Primary type information:
Primary type material: holotype major worker. Primary type locality: Malaysia: Sarawak, Lambir Hills N.P., nr Miri, Eg98-BOR-836, 1998 (K. Eguchi). Primary type depository: FRCK.
Secondary type information:
Secondary type material: 19 paratype major workers, 20 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, FRCK, MBSB, MBSM, MCZC, MHNG, MSNG, MSNM, NHMW.