Free HQ
Butterfly Wallpapers - Gallery 1
Lots of free butterfly Wallpapers with a few pictures of moths as well. More HQ wallpapers are being added all the time.
All the butterfly wallpapers are available in range of resolutions from HQ 1680x1050 to 320x480 iphone wallpapers.
To download the Mac, PC or iPhone Wallpaper backgrounds, just left click on the thumbnail for a large preview and then pick your resolution from the list on the right.