Arugisa lutea, the common arugisa moth, is a species of moth in the family Erebidae.

It is found in the United States, where it has been recorded from Maryland and Virginia to Florida, west to Texas and Missouri.

The larvae feed on both living and dead grasses.

[2] They have also been recorded feeding on blue-green algae.

This article on a moth of the subfamily Scolecocampinae is a stub.