Actinocyclus fragilis Ehrenberg, 1831 (uncertain > unassessed )
Actinocyclus laevis (Bergh, 1890) accepted as Actinocyclus verrucosus Ehrenberg, 1831
Actinocyclus papillatus (Bergh, 1878)
Actinocyclus velutinus Ehrenberg, 1831 (uncertain > unassessed )
Actinocyclus verrucosus Ehrenberg, 1831
Halla decorata Bergh, 1877 accepted as Hallaxa decorata (Bergh, 1877)
Halla indecora Bergh, 1905 accepted as Hallaxa indecora (Bergh, 1905)
Hallaxa albopunctata Gosliner & S. Johnson, 1994
Hallaxa apefae Er. Marcus, 1957
Hallaxa atrotuberculata Gosliner & S. Johnson, 1994
Hallaxa chani Gosliner & G. C. Williams, 1975
Hallaxa cryptica Gosliner & S. Johnson, 1994
Hallaxa decorata (Bergh, 1877)
Hallaxa elongata Gosliner & S. Johnson, 1994
Hallaxa fuscescens (Pease, 1871)
Hallaxa gilva M. C. Miller, 1987
Hallaxa hileenae Gosliner & S. Johnson, 1994
Hallaxa iju Gosliner & S. Johnson, 1994
Hallaxa indecora (Bergh, 1905)
Hallaxa michaeli Gosliner & S. Johnson, 1994
Hallaxa paulinae Gosliner & S. Johnson, 1994
Hallaxa translucens Gosliner & S. Johnson, 1994
Sphaerodoris laevis Bergh, 1890 accepted as Actinocyclus verrucosus Ehrenberg, 1831
Sphaerodoris papillata Bergh, 1878 accepted as Actinocyclus papillatus (Bergh, 1878)