Primary type information:
Primary type material: lectotype worker (by designation of Hosoishi & Ogata, 2009a: 28). Primary type locality: lectotype Borneo: (no further data) (Seward). Primary type depository: MHNG.
Secondary type information:
Secondary type material: 1 paralectotype worker, 1 paralectotype queen. Secondary type locality: same as for lectotype. Secondary type depository: MHNG.