2314 page results for 'Crest is a secure, compliant and regulated cryptocurrency exchange.Crest.ilhu'
LS.LSa.MuSa.HedMacEte Hediste diversicolor, Macoma balthica and Eteone longa in littoral muddy sand
Published date 2015-03and sheltered bays and marine inlets, sometimes subject to variable salinity. ... The infauna is characterised by the polychaetes Eteone longa, Hediste diversicolor (ragworm) and Pygospio
SS.SBR.SMus.ModT Modiolus modiolus beds with hydroids and red seaweeds on tide-swept circalittoral mixed substrata
Published date 2015-03Little information on the infaunal component is given here although it is likely that it is very rich ... This biotope is typified by examples off the north-west Lleyn Peninsula in north Wales and off Co.
SS.SMu.CFiMu.SpnMeg.Fun Seapens, including Funiculina quadrangularis, and burrowing megafauna in undisturbed circalittoral fine mud
Published date 2015-03, but Calocaris macandreae and Callianassa subterranea may also be present (the latter is likely to be ... The burrowing anemone Cerianthus lloydii is present in low numbers in this biotope and the rare anemone
SS.SMu.OMu.PjefThyAfil Paramphinome jeffreysii, Thyasira spp. and Amphiura filiformis in offshore circalittoral sandy mud
Published date 2015-03areas of the North Sea, such as the Swallow Sand MCZ, this biotope has been observed in sediments with a ... the infralittoral etage described by Glemarec (1973) and may exist in a transitional environment with
IR.HIR.KSed.XKScrR Mixed kelps with scour-tolerant and opportunistic foliose red seaweeds on scoured or sand-covered infralittoral rock
Published date 2015-03The faunal diversity on the rock is usually low and restricted to robust, low-profile animals such as ... It is also found on low-lying rock outcrops surrounded by sand or mixed sediment and nearby biotopes
SS.SSa.CFiSa.EpusOborApri Echinocyamus pusillus, Ophelia borealis and Abra prismatica in circalittoral fine sand
Published date 2015-03The bivalves Thracia phaseolina and Asbjornsenia pygmaea and to a lesser extent Spisula elliptica and ... variant shares the characteristic fauna of Echinocyamus pusillus amongst others, but also supports a
SS.SMu.SMuVS.LhofTtub Limnodrilus hoffmeisteri, Tubifex tubifex and Gammarus spp. in low salinity infralittoral muddy sediment
Published date 2015-03The biotope contains elements of both freshwater and brackish communities. ... This biotope is found in the transitional zone between the freshwater and brackish environments where
SS.SCS.CCS.Pkef Protodorvillea kefersteini and other polychaetes in impoverished circalittoral mixed gravelly sand
Published date 2015-03In coarse gravelly or shelly sand sometimes with a slight mud content, along open coasts in depths of ... This biotope has a number of other species associated with it including Nemertea spp., Chaetozone zetlandica
IR.HIR.KFaR.FoR.Dic Foliose red seaweeds with dense Dictyota dichotoma and/or Dictyopteris polypodioides on exposed lower infralittoral rock
Published date 2015-03D. dichotoma is relatively tolerant of such scour and in such areas a zone forms with other sand-tolerant ... kelp such as Laminaria hyperborea is sparse or absent and a relatively high density of D. dichotoma
IR.LIR.Lag.AscSpAs Ascophyllum nodosum with epiphytic sponges and ascidians on variable salinity infralittoral rock
Published date 2015-03The crab Carcinus maenas can be present between the A. nodosum holdfasts along with the shrimps Mysidae ... They include both Ruppia maritima and Zostera subg. Zostera marina (Rup and Zmar).