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SS.SSa.SSaVS Sublittoral sand in variable salinity (estuaries)
Published date 2015-03Clean sands that occur in the upper reaches of marine inlets, especially estuaries, where water movement is moderately strong, allowing the sedimentation of sand but not the finer silt fraction. The h...
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.SMx.IMx Infralittoral mixed sediment
Published date 2015-03Shallow mixed (heterogeneous) sediments in fully marine or near fully marine conditions, supporting various animal-dominated communities, with relatively low proportions of seaweeds. This habitat may ...
SS.SMx.SMxVS Sublittoral mixed sediment in variable salinity (estuaries)
Published date 2015-03Shallow sublittoral mixed sediments in estuarine conditions, often with surface shells or stones, enabling the development of diverse epifaunal communities, e.g. Crepidula fornicata (SS.SMx.SMxVS.CreM...
LS.LMx.GvMu.HedMx Hediste diversicolor in littoral gravelly muddy sand and gravelly sandy mud
Published date 2015-03Sheltered gravelly sandy mud, subject to reduced salinity, mainly on the mid and lower shore. The infaunal community is dominated by abundant ragworms Hediste diversicolor. Other species of the infaun...
LS.LMx.GvMu.HedMx.Scr Hediste diversicolor and Scrobicularia plana in littoral gravelly mud
Published date 2015-03Extremely sheltered gravelly mud on the mid and lower shore, containing little sand with occasional cobbles. The infaunal community includes the ragworm Hediste diversicolor and the peppery furrow she...
LS.LMx.GvMu.HedMx.Str Hediste diversicolor and Streblospio shrubsolii in littoral gravelly sandy mud
Published date 2015-03Extremely sheltered gravelly sandy mud, subject to variable salinity, on the mid and lower shore. The infaunal community consists of the ragworm Hediste diversicolor, Pygospio elegans, Streblospio shr...
IR.FIR Features of infralittoral rock
Published date 2015-03Only one biotope complex is currently found within the infralittoral rock features habitat complex: Surge Gulleys (SG). Surge Gulleys features are found throughout the infralittoral rock zone, and usu...
LS.LMx.GvMu.HedMx.Mac Hediste diversicolor and Macoma balthica in littoral gravelly mud
Published date 2015-03Sheltered gravelly mud shores, subject to reduced salinity. The infaunal community consists of the ragworm Hediste diversicolor, as well as the spire shell Peringia ulvae and the baltic tellin Macoma ...
IR.MIR.KT.XKTX Mixed kelp and red seaweeds on infralittoral boulders, cobbles and gravel in tidal rapids
Published date 2015-03Mixed substrata of boulders, cobbles, pebbles and gravel, typically found in tidal rapids with kelp Saccharina latissima and Laminaria hyperborea and red seaweeds. L. saccharina usually dominates this...