Nick Upton / Common Shore crab (Carcinus maenas) on clump of Toothed wrack (Fucus serratus) exposed on shore at low tide, St. Bees, Cumbria, UK, July.
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Nick Upton / Spiny starfish (Marthasterias glacialis) among mix of Tangleweed kelp (Laminaria digitata), Thongweed (Himanthalia elongata) and Toothed wrack (Fucus serratus), Wembury, Devon, UK, August.
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Nick Upton / Split level view of a group of Common limpets (Patella vulgata) on the move on intertidal rocks about to be exposed by a falling tide, alongside a clump of Toothed wrack (Fucus serratus), near Falmout...
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Nick Upton / Toothed / Serrated wrack (Fucus serratus) submerged at mid tide, near Falmouth, Cornwall, UK, August.
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Nick Upton / Epiphytic red alga (Ceramium sp.) tufts growing on tips of Thongweed (Himanthalia elongata) fronds just below extreme low water on a spring tide, alongside clumps of Toothed wrack (Fucus serratus) nea...
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Nick Upton / Split level view of Toothed / Serrated wrack (Fucus serratus) clumps at mid tide, near Falmouth, Cornwall, UK, August.
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Nick Upton / Spiny starfish (Marthasterias glacialis) among Toothed wrack (Fucus serratus) in a rockpool low on the shore, near Falmouth, Cornwall, UK, August.
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Nick Upton / Spiny starfish (Marthasterias glacialis) among Toothed wrack (Fucus serratus) in a rockpool low on the shore, near Falmouth, Cornwall, UK, August.
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Nick Upton / Colourful mix of Bushy rainbow wrack (Cystoseira tamariscifolia) with blue iridescent tips to its fronds and red Harpoon weed (Asparagopsis armata) surrounded by Coralweed (Corallina officinalis) Furb...
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Nick Upton / Flat periwinkle (Littorina obtusata / Littorina littoralis) on Toothed wrack (Fucus serratus) submerged at mid tide, near Falmouth, Cornwall, UK, August.
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Nick Upton / Holdfast of Tangleweed kelp (Laminaria digitata) fronds attached to rocks exposed on a low spring tide alongside Toothed wrack (Fucus serratus), North Berwick, East Lothian, UK, July.
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Nick Upton / Tangleweed kelp (Laminaria digitata) and Toothed wrack (Fucus serratus) hanging down from rocks exposed on a low spring tide, North Berwick, East Lothian, UK, July.
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Nick Upton / Tangleweed kelp (Laminaria digitata) fronds attached to rocks by flexible stems exposed on a low spring tide alongside Toothed wrack (Fucus serratus), North Berwick, East Lothian, UK, July
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Nick Upton / Common Shore crab (Carcinus maenas) on clump of Toothed wrack (Fucus serratus) exposed on shore at low tide, St. Bees, Cumbria, UK, July.
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Nick Upton / Honeycomb worm reef (Sabellaria alveolata) with clustered tubes built of sand grains attached to boulders, exposed at low tide, alongside Saw wrack (Fucus serratus) St.Bees, Cumbria, UK, July.
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Nick Upton / Honeycomb worm reef (Sabellaria alveolata) with clustered tubes built of sand grains attached to boulders, exposed at low tide, alongside Saw wrack (Fucus serratus) St.Bees, Cumbria, UK, July.
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Nick Upton / Sea thong (Himanthalia elongata) attached to rock alongside Toothed wrack (Fucus serratus) hanging down at low tide, Crail, Fife, UK, July
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Nick Upton / Sea thong (Himanthalia elongata) exposed at low tide next to Toothed wrack (Fucus serratus), North Berwick, East Lothian, UK, July
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Nick Upton / Spiral tubeworm (Spirorbis spirorbis) calcareous tubes attached to stems of Toothed wrack (Fucus serratus) exposed at low tide, Crail, Scotland, UK, July.
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Nick Upton / Spiral tubeworm (Spirorbis spirorbis) calcareous tubes attached to stems of Toothed wrack (Fucus serratus) exposed at low tide, Crail, Scotland, UK, July.
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Nick Upton / Spiral tubeworm (Spirorbis spirorbis) calcareous tubes attached to stems of Toothed wrack (Fucus serratus) exposed at low tide, Crail, Scotland, UK, July
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Nick Upton / Flat periwinkle (Littorina littoralis) crawling over Toothed wrack (Fucus serratus) exposed at low tide, Crail, Scotland, UK, July
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Nick Upton / Flat periwinkle (Littorina littoralis) crawling over Toothed wrack (Fucus serratus) exposed at low tide, Crail, Scotland, UK, July
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Adrian Davies / Serrated wrack (Fucus serratus) UK, July
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Robert Thompson / Serrated wrack {Fucus serratus} exposed at low tide, Ballyhenry Point, Strangford Lough, County Down, Northern Ireland, UK, September
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David Tipling / Toothed / Serrated wrack {Fucus serratus} exposed at low tide, Isles of Scilly, Cornwall, UK
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Jason Smalley / Serrated wrack {Fucus serratus} and Kelp, probably Tangle oarweed {Laminaria digitata} Stackpole, Pembrokeshire, Wales, UK
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Geoff Simpson / Serrated wrack seaweed {Fucus serratus} exposed at low tide, Gwynned, Wales, UK
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Niall Benvie / Serrated (Toothed) wrack (Fucus serratus) with marine mollusc (Littorina littoralis) on the seaweed. Scotland, UK, Europe
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Nick Upton / Inlet among rocks at low tide with clumps of Thongweed (Himanthalia elongata) and Toothed wrack (Fucus serratus) visible below the water, near Falmouth, Cornwall, UK.
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Nick Upton / Epiphytic red alga (Ceramium sp.) tufts growing on tips of Thongweed (Himanthalia elongata) fronds just below extreme low water on a spring tide, alongside clumps of Toothed wrack (Fucus serratus) nea...
01401136
Nick Upton / Epiphytic red alga (Ceramium sp.) tufts growing on tips of Thongweed (Himanthalia elongata) fronds just below extreme low water on a spring tide, alongside clumps of Toothed wrack (Fucus serratus) nea...
