Brachymeria (Bracbymeria) obscurata (Walker) (Chalcidae) and Pteromalus puparum (Linne) (Pteromalidae) parasited in the pupa of Pieris rapae Linne were found on this island. The former only one and the later 50 adults over were emerged from a single pupa. The total percentage of parasitism was 80% only. Morphology and habits of the adults were described detailedly.