Primary type information:
Primary type material: holotype worker. Primary type locality: Panama: Canal Zone, Barro Colorado I., vi.-x.1943, Zetek no. 5105 (J. Zetek). Primary type depository: USNM.
Secondary type information:
Secondary type material: 29 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, MZSP, USNM.