Marine Biodiversity Data Portal - NI

Craigalea, SE Coast.

[Site list for year 1985]

Survey number: 555 Event number: 19850101/23 Date: 1985-01-01 GPS: 54.24100,-5.77800. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: The transect was taken across the high exposed rock outcrop which marks the southern tip of Craigalea. The substrate is mainly sedimentary ridges with stones and boulders lying between the ridges. There are also rock pools between the ridges. The intertidal is exposed; dominated by barnacles, Mytilus, Nucella and Patella. There is some evidence of sand scouring, with bare patches on the rock surface, and large amounts of sand in crevices and at the bottom of pools, often containing broken Tellina shells.

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Species list (144 species recorded):

PORIFERA
Halisarca dujardinii
Halichondria panicea
Haliclona sp.
CNIDARIA
Abietinaria abietina
Dynamena pumila
Hydrallmania falcata
Clytia hemisphaerica
Obelia dichotoma
Alcyonium digitatum
Actinia equina
Urticina felina
NEMERTEA
NEMERTEA sp.
ANNELIDA
Harmothoe impar
Lepidonotus squamatus
Syllis gracilis
Typosyllis armillaris
Nereis pelagica
Orbiniidae sp.
Nicomache lumbricalis
Fabricia sabella
Spirobranchus triqueter
Spirorbis spirorbis
Spirorbis tridentatus
CHELICERATA
Achelia longipes
CRUSTACEA
Verruca stroemia
Chthamalus stellatus
Semibalanus balanoides
Apherusa jurinei
Gammarellus angulosus
Stenothoe monoculoides
Hyale prevostii
Atylus swammerdamei
Jassa falcata
Caprella linearis
Janira maculosa
Idotea baltica
Idotea granulosa
Tanais dulongii
Pagurus bernhardus
Hyas araneus
MOLLUSCA
Testudinalia testudinalis
Patella vulgata
Patella pellucida
Lacuna (Lacuna) pallidula
Lacuna vincta
Littorina littorea
Littorina (Neritrema) fabalis
Littorina (Neritrema) neglecta
Littorina obtusata
Skeneopsis planorbis
Rissoa interrupta
Nucella lapillus
Archidoris pseudoargus
Mytilus edulis
Anomia ephippium
BRYOZOA
Alcyonidium hirsutum
Flustrellidra hispida
Electra pilosa
Callopora lineata
Celleporella hyalina
Celleporina hassallii
ECHINODERMATA
Asterias rubens
Ophiothrix fragilis
Amphipholis squamata
TUNICATA
Didemnum sp.
Dendrodoa grossularia
PISCES
Lipophrys pholis
RHODOPHYTA
Erythrocladia irregularis
Acrochaetium secundata
Rhodochorton purpureum
Gelidium sp.
Gelidium pusillum
Pterocladiella capillacea
Palmaria palmata
Rhodothamniella floridula
Ahnfeltia plicata
Hildenbrandia rubra
Corallina officinalis
Lithophyllum orbiculatum
Melobesia membranacea
Phymatolithon lenormandii
Titanoderma pustulatum
Catenella caespitosa
Cystoclonium purpureum
Dumontia contorta
Furcellaria lumbricalis
Chondrus crispus
Mastocarpus stellatus
Phyllophora pseudoceranoides
Plocamium cartilagineum
Lomentaria articulata
Ceramium sp.
Ceramium echionotum
Ceramium shuttleworthianum
Plumaria plumosa
Delesseria sanguinea
Membranoptera alata
Phycodrys rubens
Osmundea hybrida
Osmundea pinnatifida
Polysiphonia sp.
Vertebrata lanosa
Polysiphonia stricta
Rhodomela confervoides
CHROMOPHYTA
Ectocarpus siliculosus
Feldmannia sp.
Laminariocolax tomentosoides
Pylaiella littoralis
Pogotrichum filiforme
Petalonia fascia
Ralfsia sp.
Ralfsia verrucosa
Scytosiphon lomentaria
Isthmoplea sphaerophora
Cladostephus spongiosus
Sphacelaria cirrosa
Sphacelaria fusca
Sphacelaria plumosa
Sphacelaria radicans
Dictyota dichotoma
Desmarestia aculeata
Laminaria digitata
Laminaria hyperborea
Saccharina latissima
Halidrys siliquosa
Ascophyllum nodosum
Fucus serratus
Fucus vesiculosus
Pelvetia canaliculata
CHLOROPHYTA
Monostroma grevillei
Monostroma oxyspermum
Ulothrix flacca
Epicladia flustrae
Blidingia minima
Ulva sp.
Ulva intestinalis
Ulva linza
Ulva prolifera
Ulva fasciata
Chaetomorpha linum
Cladophora albida
Cladophora rupestris
Cladophora sericea
Bryopsis plumosa

No biotope record.

PORIFERA
Halisarca dujardinii P
Halichondria panicea P
Haliclona sp. P
CNIDARIA
Abietinaria abietina P
Dynamena pumila P
Hydrallmania falcata P
Clytia hemisphaerica P
Obelia dichotoma P
Alcyonium digitatum P
Actinia equina P
Urticina felina P
NEMERTEA
NEMERTEA sp. P
ANNELIDA
Harmothoe impar P
Lepidonotus squamatus P
Syllis gracilis P
Typosyllis armillaris P
Nereis pelagica P
Orbiniidae sp. P
Nicomache lumbricalis P
Fabricia sabella P
Spirobranchus triqueter P
Spirorbis spirorbis P
Spirorbis tridentatus P
CHELICERATA
Achelia longipes P
CRUSTACEA
Verruca stroemia P
Chthamalus stellatus P
Semibalanus balanoides P
Apherusa jurinei P
Gammarellus angulosus P
Stenothoe monoculoides P
Hyale prevostii P
Atylus swammerdamei P
Jassa falcata P
Caprella linearis P
Janira maculosa P
Idotea baltica P
Idotea granulosa P
Tanais dulongii P
Pagurus bernhardus P
Hyas araneus P
MOLLUSCA
Testudinalia testudinalis P
Patella vulgata P
Patella pellucida P
Lacuna (Lacuna) pallidula P
Lacuna vincta P
Littorina littorea P
Littorina (Neritrema) fabalis P
Littorina (Neritrema) neglecta P
Littorina obtusata P
Skeneopsis planorbis P
Rissoa interrupta P
Nucella lapillus P
Archidoris pseudoargus P
Mytilus edulis P
Anomia ephippium P
BRYOZOA
Alcyonidium hirsutum P
Flustrellidra hispida P
Electra pilosa P
Callopora lineata P
Celleporella hyalina P
Celleporina hassallii P
ECHINODERMATA
Asterias rubens P
Ophiothrix fragilis P
Amphipholis squamata P
TUNICATA
Didemnum sp. P
Dendrodoa grossularia P
PISCES
Lipophrys pholis P
RHODOPHYTA
Erythrocladia irregularis P
Acrochaetium secundata P
Rhodochorton purpureum P
Gelidium sp. P
Gelidium pusillum P
Pterocladiella capillacea P
Palmaria palmata P
Rhodothamniella floridula P
Ahnfeltia plicata P
Hildenbrandia rubra P
Corallina officinalis P
Lithophyllum orbiculatum P
Melobesia membranacea P
Phymatolithon lenormandii P
Titanoderma pustulatum P
Catenella caespitosa P
Cystoclonium purpureum P
Dumontia contorta P
Furcellaria lumbricalis P
Chondrus crispus P
Mastocarpus stellatus P
Phyllophora pseudoceranoides P
Plocamium cartilagineum P
Lomentaria articulata P
Ceramium sp. P
Ceramium echionotum P
Ceramium shuttleworthianum P
Plumaria plumosa P
Delesseria sanguinea P
Membranoptera alata P
Phycodrys rubens P
Osmundea hybrida P
Osmundea pinnatifida P
Polysiphonia sp. P
Vertebrata lanosa P
Polysiphonia stricta P
Rhodomela confervoides P
CHROMOPHYTA
Ectocarpus siliculosus P
Feldmannia sp. P
Laminariocolax tomentosoides P
Pylaiella littoralis P
Pogotrichum filiforme P
Petalonia fascia P
Ralfsia sp. P
Ralfsia verrucosa P
Scytosiphon lomentaria P
Isthmoplea sphaerophora P
Cladostephus spongiosus P
Sphacelaria cirrosa P
Sphacelaria fusca P
Sphacelaria plumosa P
Sphacelaria radicans P
Dictyota dichotoma P
Desmarestia aculeata P
Laminaria digitata P
Laminaria hyperborea P
Saccharina latissima P
Halidrys siliquosa P
Ascophyllum nodosum P
Fucus serratus P
Fucus vesiculosus P
Pelvetia canaliculata P
CHLOROPHYTA
Monostroma grevillei P
Monostroma oxyspermum P
Ulothrix flacca P
Epicladia flustrae P
Blidingia minima P
Ulva sp. P
Ulva intestinalis P
Ulva linza P
Ulva prolifera P
Ulva fasciata P
Chaetomorpha linum P
Cladophora albida P
Cladophora rupestris P
Cladophora sericea P
Bryopsis plumosa P

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