Ponera confinis var. singaporensis Viehmeyer, 1916a: 115 (w.q.) SINGAPORE. Indomalaya.

Primary type information: Primary type material: syntype workers, syntype queens (numbers not stated). Primary type locality: Singapore: 13: 68, 156, 162 (no further data), (xi.1912-vi.1914) (H. Overbeck). Primary type depository: MNHU (perhaps also SMTD).