Primary type information:
Primary type material: holotype queen. Primary type locality: U.S.A.: Wisconsin, Barron County, Comstock, 16.viii.1941 (W.F. Buren). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 60 paratype workers, 19 paratype queens, 39 paratype males. Secondary type locality: same as for holotype. Secondary type depositories: CUIC, MCZC, USNM, MZSP.