| Taxon | Density |
| Mysella bidentata (Montagu, 1803) | 166 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 56.2 |
| Amphiura filiformis (O.F. Müller, 1776) | 53.7 |
| Amphictene auricoma (O.F. Müller, 1776) | 46.8 |
| Nemertea | 37.2 |
| Echinocardium cordatum (Pennant, 1777) | 33.1 |
| Chamelea gallina (Linnaeus, 1758) | 33.1 |
| Phoronis Wright, 1856 | 32.4 |
| Harpinia antennaria Meinert, 1890 | 24 |
| Nucula nitidosa Winckworth, 1930 | 20.9 |
| Diplocirrus glaucus (Malmgren, 1867) | 20.9 |
| Ampelisca brevicornis (A. Costa, 1853) | 12 |
| Lunatia poliana (Della Chiaje, 1826) | 10 |
| Enipo kinbergi Malmgren, 1865 | 8.9 |
| Hyala vitrea (Montagu, 1803) | 8.9 |
| Spiophanes bombyx (Claparède, 1870) | 8.9 |
| Chaetopterus variopedatus (Renier, 1804) | 8.9 |
| Sthenelais limicola (Ehlers, 1864) | 8.9 |
| Lysilla loveni Malmgren, 1866 | 8.9 |
| Glycinde nordmanni (Malmgren, 1866) | 8.9 |
| Goniada maculata Örsted, 1843 | 7.1 |
| Chaetozone setosa Malmgren, 1867 | 7.1 |
| Scalibregma inflatum Rathke, 1843 | 7.1 |
| Corbula gibba (Olivi, 1792) | 7.1 |
| Eudorella truncatula (Bate, 1856) | 7.1 |
| Diastylis rathkei (Krøyer, 1841) | 5 |
| Callianassa subterranea (Montagu, 1808) | 5 |
| Turritella communis Risso, 1826 | 5 |
| Thyasira Lamarck, 1818 | 5 |
| Abra alba (W. Wood, 1802) | 5 |
| Dosinia exoleta (Linnaeus, 1758) | 5 |
| Scolelepis bonnieri (Mesnil, 1896) | 5 |
| Ophelina acuminata Örsted, 1843 | 5 |
| Gattyana cirrhosa (Pallas, 1766) | 5 |
| Aphrodita aculeata Linnaeus, 1758 | 3 |
| Magelona F. Müller, 1858 | 3 |
| Diastylis laevis Norman, 1869 | 3 |
| Ampelisca diadema (A. Costa, 1853) | 3 |
| Ampelisca typica (Spence Bate, 1857) | 3 |
