Forssell, A. L. (1904). Echinorhynchus semermis n. sp. <em>Meddeland Soc. Fauna Flora Fennica.</em> 3: 175-179.[details]
Gibson, D.; Wayland, M. (2024). World List of marine Acanthocephala. Echinorhynchus semermis Forssell, 1904. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1339835 on 2024-05-05