Sites: body cavity, intestinal lumen, mesenteries, peritoneum
Hosts: Gadus morhua (1); Hippoglossus hippoglossus (5); Pollachius virens (3); Prosopium williamsoni (2); Pseudopleuronectes americanus (6, 7); Reinhardtius hippoglossoides (5); Salmo salar (8); Sebastes fasciatus (4)
Distribution: Atlantic, British Columbia
Records: 1. Appy & Burt 1982 (AT); 2. Anon. 1984 (BC); 3. Scott 1985 (AT); 4. Scott 1988 (AT); 5. Scott & Bray 1989 (AT); 6. Khan et al. 1992 (AT); 7. Barker et al. 1994 (AT); 8. Marty 2008 (BC)