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LR.HLR.MusB.Cht Chthamalus spp. on exposed eulittoral rock
Published date 2015-03Very exposed to moderately exposed upper and mid eulittoral bedrock and boulders characterised by a dense community of barnacles, including Chthamalus montagui, Chthamalus stellatus and Semibalanus ba...
SS.SBR.SMus.MytSS Mytilus edulis beds on sublittoral sediment
Published date 2015-03Shallow sublittoral mixed sediment, in fully marine coastal habitats or sometimes in variable salinity conditions in the outer regions of estuaries, are characterised by beds of the common mussel Myti...
IR.HIR.KFaR.LhypR.Loch Mixed Laminaria hyperborea and Laminaria ochroleuca forest on exposed infralittoral rock
Published date 2015-03Mixed Laminaria hyperborea and Laminaria ochroleuca forests on upper infralittoral exposed rock with a dense community of foliose red seaweeds such as Cryptopleura ramosa, and Plocamium cartilagineum ...
IR.HIR.KSed.XKHal Halidrys siliquosa and mixed kelps on tide-swept infralittoral rock with coarse sediment
Published date 2015-03Tide-swept boulders and cobbles, often with a mobile component to the substrata (pebbles, gravel and sand), characterised by dense stands of the brown seaweed Halidrys siliquosa. It is can be mixed wi...
IR.MIR.KR Kelp and red seaweeds (moderate energy infralittoral rock)
Published date 2015-03Infralittoral rock subject to moderate wave exposure, or moderately strong tidal streams on more sheltered coasts. On bedrock and stable boulders there is typically a narrow band of kelp Laminaria dig...
SS.SSa.OSa.OfusAfil Owenia fusiformis and Amphiura filiformis in offshore circalittoral sand or muddy sand
Published date 2015-03Areas of slightly muddy sand (generally Owenia fusiformis and Galathowenia sp., often with the brittlestar Amphiura filiformis. Whilst O. fusiformis is also found in other circalittoral or offshore b...
SS.SMp.KSwSS.SlatR.Gv Saccharina latissima and robust red algae on infralittoral gravel and pebbles
Published date 2015-03Shallow kelp community found on gravel and gravelly sand in slightly less exposed areas than SS.SMp.KSwSS.SlatR.CbPb but in moderately strong tidal currents, and characterised by occasional Saccharina...
SS.SMp.Mrl Maerl beds
Published date 2015-03Beds of maerl in coarse clean sediments of gravels and clean sands, which occur either on the open coast or in tide-swept channels of marine inlets (the latter often stony). In fully marine conditions...
SS.SMu.SMuVS Sublittoral mud in variable salinity (estuaries)
Published date 2015-03Shallow sublittoral muds, extending from the extreme lower shore into the subtidal in variable salinity (estuarine) conditions. Such habitats typically support communities characterised by oligochaete...
SS.SMp.KSwSS.Tra Mats of Trailliella on infralittoral muddy gravel
Published date 2015-03Dense loose-lying beds of the 'Trailliella' phase of Bonnemaisonia hamifera may occur in extremely sheltered shallow muddy environments. Beds of this alga are often 10 cm thick but may reach 100 cm at...