Comadia bertholdi, the lupine borer moth, is a moth in the family Cossidae.

It is found in the United States, where it has been recorded from Washington, Colorado, Wyoming, Arizona, California, Nevada and New Mexico.

[2] Adults have been recorded on wing from April to August.

[3] The larvae feed on Lupinus species.

This article relating to the moth subfamily Cossinae is a stub.