Ant species new to Thailand. 32, 33 Echinopla striata 34, 35 Echinopla tritschleri 36, 37 Polyrhachis boltoni 38, 39 Polyrhachis carbonaria 40, 41 Polyrhachis cephalotes.

 
 
  Part of: Khachonpisitsak S, Yamane S, Sriwichai P, Jaitrong W (2020) An updated checklist of the ants of Thailand (Hymenoptera, Formicidae). ZooKeys 998: 1-182. https://doi.org/10.3897/zookeys.998.54902