Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Sabah, Danum Valley, West Trail P1, 250 m., ii.1999 (C. Brühl). Primary type depository: USNM.
Secondary type information:
Secondary type material: 3 paratype workers. Secondary type localities: 2 paratype workers with same data as holotype, 1 paratype worker Sabah, Sepilok Forest Reserve, 60 m., ii.2000 (C. Brühl). Secondary type depositories: ANIC, USNM.