| Species | Name Used |
|---|---|
| Pycnogonum litorale (Strom, 1762) | Pycnogonum littorale (p. 44 ) |
| Scypha ciliata (Fabricius, 1780) | Scypha ciliata (p. 18 ) |
| Semibalanus balanoides (Linnaeus, 1767) | Semibalanus balanoides (p. 44 ) |
| Solaster endeca (Linnaeus, 1771) | Solaster endeca (p. 41 ) |
| Spisula solidissima (Dillwyn, 1817) | Spisula solidissima (p. 31 ) |
| Strongylocentrotus droebachiensis (Müller, 1776) | Strongylocentrotus droebachiensis (p. 40 ) |
| Tectura testudinalis (Müller, 1776) | Acmaea testudinalis (p. 33 ) |
| Terebratulina septentrionalis (Couthouy, 1838) | Terebratulina serpentrionalis (p. 24 ) |
| Urticina felina (Linnaeus, 1767) | Tealia felina (p. 20 ) |
| Zirfaea crispata (Linnaeus, 1758) | Zirfaea crispata (p. 31 ) |
| Zostera marina Linnaeus, 1753 | Zostera marina (p. 14 ) |