Guide to the Parasites of Fishes of Canada Part V: Nematoda Author Arai, Hisao P. Author Smith, John W. text Zootaxa 2016 4185 1 1 274 journal article 10.11646/zootaxa.4185.1.1 11620862-ddcf-4c01-b0d9-32867e03d74b 1175-5326 165530 0D054EDD-9CDC-4D16-A8B2-F1EBBDAD6E09 Pseudanisakis tricupola Gibson 1973 Sites: spiral valve, stomach Hosts: Amblyraja radiata (2, 3, 4); Dipturus laevis (2); Leucoraja erinacea (1, 4); Leucoraja ocellata (2); Squalus acanthias (3) Distribution: Atlantic Records: 1. Heller 1949 ; 2. Myers 1959a ; 3. Threlfall 1969; 4. Linkletter et al. 1977