Polyrhachis aurea subsp. costulata Emery, 1897: 590 (w.) NEW GUINEA (Papua New Guinea). Australasia.

Primary type information: Primary type material: holotype worker. Primary type locality: Papua New Guinea (“SE New Guinea”): (no further data) (L. Loria?). Primary type depository: MSNG.

Infrasubspecies

• P. a. c. radicicola Forel, 1901