van den Broek, E. (1967). Phagicola septentrionalis n. sp. (Trematoda: Heterophyidae) from the Harbour seal, Phoca vitulina L. <em>Zoologische Mededelingen.</em> 42 (1): 1–4. page(s): 1 [details]
ERMS (2025). Phagicola septentrionalis van den Broek, 1967. Accessed at: http://www.marbef.org//www.marbef.org/data/aphia.php?p=taxdetails&id=109066 on 2026-10-14
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Phagicola septentrionalis van den Broek, 1967. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=109066 on 2026-10-14
original descriptionvan den Broek, E. (1967). Phagicola septentrionalis n. sp. (Trematoda: Heterophyidae) from the Harbour seal, Phoca vitulina L. <em>Zoologische Mededelingen.</em> 42 (1): 1–4. page(s): 1 [details]
basis of recordGibson, D.I. (2001). Digenea, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 136-142 (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
Present 