| Taxon | Density |
| Echinocardium flavescens (O.F. Müller, 1776) | 199.5 |
| Ophiura affinis Lütken, 1858 | 100 |
| Ampelisca brevicornis (A. Costa, 1853) | 100 |
| Protodorvillea kefersteini (McIntosh, 1869) | 89.1 |
| Myriochele Malmgren, 1867 | 70.8 |
| Exogone (Parexogone) hebes (Webster & Benedict, 1884) | 70.8 |
| Aonides paucibranchiata Southern, 1914 | 50.1 |
| Ampelisca tenuicornis Liljeborg, 1856 | 39.8 |
| Thracia phaseolina (Lamarck, 1818) | 39.8 |
| Nemertea | 30.2 |
| Eulalia mustela Pleijel, 1987 | 20 |
| Notomastus latericeus Sars, 1851 | 20 |
| Philine scabra (O. F. Müller, 1784) | 20 |
| Ascidiacea | 10 |
| Sipuncula | 10 |
| Lunatia poliana (Della Chiaje, 1826) | 10 |
| Limatula subauriculata (Montagu, 1808) | 10 |
| Sphaerosyllis bulbosa Southern, 1914 | 10 |
| Nephtys caeca (Fabricius, 1780) | 10 |
| Cumella (Cumella) pygmaea G.O. Sars, 1865 | 10 |
| Urothoe elegans Spence Bate, 1857 | 10 |
| Laonice sarsi Söderström, 1920 | 10 |
| Prionospio malmgreni Claparède, 1868 | 10 |
| Spiophanes bombyx (Claparède, 1870) | 10 |
| Tharyx Webster & Benedict, 1887 | 10 |
| Orbinia sertulata (Savigny, 1822) | 10 |
| Paradoneis lyra (Southern, 1914) | 10 |
| Lumbrineris latreilli Audouin & Milne Edwards, 1833 | 10 |
| Lumbrineris tetraura (Schmarda, 1861) | 10 |
| Sabellides octocirrata (M. Sars, 1835) | 10 |
| Pista cristata (Müller, 1776) | 10 |
| Polycirrus Grube, 1850 | 10 |
| Hesionura elongata (Southern, 1914) | 10 |
| Glycera lapidum Quatrefages, 1866 | 10 |
| Opisthodonta pterochaeta Southern, 1914 | 10 |
| Streptosyllis websteri Southern, 1914 | 10 |
