Leptothorax wilsoni Heinze, 1989c: 50, figs. 1, 2a,b, 3-5 (q.m.) U.S.A. (New Hampshire), CANADA (Québec). Nearctic.

Primary type information: Primary type material: holotype intermorph. Primary type locality: U.S.A.: New Hampshire, Cheshire County, Mt Monadnock, 700-800 m., 18.vii.1988 (J. Heinze). Primary type depository: MCZC. Secondary type information: Secondary type material: 4 paratype intermorphs, 1 paratype male. Secondary type locality: 3 paratype intermorphs, 1 paratype male with same data as holotype but 14.vii.1988, 18.vii.1988, 19.x.1988, 1 paratype intermorph Canada: Québec, Mont du Lac des Cygnes, Parque Nat. des Grandes Jardins, 950 m., 23.vii.1988 (J. Heinze). Secondary type depositories: BMNH, LACM, MCZC.