Primary type information:
Type-material: lectotype queen (by designation of Feldhaar et al., 2016: 661). Type-locality: lectotype Malaysia: Borneo, Sarawak (Haviland). Type-depository: MHNG.
Secondary type information:
Paratype-material: 1 paratype worker. Paratype-locality: same as for lectotype. Paratype-depository: MHNG.
Type notes:
Original description mentions more than one syntype male, syntype workers, and apparently only a single syntype queen.