Primary type information:
Primary type material: lectotype worker (by designation of Pacheco & Mackay, 2013: 182). Primary type locality: lectotype Guyana (“British Guiana”): Kartabo, Cuyuni trail, 1920 (W.M. Wheeler). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 4 paralectotype workers, 1 paralectotype queen. Secondary type locality: same as for lectotype. Secondary type depository: MCZC.