Primary type information:
Primary type material: syntype major and minor workers (numbers not stated). Primary type localities: Argentina: Córdoba, Cabana (M.I. Scott) (invalid restriction of type locality by Kempf, 1972b: 44; no lectotype designated), Argentina: Chaco, Gran Chaco, Rio Tapenago (E.R. Wagner), Argentina: Corrientes, San Roques (J. Bosq), Bolivia: Santa Cruz de la Sierra (C. Lizer & L. Delétang). Primary type depository: NHMB.