Primary type information:
Primary type material: lectotype worker (by designation of Jaitrong & Yamane, 2011a: 17). Primary type locality: lectotype Malaysia: Borneo, Sarawak (M. Bedot & C. Pictet). Primary type depository: MSNG.
Secondary type information:
Secondary type material: 6 paralectotype workers. Secondary type locality: same as for holotype. Secondary type depository: MSNG.