I just came across this photo and I can't remember the exact size of the spider. If I had to estimate, I'd say 9-12mm. I only have this one photo. It was on the side of my house during the early evening. I couldn't find a web or any sort of retreat near where I found it, but that part of the house is well guarded from wind and rain. The abdomen was quite long and slender. I have never since seen her again. I feel sort of confident that it's a species of Tibellus from the Philodromidae family...but I don't know enough about that genus to place into a species. Could any experts help me learn about this little lady?