Sphinctomyrmex froggatti subsp. imbecilis Forel, 1907j: 272 (w.q.) AUSTRALIA (Western Australia). Australasia.

Primary type information: Primary type material: syntype workers, syntype ergatoid queens (numbers not stated). Primary type locality: Australia: Western Australia, Stat. 99, Lion Mill, 1905 (W. Michaelsen & R. Hartmeyer). Primary type depositories: ANIC, MHNG, NHMB. Type notes: Baroni Urbani, 1973b: 123, cites 2 worker syntypes in NHMB.