One species each day (from my backyard)

I've been busy all day removing the old floor and putting the new one in, and wondered what new species I would find for my daily blipfoto. Then I noticed this Gellonia dejectaria knocking on the window, trying to get to the lamp. It then rested on the window and wasn't disturbed when I took its photo. The white dots all around it must be the sawdust from the floor.