Wood-Mason’s 1875 plate XVII with the beautifully illustrated ‘Phyllium westwoodii’ female syntype from South Andaman. Note the morphological similarity to Cryptophyllium chrisangi comb. nov. and given the wide range of Cryptophyllium chrisangi comb. nov. outside of the type locality of Singapore, this record may represent a range expansion. Public domain work downloaded from the Biodiversity Heritage Library (https://www.biodiversitylibrary.org/item/114410#page/227/mode/1up)

 
 
  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