Primary type information:
Primary type material: holotype worker. Primary type locality: Nepal: Thodung, 3200 m., 2-9.iv.1973 (J. Martens). Primary type depository: NHMB. Primary type specimen: CASENT0913061.
Secondary type information:
Secondary type material: 24 paratype workers. Secondary type localities: 14 paratype workers with same data as holotype, 9 paratype workers Nepal: Jiri-Thodung, 28.v.1976 (W. Wittmer & C. Baroni Urbani), 1 paratype worker Nepal: Shiralaybis, Jiri-grat, 2200 m., 8.vi.1973 (J. Martens). Secondary type depositories: NHMB, OXUM, SIZK. Secondary type specimen: CASENT0917723.