Haplotaxida
Antarctodrilus Brinkhurst, 1991
Astacopsidrilus Goddard, 1909
Astacosidrilus
Gondwanaedrilus Goddard & Malan, 1913
Hesperodrilus Beddard, 1894
Insulodrilus Brinkhurst, 1991
Nesodrilus Pinder & Brinkhurst, 1997
Phreodriloides Benham, 1907
Phreodrilus Beddard, 1891
Schizodrilus Stout, 1958
Tasmaniaedrilus Goddard