| Taxon | Density |
| Bathyporeia elegans Watkin, 1938 | 324.7 |
| Nephtys cirrosa Ehlers, 1868 | 182 |
| Phoronis Wright, 1856 | 118.7 |
| Spiophanes bombyx (Claparède, 1870) | 73.5 |
| Magelona F. Müller, 1858 | 60.3 |
| Bathyporeia guilliamsoniana (Spence Bate, 1857) | 57.8 |
| Urothoe poseidonis Reibish, 1905 | 57 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 50.8 |
| Pholoe Johnston, 1839 | 47.9 |
| Amphiura filiformis (O.F. Müller, 1776) | 44.5 |
| Goniada maculata Örsted, 1843 | 33.1 |
| Perioculodes longimanus (Spence Bate & Westwood, 1868) | 33.1 |
| Nucula nitidosa Winckworth, 1930 | 32.4 |
| Nephtys longosetosa Örsted, 1842 | 27.4 |
| Nemertea | 26.9 |
| Lunatia poliana (Della Chiaje, 1826) | 25.5 |
| Fabulina fabula (Gmelin, 1791) | 24.5 |
| Mysella bidentata (Montagu, 1803) | 21.6 |
| Anthozoa | 17.9 |
| Owenia fusiformis Delle Chiaje, 1844 | 16.2 |
| Dosinia exoleta (Linnaeus, 1758) | 15.8 |
| Siphonoecetes (Centraloecetes) kroyeranus Spence Bate, 1857 | 13.2 |
| Pontocrates Boeck, 1871 | 10 |
| Chaetozone setosa Malmgren, 1867 | 10 |
| Levinsenia gracilis (Tauber, 1879) | 10 |
| Ophelia borealis Quatrefages, 1866 | 10 |
| Scoloplos armiger (Müller, 1776) | 7.9 |
| Sthenelais limicola (Ehlers, 1864) | 7.9 |
| Ampharete finmarchica (M. Sars, 1865) | 7.9 |
| Harpinia antennaria Meinert, 1890 | 7.9 |
| Ensis Schumacher, 1817 | 7.9 |
| Echinocardium cordatum (Pennant, 1777) | 7.4 |
| Echinocyamus pusillus (O.F. Müller, 1776) | 6.8 |
| Abra prismatica (Montagu, 1808) | 6.8 |
| Atylus swammerdamei (H. Milne Edwards, 1830) | 6.8 |
| Ampelisca brevicornis (A. Costa, 1853) | 6.8 |
| Sigalion mathildae Audouin & Milne Edwards, 1832 | 6.8 |
| Spio filicornis (Müller, 1776) | 5.6 |
| Tellimya ferruginosa (Montagu, 1808) | 5.6 |
| Abra nitida (O. F. Müller, 1776) | 3.3 |
| Thracia phaseolina (Lamarck, 1818) | 3.3 |
| Ophiura albida Forbes, 1839 | 3.3 |
| Hypereteone lactea (Claparède, 1868) | 3.3 |
| Myriochele Malmgren, 1867 | 3.3 |
| Aricidea minuta Southward, 1956 | 3.3 |
| Scolelepis bonnieri (Mesnil, 1896) | 3.3 |
| Hippomedon denticulatus (Spence Bate, 1857) | 3.3 |
| Bathyporeia tenuipes Meinert, 1877 | 3.3 |
| Megaluropus agilis Hoek, 1889 | 3.3 |
| Gammaropsis nitida (Stimpson, 1853) | 3.3 |
| Urothoe pulchella (A. Costa, 1853) | 3.3 |
| Schistomysis kervillei (G.O. Sars, 1885) | 3.3 |
| Iphinoe trispinosa (Goodsir, 1843) | 3.3 |
