General Description

Body shape slug-like with shell. Gill structures internal. Pattern includes shades or colours of green and/or yellow. Animal up to 6 mm long, shell up to 5 mm across.


This species feeds only on the green seaweed, Caulerpa simpliciuscula. It can withdraw completely into its shell and gives-off a white discharge when disturbed.


Southern Australia.


On and among green algae in shallow waters, to depth of 2 m.

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