Taxon - Odkazy a literatura
druh
Valvata biwaensis H. B. Preston, 1916
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Valvata biwaensis Preston, 1916]Datum citace: 22. listopad 2013