Farran G.P. (1905). Report on the Opisthobranchiate Mollusca collected by Professor Herdman, at Ceylon, in 1902. In: Herdman W.A. (ed.) Report to the Government of Ceylon on the pearl oyster fisheries of the Gulf of Manaar, with supplementary reports upon the marine biology of Ceylon. Royal Society, London. Part III, Suppl. 21: 329-364, pls. I-VI. に掲載されているウミウシ