingspan of about four to five and a half centimeters. It lives across a wide area from the West Indies and Mexico up to Maine and across to California. Its caterpillars feed on Prosopis species, which can affect those plants.

Source: Wikipedia

Size

Adults measure 40 to 55 mm from wing tip to wing tip.

Source: Wikipedia

Where it lives

You can find this moth in the West Indies, Mexico, and many U.S. states from Maine and Florida to Texas and California.

Source: Wikipedia

What it eats

The caterpillars eat leaves of plants in the Prosopis genus.

Source: Wikipedia

Life cycle

The species can produce several generations each year.

Source: Wikipedia

Where it comes from

Its natural range stretches from the West Indies through Mexico and across the United States from the northeast to the southwest.

Source: Wikipedia

Where it is found in the US

Recorded in 36 of 51 states and DC. Most records: Texas, Arizona, New Mexico, California, Oklahoma, Hawaii, Colorado, Kansas.

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

Source: GBIF

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

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

Do the larvae damage garden plants?

Yes, they feed on Prosopis species, which can harm those shrubs or trees.

Source: Wikipedia

Same family (Erebidae)

Sources

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

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

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

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.