Ectatomma nudatum Mayr, 1876: 91 (w.) AUSTRALIA (Queensland). Australasia.

Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: Australia: Queensland, Gayndah (no collector’s name). Primary type depository: NHMW (perhaps also ANIC). Primary type specimen: CASENT0915927. Type notes: The redescription by Clark, 1936 was based on “a specimen in the National Museum collection received from the Museum Godeffroy in 1888”.