| Taxon | Density |
| Myriochele Malmgren, 1867 | 2134.3 |
| Amphiura filiformis (O.F. Müller, 1776) | 649.8 |
| Mysella bidentata (Montagu, 1803) | 125.9 |
| Capitellidae Grube, 1862 | 112.2 |
| Philomedes globosus (Lilljeborg, 1853) Sars, 1869 | 106.1 |
| Rhodine gracilior Tauber, 1879 | 82.1 |
| Diastylis lucifera (Krøyer, 1837) | 69.7 |
| Nuculoma tenuis (Montagu, 1808) | 69.1 |
| Owenia fusiformis Delle Chiaje, 1844 | 48.9 |
| Eudorella emarginata (Krøyer, 1846) | 44.3 |
| Saxicavella jeffreysi Winckworth, 1930 | 37.9 |
| Spiophanes kroyeri Grube, 1860 | 34.2 |
| Nemertea | 31.7 |
| Echiurus echiurus (Pallas, 1766) | 29.5 |
| Harpinia antennaria Meinert, 1890 | 29.5 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 27.6 |
| Levinsenia gracilis (Tauber, 1879) | 26.9 |
| Pholoe Johnston, 1839 | 25.9 |
| Callianassa subterranea (Montagu, 1808) | 21 |
| Amphictene auricoma (O.F. Müller, 1776) | 19.1 |
| Ophiura albida Forbes, 1839 | 18.2 |
| Scoloplos armiger (Müller, 1776) | 17.6 |
| Diastylis laevis Norman, 1869 | 16.6 |
| Notomastus latericeus Sars, 1851 | 16.2 |
| Chaetozone setosa Malmgren, 1867 | 14.1 |
| Ophiodromus flexuosus (Delle Chiaje, 1827) | 13.2 |
| Eriopisa elongata (Bruzelius, 1859) | 13.2 |
| Chamelea gallina (Linnaeus, 1758) | 13.2 |
| Phoronis Wright, 1856 | 11 |
| Gattyana cirrhosa (Pallas, 1766) | 10 |
| Synelmis klatti (Friedrich, 1950) | 10 |
| Harmothoe (Harmothoe) glabra (Malmgren, 1866) | 10 |
| Glycera alba (O.F. Müller, 1776) | 9.6 |
| Eclysippe vanelli (Fauvel, 1936) | 8.9 |
| Tellimya ferruginosa (Montagu, 1808) | 8.9 |
| Goniada maculata Örsted, 1843 | 7.9 |
| Lagis koreni Malmgren, 1866 | 7.9 |
| Glycinde nordmanni (Malmgren, 1866) | 7.5 |
| Anobothrus gracilis (Malmgren, 1866) | 7.5 |
| Philine scabra (O. F. Müller, 1784) | 7.5 |
| Campylaspis rubicunda (Liljeborg, 1855) | 7.1 |
| Ophiura affinis Lütken, 1858 | 6.8 |
| Hyala vitrea (Montagu, 1803) | 6.8 |
| Ione thoracica (Montagu, 1808) | 6.8 |
| Praxillura longissima Arwidsson, 1906 | 6.8 |
| Arctica islandica (Linnaeus, 1767) | 6.5 |
| Eudorella truncatula (Bate, 1856) | 5.9 |
| Diplocirrus glaucus (Malmgren, 1867) | 5.9 |
| Anthozoa | 5.9 |
| Lumbrineris latreilli Audouin & Milne Edwards, 1833 | 5.2 |
| Diastylis bradyi Norman, 1879 | 5.2 |
| Diastylis rathkei (Krøyer, 1841) | 5.2 |
| Chaetoderma nitidulum Lovén, 1844 | 5.2 |
| Westwoodilla caecula (Spence Bate, 1857) | 5 |
| Nebalia bipes (Fabricius, 1780) | 5 |
| Lumbrineris fragilis (O.F. Müller, 1776) | 5 |
| Nicomache Malmgren, 1865 | 5 |
| Maldanidae Malmgren, 1867 | 5 |
| Ampelisca tenuicornis Liljeborg, 1856 | 4.2 |
| Holothuroidea | 4.2 |
| Enteropneusta | 3.3 |
| Phaxas pellucidus (Pennant, 1777) | 3.3 |
| Abra prismatica (Montagu, 1808) | 3.3 |
| Byblis gaimardi (Krøyer, 1846) | 3.3 |
| Ampelisca macrocephala Liljeborg, 1853 | 3.3 |
| Nephtys longosetosa Örsted, 1842 | 3.3 |
| Nephtys caeca (Fabricius, 1780) | 3.3 |
| Anaitides groenlandica (Örsted, 1842) | 3.3 |
| Glycera rouxii Audouin & Milne Edwards, 1833 | 3.3 |
| Ampharete finmarchica (M. Sars, 1865) | 3.3 |
| Sthenelais limicola (Ehlers, 1864) | 3 |
| Minuspio cirrifera (Wirén, 1883) | 3 |
| Acanthocardia echinata (Linnaeus, 1758) | 3 |
| Sphaerodorum flavum Örsted, 1843 | 3 |
