N.B.: transferred from the Dipluridae to the Hexathelidae by Raven, 1980a: 255 and to the Atracidae by Hedin et al., 2018: 4; considered a senior synonym of Euctimena Rainbow, 1914a: 248 [urn:lsid:nmbe.ch:spidergen:05560] (type E. tibialis Rainbow, 1914 = Atrax robustus O. Pickard-Cambridge, 1877) by Musgrave, 1927: 33; considered a senior synonym of Poikilomorphia Rainbow, 1914a: 264 [urn:lsid:nmbe.ch:spidergen:04871] (type P. montana Rainbow, 1914 = Atrax robustus O. Pickard-Cambridge, 1877) by Gray, 1978: 125, but not of Styphlopis Rainbow, 1913, Pseudatrax Rainbow, 1914 or Anepsiada Rainbow & Pulleine, 1918 (Gray, 1988: 115, contra Gray, 1978: 125 and Raven, 1980a: 255), see Hadronyche.

Transferred to other genera:

Atrax adelaidensis Gray, 1984 -- see Hadronyche

Atrax bicolor (Rainbow, 1914) -- see Hadronyche

Atrax eyrei Gray, 1984 -- see Hadronyche

Atrax flindersi Gray, 1984 -- see Hadronyche

Atrax formidabilis Rainbow, 1914 -- see Hadronyche

Atrax infensus Hickman, 1964 -- see Hadronyche

Atrax modesta Simon, 1891 -- see Hadronyche

Atrax pulvinator Hickman, 1927 -- see Hadronyche

Atrax validus Rainbow & Pulleine, 1918 -- see Hadronyche

Atrax venenatus Hickman, 1927 -- see Hadronyche

Atrax ventricosa (Rainbow & Pulleine, 1918) -- see Hadronyche

Atrax versutus Rainbow, 1914 -- see Hadronyche

In synonymy:

Atrax montanus (Rainbow, 1914) = Atrax robustus O. Pickard-Cambridge, 1877 (Gray, 1988: 114)

Atrax tibialis (Rainbow, 1914) = Atrax robustus O. Pickard-Cambridge, 1877 (Gray, 1988: 114, after Musgrave, 1927: 34)