Primary type information:
Primary type material: holotype queen. Primary type locality: Panama: Canal Zone, Barro Colorado I., just off Snyder-Molino trail, No. 1 post, 12.vi.1938, no. 753 (N.A. Weber). Primary type depository: MCZC.
Secondary type information:
Secondary type material: paratype workers (number not stated). Secondary type locality: same as for holotype. Secondary type depository: MCZC.