Hennemann, F. H.; Conle, O. V.; Gottardo, M.; Bresseel, J. On Certain Species of the Genus Phyllium Illiger, 1798, With Proposals for an Intra-Generic Systematization and the Descriptions of Five New Species from the Philippines and Palawan (Phasmatodea: Phylliidae: Phylliinae: Phylliini). Zootaxa 2009, 2322, 1–83.