1520 page results
LR.FLR.Lic.UloUro Ulothrix flacca and Urospora spp. on freshwater-influenced vertical littoral fringe soft rock
Published date 2015-03An assemblage of the small un-branched filamentous green seaweeds Ulothrix flacca, Urospora penicilliformis and Urospora wormskioldii at High Water Spring Tide level on steep and vertical rock often i...
IR.HIR.KFaR.Ala.Myt Alaria esculenta, Mytilus edulis and coralline crusts on very exposed sublittoral fringe bedrock
Published date 2015-03Very exposed sublittoral fringe bedrock characterised by the kelp Alaria esculenta and dense patches of small individuals of the mussel Mytilus edulis, both of which grow over a dense cover of encrust...
LR.FLR.CvOv.SpByAs Sponges, bryozoans and ascidians on deeply overhanging lower shore bedrock or caves
Published date 2015-03Overhanging, and shaded vertical, bedrock on the lower shore and in lower shore caves, which is not subject to appreciable wave-surge, characterised by crusts of bryozoans including Oshurkovia littora...
IR.HIR.KSed.Sac Saccorhiza polyschides and other opportunistic kelps on disturbed sublittoral fringe rock
Published date 2015-03Exposed low-lying reefs in the sublittoral fringe or upper infralittoral (generally above 5m depth), mainly in the southwest and west, dominated by the kelp Saccorhiza polyschides. This opportunistic ...
LR.MLR.MusF.MytPid Mytilus edulis and piddocks on eulittoral firm clay
Published date 2015-03Clay outcrops in the mid to lower eulittoral which are bored by a variety of piddocks including Pholas dactylus, Barnea candida and Petricolaria pholadiformis. The surface of the clay is characterised...
SS.SMu.OMu.CapThy.Odub Capitella capitata, Thyasira spp. and Ophryotrocha dubia in organically-enriched offshore circalittoral sandy mud
Published date 2015-03In deep offshore sandy mud adjacent to oil or gas platforms, organic enrichment from drill cuttings leads to the development of communities dominated by the pollution tolerant opportunist Capitella ca...
SS.SBR.PoR.Ser Serpula vermicularis reefs on very sheltered circalittoral muddy sand
Published date 2015-03Large clumps (mini 'reefs') of the calcareous tubes of Serpula vermicularis, typically attached to stones on muddy sediment in very sheltered conditions in sea lochs and other marine inlets. A rich as...
LR.MLR.BF.Fser Fucus serratus on moderately exposed lower eulittoral rock
Published date 2015-03Lower eulittoral bedrock and stable boulders on moderately exposed to sheltered shores with a canopy of the wrack Fucus serratus and an associated fauna consisting of the limpet Patella vulgata, the b...
LR.LLR.F.Pel Pelvetia canaliculata on sheltered littoral fringe rock
Published date 2015-03Lower littoral fringe bedrock or stable boulders and mixed substrata in sheltered to extremely sheltered conditions characterised by a dense cover of the wrack Pelvetia canaliculata. The biotope may b...
SS.SMu.OMu.PjefThyAfil Paramphinome jeffreysii, Thyasira spp. and Amphiura filiformis in offshore circalittoral sandy mud
Published date 2015-03Deep, offshore cohesive sandy mud communities characterised by the polychaete Paramphinome jeffreysii, bivalves such as Parathyasira equalis and Thyasira gouldi (sometimes in elevated densities) and t...