| Taxon | Density |
| Ophelia borealis Quatrefages, 1866 | 363.1 |
| Goniadella bobretzkii | 281.8 |
| Scoloplos armiger (Müller, 1776) | 177.8 |
| Spio filicornis (Müller, 1776) | 46.8 |
| Chamelea gallina (Linnaeus, 1758) | 39.8 |
| Spisula subtruncata (da Costa, 1778) | 33.1 |
| Aonides paucibranchiata Southern, 1914 | 33.1 |
| Urothoe poseidonis Reibish, 1905 | 20 |
| Nephtys cirrosa Ehlers, 1868 | 17 |
| Magelona F. Müller, 1858 | 12.9 |
| Cerastoderma edule (Linnaeus, 1758) | 12.9 |
| Mactra stultorum (Linnaeus, 1758) | 12.9 |
| Nemertea | 12.9 |
| Capitella capitata (Fabricius, 1780) | 10 |
| Scolelepis bonnieri (Mesnil, 1896) | 10 |
| Protodorvillea kefersteini (McIntosh, 1869) | 7.1 |
| Spiophanes bombyx (Claparède, 1870) | 7.1 |
| Pisione remota (Southern, 1914) | 7.1 |
| Bathyporeia elegans Watkin, 1938 | 7.1 |
| Bathyporeia guilliamsoniana (Spence Bate, 1857) | 7.1 |
| Fabulina fabula (Gmelin, 1791) | 7.1 |
| Abra alba (W. Wood, 1802) | 7.1 |
| Echinocardium cordatum (Pennant, 1777) | 7.1 |
| Corbula gibba (Olivi, 1792) | 7.1 |
| Lunatia poliana (Della Chiaje, 1826) | 3 |
| Ophiura albida Forbes, 1839 | 3 |
| Branchiostoma lanceolatum (Pallas, 1774) | 3 |
| Mytilus edulis Linnaeus, 1758 | 3 |
| Nephtys caeca (Fabricius, 1780) | 3 |
| Anaitides groenlandica (Örsted, 1842) | 3 |
| Glycinde nordmanni (Malmgren, 1866) | 3 |
| Sthenelais limicola (Ehlers, 1864) | 3 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 3 |
| Iphinoe trispinosa (Goodsir, 1843) | 3 |
| Lamprops fasciatus G.O. Sars, 1863 | 3 |
| Perioculodes longimanus (Spence Bate & Westwood, 1868) | 3 |
| Orbinia sertulata (Savigny, 1822) | 3 |
