Xu, K.; Agatha, S.; Dolan, J. (2024). World Ciliophora Database.
Parafolliculina violacea (Giard, 1888) Hadzi, 1951. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://marbef.org/data/aphia.php?p=taxdetails&id=111883 on 2024-05-18
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Parafolliculina violacea (Giard, 1888) Hadzi, 1951. Accessed at: http://www.marbef.org/data../aphia.php?p=taxdetails&id=111883 on 2024-05-18