Primary type information:
Type-material: holotype worker. Type-locality: Paraguay: Chaco, Presidente Hayes, Río Verde, 23.22°S, 59.20°W, 15-16.x.2003, pitfall trap, no.32606 (T. Delsinne). Type-depository: MCZC.
Secondary type information:
Paratype-material: 3 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: ISNB, MNSP.