Topographic map of Hong Kong, with tree cover shown in green (darker color indicates greater tree cover, lighter color indicates less). Collection records for Hong Kong Ponera species are: P. guangxiensis (light-blue circle), P. tudigong sp. nov. (yellow star).

 
 
  Part of: Pierce MP, Leong C-M, Guénard B (2019) A new species and new record of the cryptobiotic ant genus Ponera Latreille, 1804 (Hymenoptera, Formicidae) from Hong Kong. ZooKeys 867: 9-21. https://doi.org/10.3897/zookeys.867.36139