Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Sarawak, Gunung Mulu Nat. Park, xii.1978, Kerangas forest, soil core (N.M. Collins). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 3 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: BMNH.