| Taxon | Density |
| Amphiura filiformis (O.F. Müller, 1776) | 170.9 |
| Levinsenia gracilis (Tauber, 1879) | 115.2 |
| Scoloplos armiger (Müller, 1776) | 106.8 |
| Eudorellopsis deformis (Krøyer, 1846) | 80.8 |
| Phoronis Wright, 1856 | 67.7 |
| Cirratulus cirratus (O. F. Müller, 1776) | 60.3 |
| Amphictene auricoma (O.F. Müller, 1776) | 52.5 |
| Spiophanes bombyx (Claparède, 1870) | 38.1 |
| Harpinia antennaria Meinert, 1890 | 36.3 |
| Eudorella truncatula (Bate, 1856) | 33.1 |
| Nemertea | 33.1 |
| Magelona F. Müller, 1858 | 29.7 |
| Cylichna cylindracea (Pennant, 1777) | 26.9 |
| Goniadella bobretzkii | 24 |
| Pholoe Johnston, 1839 | 23.7 |
| Caulleriella Chamberlin, 1919 | 23.4 |
| Chaetozone setosa Malmgren, 1867 | 23.4 |
| Abra prismatica (Montagu, 1808) | 20 |
| Ophiura affinis Lütken, 1858 | 20 |
| Chaetoderma nitidulum Lovén, 1844 | 16.6 |
| Goniada maculata Örsted, 1843 | 16.6 |
| Aonides paucibranchiata Southern, 1914 | 15.8 |
| Diplocirrus glaucus (Malmgren, 1867) | 15.8 |
| Ampharete finmarchica (M. Sars, 1865) | 15.8 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 15.7 |
| Sthenelais limicola (Ehlers, 1864) | 14 |
| Spio filicornis (Müller, 1776) | 13.2 |
| Arctica islandica (Linnaeus, 1767) | 13.2 |
| Ampelisca tenuicornis Liljeborg, 1856 | 10.6 |
| Nephtys longosetosa Örsted, 1842 | 10 |
| Hippomedon denticulatus (Spence Bate, 1857) | 10 |
| Thyasira Lamarck, 1818 | 10 |
| Montacuta substriata (Montagu, 1808) | 10 |
| Trichobranchus glacialis Malmgren, 1866 | 10 |
| Apistobranchus tullbergi (Théel, 1879) | 10 |
| Spiophanes kroyeri Grube, 1860 | 10 |
| Polydora (Polydora) flava Claparède, 1870 | 10 |
| Prionospio malmgreni Claparède, 1868 | 10 |
| Echinocardium flavescens (O.F. Müller, 1776) | 10 |
| Echinocardium cordatum (Pennant, 1777) | 7.9 |
| Tharyx Webster & Benedict, 1887 | 7.9 |
| Orbinia sertulata (Savigny, 1822) | 7.9 |
| Trichobranchus roseus (Malm, 1874) | 7.9 |
| Lagis koreni Malmgren, 1866 | 7.9 |
| Euclymene droebachiensis (Sars, 1872) | 7.9 |
| Ophelia borealis Quatrefages, 1866 | 7.9 |
| Antalis entalis (Linnaeus, 1758) | 7.9 |
| Phaxas pellucidus (Pennant, 1777) | 7.9 |
| Eumida bahusiensis Bergstrom, 1914 | 7.9 |
| Nuculoma tenuis (Montagu, 1808) | 7.4 |
| Modiolus modiolus (Linnaeus, 1758) | 6.8 |
| Mysella bidentata (Montagu, 1803) | 6.8 |
| Mactra stultorum (Linnaeus, 1758) | 6.8 |
| Lunatia montagui (Forbes, 1838) | 6.8 |
| Hemilamprops roseus (Norman, 1863) | 6.8 |
| Phtisica marina Slabber, 1769 | 6.8 |
| Westwoodilla caecula (Spence Bate, 1857) | 6.8 |
| Synelmis klatti (Friedrich, 1950) | 6.8 |
| Harmothoe lunulata (Delle Chiaje, 1830) | 6.8 |
| Holothuroidea | 6.8 |
| Myriochele Malmgren, 1867 | 5.6 |
| Eunereis longissima (Johnston, 1840) | 3.3 |
| Eunoe nodosa (M. Sars, 1861) | 3.3 |
| Anaitides groenlandica (Örsted, 1842) | 3.3 |
| Harmothoe castanea (McIntosh, 1876) | 3.3 |
| Minuspio cirrifera (Wirén, 1883) | 3.3 |
| Polydora (Polydora) caulleryi Mesnil, 1897 | 3.3 |
| Scolelepis tridentata (Southern, 1914) | 3.3 |
| Bathyporeia tenuipes Meinert, 1877 | 3.3 |
| Harpinia crenulata (Boeck, 1871) | 3.3 |
| Harpinia pectinata G.O. Sars, 1891 | 3.3 |
| Diastylis bradyi Norman, 1879 | 3.3 |
| Diastylis laevis Norman, 1869 | 3.3 |
| Callianassa subterranea (Montagu, 1808) | 3.3 |
| Glycera alba (O.F. Müller, 1776) | 3.3 |
| Anoplodactylus petiolatus (Krøyer, 1844) | 3.3 |
| Gari fervensis (Gmelin, 1791) | 3.3 |
| Dosinia lupinus (Linnaeus, 1758) | 3.3 |
| Chamelea gallina (Linnaeus, 1758) | 3.3 |
| Devonia perrieri (Malard, 1904) | 3.3 |
| Lucinoma borealis (Linnaeus, 1767) | 3.3 |
| Enteropneusta | 3.3 |
| Ophiura albida Forbes, 1839 | 3.3 |
| Philine scabra (O. F. Müller, 1784) | 3.3 |
