Longitude (deg): -2.4. Latitude (deg): 50.5. Longitude (deg/min): 2° 30' W. Latitude (deg/min): 50° 30' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Identified by: Malcolm Storey. Comment: among weed in tidal stream. Category: microscope photograph. Image scaling: magnified. Real world width(mm): 0. Photographic equipment used: Canon EOS1000D digital SLR and Meiji microscope with x2.5 projection eye-piece.