Cumming, R.T., Leong, J.V. & Lohman, D.J. (2017)

Leaf insects from Luzon, Philippines, with descriptions of four new species, the new genus Pseudomicrophyllium, and redescription of
Phyllium (Phyllium) geryon Gray, 1843, (Phasmida: Phylliidae)

. Zootaxa, 4365 (2), 101–131.
https://doi.org/10.11646/zootaxa.4365.2.1