Primary type information:
Primary type material: holotype worker. Primary type locality: Philippines: Dumaguete, 23.iv.1925 (J.W. Chapman). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 23 paratype workers. Secondary type localities: 10 paratype workers with same data as holotype, 13 paratype workers with same data as holotype but Camp, 6.iv.1931, no. 1. Secondary type depositories: BMNH, MCZC, NHMB.