Discodorididae: Jorunna hartleyi (Burn, 1958) (‘Hartley’s sea-lemon’)
Synonym(s): hartleyi Burn, 1958.
Typical body-length 40 mm. Lives intertidally and subtidally on sponges, on which it feeds. Native. Endemic to southeastern Australia (TAS and VIC).
Order: Euctenidiacea – Doridacea