| Taxon | Density |
| Thyasira Lamarck, 1818 | 512.9 |
| Myriochele Malmgren, 1867 | 257 |
| Minuspio cirrifera (Wirén, 1883) | 141.3 |
| Ophelia borealis Quatrefages, 1866 | 120.2 |
| Notomastus latericeus Sars, 1851 | 100 |
| Paramphinome jeffreysii (McIntosh, 1868) | 89.1 |
| Ampharete Malmgren, 1866 | 89.1 |
| Nephtys incisa Malmgren, 1865 | 70.8 |
| Levinsenia gracilis (Tauber, 1879) | 50.1 |
| Lumbrineris latreilli Audouin & Milne Edwards, 1833 | 39.8 |
| Aricidea catherinae Laubier, 1967 | 39.8 |
| Pisione remota (Southern, 1914) | 39.8 |
| Antalis entalis (Linnaeus, 1758) | 39.8 |
| Sipuncula | 39.8 |
| Thyasira ferruginea (Locard, 1886) | 30.2 |
| Pholoe Johnston, 1839 | 30.2 |
| Anthozoa | 20 |
| Euclymene Verrill, 1900 | 20 |
| Spiophanes kroyeri Grube, 1860 | 20 |
| Tharyx Webster & Benedict, 1887 | 20 |
| Eriopisa elongata (Bruzelius, 1859) | 20 |
| Glycera lapidum Quatrefages, 1866 | 20 |
| Amphiura filiformis (O.F. Müller, 1776) | 20 |
| Nemertea | 10 |
| Limatula gwyni (Sykes, 1903) | 10 |
| Glycinde nordmanni (Malmgren, 1866) | 10 |
| Goniada maculata Örsted, 1843 | 10 |
| Goniada norvegica Örsted, 1845 | 10 |
| Nereimyra punctata (O.F. Müller, 1776) | 10 |
| Exogone (Parexogone) hebes (Webster & Benedict, 1884) | 10 |
| Pista cristata (Müller, 1776) | 10 |
| Polycirrus Grube, 1850 | 10 |
| Anaitides maculata (Linnaeus, 1767) | 10 |
| Chaetoparia nilssoni Malmgren, 1867 | 10 |
| Aphrodita aculeata Linnaeus, 1758 | 10 |
| Nothria conchylega (Sars, 1835) | 10 |
| Timoclea ovata (Pennant, 1777) | 10 |
| Aporrhais pespelecani (Linnaeus, 1758) | 10 |
| Philine scabra (O. F. Müller, 1784) | 10 |
| Ophiuroidea | 10 |
| Aonides paucibranchiata Southern, 1914 | 10 |
| Laonice sarsi Söderström, 1920 | 10 |
| Cirrophorus furcatus (Hartman, 1957) | 10 |
| Phylo grubei (McIntosh, 1910) | 10 |
| Scalibregma inflatum Rathke, 1843 | 10 |
| Owenia fusiformis Delle Chiaje, 1844 | 10 |
