Actinocyclidae O'Donoghue, 1929
Hallaxa albopunctata Gosliner & S. Johnson, 1994
Hallaxa apefae Er. Marcus, 1957
Hallaxa atrotuberculata Gosliner & S. Johnson, 1994
Hallaxa chani Gosliner & Williams, 1975
Hallaxa cryptica Gosliner & S. Johnson, 1994
Hallaxa decorata (Bergh, 1877)
Hallaxa elongata Gosliner & S. Johnson, 1994
Hallaxa gilva Miller, 1987
Hallaxa hileenae Gosliner & S. Johnson, 1994
Hallaxa iju Gosliner & S. Johnson, 1994
Hallaxa indecora (Bergh, 1905)
Hallaxa michaeli Gosliner & Johnson, 1994
Hallaxa paulinae Gosliner & S. Johnson, 1994
Hallaxa translucens Gosliner & S. Johnson, 1994