Iridomyrmex gracilis r. rubriceps Forel, 1902j: 468 (w.) AUSTRALIA (Queensland). Australasia.

Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Australia: Queensland, Mackay (Turner). Primary type depositories: ANIC, BMNH, MCZC, MHNG, NHMB. Type notes: Shattuck, 1994: 105, cites 13 worker syntypes; Heterick & Shattuck, 2011: 130, cite 18.

Infrasubspecies

• I. g. r. linae Santschi, 1928