Primary type information:
Type-material: lectotype worker (by designation of MacKay, 1996: 159). Type-locality: Paraguay: San Bernardino (Fiebrig). Type-depository: MHNG.
Secondary type information:
Paratype-material: 12 paralectotype workers. Paratype-locality: same as for lectotype. Paratype-depositories: MHNG, NHMB.
Type notes:MacKay, 1996: 159, adds that 2 more possible original syntypes are in MACN.