Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Surat Thani Prov., Tai Rom Yen Nat. Park, 12.x.2011, TH11-SKY-045 (Sk. Yamane). Primary type depository: TNHM.
Secondary type information:
Secondary type material: 16 paratype workers. Secondary type locality: 9 paratype workers with same data as holotype, 7 paratype workers with same data as holotype but 12.x.2011 (Sk. Yamane). Secondary type depositories: KEPC, MHNG, SKYC, TNHM, VNMN.