Frontal view focusing on the frontal carinae. A Frontal carinae very widely spaced B Frontal carinae relatively narrowly separated.

 
 
  Part of: Phengsi N, Jaitrong W, Ruangsittichai J, Khachonpisitsak S (2018) A sibling species of Platythyrea clypeata Forel, 1911 in southeast Asia (Hymenoptera, Formicidae, Ponerinae). ZooKeys 729: 87-102. https://doi.org/10.3897/zookeys.729.21378