Parnassius schultei is a high-altitude butterfly which is found in Tibet and west China. It is a member of the snow Apollo genus (Parnassius) of the swallowtail family (Papilionidae).
References
Weiss, J.-C. 1992. The Parnassiinae of the World, Part 2. Sciences Nat, Venette; 87 pp. Chou, I. (ed) 1994. Monographia Rhopalocerorum Sinensium (Monograph of Chinese Butterflies). Henan Scientific and Technological Publishing House, Zhengzhou.(in Chinese)
External links Parnassius of the World - photos and range map
Further reading sv:Parnassius schultei - Swedish Wikipedia provides further references and synonymy