Primary type information:
Primary type material: holotype worker. Primary type locality: Marianas Is.: Tinian I., Mt Lasso, 12.vi.1946, no.646 (H.K. Townes). Primary type depository: USNM.
Secondary type information:
Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: USNM.