Primary type information:
Primary type material: syntype workers (number not stated). Primary type localities: Argentina: Misiones, Posadas (F. Silvestri) (invalid restriction of type locality by Kempf, 1972b: 83; no lectotype designated), Argentina: Misiones, Pampa Piray (F. Silvestri), Argentina: Misiones, Puerto San Ignacio (F. Silvestri). Primary type depository: MSNG.