Polyrhachis confusa Wong & Guénard, 2020: 12, figs. 4, 6-8 (w. q.) CHINA (Hong Kong, Macau). Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: China: Hong Kong, Ling Wui Shan, 22.2283°N, 113.87515°E, 323 m., 4.xii.2017, S3-C (R. Cheung). Primary type depository: HKUC. Primary type specimen: ANTWEB1016626. Secondary type information: Secondary type material: 11 paratype workers, 1 paratype queen. Secondary type localities: 3 paratype workers Hong Kong, NE New Territories, Sheung Wo Hang, 40 m., FS Wood, 20.xi.1996 (J.R. Fellowes), 1 paratype worker Hong Kong, Mui Tsz Lam, 223 m., FS Wood, 4.x.2016 (R.H. Lee), 1 paratype worker Hong Kong, High Island Reservoir, 59 m., 7.vii.2015 (R.H. Lee), 1 paratype worker Hong Kong, SS BN12, 16-17.viii.2017 (S. Saha), 2 paratype workers, 1 paratype queen Hong Kong, SSI site 18,SS7 site 18, vi.-viii.2016 (S. Saha), 1 paratype worker Hong Kong, Lung Fu Shan, 143 m., 10.vi.2020 (T.L. Wong & F. Brassard), 2 paratype workers Macau, Coloane, Coastal Trail, 112 m., 17.v.2019 (F. Brassard). Secondary type depository: HKUC. Secondary type specimens: ANTWEB1015821, ANTWEB1015822, ANTWEB1016097, RHL003309, RHL02592, WTL0026, FB19152.