Diacamma australe var. levis Crawley, 1915a: 134 (w.) AUSTRALIA (Northern Territory). Australasia.

Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Australia: Northern Territory, nr Adelaide Plains, 1.vi.1913 (G.F. Hill). Primary type depositories: BMNH, NHMB (perhaps also OXUM). Type notes: Baroni Urbani, 1973b: 133, cites 1 worker syntype in NHMB.