Hallaxa

Hallaxa is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Actinocyclidae.

== Species == Species in the genus Hallaxa include: Hallaxa albopunctata Gosliner & S. Johnson, 1994 Hallaxa apefae Marcus, 1957 Hallaxa atrotuberculata Gosliner & S. Johnson, 1994 Hallaxa chani Gosliner & Williams, 1975 Hallaxa cryptica Gosliner & Johnson, 1994 Hallaxa decorata Bergh, 1905 Hallaxa elongata Gosliner & S. Johnson, 1994 Hallaxa fuscescens Pease, 1871 Hallaxa gilva Miller, 1987 Hallaxa hileenae Gosliner & Johnson, 1994 Hallaxa iju Gosliner & Johnson, 1994 Hallaxa indecora (Bergh, 1877) Hallaxa michaeli Gosliner & Johnson, 1994 Hallaxa paulinae Gosliner & Johnson, 1994 Hallaxa translucens Gosliner & S. Johnson, 1994