Read, G.; Fauchald, K. (Ed.) (2021). World Polychaeta Database.
Spio mecznikowianus Claparède, 1869. 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=152439 on 2024-07-07
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Spio mecznikowianus Claparède, 1869. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=152439 on 2024-07-07