Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Chiang Mai Prov., Muang Dist., nr Chiang Mai University, vi.2000, WJT00-CM01 (W. Jaitrong). Primary type depository: TNHM.
Secondary type information:
Secondary type material: 40 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, MCZC, SKYC, TNHM.