Flattened oval shaped body with 8 shell sections (valves) surrounded by a fleshy girdle. Colour variable including: green with patches of black or yellow, black and white, or all black. Up to 1 cm long.
This tiny species is usually living on the rock platform where calcerous algae grows.
Under rocks, below mid tide level, to depth of 15 m.
Native to Australia
- DSE Advisory List : Not listed
- EPBC Act 1999 : Not listed
- IUCN Red List : Not listed