Primary type information:
Primary type material: holotype major worker. Primary type locality: Mexico: Nuevo León, Parque Chipinque, nr Monterrey, 18.iii.1998, #7656, 7659 (W. Mackay). Primary type depository: LACM,
Secondary type information:
Secondary type material: 5 paratype major workers, 7 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: LACM, MCZC, RAJC, USNM, WEMC.