Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Calliobdella lophii Van Beneden & Hesse, 1863. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=116955 on 2024-03-28