Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Borneo, Sabah, Maliau Basin, 8.v.2001 (Y. Hashimoto). Primary type depository: MBSM.
Secondary type information:
Secondary type material: 5 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MNHA, SKYC, TNHM.