Concept
Littoral biogenic reefs
URI | http://vocab.nerc.ac.uk/collection/M21/current/JNCCMNCR00000198/ | |
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Within Vocab | Marine Habitat Classification for Britain and Ireland Version 15.03 | |
Alternative Labels | LS.LBR | |
Definition | The Littoral Biogenic Reefs habitat complex contains two biotope complexes (littoral Sabellaria reefs, and mixed sediment shores with mussels), encompassing the littoral biotope dominated by the honeycomb worm Sabellaria alveolata, and littoral Mytilus edulis- dominated communities. S. alveolata can form honeycomb reefs on mid to lower shore on exposed coasts, where there is a plentiful supply of sediment. The underlying substratum may consist primarily of rock or stable cobbles and boulders, or of cobbles and boulders on sand. Mixed sediment shores characterised by beds of adult mussels Mytilus edulis occur principally on mid and lower eulittoral mixed substrata (mainly cobbles and pebbles on muddy sediments) in a wide range of exposure conditions. In high densities the mussels bind the substratum and provide a habitat for many infaunal and epifaunal species. | |
Date | 2018-02-13T18:46:01 | |
Identifier | SDN:M21::JNCCMNCR00000198 | |
Note | accepted | |
Has Current Version | 1 | |
version | 1 |
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