Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Idaho, Hammett, S Mountain Home, on federal highway between Twin Falls and Boise, 30.v.1932, no. C.I. 1000 (A.C. Cole). Primary type depository: LACM.
Secondary type information:
Secondary type material: paratype workers, paratype queens, paratype males (numbers not stated, “a large series”). Secondary type locality: same as for holotype. Secondary type depositories: AMNH, LACM, MCZC, OSUC, USNM.