Struggling to find similar photos online, although these sites look like good visual resources for African butterflies:

http://www.flickr.com/groups/africanbutterflies/

http://flickrhivemind.net/flickr_hvmnd.cgi?search_type=Tags&photo_number=50&photo_type=250&noform=t&quicksearch=1&sort=Interestingness&textinput=malawi%2C+butterfly&.submit=Search+Tags