Acronicta vinnula, the delightful dagger moth, is a moth of the family Noctuidae.

It is found from Nova Scotia to Florida, west to Texas, north to Wisconsin and Ontario.

Adults are on wing from April to August depending on the location.

The larvae feed on the leaves of elm.

These subspecies belong to the species Acronicta vinnula:[3] This Acronictinae article is a stub.