On canopy algae along western side of cove where medium relief rock reef meets mainly sandy bottom.
Depth around 5-7 m.
The only one I've found.
Imaging was very difficult in the surgy quite poor visibility conditions in which I found it so the posted image was taken in clearer deeper water close by.
Specimen collected on behalf of Karen Gowlett-Holmes who also took extensive photographs in the clearer translocation site which was within a 100m or less of where I found it.