Primary type information:
Primary type material: holotype queen. Primary type locality: Great Britain: Scotland, Perthshire, Black Wood of Rannoch, 10.vi.1952 (I.H.H. Yarrow). Primary type depository: BMNH. Primary type specimen: CASENT0903277.
Secondary type information:
Secondary type material: paratype workers (number not stated, “a greater number”), 50 paratype queens. Secondary type locality: same as for holotype. Secondary type depository: BMNH.
Holotype data is in Yarrow’s text, at base of p. 20 and top of p. 21.