Primary type information:
Primary type material: syntype workers, syntype queens (numbers not stated). Primary type locality: Argentina: Santa Cruz (Carette) (by restriction of Kempf, 1972b: 38). Primary type depository: NHMB.
Type notes:
1) Ortiz-Sepúlveda et al., 2019: 484, cite 12 worker syntypes. 2) Other original syntype localities: Argentina: San Juan (Brasco), Argentina: Delta del Paraná, Arroyo Chaná (C. Bruch).