| Taxon | Density |
| Antalis entalis (Linnaeus, 1758) | 26.9 |
| Glycera alba (O.F. Müller, 1776) | 20 |
| Ampelisca macrocephala Liljeborg, 1853 | 16.6 |
| Scoloplos armiger (Müller, 1776) | 16.6 |
| Chaetozone setosa Malmgren, 1867 | 16.6 |
| Lunatia J. E. Gray, 1847 | 16.6 |
| Spiophanes bombyx (Claparède, 1870) | 13.2 |
| Laonice cirrata (M. Sars, 1851) | 13.2 |
| Myriochele Malmgren, 1867 | 13.2 |
| Goniada maculata Örsted, 1843 | 13.2 |
| Nothria conchylega (Sars, 1835) | 13.2 |
| Eudorella truncatula (Bate, 1856) | 10 |
| Eudorellopsis deformis (Krøyer, 1846) | 10 |
| Amphictene auricoma (O.F. Müller, 1776) | 10 |
| Ampharetidae Malmgren, 1866 | 10 |
| Hydroides norvegica Gunnerus, 1768 | 10 |
| Pomatoceros triqueter (Linnaeus, 1758) | 6.8 |
| Eumida sanguinea (Örsted, 1843) | 6.8 |
| Polycirrus Grube, 1850 | 6.8 |
| Spiophanes kroyeri Grube, 1860 | 6.8 |
| Urothoe elegans Spence Bate, 1857 | 6.8 |
| Gammaropsis maculata (Johnston, 1828) | 6.8 |
| Phaxas pellucidus (Pennant, 1777) | 6.8 |
| Pholoe Johnston, 1839 | 6.8 |
| Nephtys caeca (Fabricius, 1780) | 3.5 |
| Nephtys longosetosa Örsted, 1842 | 3.5 |
| Gattyana cirrhosa (Pallas, 1766) | 3.3 |
| Eunice pennata (Müller, 1776) | 3.3 |
| Eusirus longipes Boeck, 1861 | 3.3 |
| Nereidae Blainville, 1818 | 3.3 |
| Nereis zonata Malmgren, 1867 | 3.3 |
| Megamphopus cornutus Norman, 1869 | 3.3 |
| Aoridae Stebbing, 1899 | 3.3 |
| Paraphoxus oculatus (G. O. Sars, 1879) | 3.3 |
| Acidostoma sarsi Lincoln, 1979 | 3.3 |
| Westwoodilla caecula (Spence Bate, 1857) | 3.3 |
| Diplocirrus glaucus (Malmgren, 1867) | 3.3 |
| Maldanidae Malmgren, 1867 | 3.3 |
| Minuspio cirrifera (Wirén, 1883) | 3.3 |
| Polydora (Polydora) flava Claparède, 1870 | 3.3 |
| Prionospio malmgreni Claparède, 1868 | 3.3 |
| Thelepus cincinnatus (Fabricius, 1780) | 3.3 |
| Sabellidae Latreille, 1825 | 3.3 |
| Lanice conchilega (Pallas, 1766) | 3.3 |
| Owenia fusiformis Delle Chiaje, 1844 | 3.3 |
| Thracia phaseolina (Lamarck, 1818) | 3.3 |
| Leptochiton J. E. Gray, 1847 | 3.3 |
| Lunatia poliana (Della Chiaje, 1826) | 3.3 |
| Cypridinidae Baird, 1850 | 3.3 |
| Nuculoma tenuis (Montagu, 1808) | 3.3 |
| Thyasira Lamarck, 1818 | 3.3 |
| Cardiidae Lamarck, 1809 | 3.3 |
