Marine Biodiversity Data Portal - NI

Carrstown Point, Strangford Lough.

Survey number: 555 Event number: 19860409/21 Date: 1986-04-09 GPS: 54.33883,-5.52100. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: The site is mainly composed of Ascophyllum dominated rock ridges with gullies filled by coarse sand and boulders on the mid and lower shore. The vertical rock face which falls immediately below the upper shore and the tops of some ridges are patellobarnacle dominated. The main substrate is sharp sandstone ridges. The supralittoral is composed of a wide area of boulders and pebbles with small fissured rock ridge outcrops (supporting a good lichen diversity) protruding above the boulders. Another low Ascophyllum dominated rock ridge outcrop lies seaward of the coarse sand and boulder filled gully which houses zones 5 and 6, but it was not included in the transect.

No images for site.

Species list (209 species recorded)

PORIFERA Cirratulus cirratus Idotea baltica Musculus discors Sidnyum turbinatum Dilsea carnosa Cladostephus spongiosus
Clathrina coriacea Capitella capitata Idotea granulosa Anomia ephippium Trididemnum tenerum Dumontia contorta Sphacelaria fusca
Leucosolenia complicata Arenicola marina Ligia oceanica Kellia suborbicularis Didemnum maculosum Furcellaria lumbricalis Dictyota dichotoma
Sycon ciliatum Eupolymnia nebulosa Tanais dulongii Lasaea adansoni Dendrodoa grossularia Chondrus crispus Laminaria sp.
Grantia compressa Nicolea venustula Pagurus bernhardus Turtonia minuta Botryllus schlosseri Erythrodermis traillii Laminaria digitata
Leuconia nivea Nicolea zostericola Galathea dispersa Hiatella arctica Botrylloides leachi Mastocarpus stellatus Laminaria saccharina
Ophlitaspongia papilla Fabricia sabella Pisidia longicornis BRYOZOA PISCES Phyllophora crispa Halidrys siliquosa
Myxilla incrustans Pomatoceros triqueter Cancer pagurus Crisidia cornuta Nerophis lumbriciformis Phyllophora pseudoceranoides Ascophyllum nodosum
Halichondria panicea Filograna implexa Necora puber Crisia denticulata Pholis gunnellus Polyides rotundus Fucus serratus
Dysidea fragilis Spirorbis spirorbis Carcinus maenas Alcyonidium diaphanum RHODOPHYTA Gastroclonium ovatum Fucus spiralis
Halisarca dujardinii Spirorbis tridentatus MOLLUSCA Alcyonidium gelatinosum Erythrocladia irregularis Lomentaria articulata Fucus vesiculosus
Haliclona sp. OLIGOCHAETA sp. Margarites (Margarites) helicinus Alcyonidium hirsutum Erythrotrichia carnea Callithamnion sp. Pelvetia canaliculata
CNIDARIA CHELICERATA Calliostoma zizyphinum Flustrellidra hispida Porphyra insolita Ceramium sp. Himanthalia elongata
Ectopleura larynx Achelia longipes Testudinalia testudinalis Membranipora membranacea Acrochaetium secundata Ceramium echionotum CHLOROPHYTA
Clava cornea CRUSTACEA Patella (Patella) ulyssiponensis Electra pilosa Audouinella sp. Plumaria plumosa Prasiola stipitata
Dynamena pumila Verruca stroemia Patella (Patella) vulgata Callopora lineata Rhodochorton purpureum Membranoptera alata Monostroma grevillei
Gonothyraea loveni Chthamalus stellatus Patella pellucida Scrupocellaria reptans Gelidium sp. Osmundea hybrida Ulothrix flacca
Laomedea flexuosa Semibalanus balanoides Lacuna (Lacuna) pallidula Scrupocellaria scruposa Gelidium pusillum Osmundea pinnatifida Ulothrix speciosa
Actinia equina Apherusa jurinei Littorina (Littorina) littorea Celleporella hyalina Pterocladiella capillacea Polysiphonia sp. Blidingia marginata
Urticina felina Leucothoe spinicarpa Littorina (Neritrema) mariae Cryptosula pallasiana Palmaria palmata Polysiphonia lanosa Blidingia minima
NEMERTEA Stenothoe monoculoides Littorina (Neritrema) neglecta Schizoporella unicornis Rhodothamniella floridula Polysiphonia stricta Enteromorpha sp.
NEMERTEA sp. Hyale prevostii Littorina (Neritrema) obtusata Phaeostachys spinifera Ahnfeltia plicata Rhodomela confervoides Enteromorpha clathrata
ENTOPROCTA Lysianassa ceratina Skeneopsis planorbis Cellepora pumicosa Hildenbrandia rubra CHROMOPHYTA Enteromorpha compressa
Pedicellina cernua Gammarus locusta Rissoa interrupta Celleporina hassallii Corallina officinalis Ectocarpus fasciculatus Enteromorpha intestinalis
ANNELIDA Amphithoe rubricata Alvania (Crisilla) semistriata ECHINODERMATA Leptophytum sp. Hincksia hincksiae Enteromorpha prolifera
Harmothoe extenuata Jassa falcata Cingula (Cingula) cingillus Asterina gibbosa Lithothamnion glaciale Pylaiella littoralis Percursaria percursa
Harmothoe imbricata Aora gracilis Onoba (Onoba) semicostata Leptasterias muelleri Melobesia membranacea Spongonema tomentosum Ulva fasciata
Lepidonotus sp. Lembos websteri Nucella lapillus Marthasterias glacialis Phymatolithon laevigatum Elachista fucicola Chaetomorpha linum
Lepidonotus squamatus Corophium sp. Rissoella (Rissoella) diaphana Ophiothrix fragilis Phymatolithon lenormandii Litosiphon laminariae Cladophora albida
Typosyllis armillaris Caprella acanthifera Doris pseudoargus Amphipholis squamata Titanoderma pustulatum Chilionema reptans Cladophora rupestris
Typosyllis prolifera Jaera sp. Mytilidae sp. TUNICATA Catenella caespitosa Ralfsia sp. Rhizoclonium riparium
Nereis pelagica Janira maculosa Mytilus edulis Polyclinum aurantium Cystoclonium purpureum Isthmoplea sphaerophora Codium atlanticum

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