| Taxonomic Group | Name | |
|---|---|---|
| Nematodes | Anguillicola crassus* | |
| Protozoans | Bonamia ostreae* | |
| Tunicates | Botrylloides violaceus | |
| Crustaceans-Amphipods | Caprella mutica | |
| Crustaceans-Crabs | Carcinus maenas | |
| Tunicates | Ciona intestinalis | |
| Crustaceans-Amphipods | Corophium volutator | |
| Tunicates | Didemnum vexillum | |
| Algae | Grateloupia turuturu | |
| Protozoans | Haplosporidium nelsoni* | |
| Annelids-Polychaetes | Hediste diversicolor | |
| Crustaceans-Isopods | Ianiropsis serricaudis | |
| Crustaceans-Isopods | Ligia oceanica | |
| Mollusks-Gastropods | Littorina littorea | |
| Bryozoans | Membranipora membranacea | |
| Mollusks-Bivalves | Ostrea edulis | |
| Protozoans | Perkinsus marinus* | |
| Arthropoda-Insects | Petrobius brevistylis* | |
| Tunicates | Styela clava | |
| Mollusks-Bivalves | Teredo navalis |