Considered by some authors to be a subspecies of Swee Waxbill (Coccopygia melanotis). References See References. Files: More Information Articles about the Angola Waxbill If you would like to read any articles about the Angola Waxbill... Show Articles (0) No Pictures of Angola Waxbill If Birdpedia has no pictures of Angola Waxbill or you would like to see more, then try the following... From BING (0) No Videos of Angola Waxbill If Birdpedia has no videos of Angola Waxbill or you would like to see more, then try the following.. From BING (0)