Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Nevada, Test Site (nr Mercury), Brigham Young University study area ECH, 3,5,8,10.i.1962 (A.C. Cole). Primary type depository: USNM.
Secondary type information:
Secondary type material: 11 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: LACM, MCZC, USNM.