Primary type information:
Primary type material: lectotype worker (by designation of Pacheco & Mackay, 2013: 154). Primary type locality: lectotype Uruguay: Colonia Helvetica (von Steiger). Primary type depository: NHMB.
Secondary type information:
Secondary type material: 5 paralectotype workers. Secondary type locality: same as for lectotype. Secondary type depository: NHMB.