Taxon - Links and literature
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Heterocyclus perroquini Unknown]Data retrieved on: 22 November 2013
IUCN Red List of Threatened Species 2024-1 [9993]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Heterocyclus perroquini Crosse, 1872]
Data retrieved on: 29 January 2024