StoneRoad2013's photos with the keyword: Lead Belle

Desiccated specimen found a few days before being imaged, source ??? wingspan = 19mm, which is less than the 30 to 32 I was expecting. Based on the underside pattern, I think this is an example of a Lead Belle [Scotopteryx mucronata], or possibly the very similar July Belle [S. luridata]. en.wikipedia.org/wiki/Scotopteryx_mucronata