Iridomyrmex sororis Mann, 1921: 469, fig. 26 (w.q.m.) FIJI IS (Viti Levu). Oceania.

Primary type information: Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type locality: Fiji Is: Viti Levu, Nadarivatu (W.M. Mann). Primary type depositories: LACM, MCZC, USNM. Type notes: Shattuck, 1994: 133, cites 14 worker, 11 queen syntypes.