Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Sabah, Danum Valley,30. viii.1995 (S. Yamane). Primary type depository: MBSB.
Secondary type information:
Secondary type material: 7 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: ANIC, BMNH, MBSB, PSWC, SKYC.