Primary type information:
Primary type material: syntype workers (number not stated). Primary type localities: Indonesia: Sumatra, Bah Boelian, 9.iv.-14.vi.1912 (H. von Buttel-Reepen), Indonesia: Sumatra, Bah Soemboe, 9.iv.-14.vi.1912 (H. von Buttel-Reepen). Primary type depositories: MHNG, NHMB.
Type notes:Baroni Urbani, 1977e: 68, cites 1 worker syntype in NHMB.