Polyrhachis arcuspinosa Donisthorpe, 1941 junior synonym of current valid taxon Polyrhachis esuriens Emery, 1897
Polyrhachis (Myrmhopla) arcuspinosa Donisthorpe, 1941c: 140, fig. 1 (w.) NEW GUINEA (Indonesia). Australasia.
Primary type information: Primary type material: syntype workers (number not stated, “a number”). Primary type locality: Indonesia: Irian Jaya (“Dutch New Guinea”), Mt Nomo, S Mt Bougainville, 600-1500 ft, ii.1936 (L.E. Cheesman). Primary type depositories: BMNH, MCZC, QMBA.
Citations

Extant: 0 valid subspecies (1 obsolete combination)

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