Ectatomma impressum Mayr, 1876 an obsolete combination of Rhytidoponera impressa (Mayr, 1876)
Ectatomma impressum Mayr, 1876: 92 (w.q.) AUSTRALIA (Queensland). Australasia.
Primary type information: Type-material: syntype workers (number not stated), 1 syntype queen. Type-locality: Australia: Queensland, Gayndah. Type-depositories: MSNG, NHMW.
Citations

Extant: 0 valid subspecies (2 obsolete combinations)