Primary type information:
Type-material: holotype worker. Type-locality: Mexico: Chihuahua, Rio Santa Maria, 8.v. (C.H.T. Townsend). Type-depository: MCZC.
Secondary type information:
Paratype-material: 26 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: MCZC, MZSP.