basis of record
Gibson, 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]
additional source
Brunel, P., L. Bosse & G. Lamarche. (1998). Catalogue of the marine invertebrates of the estuary and Gulf of St. Lawrence. <em>Canadian Special Publication of Fisheries and Aquatic Sciences, 126.</em> 405 pp. (look up in IMIS) [details] Available for editors [request]
additional source
Delyamure, S. L. (1955). Helminthofauna of Marine Mammals (Ecology and Phylogeny). <em>Academy of Sciences USSR.</em> 522 pp. (In Russian). [details]
redescription
Arnold, P. W.; Gaskin, D. E. (1975). Lungworms (Metastrongyloidea: Pseudaliidae) of harbor porpoise Phocoena phocoena (L. 1758). <em>Canadian Journal of Zoology.</em> 53(6): 713-735., available online at https://doi.org/10.1139/z75-087 [details]
From editor or global species database
Distribution lower St. Lawrence estuary [details]
Habitat endoparasite found in Delphinapterus leucas [details]