Here is a scan of nine of my favorites:
Here's what I did: Paint pink and white acrylics on white cardstock. Allow to dry, then cut into ATC-size panels. Stamp butterfly from Stampington & Co. with various dye inks and allow to dry. Paint over butterfly images with white acrylics and white gesso. The white acrylic will pick up the dye ink underneath, creating a sheer effect. Gesso is thicker and adds the opaque white highlights.
As a "Thank You" for the challenge and inspiration, I'm sending the one in the center to my challenger, Cindy. The others are available for trade, so leave a comment here with your email, or post a note on the SSReflections Yahoo Group, or email me at firstname.lastname@example.org (put ATC Trade - Butterfly in the subject line, or it may go to spam and be deleted) and I'll respond.
As always, thanks for looking!