[QUOTE - Psyche: f-chongkiakwangi is the interesting one.]
The related reference is "New forms of Papilionidae from the Malay Peninsula" which appeared in Lep. Group 68 Newsletter vol.11 (nos. 12-13):193-196, 1982 by Vincent Tung W. Y. of Malaysia. Apparently "chong kiak wang" looks like somebody's name?