Beneden, P.J. van. (1870). Les poissons des côtes de Belgiques, leurs parasites et leurs commensaux. [Fish from the Belgian coast, their parasites and their commensals.]. <em>Mémoires de l'Académie Royal des Sciences, des Lettres et des Beaux-Arts de Belgique.</em> 38: i–xx; 1–100; Pls. 1–8. (look up in IMIS), available online athttps://doi.org/10.5962/bhl.title.13455[details]
Nemys eds. (2025). Nemys: World Database of Nematodes. Ascaris ungulata Beneden, 1871. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://marbef.org/data/aphia.php?p=taxdetails&id=122989 on 2026-10-08
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Ascaris ungulata Beneden, 1871. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=122989 on 2026-10-08
original descriptionBeneden, P.J. van. (1870). Les poissons des côtes de Belgiques, leurs parasites et leurs commensaux. [Fish from the Belgian coast, their parasites and their commensals.]. <em>Mémoires de l'Académie Royal des Sciences, des Lettres et des Beaux-Arts de Belgique.</em> 38: i–xx; 1–100; Pls. 1–8. (look up in IMIS), available online athttps://doi.org/10.5962/bhl.title.13455[details]
basis of recordGibson, D. I. (2001). Nematoda - parasitic. <em>In: Costello, M.J. et al. (Ed.) (2001). 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.</em> 50: pp. 174-176. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
Present 