Froese, R. and D. Pauly. Editors. (2021). FishBase.
Hymenocephalus (Hymenogadus) gracilis Gilbert & Hubbs, 1920. 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=127443 on 2024-04-30
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species.
Hymenocephalus (Hymenogadus) gracilis Gilbert & Hubbs, 1920. Accessed at: https://marbef.org/data/aphia.php?p=taxdetails&id=127443 on 2024-04-30