I used to know all the butterflies but have gotten a little rusty over the last several years.  I believe this is a Pearly Crescentspot on this Daisy.  FYI:  This one was captured on my D300 through a 300 f2.8 Nikkor that I had just received this day. There is little cropping here.

I am wondering if this little butterfly would have stayed put if I was shooting at the shorter distances required of....let’s say a 100mm macro lens.  I do think I would have gotten the shot with a shorter lens.