Primary type information:
Primary type material: holotype worker. Primary type locality: U.S.A.: Texas, Brazos County, 10 km. N Kurten, 5.v.1987 (W. Mackay). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 120 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: AMNH, BMNH, CASC, FMNH, FSCG, ICNB, LACM, MACN, MCZC, MSUS, MZSP, TAMU, UNAM, USNM, WEMC.