Actinocyclidae: Hallaxa michaeli Gosliner & Johnson, 1994 (‘Michael’s sea-slug’)

Synonym(s): michaeli Gosliner & Johnson, 1994 indecora Burn, 1958 non Bergh, 1905.

Typical body-length 15 mm. Lives intertidally to offshore amongst seaweed. Native. Endemic to southeastern Australia (NSW, TAS and VIC).