MolluscaBase eds. (2021). MolluscaBase.
Yoldiella pygmaea (Münster, 1837) †. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://marbef.org/data../aphia.php?p=taxdetails&id=875015 on 2024-05-01
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Yoldiella pygmaea (Münster, 1837) †. Accessed at: http://marbef.org/data../aphia.php?p=taxdetails&id=875015 on 2024-05-01