Primary type information:
Primary type material: holotype soldier. Primary type locality: Guyana (“British Guiana”): Kartabo, vii.-viii.1920 (W.M. Wheeler). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 15 paratype soldiers, 27 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, MZSP.