June 27, 2010
June 27 - Stegotricha enterikos
Stegotricha enterikos is a parasite of oysters and has been found infecting them on both coasts of North America. They are quite prevalent and though they live within the body of the oyster and ingest the epithelial cells of the oyster, they don't appear to induce a great deal of pathology in the shellfish.
The image comes from this site.