Description: English: Danmarks Fauna Sphaerium lacustre synonym for Musculium lacustre. Date: 8 June 2014, 20:33:53. Source: https://www.biodiversitylibrary.org/page/36123355. Author: Danmarks Fauna.
Longitude (deg): -1.1. Latitude (deg): 51.4. Longitude (deg/min): 1° 10' W. Latitude (deg/min): 51° 30' N. Vice county name: Berks. Vice county no.: 22. Country: England. Stage: Living animal. Identified by: Malcolm Storey. Category: macro-photograph. Real world width(mm): 9.948333333333. Photographic equipment used: Specimens directly scanned on Black Widow 9630 SP flatbed scanner.
