Timm, T. & Erséus, C. (2021). World List of Marine Oligochaeta.
Phallodrilus biparis Erséus, 1983. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=176234 on 2024-08-08
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Phallodrilus biparis Erséus, 1983. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=176234 on 2024-08-08