Primary type information:
Primary type material: holotype queen. Primary type locality: Panama: Canal Zone, Barro Colorado I., 29.iii.1946 (T.C. Schneirla). Primary type depository: MZSP.
Secondary type information:
Secondary type material: paratype workers (number not stated). Secondary type locality: paratype workers with same data as for holotype, paratype workers Panama: Pequeni River (T.C. Schneirla), paratype workers Panama: Canal Zone, Ancon, Coconut Palms (J. Zetek). Secondary type depository: MZSP.