Under stones covered with micro-algae, low tide level.
 
22mm. The end of the causeway turns left and juts out in the sea, like a little jetty that protects
a low-tide harbour. Fallen blocks of wall host many Callios, Ocenebras and Gibbulas.
The general shape is less angular, the shoulders more rounded.
Colours are less contrasted.
 
 
Dominant species in the spot
 
43mm Sting Winkle. Those that crawl in the harbour are bigger, and extremely encrusted.
In the water, some rare Oysters are scattered on the bottom.
11mm diameter Gibbula cineraria (Linnæus, 1758) on rocks of wall.
Shallower specimens are smaller, flatter, and uncommon.
This shell belongs to the form "elatior" Dautzenberg 1887.
Spire elevated, suture of last whorl constricted under the equator of preceeding whorl,
umbilicus closed. It looks like if it was a gerontic form.