Primary type information:
Primary type material: holotype worker. Primary type locality: Uruguay: Colonia Suiza, 11.iii.1969 (M.S. Blum, C. Crisci & J. Carbonell). Primary type depository: USNM.
Secondary type information:
Secondary type material: paratype workers (number not stated). Secondary type locality: same as for holotype. Secondary type depositories: MCZC, UGAA, USNM, MZSP.