Marine Biodiversity Data Portal - NI

Seacourt, NE Coast.

Survey number: 555 Event number: 19850724/21 Date: 1985-07-24 GPS: 54.86900,-5.81100. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: The intertidal region at the site is composed of a platform of rough creviced limestone ridges, rich in rock pools, with small boulders and pebbles overlying on the upper shore, and deeply indented limestone outcrops on the lower shore. The site is moderately exposed: the mid-tide region dominated by Patella. There was a good exposure of Laminaria on the sampling date.

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[ More images ] (15/22)

Species list (140 species recorded)

PORIFERA Capitella capitata Pagurus bernhardus Turtonia minuta Gelidium spinosum Lomentaria articulata Alaria esculenta
Leucosolenia sp. Nicolea sp. Pisidia longicornis BRYOZOA Gelidium pusillum Ceramium sp. Laminaria digitata
Sycon ciliatum Fabricia sabella Cancer pagurus Alcyonidium hirsutum Pterocladiella capillacea Ceramium echionotum Laminaria saccharina
Grantia compressa Pomatoceros triqueter Necora puber Flustrellidra hispida Palmaria palmata Ceramium gaditanum Halidrys siliquosa
Halichondria panicea Spirorbis spirorbis Carcinus maenas Electra pilosa Ahnfeltia plicata Halurus flosculosus Ascophyllum nodosum
Halisarca dujardinii Spirorbis tridentatus MOLLUSCA Callopora lineata Hildenbrandia rubra Plumaria plumosa Fucus serratus
Haliclona sp. OLIGOCHAETA sp. Testudinalia testudinalis Celleporella hyalina Corallina officinalis Ptilota gunneri Fucus spiralis
Laxosuberites sp. CRUSTACEA Patella (Patella) ulyssiponensis ECHINODERMATA Leptophytum sp. Cryptopleura ramosa Himanthalia elongata
CNIDARIA Semibalanus balanoides Patella (Patella) vulgata Amphipholis squamata Lithophyllum incrustans Delesseria sanguinea CHLOROPHYTA
Haliclystus auricula Apherusa jurinei Patella pellucida TUNICATA Lithothamnion glaciale Membranoptera alata Ulothrix flacca
Coryne sp. Gammarellus angulosus Lacuna (Lacuna) parva Sidnyum turbinatum Melobesia membranacea Phycodrys rubens Ulothrix speciosa
Dynamena pumila Stenothoe monoculoides Lacuna (Epheria) vincta Trididemnum tenerum Phymatolithon lenormandii Odonthalia dentata Tellamia sp.
Kirchenpaueria pinnata Hyale prevostii Littorina (Littorina) littorea Botryllus schlosseri Titanoderma pustulatum Osmundea hybrida Blidingia minima
Actinia equina Hyale pontica Littorina (Neritrema) mariae Botrylloides leachi Cystoclonium purpureum Osmundea pinnatifida Enteromorpha sp.
Urticina felina Amphithoe rubricata Littorina (Neritrema) neglecta PISCES Dumontia contorta CHROMOPHYTA Enteromorpha intestinalis
NEMERTEA Jassa falcata Littorina (Neritrema) obtusata Pholis gunnellus Furcellaria lumbricalis Ectocarpus fasciculatus Enteromorpha prolifera
NEMERTEA sp. Dynamene bidentata Skeneopsis planorbis RHODOPHYTA Chondrus crispus Feldmannia sp. Ulva fasciata
ENTOPROCTA Jaera albifrons Rissoa interrupta Porphyropsis coccinea Cruoriopsis sp. Elachista fucicola Chaetomorpha linum
Pedicellina cernua Janira maculosa Cingula (Cingula) cingillus Porphyra insolita Mastocarpus stellatus Litosiphon laminariae Chaetomorpha melagonium
ANNELIDA Idotea granulosa Onoba (Onoba) semicostata Acrochaetium microscopicum Phyllophora crispa Ralfsia sp. Cladophora albida
Harmothoe imbricata Ligia oceanica Nucella lapillus Acrochaetium secundata Phyllophora pseudoceranoides Leathesia difformis Cladophora rupestris
Nereis pelagica Tanais dulongii Musculus discors Gelidium sp. Plocamium cartilagineum Desmarestia viridis Cladophora sericea

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