Paratype Cryptophyllium phami sp. nov. where it was found in Cat Tien N.P. (Vietnam) feeding on a Guava tree (Psidium guajava) in July 2012 by Jérôme Constant (RBINS) and Joachim Bresseel (RBINS). The photograph was taken without flash to show how they appear naturally from underneath with the light passing through their thin bodies like the light passing through a leaf.

 
 
  Part of: Cumming RT, Bank S, Bresseel J, Constant J, Le Tirant S, Dong Z, Sonet G, Bradler S (2021) Cryptophyllium, the hidden leaf insects – descriptions of a new leaf insect genus and thirteen species from the former celebicum species group (Phasmatodea, Phylliidae). ZooKeys 1018: 1-179. https://doi.org/10.3897/zookeys.1018.61033