Primary type information:
Primary type material: holotype worker. Primary type locality: Indonesia: Sumatra, Jambi, Rantau Pandan, nr Muarabungo, 150 m., 10.vi.1991, He 18L, SUM 255 (Deharveng & Bedos). Primary type depository: MNHN.
Secondary type information:
Secondary type material: 7 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, MCZC, MNHN.