Primary type information:
Type-material: holotype worker. Type-locality: Mexico: Chihuahua, Municipio Riva Palacio, 15 km. W Bellavista, 16.viii.1981 (
E. Mackay). Type-depository:
MCZC.
Secondary type information:
Paratype-material: 29 paratype workers, 15 paratype queens, 3 paratype males. Paratype-locality: same as for holotype. Paratype-depositories:
AMNH,
LACM,
LESM,
MCZC,
MZSP,
USNM,
WEMC.