Juliidae – Bertheliniinae: Berthelinia babai (Burn, 1965) (‘Baba’s sea-slug’)
Synonym(s): babai Burn, 1965.
Typical body-length 10 mm. Lives intertidally and subtidally amongst seaweed, specifically several species of Caulerpa, on which it feeds. Native. Endemic to southeastern Australia (TAS, VIC and SA).
Order: Sacoglossa – Oxynoacea