Polyrhachis masaokai Kohout, 2008a: 279, figs. 5C, D (w.) INDONESIA (Sulawesi). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Indonesia: Sulawesi Selatan, Sampulage, nr Mangktana, 2°16’S, 120°47’E, 1000 m., 19.x.1999 (K. Ogata & K. Masaoka). Primary type depository: QMBA. Secondary type information: Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depositories: MCZC.