1997 年 48 巻 4 号 p. 217-222
Hybridization of Byasa alcinous miyakoensis Omoto and two other subspecies (B.a. alcinous and B.a. bradanus) was studied. All hydrids proved to be fertile, but F_1 hybrid females between B.a. alcinous female and B.a. miyakoensis male suffered an impediment in their developmental process.