Longitude (deg): -3.0. Latitude (deg): 53.6. Longitude (deg/min): 3° 0' W. Latitude (deg/min): 53° 40' N. Vice county name: South Lancashire. Vice county no.: 59. Country: England. Stage: Living animal. Associated species: Mytilus edulis. Identified by: Malcolm Storey. Comment: on Common Mussel shell, washed up on beach. Category: standard photograph or close-up. Real world width(mm): 0. Photographic equipment used: Canon EOS400D digital SLR with Tamron SP AF Di 90mm Macro 1:1 lens.