Calyptomyrmex danum Shattuck, 2011a: 9, figs. 5, 18 (w.q.) BORNEO (East Malaysia: Sabah). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Malaysia: Sabah, Danum Valley, 17.xi.1999 (M. Ellwood). Primary type depository: ANIC. Secondary type information: Secondary type material: 10 paratype workers, 1 paratype queen. Secondary type locality: 2 paratype workers with same data, 1 paratype queen with same data but 19.x.1999, 8 paratype workers with same data but 13.vii.1999. Secondary type depositories: ANIC, BMNH.