Primary type information:
Primary type material: holotype minor worker. Primary type locality: Indonesia: Kalimantan, Tanah Tidung, Gunung Rian, 26.iii.2016, KM16-SKY-134 (Sk. Yamane & Syaukani). Primary type depository: BZBC.
Secondary type information:
Secondary type material: 4 paratype major workers, 5 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: BZBC, HSZC, NHMW, SKYC.