New species records for Hong Kong, in full-face, profile, and dorsal view, respectively A–C worker of S. kichijo (RHL003471) D–F worker of S. sydorata (RHL003404) G–I worker of S. tisiphone (RHL02818).

 
 
  Part of: Tang KL, Pierce MP, Guénard B (2019) Review of the genus Strumigenys (Hymenoptera, Formicidae, Myrmicinae) in Hong Kong with the description of three new species and the addition of five native and four introduced species records. ZooKeys 831: 1-48. https://doi.org/10.3897/zookeys.831.31515