Characters used in key A Meranoplus siamensis (non-type worker, THNHM-I00028942) B, F M. castaneus (non-type, THNHM-I-00027323) C M. laeviventris (non-type, THNHM-I-00027329) D, E M. bellii (lectotype, CASENT0908933) G, H M. dlusskyi (in Zryanin 2015) I M. levis (holotype, CASENT0902025) A eye B, C petiole and postpetiole in profile D, F, G, I mesosoma in profile E gaster in dorsal view H head in profile.

 
 
  Part of: Yodprasit K, Buddhakala N, Tasen W, Jaitrong W (2024) Two new species and a new record of the ant genus Meranoplus Smith, 1853 (Hymenoptera, Formicidae, Myrmicinae) from Thailand. ZooKeys 1210: 207-227. https://doi.org/10.3897/zookeys.1210.125990