The Gulf Fritillary has very different patterns on the top and bottom of its wings. When I saw this one on the Buddleia, I chose the Leica-R 90mm to try to get a view that included both patterns. http://www.gallery.leica-users.org/v/OldNick/20180902-DSCF9629.JPG.html Comments and critiques welcomed and appreciated. -- Jim Nichols Tullahoma, TN USA