MolluscaBase eds. (2021). MolluscaBase.
Ledella crassa Knudsen, 1970. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=428691 on 2024-08-08
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Ledella crassa Knudsen, 1970. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=428691 on 2024-08-08