Polyrhachis ignota Kohout, 1987: 171, figs. 7, 10, 13 (w.) PHILIPPINES (Mindanao). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Philippines: Mindanao, Zamboanga del Sur, Lemesahan, 600 m., 7-8.ix.1958 (H.E. Milliron). Primary type depository: BPBM. Secondary type information: Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BPBM, QMBA.