MolluscaBase eds. (2025). MolluscaBase.
Pythinella Dall, 1899. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=156987 on 2025-11-10