Longitude (deg): -5.2. Latitude (deg): 50.0. Longitude (deg/min): 5° 20' W. Latitude (deg/min): 50° 0' N. Vice county name: West Cornwall. Vice county no.: 1. Country: England. Stage: Living animal. Identified by: Malcolm Storey. Comment: young animals with grey shells, on rocks in harbour. Category: standard photograph or close-up. Image scaling: enlarged. Real world width(mm): 0. Photographic equipment used: Canon EOS400D digital SLR with Tamron SP AF Di 90mm Macro 1:1 lens.