Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Doi Suthep, 5.xi.1985 (Löbl & Burckhardt). Primary type depository: MHNG.
Secondary type information:
Secondary type material: 5 paratype workers, 1 paratype queen. Secondary type locality: 3 paratype workers, 1 paratype queen with same data as holotype, 2 paratype workers with same as holotype data but 4.xi.1985, no. 7. Secondary type depositories: BMNH, MCZC, MHNG.