Taxon - Odkazy a literatura
druh
Berthais egregia A. Adams, 1863
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Berthais intertexta (Melvill & Standen, 1903)]Datum citace: 23. listopad 2013