2291 page results
M.AtLB.Mu.XenCom Xenophyophore dominated community on Atlantic lower bathyal mud
Published date 2015-03This broad community is characterised by dense aggreations of xenophyophores. Associated species will vary with depth and sediment type but may include squat lobsters (Munida), Ophiuroids, Majid crabs...
M.AtMB.Bi.CorRee Atlantic mid bathyal cold water coral reef (biogenic structure)
Published date 2015-03Reefs formed by Scleractinian corals. In the Atlantic mid bathyal the reef forming species is Lophelia pertusa. Coral reef attaches to hard substrate, but can be found on sediments where corals initia...
M.AtUA.Mu.UrcCom.GraAle Gracilechinus alexandri, Psilaster and Plinthaster assemblage on Atlantic upper abyssal mud
Published date 2015-03This biotope consists of urchin Gracilechinus alexandri with seastars on mud substrate. Gage (1986) describes an assemblage from the continental slope west of the Hebrides (Rockall Trough) between 140...
M.ArLB.Mu.InfPol Mixed infauna dominated by polychaetes in Arctic lower bathyal mud
Published date 2015-03All infaunal communities in the deep-sea are dominated by polychaete species with a diverse range of other taxa including bivalves, amphipods and sipunculids. Species level data were not available for...
M.AtUB.Ro.MixCor.DisLop Discrete Lophelia pertusa colonies on Atlantic upper bathyal rock and other hard substrata
Published date 2015-03This biotope occurs on bedrock, cobbles and boulders and isolated drop stones. Small growths of Lophelia pertusa and often Madrepora occulata are present. Lophelia pertusa reef framework may also be p...
M.AtMB.Mu.UrcCom.GraAcu Gracilechinus acutus norvegicus assemblage on Atlantic mid bathyal mud
Published date 2015-03This biotope consists of aggregations of Gracilechinus acutus norvegicus (previously Echinus acutus norvegicus) on mud substrate. Gage (1986) reports this assemblage from 700-1400m on pelagic ooze and...
LR.FLR.Rkp.Cor.Par Coralline crusts and Paracentrotus lividus in shallow eulittoral rockpools
Published date 2015-03Shallow and relatively smal rockpools throughout the eulittoral zone on very exposed to exposed shores, characterised by a covering of encrusting coralline algae on which Corallina officinalis forms a...
LR.LLR.F.Asc.X Ascophyllum nodosum on full salinity mid eulittoral mixed substrata
Published date 2015-03Sheltered to extremely sheltered full salinity mixed substrata (cobbles, boulders and pebbles on sediment) characterised by a canopy formed by a mosaic of the wracks Ascophyllum nodosum and Fucus vesi...
SS.SSa.IMuSa.EcorEns Echinocardium cordatum and Ensis spp. in lower shore and shallow sublittoral slightly muddy fine sand
Published date 2015-03Sheltered lower shore and shallow sublittoral sediments of sand or muddy fine sand in fully marine conditions, support populations of the urchin Echinocardium cordatum and the razor shell Ensis siliqu...
SS.SMu.ISaMu.AmpPlon Ampelisca spp., Photis longicaudata and other tube-building amphipods and polychaetes in infralittoral sandy mud
Published date 2015-03Sublittoral stable cohesive sandy muds occurring over a wide depth range may support large populations of semi-permanent tube-building amphipods and polychaetes. In particular large numbers of the amp...