Primary type information:
Primary type material: holotype worker. Primary type locality: Bhutan: Nobding, 41 km. E Wangdi Phodrang, 2800 m., Nat. Hist. Mus. Basel Bhutan Expd., 1972 (no collector’s name). Primary type depository: NHMB.
Secondary type information:
Secondary type material: 1 paratype worker, 1 paratype queen. Secondary type locality: same as for holotype. Secondary type depository: NHMB.