Chromodorididae: Goniobranchus epicurius (Basedow & Hedley, 1905) (‘comrade sea-slug’)
Synonym(s): epicurius Basedow & Hedley, 1905 victoriae Burn, 1957.
Typical body-length 25 mm. Lives intertidally and subtidally on sponges, particularly Aplysilla rosea, on which it feeds. Native. Endemic to southeastern and southwestern Australia (TAS, VIC, SA and WA).
Order: Euctenidiacea – Doridacea