Primary type information:
Primary type material: lectotype worker (by designation of Pacheco & Mackay, 2013: 266). Primary type locality: lectotype Argentina: Buenos Aires (G. Rovereto). Primary type depository: MHNG.
Secondary type information:
Secondary type material: 5 paralectotype workers, 1 paralectotype queen, 1 paralectotype male. Secondary type locality: same as for lectotype. Secondary type depositories: MHNG, MSNG.