| Taxon | Density |
| Owenia fusiformis Delle Chiaje, 1844 | 239.9 |
| Pulsellum Stoliczka, 1868 | 158.5 |
| Spiophanes bombyx (Claparède, 1870) | 151.4 |
| Myriochele Malmgren, 1867 | 151.4 |
| Chaetozone setosa Malmgren, 1867 | 100 |
| Glycera lapidum Quatrefages, 1866 | 89.1 |
| Thyasira Lamarck, 1818 | 89.1 |
| Abra alba (W. Wood, 1802) | 89.1 |
| Aoridae Stebbing, 1899 | 79.4 |
| Poecilochaetus serpens Allen, 1904 | 70.8 |
| Eudorella truncatula (Bate, 1856) | 60.3 |
| Spiophanes kroyeri Grube, 1860 | 50.1 |
| Minuspio cirrifera (Wirén, 1883) | 50.1 |
| Anthozoa | 39.8 |
| Cylichna cylindracea (Pennant, 1777) | 39.8 |
| Scoloplos armiger (Müller, 1776) | 30.2 |
| Aricidea wassi Pettibone, 1965 | 30.2 |
| Aonides paucibranchiata Southern, 1914 | 30.2 |
| Eudorellopsis deformis (Krøyer, 1846) | 30.2 |
| Harpinia antennaria Meinert, 1890 | 20 |
| Nothria conchylega (Sars, 1835) | 20 |
| Gnathia oxyuraea (Lilljeborg, 1855) | 20 |
| Goniada maculata Örsted, 1843 | 20 |
| Exogone (Exogone) verugera (Claparède, 1868) | 20 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 20 |
| Cirrophorus branchiatus Ehlers, 1908 | 20 |
| Pholoe Johnston, 1839 | 20 |
| Phoronis Wright, 1856 | 20 |
| Musculus niger (J. E. Gray, 1824) | 20 |
| Timoclea ovata (Pennant, 1777) | 20 |
| Phaxas pellucidus (Pennant, 1777) | 20 |
| Ampharete acutifrons (Grube, 1860) | 20 |
| Astarte sulcata (da Costa, 1778) | 10 |
| Ophiura affinis Lütken, 1858 | 10 |
| Echinocardium flavescens (O.F. Müller, 1776) | 10 |
| Holothuroidea | 10 |
| Capitellidae Grube, 1862 | 10 |
| Sthenelais limicola (Ehlers, 1864) | 10 |
| Trichobranchus glacialis Malmgren, 1866 | 10 |
| Anaitides mucosa (Örsted, 1843) | 10 |
| Levinsenia gracilis (Tauber, 1879) | 10 |
| Caulleriella Chamberlin, 1919 | 10 |
| Hyalinoecia tubicola (O.F. Müller, 1776) | 10 |
| Glycinde nordmanni (Malmgren, 1866) | 10 |
| Argissa hamatipes (Norman, 1869) | 10 |
| Antalis entalis (Linnaeus, 1758) | 10 |
| Portlandia philippiana (Nyst, 1845) | 10 |
