Primary type information:
Type-material: holotype queen. Type-locality: U.S.A.: New Mexico, 15 mi. E Silver City, on U.S.260, 6900 ft, 13.ix.1951, no. N-331 (A.C. Cole). Type-depository: LACM.
Secondary type information:
Paratype-material: paratype queens, paratype males (numbers not stated, “more than one hundred”). Paratype-locality: same as for holotype. Paratype-depositories: AMNH, LACM, MCZC, USNM.