Norenburg, J.; Gibson, R.; Herrera Bachiller, A.; Strand, M. (2024). World Nemertea Database.
Amphiporus heterosorus Verrill, 1892. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=147989 on 2024-04-24