Polyrhachis empesoi Kohout, 2006b: 160, figs 3, 6, 9 (w.q.) PHILIPPINES (Negros I.). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Philippines: Oriental Negros Prov., Dumaguete, 30.iv.1924 (J.W. Chapman). Primary type depository: MCZC. Secondary type information: Secondary type material: 12 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: ANIC, BMNH, MCZC, QMBA.