Primary type information:
Primary type material: syntype major workers, syntype minor workers (numbers not stated), 1 syntype queen, syntype males (number not stated). Primary type locality: Malaysia: Sarawak (Haviland). Primary type depository: MHNG.
Type notes:Eguchi, 2001a: 11, cites as syntypes 2 major workers, 3 minor workers, 1 queen, 3 males.