Trapeze Moth

Marasmia trapezalis · Order: Lepidoptera · Family: Crambidae

Damages trees, gardens or crops. It feeds on several important crops such as corn, sorghum, rice and other grasses.

Source: Wikipedia

Trapeze Moth
Photo: Joseph Aubert, CC BY

It occurs across a wide area from Africa through the Pacific, including Australia, the Dominican Republic, Mexico and Peru. Its larvae feed on grasses such as corn, sorghum, rice and other Poaceae species, making it a pest of those crops.

Source: Wikipedia

Where it lives

It can be found in regions ranging from Africa to the Pacific, including Australia.

Source: Wikipedia

What it eats

The moth feeds on grasses in the Poaceae family. Recorded host plants include corn (Zea mays), sorghum species, Panicum trichocladum and rice (Oryza species).

Source: Wikipedia

Where it comes from

Its range also includes the Dominican Republic, Mexico and Peru.

Source: Wikipedia

Where it is found in the US

Recorded in 11 of 51 states and DC. Most records: Texas, Florida, Alabama, Mississippi, Louisiana, New York, Oklahoma, Georgia.

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 crops does the Trapeze Moth feed on?

It feeds on grasses such as corn, sorghum, rice and related Poaceae species.

Source: Wikipedia

Where is the Trapeze Moth found?

It occurs from Africa across the Pacific region, including Australia, the Dominican Republic, Mexico and Peru.

Source: Wikipedia

Same family (Crambidae)

Sources

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

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.