Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Kaeng Krachan N.P., 17.xi.1985, no. 24 (Löbl & Burckhardt). Primary type depository: MHNG.
Secondary type information:
Secondary type material: 3 paratype workers. Secondary type locality: 1 paratype worker with same data as holotype, 2 paratype workers with same data as holotype but 19.xi.1985, no. 26. Secondary type depositories: BMNH, MHNG.