| Taxonomic Group | Name | |
|---|---|---|
| Algae | Antithamnionella spirographidis* | |
| Algae | Codium fragile ssp. Fragile | |
| Cnidarians-Hydrozoans | Cordylophora caspia | |
| Cnidarians-Hydrozoans | Ectopleura crocea | |
| Platyhelminthes | Gyrodactylus anguillae* | |
| Mollusks-Bivalves | Magallana gigas | |
| Crustaceans-Amphipods | Monocorophium acherusicum | |
| Mollusks-Gastropods | Okenia plana | |
| Annelids-Polychaetes | Polydora hoplura | |
| Crustaceans-Isopods | Sphaeroma walkeri | |
| Mollusks-Bivalves | Teredo navalis | |
| Bryozoans | Watersipora arcuata |