Cirratulidae Ryckholt, 1851
Tharyx acutus Webster & Benedict, 1887
Tharyx annulosus Hartman, 1965
Tharyx aphelocephalus Hutchings & Murray, 1984
Tharyx cincinnatus (Ehlers, 1908)
Tharyx dorsobranchialis (Kirkegaaard, 1959)
Tharyx epitoca Monro, 1930
Tharyx filibranchia Day, 1961
Tharyx fusiformis Monro, 1939
Tharyx killariensis (Southern, 1914)
Tharyx kirkegaardi Blake, 1991
Tharyx longisetosa Hartmann-Schröder, 1965
Tharyx marioni (Saint-Joseph, 1894)
Tharyx mcintoshi (Southern, 1914)
Tharyx multibranchiis (Grube, 1863)
Tharyx multifilis Moore, 1909
Tharyx pacifica Annenkova, 1937
Tharyx parvus Berkeley, 1929
Tharyx retierei Lechapt, 1994
Tharyx retieri Lechapt, 1994
Tharyx retusiseta (Hutchings & Murray, 1984)
Tharyx setigera Hartman, 1945
Tharyx similis Webster & Benedict, 1887
Tharyx vivipara Christie, 1984
Tharyx whiteavesi