Rotastruma epispina sp. nov., holotype worker (KUEC) from Cambodia (HW 0.62; WL 0.84). 12, Body in profile view; 13, Full-face view of head; 14, Dorsal view of body.

 
 
  Part of: Hosoishi S, Yamane S, Sokh H (2021) A third species of the rare ant genus Rotastruma (Hymenoptera, Formicidae) from Cambodia, with illustrated generic diagnoses and key to species. Deutsche Entomologische Zeitschrift 68(2): 225-233. https://doi.org/10.3897/dez.68.63478