Iridomyrmex rufoniger (Lowne, 1865) valid
Formica rufonigra Lowne, 1865a: 279 (w.) AUSTRALIA (New South Wales). Australasia.
Primary type information: Primary type material: neotype worker (by designation of Heterick & Shattuck, 2011: 133). Primary type locality: neotype Australia: New South Wales, Camden Haven, 18.xi.1985 (D.S. Horning). Primary type depository: ANIC. Type notes: 1) Original type data: syntype workers (number not stated), Australia: New South Wales, nr Sydney, ix.-xi.1862 (B.T. Lowne), BMNH (?). 2) Shattuck, 1994: 110, cites 4 worker syntypes in BMNH, but Heterick & Shattuck, 2011: 135, discount this and say the original material is believed lost. 3) Other material from the same series as the neotype is in ANIC, BMNH, MCZC.
Junior synonyms
Obsolete combinations
Citations

Extant: 0 valid subspecies (4 synonyms, 3 obsolete combinations)