Delias weiskeiDelias weiskei is a butterfly in the family Pieridae. It was described by Carl Ribbe in 1900. It is endemic to New Guinea. The name honours Emil Weiske.The wingspan is about 45–48 mm. Adults are similar to Delias leucias.SubspeciesDelias weiskei weiskei Delias weiskei sayuriae K. Okano, 1989