Primary type information:
Primary type material: holotype worker. Primary type locality: Mexico: Mexico, 19 mi. E Toluca, 9600 ft, 6.viii.1961, #41 (L.B. Carney). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: UNAM, WEMC.