Saiz, J. (2021). World Sipuncula database.
Nephasoma (Nephasoma) flagriferum (Selenka, 1885). Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=136058 on 2025-05-10
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species.
Nephasoma (Nephasoma) flagriferum (Selenka, 1885). Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=136058 on 2025-05-10