Primary type information:
Type-material: holotype worker. Type-locality: Indonesia: W Sumatra, Maninjau, 7-9.viii.1985 (S. & Sk. Yamane). Type-depository: BZBC.
Secondary type information:
Paratype-material: 1 paratype worker. Paratype-locality: same as for holotype. Paratype-depository: SEHU.