Primary type information:
Type-material: syntype workers, syntype queens, syntype males (numbers not stated, “numerous specimens of all three phases”). Type-localities: Canada: Alberta, Banff, Tunnel Mt (W.M. Wheeler), Canada: Alberta, Sulfur Springs, nr Banff (C.G. Hewitt), Canada: British Columbia, Yoho Pass, nr Emerald Lake (W.M. Wheeler). Type-depository: MCZC.