| Taxon | Density |
| Bathyporeia elegans Watkin, 1938 | 173.8 |
| Fabulina fabula (Gmelin, 1791) | 97.7 |
| Echinocardium cordatum (Pennant, 1777) | 79.4 |
| Magelona F. Müller, 1858 | 79.4 |
| Bathyporeia guilliamsoniana (Spence Bate, 1857) | 46.8 |
| Nephtys cirrosa Ehlers, 1868 | 30.2 |
| Ophiura albida Forbes, 1839 | 16.6 |
| Spiophanes bombyx (Claparède, 1870) | 13.2 |
| Urothoe poseidonis Reibish, 1905 | 13.2 |
| Goniada maculata Örsted, 1843 | 13.2 |
| Nephtys hombergii Savigny in Lamarck, 1818 | 6.8 |
| Abra prismatica (Montagu, 1808) | 6.8 |
| Lunatia poliana (Della Chiaje, 1826) | 3.3 |
| Tellimya ferruginosa (Montagu, 1808) | 3.3 |
| Abra alba (W. Wood, 1802) | 3.3 |
| Perioculodes longimanus (Spence Bate & Westwood, 1868) | 3.3 |
| Eunereis longissima (Johnston, 1840) | 3.3 |
| Chaetozone setosa Malmgren, 1867 | 3.3 |
| Ophelia borealis Quatrefages, 1866 | 3.3 |
