Primary type information:
Type-material: holotype worker. Type-locality: Chile: Coquimbo Prov., Pachon Peak (Cerro Pachon), nr La Serena, 8500±100 ft (E. Ackerman). Type-depository: MCZC.
Secondary type information:
Paratype-material: 3 paratype workers. Paratype-locality: same as for holotype.