| Taxonomic Group | Name | |
|---|---|---|
| Tunicates | Ascidiella aspersa | |
| Tunicates | Botrylloides violaceus | |
| Bryozoans | Bugulina simplex | |
| Crustaceans-Amphipods | Caprella mutica | |
| Crustaceans-Crabs | Carcinus maenas | |
| Algae | Colpomenia peregrina* | |
| Annelids-Polychaetes | Hediste diversicolor | |
| Crustaceans-Isopods | Ianiropsis serricaudis | |
| Crustaceans-Isopods | Ligia oceanica | |
| Mollusks-Gastropods | Littorina littorea | |
| Algae | Lomentaria clavellosa* | |
| Algae | Melanosiphon intestinalis* | |
| Bryozoans | Membranipora membranacea | |
| Mollusks-Bivalves | Ostrea edulis | |
| Crustaceans-Shrimp | Palaemon elegans | |
| Crustaceans-Mysids | Praunus flexuosus | |
| Tunicates | Styela canopus | |
| Tunicates | Styela clava | |
| Bryozoans | Tricellaria inopinata | |
| Algae | Ulonema rhizophorum* |