Primary type information:
Type-material: holotype worker. Type-locality: U.S.A.: Colorado, Jefferson County, Red Rock Park, 5.v.1999 (L. Davis). Type-depository: MCZC.
Secondary type information:
Paratype-material: paratype workers, paratype queens, paratype males (numbers not stated). Paratype-locality: same as for holotype. Paratype-depositories: BMNH, CASC, LACM, LDPC, MCZC, UCDC, USNM.