Identity:

Circalittoral and offshore medium to fine sand (from 40m to 140m) characterised by the pea urchin Echinocyamus pusillus, the polychaete Ophelia borealis and the bivalve Abra prismatica. Other species may include the polychaetes Spiophanes bombyx, Pholoe sp., Exogone spp., Sphaerosyllis bulbosa, Goniada maculata, Chaetozone setosa, Owenia fusiformis, Glycera lapidum, Lumbrineris latreilli and Aricidea cerrutii and the bivalves Thracia phaseolina and Moerella pygmaea and to a lesser extent Spisula elliptica and Timoclea ovata. This biotope has been found in the central and northern North Sea.