Iridomyrmex fornicatus Emery, 1914a: 185, fig. 4 (w.) AUSTRALIA (South Australia). Australasia.

Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Australia: South Australia, Adelaide, Mt Lofty, 1913 (F. Silvestri). Primary type depositories: MHNG, MNHN, MSNG. Type notes: 1) Shattuck, 1994: 5, cites 1 worker syntype in MHNG. 2) MNHN implied as original description says “Museo di Parigi” (= Paris Museum).