Subspecies
*''G. e. euphrates'' (Philippines: Busuanga, Cuyo, Homonhon, Leyte, Luzon, Marinduque, Mindanao, Mindoro, Samar) *''G. e. nisus'' Jordan (northern Luzon) *''G. e. domaranus'' (Fruhstorfer, 1903) (Philippines: Palawan, Dumaran, Balabac) *''G. e. ornatus'' (Rothschild, 1895) (Halmahera, Ternate, Bachan) *''G. e. boholensis'' Page, 1987 (Philippines: Bohol) *''G. e. buhisanus'' Page, 1987 (Philippines: Cebu) *''G. e. elegantia'' Tsukada & Nishiyama, 1980 (southern Sulawesi)References
* *Page & Treadaway, 2003 ''Schmetterlinge der Erde'', ''Butterflies of the world'' Part XVII (17), Papilionidae IX Papilionidae of the Philippine Islands. Edited by Erich Bauer and Thomas Frankenbach Keltern: Goecke & Evers; Canterbury: Hillside Books. euphrates Butterflies described in 1862 Butterflies of Indonesia Lepidoptera of the Philippines Taxa named by Cajetan von Felder Taxa named by Rudolf Felder {{Papilionidae-stub