Amathusia phidippus, atau Palm King, adalah kupu-kupu yang termasuk dalam kelompok keluarga Nymphalidae dan sub-keluarga Morphinae. Ia mempunyai lebar sayap sekitar 100–120 mm.[1]
Evans, W.H. (1932): The Identification of Indian Butterflies (2nd ed). Bombay Natural History Society, Mumbai, India.
Hamer, K.C.; Hill, J.K.; Benedick, S.; Mustaffa, N.; Chey, V.K. & Maryati, M. (2006): Diversity and ecology of carrion- and fruit-feeding butterflies in Bornean rain forest. Journal of Tropical Ecology22: 25–33. doi:10.1017/S0266467405002750 (HTML abstract)
Wynter-Blyth, M.A. (1957): Butterflies of the Indian Region. Bombay Natural History Society, Mumbai, India.
G.Mathew & U.Pulikkal (2009),BIOLOGY OF THE PALM KING AMATHUSIA PHIDIPPUS, AN EXTREMELY RARE AND ENDANGERED BUTTERFLY OF PENINSULAR INDIA, Journal of BNHS,April 2009 Vol.106 (1),Pages 118 to 120.