Primary type information:
Primary type material: holotype worker. Primary type locality: Yemen: Sana’a, 1991 (no collector’s name). Primary type depository: SMNG.
Secondary type information:
Secondary type material: 10 paratype workers. Secondary type localities: 1 paratype worker with same data as holotype, 9 paratype workers Yemen: Sana’a, 21.ix.1991, Sana’a, x.1991, Yemen: Al Mahwit, vi.1991, Al Mahwit, ix.1991, Al Mahwit, 1991, Al Mahwit, 1993, Yemen: Wadi Surdad, 1993, Yemen: Hasta, x.1992. Secondary type depository: SMNG.