Anyone know which species of chiton this is?
No interactions present.
I'm not sure you could make a definite identification from a photograph, as the differences between the dozen or so species on UK shores need very close examination to detect.
Bob has a point (about all photos!).
But ChrisMcA is correctly adamant about where in the tidal zone this might be found.
I've come to accept his view.
Lat/Lng: 51.8161, 1.0214
OS grid ref: TM083173