Primary type information:
Primary type material: holotype worker. Primary type locality: Australia: Northern Territory, Kakadu Nat. Park, Arnhem escarpment nr Round Jungle, vii.1993 (H. Reichel). Primary type depository: ANIC.
Secondary type information:
Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: ANIC.