Thaumatopsis edonis is a moth in the family Crambidae.

[1] It is found in North America, where it has been recorded from Florida, Kentucky, Maine, Massachusetts, Mississippi, Missouri, Nebraska, New Jersey, Oklahoma and South Carolina.

[2] It is listed as threatened in the US state of Connecticut.

Adults have been recorded on wing from August to November.

This article relating to the moth tribe Crambini is a stub.