Primary type information:
Primary type material: holotype worker. Primary type locality: Borneo, East Malaysia, Sabah, Crocker Range Nat. Park, Mahua Waterfall area, 4–5.xi.2000 (Sk. Yamane). Primary type depository: UMS. Primary type specimen: BOR-JWY-13.
Secondary type information:
Secondary type material: 1 paratype gyne, 1 paratype worker. Secondary type localities: 1 paratype gyne with same data as holotype, 1 paratype worker Borneo, Kinabalu Park, Sayap Kinabalu, ca. 1000 m, 16.vii.1996 (Sk. Yamane). Secondary type depositories and specimens: THNMH: BOR-JWY-14 (gyne); SKYC: BOR-JWY-15 (worker).