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Map of the sites holding the search term ""Chthamalus montagui""

There are 15 sites that mention "Chthamalus montagui".

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…y continuous band of black tar lichen Verrucaria maura. Acorn barnacles such as Chthamalus montagui, Chthamalus stellatus and Semibalanus balanoides occur below the lichens. Typically the seaward zonation is characterized by a nationally scarce ‘piddock’ biotope with the rock bor…

Glanllynnau a Glannau Pen-ychain i Gricieth

…en Verrucaria maura. Below these and within the upper shore are acorn barnacles Chthamalus montagui and Semibalanus balanoides in association with bladder wrack Fucus vesiculosus on more sheltered outcrops and the common mussel Mytilus edulis in more exposed areas. On the mid to …

Pwll-du Head and Bishopston Valley

…Below this and in large gullies there are barren cobbles and pebbles. Barnacles Chthamalus stellatus, Chthamalus montagui and Semibalanus balanoides and limpets Patella vulgata dominate the mid-shore on flat bedrock platforms, pinnacles of rugged bedrock and steep cliffs. In shad…

Trebetherick Point

…rs. The Mediterranean mussell Mytilus galloprovincialis, barnacles particularly Chthamalus montagui and C. stellatus and limpets, particularly Patella aspera dominate the community which has representatives of most major intertidal invertebrate phyla present. A notable Cornish el…

Tiroedd a Glannau Rhwng Cricieth ac Afon Glaslyn

… Graig Ddu. Lichens dominate rock above the high water mark, with the barnacles Chthamalus montagui and Semibalanus balanoides and limpets Patella sp. dominating the zone below. The common mussel Mytilus edulis occurs just above the sand-scoured rock at the base. Highly diverse r…

Aberarth - Carreg Wylan

…rys siliquosa. Wide zones of acorn barnacles such as Semibalanus balanoides and Chthamalus montagui, littorinid molluscs and the common limpet Patella vulgata are present, with frequent patches of sparse brown seaweeds or the edible mussel Mytilus edulis. Gravels, cobbles and bo…

Glannau Tonfanau i Friog

… Porphyra linearis, or mixtures of barnacles such as Semibalanus balanoides and Chthamalus montagui. Species rich shallow rockpools, formed within the biogenic reefs, are the most extensive within Cardigan Bay. These rockpools support a specialised community of coralline algae in…

Wig Bach a'r Glannau i Borth Alwm

…aria maura covering lower rock surfaces down into the intertidal. The barnacles Chthamalus montagui and Semibalanus balanoides and limpets Patella sp. dominate upper to mid shore bedrock and boulders along the majority of the site. Lower shore communities along this stretch of co…

Pen y Gogarth / Great Ormes Head

…yellow and grey lichens, the black tar lichen Verrucaria maura, acorn barnacles Chthamalus montagui, Semibalanus balanoides and limpets Patella vulgata, and the common mussel Mytilus edulis. The western extent of the intertidal adjacent to Hornby Cave has the greatest wave exposu…

Taynish Woods

…f species found. On the sheltered rocky shores, the Montagu's stellate barnacle Chthamalus montagui is un-characteristically common and common barnacle Semibalanus balanoides is surprisingly scarce. There is also notified saltmarsh at the southern end of the Taynish peninsula. Th…

Aber Afon Conwy

…es lichens and purple laver Porphyra umbilicalis, spiral wrack, acorn barnacles Chthamalus montagui and C. stellatus limpets and amphipods with polychaetes. White piddock occurs in patches of red clay along the back shore of Morfa Conwy and in lower shore peat. Between Deganwy ‘N…

Glannau Aberdaron

…chen is associated with black lichen and laver Porphyra purpurea. The barnacles Chthamalus montagui and Semibalanus balanoides dominate the upper mid shore, and the periwinkle Littorina saxatilis inhabits their empty shells. In the most exposed areas the red seaweed Corallina off…

Compton Chine to Steephill Cove

…tains rockpools in the mid to low eulittoral. The southern species of barnacles Chthamalus montagui, C. stellatus and Balanus perforatus and limpets Patella depressa and P. ulyssiponensis, for which the region is an important scientific monitoring area, have been recorded. There…

Porth Dinllaen i Borth Pistyll

…elow on the mid-shore, these seaweeds, the barnacles Semibalanus balanoides and Chthamalus montagui form a distinct band, which is sparsely covered by the bladder wrack Fucus vesiculosus. Serrated wrack Fucus serratus covers bedrock on the lower shore, overlying red seaweeds such…

Ynys Enlli

…st wave-exposed parts. A zone of channel wrack Pelvetia canaliculata, barnacles Chthamalus montagui and Semibalanus balanoides, and Lichina pygmaea is found on the upper-shore, with the lichen forming a distinct band in places. As in the north of Ynys Enlli, a faunal crust of bar…

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