1. Status of geoduck clam fisheries in México;Aragón-Noriega;J. Shellfish Res.,2012
2. Ciliated Protozoa: An Illustrated Guide to the Species Used as Biological Indicators in Freshwater Biology;Bick,1972
3. Bower, S.M., Blackbourn, J., 2003. Geoduck clam (Panopea abrupta): anatomy, histology, development, pathology, parasites and symbionts: lesions of unknown cause on geoduck clams. http://www-sci.pac.dfo-mpo.gc.ca/geoduck/warts_e.htm (accessed 8 may 2018).
4. Invertebrates;Brusca;Syst. Zool.,1991
5. First description of symbionts, parasites, and diseases of the pacific Geoduck Panopea generosa from the pacific coast of Baja California;Cáceres-Martínez;Mexico. J. Shellfish Res.,2015