Primary type information:
Type-material: holotype worker. Type-locality: Peru: 40 mi. W Cusco, 4.iii.1951, subtropical cyn. (E. Ross & M. Bacher). Type-depository: CASC.
Secondary type information:
Paratype-material: 2 paratype workers. Paratype-locality: same as for holotype. Paratype-depository: CASC.