Primary type information:
Primary type material: lectotype worker (by designation of Jaitrong & Yamane, 2011a: 11). Primary type locality: lectotype Malaysia: Borneo, Sarawak (G.D. Haviland). Primary type depository: MHNG.
Secondary type information:
Secondary type material: 3 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depository: MHNG, NHMB.
Type notes:Baroni Urbani, 1977e: 68, cites 1 worker syntype in NHMB.