Taxon - Odkazy a literatura
druh
Circulus modestus (A.A. Gould, 1859)
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Circulus modestus (Gould, 1859)]Datum citace: 22. listopad 2013