Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Chachoengsao Prov., Thatakiab Dist., 29.v.2005, WJT05-E203 (W. Jaitrong). Primary type depository: TNHM.
Secondary type information:
Secondary type material: 33 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, MCZC, SKYC, TNHM.