Primary type information:
Primary type material: syntype workers (number not stated). Primary type locality: Indonesia: Sumatra, Bandar Baroe, 3500 ft, 9.iv.-14.vi.1912 (H. von Buttel-Reepen). Primary type depository: MHNG.
Type notes:Shattuck, 1994: 45, cites 3 worker syntypes in MHNG.