Taxon - Odkazy a literatura
druh
Retusa insignis H. A. Pilsbry, 1904
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Retusa insignis (Pilsbry, 1904)]Datum citace: 23. listopad 2013