Marine Biodiversity Data Portal - NI

Seacourt, NE Coast.

[Site list for year 1985]

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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Species list (140 species recorded):

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

No biotope record.

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

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