Primary type information:
Primary type material: syntype workers (number not stated). Primary type locality: Argentina: Santiago del Estero, chaco, bank of Rio Salado, vic. Icaño, 1903 (E.R. Wagner). Primary type depositories: MHNG, NHMB (perhaps also MNHN).
Type notes:
1) Baroni Urbani, 1977e: 84, cites 2 worker syntypes in NHMB. 2) Shattuck, 1994: 92, cites 7 worker syntypes (5 MHNG, 2 NHMB).
[Forelius rufus var. pilipesSantschi, 1919f: 53. Nomen nudum.]