Type notes:
1) Material included: Argentina: Santa Fe, Fives Lille (V. Weiser); 15 males, deposited in NHMB (no type status). 2) 14 specimens cited as workers by Baroni Urbani, 1973b: 143.
As unavailable (infrasubspecific) name: Kempf, 1972b: 21.
Declared as unavailable (infrasubspecific) name: Bolton, 1995b: 65.