I think this is Lithophane gausapata, attracted to light.
MPG shows this moth in my area. By far, the best image for comparison is
here at PNW. This moth and a 2nd I collected are a little smaller than stated at PNW.
Contributed by
Glenn Fine on 17 February, 2020 - 4:07pm
Last updated 22 February, 2020 - 10:08pm