Polyrhachis decumbens Kohout, 2006d: 96, figs. 1C, H, I (w.q.) AUSTRALIA (Queensland). Australasia.

Primary type information: Primary type material: holotype worker. Primary type locality: Australia: Queensland, Cape York Peninsula, Lockerbie Scrub, 10°46’S, 142°29’E, 19-23.iii.1987, acc. 87.67 (R.J. Kohout). Primary type depository: QMBA. Secondary type information: Secondary type material: 15 paratype workers, 1 paratype queen. Secondary type locality: 11 paratype workers, 1 paratype queen with same data as holotype, 4 paratype workers with same data as holotype but acc. 87.66. Secondary type depositories: ANIC, BMNH, MCZC, MHNG, QMBA, USNM.