The Luna moth is characterized by its pale green wings, each having a transparent eyespot. The typical habitat for these beautiful moths is deciduous hardwood forests from Nova Scotia to central Florida and into east Texas. This is a page about Luna moth information and photos.
I saw this is the garden this morning and had to go look it up to see what it was. It was so neat looking in the close up, I had to share. I came in the house for a little while and he was on his way.