Primary type information:
Primary type material: holotype worker. Primary type locality: Canada: British Columbia, Vancouver I., Royal Oak (J.D.T.). Primary type depository: CDAO.
Secondary type information:
Secondary type material: 21 paratype workers. Secondary type locality: 15 paratype workers with same data as holotype, 5 paratype workers with same data as holotype but 27.vi.1921 (W. Downes). Secondary type depositories: AFPC, CDAO, LACM, MCZC.