Primary type information:
Primary type material: holotype worker. Primary type locality: Nepal: Gosainkund, Sing Gyang, 3200 m., 26.iv.1973 (J. Martens). Primary type depository: NHMB.
Secondary type information:
Secondary type material: 3 paratype workers, 1 paratype queen. Secondary type locality: same as for holotype. Secondary type depository: NHMB.