Aplysiidae – Aplysiinae: Aplysia (Varria) extraordinaria (Allan, 1932) (‘extraordinary sea-hare’)
Synonym(s): extraordinaria Allan, 1932.
Typical body-length not yet determined. Lives subtidally amongst seaweed and seagrass. Native. Occurs in Australia (QLD, NSW, TAS and WA); also (probably as a number of very similar taxa) elsewhere in the SW Pacific.