Ceranemota improvisa is a moth in the family Drepanidae.

[1] It is found in North America, where it has been recorded from northern California, western Oregon, western Washington and south-western British Columbia.

[2] Adults are on wing from late September to November in one generation per year.

The larvae feed on Crataegus douglasii and Prunus species.

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